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Mimedx Group, Inc. – ‘10-K’ for 12/31/12 – ‘EX-101.LAB’

On:  Friday, 3/15/13, at 5:14pm ET   ·   For:  12/31/12   ·   Accession #:  1140361-13-12765   ·   File #:  0-52491

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  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 3/15/13  Mimedx Group, Inc.                10-K       12/31/12   70:10M                                    Broadridge Fin’l So… Inc

Annual Report   —   Form 10-K   —   Sect. 13 / 15(d) – SEA’34
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Mimedx Group Inc 10-K 12-31-2012                    HTML   1.04M 
 2: EX-10.54    Material Contract                                   HTML     39K 
 3: EX-10.55    Material Contract                                   HTML     27K 
 4: EX-10.56    Material Contract                                   HTML     96K 
 5: EX-23.1     Consent of Experts or Counsel                       HTML     19K 
 6: EX-31.1     Certification -- §302 - SOA'02                      HTML     27K 
 7: EX-31.2     Certification -- §302 - SOA'02                      HTML     27K 
 8: EX-32.1     Certification -- §906 - SOA'02                      HTML     21K 
 9: EX-32.2     Certification -- §906 - SOA'02                      HTML     21K 
47: R1          Document and Entity Information                     HTML     48K 
37: R2          Consolidated Balance Sheets                         HTML    126K 
45: R3          Consolidated Balance Sheets (Parenthetical)         HTML     56K 
49: R4          Consolidated Statements of Operations               HTML     70K 
64: R5          Consolidated Statements of Stockholders' Equity     HTML    130K 
39: R6          Consolidated Statements of Stockholders' Equity     HTML     22K 
                (Parenthetical)                                                  
44: R7          Consolidated Statements of Cash Flows               HTML    150K 
34: R8          Consolidated Statements of Cash Flows               HTML     76K 
                (Parenthetical)                                                  
26: R9          Nature of Business                                  HTML     24K 
66: R10         Significant Accounting Policies                     HTML    124K 
51: R11         Liquidity and Management's Plans                    HTML     22K 
50: R12         Acquisition of Surgical Biologics, LLC              HTML     85K 
55: R13         Inventories                                         HTML     33K 
56: R14         Property and Equipment                              HTML     36K 
54: R15         Intangible Assets and Royalty Agreement             HTML     96K 
57: R16         Accrued Expenses                                    HTML     30K 
46: R17         Long-Term Debt                                      HTML     54K 
48: R18         Common Stock Placements                             HTML     36K 
53: R19         Equity                                              HTML    185K 
70: R20         Income Taxes                                        HTML     58K 
60: R21         Related Party Transactions                          HTML     38K 
41: R22         401k Plan                                           HTML     30K 
52: R23         Commitments                                         HTML     30K 
43: R24         Subsequent Events                                   HTML     24K 
20: R25         Significant Accounting Policies (Policies)          HTML    222K 
61: R26         Significant Accounting Policies (Tables)            HTML     65K 
67: R27         Acquisition of Surgical Biologics, LLC (Tables)     HTML     72K 
30: R28         Inventories (Tables)                                HTML     30K 
29: R29         Property and Equipment (Tables)                     HTML     33K 
32: R30         Intangible Assets and Royalty Agreement (Tables)    HTML     96K 
33: R31         Accrued Expenses (Tables)                           HTML     27K 
35: R32         Long-Term Debt (Tables)                             HTML     47K 
19: R33         Equity (Tables)                                     HTML    182K 
58: R34         Income Taxes (Tables)                               HTML     50K 
40: R35         Related Party Transactions (Tables)                 HTML     33K 
42: R36         Commitments (Tables)                                HTML     25K 
23: R37         Nature of Business (Details)                        HTML     21K 
69: R38         Significant Accounting Policies (Details)           HTML    157K 
16: R39         Liquidity and Management's Plans (Details)          HTML     31K 
36: R40         Acquisition of Surgical Biologics, LLC (Details)    HTML    177K 
63: R41         Inventories (Details)                               HTML     38K 
22: R42         Property and Equipment (Details)                    HTML     34K 
28: R43         Intangible Assets and Royalty Agreement (Details)   HTML    122K 
31: R44         Accrued Expenses (Details)                          HTML     31K 
38: R45         Long-Term Debt (Details)                            HTML    116K 
18: R46         Common Stock Placements (Details)                   HTML     70K 
25: R47         Equity (Details)                                    HTML    285K 
17: R48         Income Taxes (Details)                              HTML     95K 
62: R49         Related Party Transactions (Details)                HTML     31K 
21: R50         401k Plan (Details)                                 HTML     32K 
59: R51         Commitments (Details)                               HTML     28K 
24: R52         Subsequent Events (Details)                         HTML     37K 
68: XML         IDEA XML File -- Filing Summary                      XML     94K 
27: EXCEL       IDEA Workbook of Financial Reports (.xls)            XLS   1.52M 
10: EX-101.INS  XBRL Instance -- mdxg-20121231                       XML   2.21M 
12: EX-101.CAL  XBRL Calculations -- mdxg-20121231_cal               XML    193K 
13: EX-101.DEF  XBRL Definitions -- mdxg-20121231_def                XML    640K 
14: EX-101.LAB  XBRL Labels -- mdxg-20121231_lab                     XML   2.22M 
15: EX-101.PRE  XBRL Presentations -- mdxg-20121231_pre              XML   1.17M 
11: EX-101.SCH  XBRL Schema -- mdxg-20121231                         XSD    203K 
65: ZIP         XBRL Zipped Folder -- 0001140361-13-012765-xbrl      Zip    225K 


‘EX-101.LAB’   —   XBRL Labels — mdxg-20121231_lab


This Exhibit is an XBRL XML File.


                                                                                                                                                                                
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<link:labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_AmendmentFlag" xlink:label="AmendmentFlag" xlink:title="AmendmentFlag"/>
<link:label xlink:type="resource" xlink:label="dei_AmendmentFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_AmendmentFlag_lbl" xml:lang="en-US" id="dei_AmendmentFlag_lbl"> Amendment Flag </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AmendmentFlag" xlink:to="dei_AmendmentFlag_lbl" xlink:title="label: AmendmentFlag to dei_AmendmentFlag_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="CurrentFiscalYearEndDate" xlink:title="CurrentFiscalYearEndDate"/>
<link:label xlink:type="resource" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_CurrentFiscalYearEndDate_lbl" xml:lang="en-US" id="dei_CurrentFiscalYearEndDate_lbl"> Current Fiscal Year End Date </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentFiscalYearEndDate" xlink:to="dei_CurrentFiscalYearEndDate_lbl" xlink:title="label: CurrentFiscalYearEndDate to dei_CurrentFiscalYearEndDate_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="DocumentPeriodEndDate" xlink:title="DocumentPeriodEndDate"/>
<link:label xlink:type="resource" xlink:label="dei_DocumentPeriodEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_DocumentPeriodEndDate_lbl" xml:lang="en-US" id="dei_DocumentPeriodEndDate_lbl"> Document Period End Date </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DocumentPeriodEndDate" xlink:to="dei_DocumentPeriodEndDate_lbl" xlink:title="label: DocumentPeriodEndDate to dei_DocumentPeriodEndDate_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="EntityWellKnownSeasonedIssuer" xlink:title="EntityWellKnownSeasonedIssuer"/>
<link:label xlink:type="resource" xlink:label="dei_EntityWellKnownSeasonedIssuer_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_EntityWellKnownSeasonedIssuer_lbl" xml:lang="en-US" id="dei_EntityWellKnownSeasonedIssuer_lbl"> Entity Well-known Seasoned Issuer </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityWellKnownSeasonedIssuer" xlink:to="dei_EntityWellKnownSeasonedIssuer_lbl" xlink:title="label: EntityWellKnownSeasonedIssuer to dei_EntityWellKnownSeasonedIssuer_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityVoluntaryFilers" xlink:label="EntityVoluntaryFilers" xlink:title="EntityVoluntaryFilers"/>
<link:label xlink:type="resource" xlink:label="dei_EntityVoluntaryFilers_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_EntityVoluntaryFilers_lbl" xml:lang="en-US" id="dei_EntityVoluntaryFilers_lbl"> Entity Voluntary Filers </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityVoluntaryFilers" xlink:to="dei_EntityVoluntaryFilers_lbl" xlink:title="label: EntityVoluntaryFilers to dei_EntityVoluntaryFilers_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityCurrentReportingStatus" xlink:label="EntityCurrentReportingStatus" xlink:title="EntityCurrentReportingStatus"/>
<link:label xlink:type="resource" xlink:label="dei_EntityCurrentReportingStatus_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_EntityCurrentReportingStatus_lbl" xml:lang="en-US" id="dei_EntityCurrentReportingStatus_lbl"> Entity Current Reporting Status </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityCurrentReportingStatus" xlink:to="dei_EntityCurrentReportingStatus_lbl" xlink:title="label: EntityCurrentReportingStatus to dei_EntityCurrentReportingStatus_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityFilerCategory" xlink:label="EntityFilerCategory" xlink:title="EntityFilerCategory"/>
<link:label xlink:type="resource" xlink:label="dei_EntityFilerCategory_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_EntityFilerCategory_lbl" xml:lang="en-US" id="dei_EntityFilerCategory_lbl"> Entity Filer Category </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityFilerCategory" xlink:to="dei_EntityFilerCategory_lbl" xlink:title="label: EntityFilerCategory to dei_EntityFilerCategory_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityPublicFloat" xlink:label="EntityPublicFloat" xlink:title="EntityPublicFloat"/>
<link:label xlink:type="resource" xlink:label="dei_EntityPublicFloat_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_EntityPublicFloat_lbl" xml:lang="en-US" id="dei_EntityPublicFloat_lbl"> Entity Public Float </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityPublicFloat" xlink:to="dei_EntityPublicFloat_lbl" xlink:title="label: EntityPublicFloat to dei_EntityPublicFloat_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityRegistrantName" xlink:label="EntityRegistrantName" xlink:title="EntityRegistrantName"/>
<link:label xlink:type="resource" xlink:label="dei_EntityRegistrantName_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_EntityRegistrantName_lbl" xml:lang="en-US" id="dei_EntityRegistrantName_lbl"> Entity Registrant Name </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityRegistrantName" xlink:to="dei_EntityRegistrantName_lbl" xlink:title="label: EntityRegistrantName to dei_EntityRegistrantName_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="EntityCentralIndexKey" xlink:title="EntityCentralIndexKey"/>
<link:label xlink:type="resource" xlink:label="dei_EntityCentralIndexKey_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_EntityCentralIndexKey_lbl" xml:lang="en-US" id="dei_EntityCentralIndexKey_lbl"> Entity Central Index Key </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityCentralIndexKey" xlink:to="dei_EntityCentralIndexKey_lbl" xlink:title="label: EntityCentralIndexKey to dei_EntityCentralIndexKey_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="EntityCommonStockSharesOutstanding" xlink:title="EntityCommonStockSharesOutstanding"/>
<link:label xlink:type="resource" xlink:label="dei_EntityCommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_EntityCommonStockSharesOutstanding_lbl" xml:lang="en-US" id="dei_EntityCommonStockSharesOutstanding_lbl"> Entity Common Stock, Shares Outstanding </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityCommonStockSharesOutstanding" xlink:to="dei_EntityCommonStockSharesOutstanding_lbl" xlink:title="label: EntityCommonStockSharesOutstanding to dei_EntityCommonStockSharesOutstanding_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="DocumentFiscalYearFocus" xlink:title="DocumentFiscalYearFocus"/>
<link:label xlink:type="resource" xlink:label="dei_DocumentFiscalYearFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_DocumentFiscalYearFocus_lbl" xml:lang="en-US" id="dei_DocumentFiscalYearFocus_lbl"> Document Fiscal Year Focus </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DocumentFiscalYearFocus" xlink:to="dei_DocumentFiscalYearFocus_lbl" xlink:title="label: DocumentFiscalYearFocus to dei_DocumentFiscalYearFocus_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="DocumentFiscalPeriodFocus" xlink:title="DocumentFiscalPeriodFocus"/>
<link:label xlink:type="resource" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_DocumentFiscalPeriodFocus_lbl" xml:lang="en-US" id="dei_DocumentFiscalPeriodFocus_lbl"> Document Fiscal Period Focus </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DocumentFiscalPeriodFocus" xlink:to="dei_DocumentFiscalPeriodFocus_lbl" xlink:title="label: DocumentFiscalPeriodFocus to dei_DocumentFiscalPeriodFocus_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_DocumentType" xlink:label="DocumentType" xlink:title="DocumentType"/>
<link:label xlink:type="resource" xlink:label="dei_DocumentType_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_DocumentType_lbl" xml:lang="en-US" id="dei_DocumentType_lbl"> Document Type </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DocumentType" xlink:to="dei_DocumentType_lbl" xlink:title="label: DocumentType to dei_DocumentType_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AreaOfRealEstateProperty" xlink:label="AreaOfRealEstateProperty" xlink:title="AreaOfRealEstateProperty"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AreaOfRealEstateProperty_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AreaOfRealEstateProperty_lbl" xml:lang="en-US" id="us-gaap_AreaOfRealEstateProperty_lbl"> Square feet of office the company will lease </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AreaOfRealEstateProperty" xlink:to="us-gaap_AreaOfRealEstateProperty_lbl" xlink:title="label: AreaOfRealEstateProperty to us-gaap_AreaOfRealEstateProperty_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="AwardTypeAxis" xlink:title="AwardTypeAxis"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AwardTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AwardTypeAxis_lbl" xml:lang="en-US" id="us-gaap_AwardTypeAxis_lbl"> Award Type [Axis] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AwardTypeAxis" xlink:to="us-gaap_AwardTypeAxis_lbl" xlink:title="label: AwardTypeAxis to us-gaap_AwardTypeAxis_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="AccountingPoliciesAbstract" xlink:title="AccountingPoliciesAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AccountingPoliciesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AccountingPoliciesAbstract_lbl" xml:lang="en-US" id="us-gaap_AccountingPoliciesAbstract_lbl"> Significant Accounting Policies [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccountingPoliciesAbstract" xlink:to="us-gaap_AccountingPoliciesAbstract_lbl" xlink:title="label: AccountingPoliciesAbstract to us-gaap_AccountingPoliciesAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock" xlink:label="AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock" xlink:title="AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock_lbl" xml:lang="en-US" id="us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock_lbl"> Accrued Expenses </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock" xlink:to="us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock_lbl" xlink:title="label: AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock to us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountsReceivableNetCurrentAbstract" xlink:label="AccountsReceivableNetCurrentAbstract" xlink:title="AccountsReceivableNetCurrentAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AccountsReceivableNetCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AccountsReceivableNetCurrentAbstract_lbl" xml:lang="en-US" id="us-gaap_AccountsReceivableNetCurrentAbstract_lbl"> Accounts receivable [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccountsReceivableNetCurrentAbstract" xlink:to="us-gaap_AccountsReceivableNetCurrentAbstract_lbl" xlink:title="label: AccountsReceivableNetCurrentAbstract to us-gaap_AccountsReceivableNetCurrentAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="AccountsReceivableNetCurrent" xlink:title="AccountsReceivableNetCurrent"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AccountsReceivableNetCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AccountsReceivableNetCurrent_lbl" xml:lang="en-US" id="us-gaap_AccountsReceivableNetCurrent_lbl"> Accounts receivable, net </link:label>
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<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccountsPayableCurrentAndNoncurrent" xlink:to="us-gaap_AccountsPayableCurrentAndNoncurrent_lbl" xlink:title="label: AccountsPayableCurrentAndNoncurrent to us-gaap_AccountsPayableCurrentAndNoncurrent_lbl"/>
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<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccountsPayableCurrentAndNoncurrent" xlink:to="us-gaap_AccountsPayableCurrentAndNoncurrent_lbl1" xlink:title="label: AccountsPayableCurrentAndNoncurrent to us-gaap_AccountsPayableCurrentAndNoncurrent_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountsReceivableMember" xlink:label="AccountsReceivableMember" xlink:title="AccountsReceivableMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AccountsReceivableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AccountsReceivableMember_lbl" xml:lang="en-US" id="us-gaap_AccountsReceivableMember_lbl"> Accounts Receivable [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccountsReceivableMember" xlink:to="us-gaap_AccountsReceivableMember_lbl" xlink:title="label: AccountsReceivableMember to us-gaap_AccountsReceivableMember_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccruedLiabilitiesForCommissionsExpenseAndTaxes" xlink:label="AccruedLiabilitiesForCommissionsExpenseAndTaxes" xlink:title="AccruedLiabilitiesForCommissionsExpenseAndTaxes"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AccruedLiabilitiesForCommissionsExpenseAndTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AccruedLiabilitiesForCommissionsExpenseAndTaxes_lbl" xml:lang="en-US" id="us-gaap_AccruedLiabilitiesForCommissionsExpenseAndTaxes_lbl"> Accrued Commissions </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedLiabilitiesForCommissionsExpenseAndTaxes" xlink:to="us-gaap_AccruedLiabilitiesForCommissionsExpenseAndTaxes_lbl" xlink:title="label: AccruedLiabilitiesForCommissionsExpenseAndTaxes to us-gaap_AccruedLiabilitiesForCommissionsExpenseAndTaxes_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="AccruedLiabilitiesCurrent" xlink:title="AccruedLiabilitiesCurrent"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AccruedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_AccruedLiabilitiesCurrent_lbl" xml:lang="en-US" id="us-gaap_AccruedLiabilitiesCurrent_lbl"> Total Accrued Expenses </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedLiabilitiesCurrent" xlink:to="us-gaap_AccruedLiabilitiesCurrent_lbl" xlink:title="label: AccruedLiabilitiesCurrent to us-gaap_AccruedLiabilitiesCurrent_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AccruedLiabilitiesCurrent_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AccruedLiabilitiesCurrent_lbl1" xml:lang="en-US" id="us-gaap_AccruedLiabilitiesCurrent_lbl1"> Accrued expenses </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedLiabilitiesCurrent" xlink:to="us-gaap_AccruedLiabilitiesCurrent_lbl1" xlink:title="label: AccruedLiabilitiesCurrent to us-gaap_AccruedLiabilitiesCurrent_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:title="AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xml:lang="en-US" id="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl"> Property and equipment, net of accumulated depreciation </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:to="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:title="label: AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment to us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl1" xml:lang="en-US" id="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl1"> Less accumulated depreciation </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:to="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl1" xlink:title="label: AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment to us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AcquiredIndefiniteLivedIntangibleAssetAmount" xlink:label="AcquiredIndefiniteLivedIntangibleAssetAmount" xlink:title="AcquiredIndefiniteLivedIntangibleAssetAmount"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AcquiredIndefiniteLivedIntangibleAssetAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_AcquiredIndefiniteLivedIntangibleAssetAmount_lbl" xml:lang="en-US" id="us-gaap_AcquiredIndefiniteLivedIntangibleAssetAmount_lbl"> Acquired intangible asset </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AcquiredIndefiniteLivedIntangibleAssetAmount" xlink:to="us-gaap_AcquiredIndefiniteLivedIntangibleAssetAmount_lbl" xlink:title="label: AcquiredIndefiniteLivedIntangibleAssetAmount to us-gaap_AcquiredIndefiniteLivedIntangibleAssetAmount_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AcquiredIndefiniteLivedIntangibleAssetAmount_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AcquiredIndefiniteLivedIntangibleAssetAmount_lbl1" xml:lang="en-US" id="us-gaap_AcquiredIndefiniteLivedIntangibleAssetAmount_lbl1"> Acquired Indefinite-lived Intangible Asset, Amount </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AcquiredIndefiniteLivedIntangibleAssetAmount" xlink:to="us-gaap_AcquiredIndefiniteLivedIntangibleAssetAmount_lbl1" xlink:title="label: AcquiredIndefiniteLivedIntangibleAssetAmount to us-gaap_AcquiredIndefiniteLivedIntangibleAssetAmount_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AcquiredIndefiniteLivedIntangibleAssetsLineItems" xlink:label="AcquiredIndefiniteLivedIntangibleAssetsLineItems" xlink:title="AcquiredIndefiniteLivedIntangibleAssetsLineItems"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AcquiredIndefiniteLivedIntangibleAssetsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AcquiredIndefiniteLivedIntangibleAssetsLineItems_lbl" xml:lang="en-US" id="us-gaap_AcquiredIndefiniteLivedIntangibleAssetsLineItems_lbl"> Acquired Indefinite-lived Intangible Assets [Line Items] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AcquiredIndefiniteLivedIntangibleAssetsLineItems" xlink:to="us-gaap_AcquiredIndefiniteLivedIntangibleAssetsLineItems_lbl" xlink:title="label: AcquiredIndefiniteLivedIntangibleAssetsLineItems to us-gaap_AcquiredIndefiniteLivedIntangibleAssetsLineItems_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:label="AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:title="AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_lbl" xml:lang="en-US" id="us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_lbl"> Estimated useful life (in years) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:to="us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_lbl" xlink:title="label: AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife to us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_lbl"/>
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<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:to="us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_lbl1" xlink:title="label: AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife to us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems" xlink:label="AcquiredFiniteLivedIntangibleAssetsLineItems" xlink:title="AcquiredFiniteLivedIntangibleAssetsLineItems"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_lbl" xml:lang="en-US" id="us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_lbl"> Acquired Finite-Lived Intangible Assets [Line Items] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AcquiredFiniteLivedIntangibleAssetsLineItems" xlink:to="us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_lbl" xlink:title="label: AcquiredFiniteLivedIntangibleAssetsLineItems to us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AcquiredFiniteLivedIntangibleAssetAmount" xlink:label="AcquiredFiniteLivedIntangibleAssetAmount" xlink:title="AcquiredFiniteLivedIntangibleAssetAmount"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AcquiredFiniteLivedIntangibleAssetAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AcquiredFiniteLivedIntangibleAssetAmount_lbl" xml:lang="en-US" id="us-gaap_AcquiredFiniteLivedIntangibleAssetAmount_lbl"> Acquired intangible assets </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AcquiredFiniteLivedIntangibleAssetAmount" xlink:to="us-gaap_AcquiredFiniteLivedIntangibleAssetAmount_lbl" xlink:title="label: AcquiredFiniteLivedIntangibleAssetAmount to us-gaap_AcquiredFiniteLivedIntangibleAssetAmount_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="AdditionalPaidInCapital" xlink:title="AdditionalPaidInCapital"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AdditionalPaidInCapital_lbl" xml:lang="en-US" id="us-gaap_AdditionalPaidInCapital_lbl"> Additional paid-in capital </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalPaidInCapital" xlink:to="us-gaap_AdditionalPaidInCapital_lbl" xlink:title="label: AdditionalPaidInCapital to us-gaap_AdditionalPaidInCapital_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="AdditionalPaidInCapitalMember" xlink:title="AdditionalPaidInCapitalMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapitalMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AdditionalPaidInCapitalMember_lbl" xml:lang="en-US" id="us-gaap_AdditionalPaidInCapitalMember_lbl"> Additional Paid-in Capital [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalPaidInCapitalMember" xlink:to="us-gaap_AdditionalPaidInCapitalMember_lbl" xlink:title="label: AdditionalPaidInCapitalMember to us-gaap_AdditionalPaidInCapitalMember_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:title="AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xml:lang="en-US" id="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl"> Adjustments to reconcile net loss to net cash flows from operating activities: </link:label>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt" xlink:label="AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt" xlink:title="AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt"/>
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<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt" xlink:to="us-gaap_AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt_lbl" xlink:title="label: AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt to us-gaap_AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts" xlink:label="AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts" xlink:title="AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts"/>
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<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts" xlink:to="us-gaap_AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts_lbl" xlink:title="label: AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts to us-gaap_AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts_lbl"/>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued" xlink:label="AdjustmentsToAdditionalPaidInCapitalWarrantIssued" xlink:title="AdjustmentsToAdditionalPaidInCapitalWarrantIssued"/>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:label="AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:title="AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue"/>
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<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:to="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_lbl" xlink:title="label: AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue to us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_lbl1" xml:lang="en-US" id="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_lbl1"> Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:to="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_lbl1" xlink:title="label: AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue to us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="AllocatedShareBasedCompensationExpense" xlink:title="AllocatedShareBasedCompensationExpense"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xml:lang="en-US" id="us-gaap_AllocatedShareBasedCompensationExpense_lbl"> Share-based compensation expense </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AllocatedShareBasedCompensationExpense" xlink:to="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:title="label: AllocatedShareBasedCompensationExpense to us-gaap_AllocatedShareBasedCompensationExpense_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivable" xlink:label="AllowanceForDoubtfulAccountsReceivable" xlink:title="AllowanceForDoubtfulAccountsReceivable"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AllowanceForDoubtfulAccountsReceivable_lbl" xml:lang="en-US" id="us-gaap_AllowanceForDoubtfulAccountsReceivable_lbl"> Allowance for doubtful accounts </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AllowanceForDoubtfulAccountsReceivable" xlink:to="us-gaap_AllowanceForDoubtfulAccountsReceivable_lbl" xlink:title="label: AllowanceForDoubtfulAccountsReceivable to us-gaap_AllowanceForDoubtfulAccountsReceivable_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableChargeOffs" xlink:label="AllowanceForDoubtfulAccountsReceivableChargeOffs" xlink:title="AllowanceForDoubtfulAccountsReceivableChargeOffs"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivableChargeOffs_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AllowanceForDoubtfulAccountsReceivableChargeOffs_lbl" xml:lang="en-US" id="us-gaap_AllowanceForDoubtfulAccountsReceivableChargeOffs_lbl"> Accounts receivable charge-offs </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AllowanceForDoubtfulAccountsReceivableChargeOffs" xlink:to="us-gaap_AllowanceForDoubtfulAccountsReceivableChargeOffs_lbl" xlink:title="label: AllowanceForDoubtfulAccountsReceivableChargeOffs to us-gaap_AllowanceForDoubtfulAccountsReceivableChargeOffs_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets" xlink:label="AmortizationOfIntangibleAssets" xlink:title="AmortizationOfIntangibleAssets"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AmortizationOfIntangibleAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AmortizationOfIntangibleAssets_lbl" xml:lang="en-US" id="us-gaap_AmortizationOfIntangibleAssets_lbl"> Amortization of intangible assets </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AmortizationOfIntangibleAssets" xlink:to="us-gaap_AmortizationOfIntangibleAssets_lbl" xlink:title="label: AmortizationOfIntangibleAssets to us-gaap_AmortizationOfIntangibleAssets_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AmortizationOfFinancingCostsAndDiscounts" xlink:label="AmortizationOfFinancingCostsAndDiscounts" xlink:title="AmortizationOfFinancingCostsAndDiscounts"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AmortizationOfFinancingCostsAndDiscounts_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AmortizationOfFinancingCostsAndDiscounts_lbl" xml:lang="en-US" id="us-gaap_AmortizationOfFinancingCostsAndDiscounts_lbl"> Amortization of debt discount and deferred financing costs </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AmortizationOfFinancingCostsAndDiscounts" xlink:to="us-gaap_AmortizationOfFinancingCostsAndDiscounts_lbl" xlink:title="label: AmortizationOfFinancingCostsAndDiscounts to us-gaap_AmortizationOfFinancingCostsAndDiscounts_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AmortizationOfFinancingCostsAndDiscounts_lbl1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_AmortizationOfFinancingCostsAndDiscounts_lbl1" xml:lang="en-US" id="us-gaap_AmortizationOfFinancingCostsAndDiscounts_lbl1"> Amortization of debt discount </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AmortizationOfFinancingCostsAndDiscounts" xlink:to="us-gaap_AmortizationOfFinancingCostsAndDiscounts_lbl1" xlink:title="label: AmortizationOfFinancingCostsAndDiscounts to us-gaap_AmortizationOfFinancingCostsAndDiscounts_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:title="AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_lbl" xml:lang="en-US" id="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_lbl"> Antidilutive securities excluded from computation of earnings per share (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_lbl" xlink:title="label: AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount to us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_lbl1" xml:lang="en-US" id="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_lbl1"> Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_lbl1" xlink:title="label: AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount to us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:label="AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:title="AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_lbl" xml:lang="en-US" id="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_lbl"> Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_lbl" xlink:title="label: AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems to us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="AntidilutiveSecuritiesNameDomain" xlink:title="AntidilutiveSecuritiesNameDomain"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AntidilutiveSecuritiesNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AntidilutiveSecuritiesNameDomain_lbl" xml:lang="en-US" id="us-gaap_AntidilutiveSecuritiesNameDomain_lbl"> Antidilutive Securities, Name [Domain] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AntidilutiveSecuritiesNameDomain" xlink:to="us-gaap_AntidilutiveSecuritiesNameDomain_lbl" xlink:title="label: AntidilutiveSecuritiesNameDomain to us-gaap_AntidilutiveSecuritiesNameDomain_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:label="AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:title="AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_lbl" xml:lang="en-US" id="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_lbl"> Antidilutive Securities [Axis] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_lbl" xlink:title="label: AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis to us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="AssetsCurrentAbstract" xlink:title="AssetsCurrentAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AssetsCurrentAbstract_lbl" xml:lang="en-US" id="us-gaap_AssetsCurrentAbstract_lbl"> Current assets: </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsCurrentAbstract" xlink:to="us-gaap_AssetsCurrentAbstract_lbl" xlink:title="label: AssetsCurrentAbstract to us-gaap_AssetsCurrentAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="AssetsAbstract" xlink:title="AssetsAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AssetsAbstract_lbl" xml:lang="en-US" id="us-gaap_AssetsAbstract_lbl"> ASSETS </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsAbstract" xlink:to="us-gaap_AssetsAbstract_lbl" xlink:title="label: AssetsAbstract to us-gaap_AssetsAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="AssetsCurrent" xlink:title="AssetsCurrent"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_AssetsCurrent_lbl" xml:lang="en-US" id="us-gaap_AssetsCurrent_lbl"> Total current assets </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsCurrent" xlink:to="us-gaap_AssetsCurrent_lbl" xlink:title="label: AssetsCurrent to us-gaap_AssetsCurrent_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_AssetsCurrent_lbl1" xml:lang="en-US" id="us-gaap_AssetsCurrent_lbl1"> Total current assets </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsCurrent" xlink:to="us-gaap_AssetsCurrent_lbl1" xlink:title="label: AssetsCurrent to us-gaap_AssetsCurrent_lbl1"/>
<link:label xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AssetsCurrent_lbl2" xml:lang="en-US" id="us-gaap_AssetsCurrent_lbl2"> Assets, Current </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsCurrent" xlink:to="us-gaap_AssetsCurrent_lbl2" xlink:title="label: AssetsCurrent to us-gaap_AssetsCurrent_lbl2"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Assets" xlink:label="Assets" xlink:title="Assets"/>
<link:label xlink:type="resource" xlink:label="us-gaap_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_Assets_lbl" xml:lang="en-US" id="us-gaap_Assets_lbl"> Total assets </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Assets" xlink:to="us-gaap_Assets_lbl" xlink:title="label: Assets to us-gaap_Assets_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_Assets_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_Assets_lbl1" xml:lang="en-US" id="us-gaap_Assets_lbl1"> Assets </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Assets" xlink:to="us-gaap_Assets_lbl1" xlink:title="label: Assets to us-gaap_Assets_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BoardOfDirectorsChairmanMember" xlink:label="BoardOfDirectorsChairmanMember" xlink:title="BoardOfDirectorsChairmanMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BoardOfDirectorsChairmanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_BoardOfDirectorsChairmanMember_lbl" xml:lang="en-US" id="us-gaap_BoardOfDirectorsChairmanMember_lbl"> Chairman and CEO [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BoardOfDirectorsChairmanMember" xlink:to="us-gaap_BoardOfDirectorsChairmanMember_lbl" xlink:title="label: BoardOfDirectorsChairmanMember to us-gaap_BoardOfDirectorsChairmanMember_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BoardOfDirectorsChairmanMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_BoardOfDirectorsChairmanMember_lbl1" xml:lang="en-US" id="us-gaap_BoardOfDirectorsChairmanMember_lbl1"> Chairman and Chief Executive Officer [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BoardOfDirectorsChairmanMember" xlink:to="us-gaap_BoardOfDirectorsChairmanMember_lbl1" xlink:title="label: BoardOfDirectorsChairmanMember to us-gaap_BoardOfDirectorsChairmanMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayable" xlink:label="BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayable" xlink:title="BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayable"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayable_lbl" xml:lang="en-US" id="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayable_lbl"> Accounts payable and accrued expenses </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayable" xlink:to="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayable_lbl" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayable to us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayable_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayable_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayable_lbl1" xml:lang="en-US" id="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayable_lbl1"> Business Acquisition, Purchase Price Allocation, Current Liabilities, Accounts Payable </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayable" xlink:to="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayable_lbl1" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayable to us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayable_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionContingentConsiderationSharesIssuable" xlink:label="BusinessAcquisitionContingentConsiderationSharesIssuable" xlink:title="BusinessAcquisitionContingentConsiderationSharesIssuable"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionContingentConsiderationSharesIssuable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_BusinessAcquisitionContingentConsiderationSharesIssuable_lbl" xml:lang="en-US" id="us-gaap_BusinessAcquisitionContingentConsiderationSharesIssuable_lbl"> Number of shares issuable upon meeting certain milestones (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionContingentConsiderationSharesIssuable" xlink:to="us-gaap_BusinessAcquisitionContingentConsiderationSharesIssuable_lbl" xlink:title="label: BusinessAcquisitionContingentConsiderationSharesIssuable to us-gaap_BusinessAcquisitionContingentConsiderationSharesIssuable_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionContingentConsiderationSharesIssuable_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_BusinessAcquisitionContingentConsiderationSharesIssuable_lbl1" xml:lang="en-US" id="us-gaap_BusinessAcquisitionContingentConsiderationSharesIssuable_lbl1"> Business Acquisition, Contingent Consideration, Shares Issuable </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionContingentConsiderationSharesIssuable" xlink:to="us-gaap_BusinessAcquisitionContingentConsiderationSharesIssuable_lbl1" xlink:title="label: BusinessAcquisitionContingentConsiderationSharesIssuable to us-gaap_BusinessAcquisitionContingentConsiderationSharesIssuable_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsPrepaidExpenseAndOtherAssets" xlink:label="BusinessAcquisitionPurchasePriceAllocationCurrentAssetsPrepaidExpenseAndOtherAssets" xlink:title="BusinessAcquisitionPurchasePriceAllocationCurrentAssetsPrepaidExpenseAndOtherAssets"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsPrepaidExpenseAndOtherAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsPrepaidExpenseAndOtherAssets_lbl" xml:lang="en-US" id="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsPrepaidExpenseAndOtherAssets_lbl"> Prepaid Expenses </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationCurrentAssetsPrepaidExpenseAndOtherAssets" xlink:to="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsPrepaidExpenseAndOtherAssets_lbl" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationCurrentAssetsPrepaidExpenseAndOtherAssets to us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsPrepaidExpenseAndOtherAssets_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="BusinessAcquisitionAxis" xlink:title="BusinessAcquisitionAxis"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_BusinessAcquisitionAxis_lbl" xml:lang="en-US" id="us-gaap_BusinessAcquisitionAxis_lbl"> Business Acquisition [Axis] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionAxis" xlink:to="us-gaap_BusinessAcquisitionAxis_lbl" xlink:title="label: BusinessAcquisitionAxis to us-gaap_BusinessAcquisitionAxis_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionCostOfAcquiredEntityCashPaid" xlink:label="BusinessAcquisitionCostOfAcquiredEntityCashPaid" xlink:title="BusinessAcquisitionCostOfAcquiredEntityCashPaid"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionCostOfAcquiredEntityCashPaid_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_BusinessAcquisitionCostOfAcquiredEntityCashPaid_lbl" xml:lang="en-US" id="us-gaap_BusinessAcquisitionCostOfAcquiredEntityCashPaid_lbl"> Cash paid at closing </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityCashPaid" xlink:to="us-gaap_BusinessAcquisitionCostOfAcquiredEntityCashPaid_lbl" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityCashPaid to us-gaap_BusinessAcquisitionCostOfAcquiredEntityCashPaid_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionCostOfAcquiredEntityCashPaid_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_BusinessAcquisitionCostOfAcquiredEntityCashPaid_lbl1" xml:lang="en-US" id="us-gaap_BusinessAcquisitionCostOfAcquiredEntityCashPaid_lbl1"> Business Acquisition, Cost of Acquired Entity, Cash Paid </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityCashPaid" xlink:to="us-gaap_BusinessAcquisitionCostOfAcquiredEntityCashPaid_lbl1" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityCashPaid to us-gaap_BusinessAcquisitionCostOfAcquiredEntityCashPaid_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationNetTangibleAssets" xlink:label="BusinessAcquisitionPurchasePriceAllocationNetTangibleAssets" xlink:title="BusinessAcquisitionPurchasePriceAllocationNetTangibleAssets"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionPurchasePriceAllocationNetTangibleAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_BusinessAcquisitionPurchasePriceAllocationNetTangibleAssets_lbl" xml:lang="en-US" id="us-gaap_BusinessAcquisitionPurchasePriceAllocationNetTangibleAssets_lbl"> Tangible assets purchased </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationNetTangibleAssets" xlink:to="us-gaap_BusinessAcquisitionPurchasePriceAllocationNetTangibleAssets_lbl" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationNetTangibleAssets to us-gaap_BusinessAcquisitionPurchasePriceAllocationNetTangibleAssets_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionPurchasePriceAllocationNetTangibleAssets_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_BusinessAcquisitionPurchasePriceAllocationNetTangibleAssets_lbl1" xml:lang="en-US" id="us-gaap_BusinessAcquisitionPurchasePriceAllocationNetTangibleAssets_lbl1"> Business Acquisition, Purchase Price Allocation, Net Tangible Assets </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationNetTangibleAssets" xlink:to="us-gaap_BusinessAcquisitionPurchasePriceAllocationNetTangibleAssets_lbl1" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationNetTangibleAssets to us-gaap_BusinessAcquisitionPurchasePriceAllocationNetTangibleAssets_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionContingentConsiderationAtFairValue" xlink:label="BusinessAcquisitionContingentConsiderationAtFairValue" xlink:title="BusinessAcquisitionContingentConsiderationAtFairValue"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionContingentConsiderationAtFairValue_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_BusinessAcquisitionContingentConsiderationAtFairValue_lbl" xml:lang="en-US" id="us-gaap_BusinessAcquisitionContingentConsiderationAtFairValue_lbl"> Fair value of earn-out </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionContingentConsiderationAtFairValue" xlink:to="us-gaap_BusinessAcquisitionContingentConsiderationAtFairValue_lbl" xlink:title="label: BusinessAcquisitionContingentConsiderationAtFairValue to us-gaap_BusinessAcquisitionContingentConsiderationAtFairValue_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionContingentConsiderationAtFairValue_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_BusinessAcquisitionContingentConsiderationAtFairValue_lbl1" xml:lang="en-US" id="us-gaap_BusinessAcquisitionContingentConsiderationAtFairValue_lbl1"> Business Acquisition, Contingent Consideration, at Fair Value </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionContingentConsiderationAtFairValue" xlink:to="us-gaap_BusinessAcquisitionContingentConsiderationAtFairValue_lbl1" xlink:title="label: BusinessAcquisitionContingentConsiderationAtFairValue to us-gaap_BusinessAcquisitionContingentConsiderationAtFairValue_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount" xlink:label="BusinessAcquisitionPurchasePriceAllocationGoodwillAmount" xlink:title="BusinessAcquisitionPurchasePriceAllocationGoodwillAmount"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount_lbl" xml:lang="en-US" id="us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount_lbl"> Goodwill </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationGoodwillAmount" xlink:to="us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount_lbl" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationGoodwillAmount to us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount_lbl1" xml:lang="en-US" id="us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount_lbl1"> Business Acquisition, Purchase Price Allocation, Goodwill Amount </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationGoodwillAmount" xlink:to="us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount_lbl1" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationGoodwillAmount to us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesDeferredRevenue" xlink:label="BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesDeferredRevenue" xlink:title="BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesDeferredRevenue"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesDeferredRevenue_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesDeferredRevenue_lbl" xml:lang="en-US" id="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesDeferredRevenue_lbl"> Deferred rent and customer deposits </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesDeferredRevenue" xlink:to="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesDeferredRevenue_lbl" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesDeferredRevenue to us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesDeferredRevenue_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesDeferredRevenue_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesDeferredRevenue_lbl1" xml:lang="en-US" id="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesDeferredRevenue_lbl1"> Business Acquisition, Purchase Price Allocation, Current Liabilities, Deferred Revenue </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesDeferredRevenue" xlink:to="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesDeferredRevenue_lbl1" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesDeferredRevenue to us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesDeferredRevenue_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesLongTermDebt" xlink:label="BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesLongTermDebt" xlink:title="BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesLongTermDebt"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesLongTermDebt_lbl" xml:lang="en-US" id="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesLongTermDebt_lbl"> Current portion of debt </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesLongTermDebt" xlink:to="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesLongTermDebt_lbl" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesLongTermDebt to us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesLongTermDebt_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesLongTermDebt_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesLongTermDebt_lbl1" xml:lang="en-US" id="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesLongTermDebt_lbl1"> Business Acquisition, Purchase Price Allocation, Current Liabilities, Long-term Debt </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesLongTermDebt" xlink:to="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesLongTermDebt_lbl1" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesLongTermDebt to us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesLongTermDebt_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionContingentConsiderationPotentialCashPayment" xlink:label="BusinessAcquisitionContingentConsiderationPotentialCashPayment" xlink:title="BusinessAcquisitionContingentConsiderationPotentialCashPayment"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionContingentConsiderationPotentialCashPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_BusinessAcquisitionContingentConsiderationPotentialCashPayment_lbl" xml:lang="en-US" id="us-gaap_BusinessAcquisitionContingentConsiderationPotentialCashPayment_lbl"> Contingent payments to licensor </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionContingentConsiderationPotentialCashPayment" xlink:to="us-gaap_BusinessAcquisitionContingentConsiderationPotentialCashPayment_lbl" xlink:title="label: BusinessAcquisitionContingentConsiderationPotentialCashPayment to us-gaap_BusinessAcquisitionContingentConsiderationPotentialCashPayment_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionContingentConsiderationPotentialCashPayment_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_BusinessAcquisitionContingentConsiderationPotentialCashPayment_lbl1" xml:lang="en-US" id="us-gaap_BusinessAcquisitionContingentConsiderationPotentialCashPayment_lbl1"> Business Acquisition, Contingent Consideration, Potential Cash Payment </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionContingentConsiderationPotentialCashPayment" xlink:to="us-gaap_BusinessAcquisitionContingentConsiderationPotentialCashPayment_lbl1" xlink:title="label: BusinessAcquisitionContingentConsiderationPotentialCashPayment to us-gaap_BusinessAcquisitionContingentConsiderationPotentialCashPayment_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="BusinessAcquisitionAcquireeDomain" xlink:title="BusinessAcquisitionAcquireeDomain"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionAcquireeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_BusinessAcquisitionAcquireeDomain_lbl" xml:lang="en-US" id="us-gaap_BusinessAcquisitionAcquireeDomain_lbl"> Business Acquisition, Acquiree [Domain] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionAcquireeDomain" xlink:to="us-gaap_BusinessAcquisitionAcquireeDomain_lbl" xlink:title="label: BusinessAcquisitionAcquireeDomain to us-gaap_BusinessAcquisitionAcquireeDomain_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationOtherAssets" xlink:label="BusinessAcquisitionPurchasePriceAllocationOtherAssets" xlink:title="BusinessAcquisitionPurchasePriceAllocationOtherAssets"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionPurchasePriceAllocationOtherAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_BusinessAcquisitionPurchasePriceAllocationOtherAssets_lbl" xml:lang="en-US" id="us-gaap_BusinessAcquisitionPurchasePriceAllocationOtherAssets_lbl"> Other assets, net </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationOtherAssets" xlink:to="us-gaap_BusinessAcquisitionPurchasePriceAllocationOtherAssets_lbl" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationOtherAssets to us-gaap_BusinessAcquisitionPurchasePriceAllocationOtherAssets_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet" xlink:label="BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet" xlink:title="BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet_lbl" xml:lang="en-US" id="us-gaap_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet_lbl"> Total fair value of purchase price </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet" xlink:to="us-gaap_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet_lbl" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet to us-gaap_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet_lbl1" xml:lang="en-US" id="us-gaap_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet_lbl1"> Business Acquisition, Purchase Price Allocation, Assets Acquired (Liabilities Assumed), Net </link:label>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationAbstract" xlink:label="BusinessAcquisitionPurchasePriceAllocationAbstract" xlink:title="BusinessAcquisitionPurchasePriceAllocationAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionPurchasePriceAllocationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_BusinessAcquisitionPurchasePriceAllocationAbstract_lbl" xml:lang="en-US" id="us-gaap_BusinessAcquisitionPurchasePriceAllocationAbstract_lbl"> Actual purchase price allocated [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationAbstract" xlink:to="us-gaap_BusinessAcquisitionPurchasePriceAllocationAbstract_lbl" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationAbstract to us-gaap_BusinessAcquisitionPurchasePriceAllocationAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsCashAndCashEquivalents" xlink:label="BusinessAcquisitionPurchasePriceAllocationCurrentAssetsCashAndCashEquivalents" xlink:title="BusinessAcquisitionPurchasePriceAllocationCurrentAssetsCashAndCashEquivalents"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsCashAndCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsCashAndCashEquivalents_lbl" xml:lang="en-US" id="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsCashAndCashEquivalents_lbl"> Cash </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationCurrentAssetsCashAndCashEquivalents" xlink:to="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsCashAndCashEquivalents_lbl" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationCurrentAssetsCashAndCashEquivalents to us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsCashAndCashEquivalents_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:label="BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:title="BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued"/>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessCombinationsAbstract" xlink:label="BusinessCombinationsAbstract" xlink:title="BusinessCombinationsAbstract"/>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationIntangibleAssetsOtherThanGoodwill" xlink:label="BusinessAcquisitionPurchasePriceAllocationIntangibleAssetsOtherThanGoodwill" xlink:title="BusinessAcquisitionPurchasePriceAllocationIntangibleAssetsOtherThanGoodwill"/>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned" xlink:label="BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned" xlink:title="BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned"/>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuable" xlink:label="BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuable" xlink:title="BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuable"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuable_lbl" xml:lang="en-US" id="us-gaap_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuable_lbl"> Value of 5,250,000 shares issued at $1.35 per share </link:label>
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<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuable_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuable_lbl1" xml:lang="en-US" id="us-gaap_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuable_lbl1"> Business Acquisition, Cost of Acquired Entity, Equity Interests Issued and Issuable </link:label>
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<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsReceivables_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsReceivables_lbl1" xml:lang="en-US" id="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsReceivables_lbl1"> Business Acquisition, Purchase Price Allocation, Current Assets, Receivables </link:label>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="BusinessAcquisitionLineItems" xlink:title="BusinessAcquisitionLineItems"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_BusinessAcquisitionLineItems_lbl" xml:lang="en-US" id="us-gaap_BusinessAcquisitionLineItems_lbl"> Business Acquisition [Line Items] </link:label>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice" xlink:label="BusinessAcquisitionCostOfAcquiredEntityPurchasePrice" xlink:title="BusinessAcquisitionCostOfAcquiredEntityPurchasePrice"/>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessCombinationDisclosureTextBlock" xlink:label="BusinessCombinationDisclosureTextBlock" xlink:title="BusinessCombinationDisclosureTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessCombinationDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_BusinessCombinationDisclosureTextBlock_lbl" xml:lang="en-US" id="us-gaap_BusinessCombinationDisclosureTextBlock_lbl"> Acquisition of Surgical Biologics, LLC </link:label>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationNoncurrentLiabilitiesLongTermDebt" xlink:label="BusinessAcquisitionPurchasePriceAllocationNoncurrentLiabilitiesLongTermDebt" xlink:title="BusinessAcquisitionPurchasePriceAllocationNoncurrentLiabilitiesLongTermDebt"/>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueLow" xlink:label="BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueLow" xlink:title="BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueLow"/>
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<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueLow" xlink:to="us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueLow_lbl" xlink:title="label: BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueLow to us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueLow_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueLow_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueLow_lbl1" xml:lang="en-US" id="us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueLow_lbl1"> Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, Low </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueLow" xlink:to="us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueLow_lbl1" xlink:title="label: BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueLow to us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueLow_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability" xlink:label="BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability" xlink:title="BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability_lbl" xml:lang="en-US" id="us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability_lbl"> Remeasurement adjustments </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability" xlink:to="us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability_lbl" xlink:title="label: BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability to us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability_lbl1" xml:lang="en-US" id="us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability_lbl1"> Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability" xlink:to="us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability_lbl1" xlink:title="label: BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability to us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CapitalLeaseObligationsIncurred" xlink:label="CapitalLeaseObligationsIncurred" xlink:title="CapitalLeaseObligationsIncurred"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CapitalLeaseObligationsIncurred_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CapitalLeaseObligationsIncurred_lbl" xml:lang="en-US" id="us-gaap_CapitalLeaseObligationsIncurred_lbl"> Equipment purchased under capital lease </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CapitalLeaseObligationsIncurred" xlink:to="us-gaap_CapitalLeaseObligationsIncurred_lbl" xlink:title="label: CapitalLeaseObligationsIncurred to us-gaap_CapitalLeaseObligationsIncurred_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="CashAndCashEquivalentsAtCarryingValue" xlink:title="CashAndCashEquivalentsAtCarryingValue"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xml:lang="en-US" id="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl"> Cash and cash equivalents </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalentsAtCarryingValue" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:title="label: CashAndCashEquivalentsAtCarryingValue to us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl1" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl1" xml:lang="en-US" id="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl1"> Cash, beginning of period </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalentsAtCarryingValue" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl1" xlink:title="label: CashAndCashEquivalentsAtCarryingValue to us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl1"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl2" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl2" xml:lang="en-US" id="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl2"> Cash, end of period </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalentsAtCarryingValue" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl2" xlink:title="label: CashAndCashEquivalentsAtCarryingValue to us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl2"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashAcquiredFromAcquisition" xlink:label="CashAcquiredFromAcquisition" xlink:title="CashAcquiredFromAcquisition"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CashAcquiredFromAcquisition_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CashAcquiredFromAcquisition_lbl" xml:lang="en-US" id="us-gaap_CashAcquiredFromAcquisition_lbl"> Acquisition, cash acquired </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAcquiredFromAcquisition" xlink:to="us-gaap_CashAcquiredFromAcquisition_lbl" xlink:title="label: CashAcquiredFromAcquisition to us-gaap_CashAcquiredFromAcquisition_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:label="CashAndCashEquivalentsPolicyTextBlock" xlink:title="CashAndCashEquivalentsPolicyTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl" xml:lang="en-US" id="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl"> Cash and Cash Equivalents </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalentsPolicyTextBlock" xlink:to="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl" xlink:title="label: CashAndCashEquivalentsPolicyTextBlock to us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl1" xml:lang="en-US" id="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl1"> Cash and Cash Equivalents, Policy [Policy Text Block] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalentsPolicyTextBlock" xlink:to="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl1" xlink:title="label: CashAndCashEquivalentsPolicyTextBlock to us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:title="CashAndCashEquivalentsPeriodIncreaseDecrease"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl" xml:lang="en-US" id="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl"> Net change in cash </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:to="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl" xlink:title="label: CashAndCashEquivalentsPeriodIncreaseDecrease to us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl1" xml:lang="en-US" id="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl1"> Cash and Cash Equivalents, Period Increase (Decrease) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:to="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl1" xlink:title="label: CashAndCashEquivalentsPeriodIncreaseDecrease to us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashFDICInsuredAmount" xlink:label="CashFDICInsuredAmount" xlink:title="CashFDICInsuredAmount"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CashFDICInsuredAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CashFDICInsuredAmount_lbl" xml:lang="en-US" id="us-gaap_CashFDICInsuredAmount_lbl"> FDIC insured amount </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashFDICInsuredAmount" xlink:to="us-gaap_CashFDICInsuredAmount_lbl" xlink:title="label: CashFDICInsuredAmount to us-gaap_CashFDICInsuredAmount_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashUninsuredAmount" xlink:label="CashUninsuredAmount" xlink:title="CashUninsuredAmount"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CashUninsuredAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_CashUninsuredAmount_lbl" xml:lang="en-US" id="us-gaap_CashUninsuredAmount_lbl"> Cash and cash equivalents uninsured amount </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashUninsuredAmount" xlink:to="us-gaap_CashUninsuredAmount_lbl" xlink:title="label: CashUninsuredAmount to us-gaap_CashUninsuredAmount_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CashUninsuredAmount_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CashUninsuredAmount_lbl1" xml:lang="en-US" id="us-gaap_CashUninsuredAmount_lbl1"> Cash, Uninsured Amount </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashUninsuredAmount" xlink:to="us-gaap_CashUninsuredAmount_lbl1" xlink:title="label: CashUninsuredAmount to us-gaap_CashUninsuredAmount_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfWarrantOrRightTable" xlink:label="ClassOfWarrantOrRightTable" xlink:title="ClassOfWarrantOrRightTable"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ClassOfWarrantOrRightTable_lbl" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightTable_lbl"> Summary of warrants outstanding [Table] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightTable" xlink:to="us-gaap_ClassOfWarrantOrRightTable_lbl" xlink:title="label: ClassOfWarrantOrRightTable to us-gaap_ClassOfWarrantOrRightTable_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfWarrantOrRightOutstanding" xlink:label="ClassOfWarrantOrRightOutstanding" xlink:title="ClassOfWarrantOrRightOutstanding"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="us-gaap_ClassOfWarrantOrRightOutstanding_lbl" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightOutstanding_lbl"> Warrants outstanding, beginning of period (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightOutstanding" xlink:to="us-gaap_ClassOfWarrantOrRightOutstanding_lbl" xlink:title="label: ClassOfWarrantOrRightOutstanding to us-gaap_ClassOfWarrantOrRightOutstanding_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding_lbl1" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="us-gaap_ClassOfWarrantOrRightOutstanding_lbl1" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightOutstanding_lbl1"> Warrants outstanding, end of period (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightOutstanding" xlink:to="us-gaap_ClassOfWarrantOrRightOutstanding_lbl1" xlink:title="label: ClassOfWarrantOrRightOutstanding to us-gaap_ClassOfWarrantOrRightOutstanding_lbl1"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding_lbl2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ClassOfWarrantOrRightOutstanding_lbl2" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightOutstanding_lbl2"> Class of Warrant or Right, Outstanding </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightOutstanding" xlink:to="us-gaap_ClassOfWarrantOrRightOutstanding_lbl2" xlink:title="label: ClassOfWarrantOrRightOutstanding to us-gaap_ClassOfWarrantOrRightOutstanding_lbl2"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfWarrantOrRightLineItems" xlink:label="ClassOfWarrantOrRightLineItems" xlink:title="ClassOfWarrantOrRightLineItems"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ClassOfWarrantOrRightLineItems_lbl" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightLineItems_lbl"> Class of Warrant or Right [Line Items] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightLineItems" xlink:to="us-gaap_ClassOfWarrantOrRightLineItems_lbl" xlink:title="label: ClassOfWarrantOrRightLineItems to us-gaap_ClassOfWarrantOrRightLineItems_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfWarrantOrRightDomain" xlink:label="ClassOfWarrantOrRightDomain" xlink:title="ClassOfWarrantOrRightDomain"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ClassOfWarrantOrRightDomain_lbl" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightDomain_lbl"> Class of Warrant or Right [Domain] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightDomain" xlink:to="us-gaap_ClassOfWarrantOrRightDomain_lbl" xlink:title="label: ClassOfWarrantOrRightDomain to us-gaap_ClassOfWarrantOrRightDomain_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfWarrantOrRightAxis" xlink:label="ClassOfWarrantOrRightAxis" xlink:title="ClassOfWarrantOrRightAxis"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ClassOfWarrantOrRightAxis_lbl" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightAxis_lbl"> Class of Warrant or Right [Axis] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightAxis" xlink:to="us-gaap_ClassOfWarrantOrRightAxis_lbl" xlink:title="label: ClassOfWarrantOrRightAxis to us-gaap_ClassOfWarrantOrRightAxis_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights" xlink:label="ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights" xlink:title="ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights_lbl" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights_lbl"> Warrants outstanding, beginning of period (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights" xlink:to="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights_lbl" xlink:title="label: ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights to us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights_lbl1" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights_lbl1" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights_lbl1"> Warrants outstanding, end of period (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights" xlink:to="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights_lbl1" xlink:title="label: ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights to us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights_lbl1"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights_lbl2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights_lbl2" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights_lbl2"> Class of Warrant or Right, Exercise Price of Warrants or Rights </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights" xlink:to="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights_lbl2" xlink:title="label: ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights to us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights_lbl2"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:label="ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:title="ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl"> Number of warrants called (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:to="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl" xlink:title="label: ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights to us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:label="CommitmentsAndContingenciesDisclosureTextBlock" xlink:title="CommitmentsAndContingenciesDisclosureTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl" xml:lang="en-US" id="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl"> Commitments </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommitmentsAndContingenciesDisclosureTextBlock" xlink:to="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl" xlink:title="label: CommitmentsAndContingenciesDisclosureTextBlock to us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl1" xml:lang="en-US" id="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl1"> Commitments and Contingencies Disclosure [Text Block] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommitmentsAndContingenciesDisclosureTextBlock" xlink:to="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl1" xlink:title="label: CommitmentsAndContingenciesDisclosureTextBlock to us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="CommitmentsAndContingenciesDisclosureAbstract" xlink:title="CommitmentsAndContingenciesDisclosureAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl" xml:lang="en-US" id="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl"> Commitments [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommitmentsAndContingenciesDisclosureAbstract" xlink:to="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl" xlink:title="label: CommitmentsAndContingenciesDisclosureAbstract to us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="CommitmentsAndContingencies" xlink:title="CommitmentsAndContingencies"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingencies_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CommitmentsAndContingencies_lbl" xml:lang="en-US" id="us-gaap_CommitmentsAndContingencies_lbl"> Commitments and contingencies (Notes 14 and 15) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommitmentsAndContingencies" xlink:to="us-gaap_CommitmentsAndContingencies_lbl" xlink:title="label: CommitmentsAndContingencies to us-gaap_CommitmentsAndContingencies_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockMember" xlink:label="CommonStockMember" xlink:title="CommonStockMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CommonStockMember_lbl" xml:lang="en-US" id="us-gaap_CommonStockMember_lbl"> Common Stock [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockMember" xlink:to="us-gaap_CommonStockMember_lbl" xlink:title="label: CommonStockMember to us-gaap_CommonStockMember_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="CommonStockSharesOutstanding" xlink:title="CommonStockSharesOutstanding"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CommonStockSharesOutstanding_lbl" xml:lang="en-US" id="us-gaap_CommonStockSharesOutstanding_lbl"> Common stock, shares outstanding (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesOutstanding" xlink:to="us-gaap_CommonStockSharesOutstanding_lbl" xlink:title="label: CommonStockSharesOutstanding to us-gaap_CommonStockSharesOutstanding_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockValue" xlink:label="CommonStockValue" xlink:title="CommonStockValue"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CommonStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CommonStockValue_lbl" xml:lang="en-US" id="us-gaap_CommonStockValue_lbl"> Common stock; $.001 par value; 130,000,000 shares authorized; 88,423,169 issued and 88,373,169 outstanding for 2012 and 74,306,895 issued and 74,256,895 outstanding for 2011 </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockValue" xlink:to="us-gaap_CommonStockValue_lbl" xlink:title="label: CommonStockValue to us-gaap_CommonStockValue_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="CommonStockSharesIssued" xlink:title="CommonStockSharesIssued"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_CommonStockSharesIssued_lbl" xml:lang="en-US" id="us-gaap_CommonStockSharesIssued_lbl"> Common stock, shares issued (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesIssued" xlink:to="us-gaap_CommonStockSharesIssued_lbl" xlink:title="label: CommonStockSharesIssued to us-gaap_CommonStockSharesIssued_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CommonStockSharesIssued_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CommonStockSharesIssued_lbl1" xml:lang="en-US" id="us-gaap_CommonStockSharesIssued_lbl1"> Common stock, shares issued (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesIssued" xlink:to="us-gaap_CommonStockSharesIssued_lbl1" xlink:title="label: CommonStockSharesIssued to us-gaap_CommonStockSharesIssued_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="CommonStockParOrStatedValuePerShare" xlink:title="CommonStockParOrStatedValuePerShare"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xml:lang="en-US" id="us-gaap_CommonStockParOrStatedValuePerShare_lbl"> Common stock, par value (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockParOrStatedValuePerShare" xlink:to="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:title="label: CommonStockParOrStatedValuePerShare to us-gaap_CommonStockParOrStatedValuePerShare_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="CommonStockSharesAuthorized" xlink:title="CommonStockSharesAuthorized"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CommonStockSharesAuthorized_lbl" xml:lang="en-US" id="us-gaap_CommonStockSharesAuthorized_lbl"> Common stock, shares authorized (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesAuthorized" xlink:to="us-gaap_CommonStockSharesAuthorized_lbl" xlink:title="label: CommonStockSharesAuthorized to us-gaap_CommonStockSharesAuthorized_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract" xlink:label="CompensationAndRetirementDisclosureAbstract" xlink:title="CompensationAndRetirementDisclosureAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CompensationAndRetirementDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CompensationAndRetirementDisclosureAbstract_lbl" xml:lang="en-US" id="us-gaap_CompensationAndRetirementDisclosureAbstract_lbl"> 401k Plan [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CompensationAndRetirementDisclosureAbstract" xlink:to="us-gaap_CompensationAndRetirementDisclosureAbstract_lbl" xlink:title="label: CompensationAndRetirementDisclosureAbstract to us-gaap_CompensationAndRetirementDisclosureAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ComponentOfOtherOperatingCostAndExpenseGeneralAxis" xlink:label="ComponentOfOtherOperatingCostAndExpenseGeneralAxis" xlink:title="ComponentOfOtherOperatingCostAndExpenseGeneralAxis"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ComponentOfOtherOperatingCostAndExpenseGeneralAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ComponentOfOtherOperatingCostAndExpenseGeneralAxis_lbl" xml:lang="en-US" id="us-gaap_ComponentOfOtherOperatingCostAndExpenseGeneralAxis_lbl"> Component of Other Operating Cost and Expense [Axis] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComponentOfOtherOperatingCostAndExpenseGeneralAxis" xlink:to="us-gaap_ComponentOfOtherOperatingCostAndExpenseGeneralAxis_lbl" xlink:title="label: ComponentOfOtherOperatingCostAndExpenseGeneralAxis to us-gaap_ComponentOfOtherOperatingCostAndExpenseGeneralAxis_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ComponentOfOtherOperatingCostAndExpenseNameDomain" xlink:label="ComponentOfOtherOperatingCostAndExpenseNameDomain" xlink:title="ComponentOfOtherOperatingCostAndExpenseNameDomain"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ComponentOfOtherOperatingCostAndExpenseNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ComponentOfOtherOperatingCostAndExpenseNameDomain_lbl" xml:lang="en-US" id="us-gaap_ComponentOfOtherOperatingCostAndExpenseNameDomain_lbl"> Component of Other Operating Cost and Expense, Name [Domain] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComponentOfOtherOperatingCostAndExpenseNameDomain" xlink:to="us-gaap_ComponentOfOtherOperatingCostAndExpenseNameDomain_lbl" xlink:title="label: ComponentOfOtherOperatingCostAndExpenseNameDomain to us-gaap_ComponentOfOtherOperatingCostAndExpenseNameDomain_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xlink:label="ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xlink:title="ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract_lbl" xml:lang="en-US" id="us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract_lbl"> Deferred tax assets and liabilities [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract" xlink:to="us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract_lbl" xlink:title="label: ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract to us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConcentrationRiskTypeDomain" xlink:label="ConcentrationRiskTypeDomain" xlink:title="ConcentrationRiskTypeDomain"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ConcentrationRiskTypeDomain_lbl" xml:lang="en-US" id="us-gaap_ConcentrationRiskTypeDomain_lbl"> Concentration Risk Type [Domain] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConcentrationRiskTypeDomain" xlink:to="us-gaap_ConcentrationRiskTypeDomain_lbl" xlink:title="label: ConcentrationRiskTypeDomain to us-gaap_ConcentrationRiskTypeDomain_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConcentrationRiskLineItems" xlink:label="ConcentrationRiskLineItems" xlink:title="ConcentrationRiskLineItems"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ConcentrationRiskLineItems_lbl" xml:lang="en-US" id="us-gaap_ConcentrationRiskLineItems_lbl"> Concentration Risk [Line Items] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConcentrationRiskLineItems" xlink:to="us-gaap_ConcentrationRiskLineItems_lbl" xlink:title="label: ConcentrationRiskLineItems to us-gaap_ConcentrationRiskLineItems_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConcentrationRiskBenchmarkDomain" xlink:label="ConcentrationRiskBenchmarkDomain" xlink:title="ConcentrationRiskBenchmarkDomain"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskBenchmarkDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ConcentrationRiskBenchmarkDomain_lbl" xml:lang="en-US" id="us-gaap_ConcentrationRiskBenchmarkDomain_lbl"> Concentration Risk Benchmark [Domain] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConcentrationRiskBenchmarkDomain" xlink:to="us-gaap_ConcentrationRiskBenchmarkDomain_lbl" xlink:title="label: ConcentrationRiskBenchmarkDomain to us-gaap_ConcentrationRiskBenchmarkDomain_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConcentrationRiskTable" xlink:label="ConcentrationRiskTable" xlink:title="ConcentrationRiskTable"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ConcentrationRiskTable_lbl" xml:lang="en-US" id="us-gaap_ConcentrationRiskTable_lbl"> Concentration Risk [Table] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConcentrationRiskTable" xlink:to="us-gaap_ConcentrationRiskTable_lbl" xlink:title="label: ConcentrationRiskTable to us-gaap_ConcentrationRiskTable_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:label="ConcentrationRiskByBenchmarkAxis" xlink:title="ConcentrationRiskByBenchmarkAxis"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskByBenchmarkAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ConcentrationRiskByBenchmarkAxis_lbl" xml:lang="en-US" id="us-gaap_ConcentrationRiskByBenchmarkAxis_lbl"> Concentration Risk Benchmark [Axis] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConcentrationRiskByBenchmarkAxis" xlink:to="us-gaap_ConcentrationRiskByBenchmarkAxis_lbl" xlink:title="label: ConcentrationRiskByBenchmarkAxis to us-gaap_ConcentrationRiskByBenchmarkAxis_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConcentrationRiskCreditRisk" xlink:label="ConcentrationRiskCreditRisk" xlink:title="ConcentrationRiskCreditRisk"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskCreditRisk_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ConcentrationRiskCreditRisk_lbl" xml:lang="en-US" id="us-gaap_ConcentrationRiskCreditRisk_lbl"> Market Concentrations and Credit Risk </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConcentrationRiskCreditRisk" xlink:to="us-gaap_ConcentrationRiskCreditRisk_lbl" xlink:title="label: ConcentrationRiskCreditRisk to us-gaap_ConcentrationRiskCreditRisk_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConcentrationRiskByTypeAxis" xlink:label="ConcentrationRiskByTypeAxis" xlink:title="ConcentrationRiskByTypeAxis"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskByTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ConcentrationRiskByTypeAxis_lbl" xml:lang="en-US" id="us-gaap_ConcentrationRiskByTypeAxis_lbl"> Concentration Risk Type [Axis] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConcentrationRiskByTypeAxis" xlink:to="us-gaap_ConcentrationRiskByTypeAxis_lbl" xlink:title="label: ConcentrationRiskByTypeAxis to us-gaap_ConcentrationRiskByTypeAxis_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConcentrationRiskPercentage1" xlink:label="ConcentrationRiskPercentage1" xlink:title="ConcentrationRiskPercentage1"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskPercentage1_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ConcentrationRiskPercentage1_lbl" xml:lang="en-US" id="us-gaap_ConcentrationRiskPercentage1_lbl"> Concentration of risk (in hundredths) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConcentrationRiskPercentage1" xlink:to="us-gaap_ConcentrationRiskPercentage1_lbl" xlink:title="label: ConcentrationRiskPercentage1 to us-gaap_ConcentrationRiskPercentage1_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConsolidationPolicyTextBlock" xlink:label="ConsolidationPolicyTextBlock" xlink:title="ConsolidationPolicyTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ConsolidationPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_ConsolidationPolicyTextBlock_lbl" xml:lang="en-US" id="us-gaap_ConsolidationPolicyTextBlock_lbl"> Principles of Consolidation </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConsolidationPolicyTextBlock" xlink:to="us-gaap_ConsolidationPolicyTextBlock_lbl" xlink:title="label: ConsolidationPolicyTextBlock to us-gaap_ConsolidationPolicyTextBlock_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ConsolidationPolicyTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ConsolidationPolicyTextBlock_lbl1" xml:lang="en-US" id="us-gaap_ConsolidationPolicyTextBlock_lbl1"> Consolidation, Policy [Policy Text Block] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConsolidationPolicyTextBlock" xlink:to="us-gaap_ConsolidationPolicyTextBlock_lbl1" xlink:title="label: ConsolidationPolicyTextBlock to us-gaap_ConsolidationPolicyTextBlock_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConstructionInProgressMember" xlink:label="ConstructionInProgressMember" xlink:title="ConstructionInProgressMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ConstructionInProgressMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ConstructionInProgressMember_lbl" xml:lang="en-US" id="us-gaap_ConstructionInProgressMember_lbl"> Construction in Progress [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConstructionInProgressMember" xlink:to="us-gaap_ConstructionInProgressMember_lbl" xlink:title="label: ConstructionInProgressMember to us-gaap_ConstructionInProgressMember_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ContractualObligationDueInSecondYear" xlink:label="ContractualObligationDueInSecondYear" xlink:title="ContractualObligationDueInSecondYear"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ContractualObligationDueInSecondYear_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_ContractualObligationDueInSecondYear_lbl" xml:lang="en-US" id="us-gaap_ContractualObligationDueInSecondYear_lbl"> 2013 </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContractualObligationDueInSecondYear" xlink:to="us-gaap_ContractualObligationDueInSecondYear_lbl" xlink:title="label: ContractualObligationDueInSecondYear to us-gaap_ContractualObligationDueInSecondYear_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ContractualObligationDueInSecondYear_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ContractualObligationDueInSecondYear_lbl1" xml:lang="en-US" id="us-gaap_ContractualObligationDueInSecondYear_lbl1"> Contractual Obligation, Due in Second Year </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContractualObligationDueInSecondYear" xlink:to="us-gaap_ContractualObligationDueInSecondYear_lbl1" xlink:title="label: ContractualObligationDueInSecondYear to us-gaap_ContractualObligationDueInSecondYear_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ContractualObligationFiscalYearMaturityScheduleTableTextBlock" xlink:label="ContractualObligationFiscalYearMaturityScheduleTableTextBlock" xlink:title="ContractualObligationFiscalYearMaturityScheduleTableTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ContractualObligationFiscalYearMaturityScheduleTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ContractualObligationFiscalYearMaturityScheduleTableTextBlock_lbl" xml:lang="en-US" id="us-gaap_ContractualObligationFiscalYearMaturityScheduleTableTextBlock_lbl"> Estimated annual lease, royalty, and employment agreement expenses </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContractualObligationFiscalYearMaturityScheduleTableTextBlock" xlink:to="us-gaap_ContractualObligationFiscalYearMaturityScheduleTableTextBlock_lbl" xlink:title="label: ContractualObligationFiscalYearMaturityScheduleTableTextBlock to us-gaap_ContractualObligationFiscalYearMaturityScheduleTableTextBlock_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ContractualObligationDueInThirdYear" xlink:label="ContractualObligationDueInThirdYear" xlink:title="ContractualObligationDueInThirdYear"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ContractualObligationDueInThirdYear_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_ContractualObligationDueInThirdYear_lbl" xml:lang="en-US" id="us-gaap_ContractualObligationDueInThirdYear_lbl"> 2014 </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContractualObligationDueInThirdYear" xlink:to="us-gaap_ContractualObligationDueInThirdYear_lbl" xlink:title="label: ContractualObligationDueInThirdYear to us-gaap_ContractualObligationDueInThirdYear_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ContractualObligationDueInThirdYear_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ContractualObligationDueInThirdYear_lbl1" xml:lang="en-US" id="us-gaap_ContractualObligationDueInThirdYear_lbl1"> Contractual Obligation, Due in Third Year </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContractualObligationDueInThirdYear" xlink:to="us-gaap_ContractualObligationDueInThirdYear_lbl1" xlink:title="label: ContractualObligationDueInThirdYear to us-gaap_ContractualObligationDueInThirdYear_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ContractualObligationFiscalYearMaturityAbstract" xlink:label="ContractualObligationFiscalYearMaturityAbstract" xlink:title="ContractualObligationFiscalYearMaturityAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ContractualObligationFiscalYearMaturityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_ContractualObligationFiscalYearMaturityAbstract_lbl" xml:lang="en-US" id="us-gaap_ContractualObligationFiscalYearMaturityAbstract_lbl"> Estimated annual lease, royalty, and employment agreement expenses [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContractualObligationFiscalYearMaturityAbstract" xlink:to="us-gaap_ContractualObligationFiscalYearMaturityAbstract_lbl" xlink:title="label: ContractualObligationFiscalYearMaturityAbstract to us-gaap_ContractualObligationFiscalYearMaturityAbstract_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ContractualObligationFiscalYearMaturityAbstract_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ContractualObligationFiscalYearMaturityAbstract_lbl1" xml:lang="en-US" id="us-gaap_ContractualObligationFiscalYearMaturityAbstract_lbl1"> Contractual Obligation, Fiscal Year Maturity [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContractualObligationFiscalYearMaturityAbstract" xlink:to="us-gaap_ContractualObligationFiscalYearMaturityAbstract_lbl1" xlink:title="label: ContractualObligationFiscalYearMaturityAbstract to us-gaap_ContractualObligationFiscalYearMaturityAbstract_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ContractualObligation" xlink:label="ContractualObligation" xlink:title="ContractualObligation"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ContractualObligation_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_ContractualObligation_lbl" xml:lang="en-US" id="us-gaap_ContractualObligation_lbl"> Total Contractual commitments </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContractualObligation" xlink:to="us-gaap_ContractualObligation_lbl" xlink:title="label: ContractualObligation to us-gaap_ContractualObligation_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ContractualObligation_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ContractualObligation_lbl1" xml:lang="en-US" id="us-gaap_ContractualObligation_lbl1"> Contractual Obligation </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContractualObligation" xlink:to="us-gaap_ContractualObligation_lbl1" xlink:title="label: ContractualObligation to us-gaap_ContractualObligation_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConversionOfStockSharesIssued1" xlink:label="ConversionOfStockSharesIssued1" xlink:title="ConversionOfStockSharesIssued1"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ConversionOfStockSharesIssued1_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ConversionOfStockSharesIssued1_lbl" xml:lang="en-US" id="us-gaap_ConversionOfStockSharesIssued1_lbl"> Outstanding convertible debt and accrued interest (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConversionOfStockSharesIssued1" xlink:to="us-gaap_ConversionOfStockSharesIssued1_lbl" xlink:title="label: ConversionOfStockSharesIssued1 to us-gaap_ConversionOfStockSharesIssued1_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConvertibleDebtMember" xlink:label="ConvertibleDebtMember" xlink:title="ConvertibleDebtMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ConvertibleDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ConvertibleDebtMember_lbl" xml:lang="en-US" id="us-gaap_ConvertibleDebtMember_lbl"> 4% Convertible Debt [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleDebtMember" xlink:to="us-gaap_ConvertibleDebtMember_lbl" xlink:title="label: ConvertibleDebtMember to us-gaap_ConvertibleDebtMember_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ConvertibleDebtMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_ConvertibleDebtMember_lbl1" xml:lang="en-US" id="us-gaap_ConvertibleDebtMember_lbl1"> Convertible Debt, Acquisition [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleDebtMember" xlink:to="us-gaap_ConvertibleDebtMember_lbl1" xlink:title="label: ConvertibleDebtMember to us-gaap_ConvertibleDebtMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConvertibleLongTermNotesPayable" xlink:label="ConvertibleLongTermNotesPayable" xlink:title="ConvertibleLongTermNotesPayable"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ConvertibleLongTermNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ConvertibleLongTermNotesPayable_lbl" xml:lang="en-US" id="us-gaap_ConvertibleLongTermNotesPayable_lbl"> Convertible Senior Secured Promissory Notes </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleLongTermNotesPayable" xlink:to="us-gaap_ConvertibleLongTermNotesPayable_lbl" xlink:title="label: ConvertibleLongTermNotesPayable to us-gaap_ConvertibleLongTermNotesPayable_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConvertibleNotesPayableMember" xlink:label="ConvertibleNotesPayableMember" xlink:title="ConvertibleNotesPayableMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ConvertibleNotesPayableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_ConvertibleNotesPayableMember_lbl" xml:lang="en-US" id="us-gaap_ConvertibleNotesPayableMember_lbl"> Convertible Debt, promissory notes [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleNotesPayableMember" xlink:to="us-gaap_ConvertibleNotesPayableMember_lbl" xlink:title="label: ConvertibleNotesPayableMember to us-gaap_ConvertibleNotesPayableMember_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ConvertibleNotesPayableMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ConvertibleNotesPayableMember_lbl1" xml:lang="en-US" id="us-gaap_ConvertibleNotesPayableMember_lbl1"> Convertible Notes Payable [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleNotesPayableMember" xlink:to="us-gaap_ConvertibleNotesPayableMember_lbl1" xlink:title="label: ConvertibleNotesPayableMember to us-gaap_ConvertibleNotesPayableMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CostOfGoodsSold" xlink:label="CostOfGoodsSold" xlink:title="CostOfGoodsSold"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CostOfGoodsSold_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CostOfGoodsSold_lbl" xml:lang="en-US" id="us-gaap_CostOfGoodsSold_lbl"> Cost of products sold </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostOfGoodsSold" xlink:to="us-gaap_CostOfGoodsSold_lbl" xlink:title="label: CostOfGoodsSold to us-gaap_CostOfGoodsSold_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CostOfSalesMember" xlink:label="CostOfSalesMember" xlink:title="CostOfSalesMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CostOfSalesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CostOfSalesMember_lbl" xml:lang="en-US" id="us-gaap_CostOfSalesMember_lbl"> Cost of Products Sold [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostOfSalesMember" xlink:to="us-gaap_CostOfSalesMember_lbl" xlink:title="label: CostOfSalesMember to us-gaap_CostOfSalesMember_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="CostsAndExpensesAbstract" xlink:title="CostsAndExpensesAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CostsAndExpensesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CostsAndExpensesAbstract_lbl" xml:lang="en-US" id="us-gaap_CostsAndExpensesAbstract_lbl"> OPERATING COSTS AND EXPENSES: </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostsAndExpensesAbstract" xlink:to="us-gaap_CostsAndExpensesAbstract_lbl" xlink:title="label: CostsAndExpensesAbstract to us-gaap_CostsAndExpensesAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="CreditFacilityDomain" xlink:title="CreditFacilityDomain"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CreditFacilityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CreditFacilityDomain_lbl" xml:lang="en-US" id="us-gaap_CreditFacilityDomain_lbl"> Credit Facility [Domain] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CreditFacilityDomain" xlink:to="us-gaap_CreditFacilityDomain_lbl" xlink:title="label: CreditFacilityDomain to us-gaap_CreditFacilityDomain_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CreditFacilityAxis" xlink:label="CreditFacilityAxis" xlink:title="CreditFacilityAxis"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CreditFacilityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CreditFacilityAxis_lbl" xml:lang="en-US" id="us-gaap_CreditFacilityAxis_lbl"> Credit Facility [Axis] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CreditFacilityAxis" xlink:to="us-gaap_CreditFacilityAxis_lbl" xlink:title="label: CreditFacilityAxis to us-gaap_CreditFacilityAxis_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CustomerConcentrationRiskMember" xlink:label="CustomerConcentrationRiskMember" xlink:title="CustomerConcentrationRiskMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CustomerConcentrationRiskMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CustomerConcentrationRiskMember_lbl" xml:lang="en-US" id="us-gaap_CustomerConcentrationRiskMember_lbl"> Customers [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CustomerConcentrationRiskMember" xlink:to="us-gaap_CustomerConcentrationRiskMember_lbl" xlink:title="label: CustomerConcentrationRiskMember to us-gaap_CustomerConcentrationRiskMember_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CustomerRelationshipsMember" xlink:label="CustomerRelationshipsMember" xlink:title="CustomerRelationshipsMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_CustomerRelationshipsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CustomerRelationshipsMember_lbl" xml:lang="en-US" id="us-gaap_CustomerRelationshipsMember_lbl"> Customer Relationships [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CustomerRelationshipsMember" xlink:to="us-gaap_CustomerRelationshipsMember_lbl" xlink:title="label: CustomerRelationshipsMember to us-gaap_CustomerRelationshipsMember_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtConversionConvertedInstrumentAmount1" xlink:label="DebtConversionConvertedInstrumentAmount1" xlink:title="DebtConversionConvertedInstrumentAmount1"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtConversionConvertedInstrumentAmount1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_DebtConversionConvertedInstrumentAmount1_lbl" xml:lang="en-US" id="us-gaap_DebtConversionConvertedInstrumentAmount1_lbl"> Total amount of debt plus accrued interest </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtConversionConvertedInstrumentAmount1" xlink:to="us-gaap_DebtConversionConvertedInstrumentAmount1_lbl" xlink:title="label: DebtConversionConvertedInstrumentAmount1 to us-gaap_DebtConversionConvertedInstrumentAmount1_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtConversionConvertedInstrumentAmount1_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtConversionConvertedInstrumentAmount1_lbl1" xml:lang="en-US" id="us-gaap_DebtConversionConvertedInstrumentAmount1_lbl1"> Debt Conversion, Converted Instrument, Amount </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtConversionConvertedInstrumentAmount1" xlink:to="us-gaap_DebtConversionConvertedInstrumentAmount1_lbl1" xlink:title="label: DebtConversionConvertedInstrumentAmount1 to us-gaap_DebtConversionConvertedInstrumentAmount1_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount" xlink:label="DebtInstrumentCarryingAmount" xlink:title="DebtInstrumentCarryingAmount"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentCarryingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtInstrumentCarryingAmount_lbl" xml:lang="en-US" id="us-gaap_DebtInstrumentCarryingAmount_lbl"> Total debt </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentCarryingAmount" xlink:to="us-gaap_DebtInstrumentCarryingAmount_lbl" xlink:title="label: DebtInstrumentCarryingAmount to us-gaap_DebtInstrumentCarryingAmount_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentConvertibleStockPriceTrigger" xlink:label="DebtInstrumentConvertibleStockPriceTrigger" xlink:title="DebtInstrumentConvertibleStockPriceTrigger"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentConvertibleStockPriceTrigger_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtInstrumentConvertibleStockPriceTrigger_lbl" xml:lang="en-US" id="us-gaap_DebtInstrumentConvertibleStockPriceTrigger_lbl"> Convertible promissory note, stock price trigger (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentConvertibleStockPriceTrigger" xlink:to="us-gaap_DebtInstrumentConvertibleStockPriceTrigger_lbl" xlink:title="label: DebtInstrumentConvertibleStockPriceTrigger to us-gaap_DebtInstrumentConvertibleStockPriceTrigger_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="DebtInstrumentLineItems" xlink:title="DebtInstrumentLineItems"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtInstrumentLineItems_lbl" xml:lang="en-US" id="us-gaap_DebtInstrumentLineItems_lbl"> Debt Instrument [Line Items] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentLineItems_lbl" xlink:title="label: DebtInstrumentLineItems to us-gaap_DebtInstrumentLineItems_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="DebtInstrumentTable" xlink:title="DebtInstrumentTable"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtInstrumentTable_lbl" xml:lang="en-US" id="us-gaap_DebtInstrumentTable_lbl"> Schedule of Long-term Debt Instruments [Table] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentTable_lbl" xlink:title="label: DebtInstrumentTable to us-gaap_DebtInstrumentTable_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentFairValue" xlink:label="DebtInstrumentFairValue" xlink:title="DebtInstrumentFairValue"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtInstrumentFairValue_lbl" xml:lang="en-US" id="us-gaap_DebtInstrumentFairValue_lbl"> Fair value of short term and long term convertible debt </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFairValue" xlink:to="us-gaap_DebtInstrumentFairValue_lbl" xlink:title="label: DebtInstrumentFairValue to us-gaap_DebtInstrumentFairValue_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtDisclosureTextBlock" xlink:label="DebtDisclosureTextBlock" xlink:title="DebtDisclosureTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_DebtDisclosureTextBlock_lbl" xml:lang="en-US" id="us-gaap_DebtDisclosureTextBlock_lbl"> Long-Term Debt </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtDisclosureTextBlock" xlink:to="us-gaap_DebtDisclosureTextBlock_lbl" xlink:title="label: DebtDisclosureTextBlock to us-gaap_DebtDisclosureTextBlock_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtDisclosureTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtDisclosureTextBlock_lbl1" xml:lang="en-US" id="us-gaap_DebtDisclosureTextBlock_lbl1"> Debt Disclosure [Text Block] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtDisclosureTextBlock" xlink:to="us-gaap_DebtDisclosureTextBlock_lbl1" xlink:title="label: DebtDisclosureTextBlock to us-gaap_DebtDisclosureTextBlock_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtConversionConvertedInstrumentSharesIssued1" xlink:label="DebtConversionConvertedInstrumentSharesIssued1" xlink:title="DebtConversionConvertedInstrumentSharesIssued1"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtConversionConvertedInstrumentSharesIssued1_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtConversionConvertedInstrumentSharesIssued1_lbl" xml:lang="en-US" id="us-gaap_DebtConversionConvertedInstrumentSharesIssued1_lbl"> Conversion of Convertible Secured Promissory Notes related to the acquisition of Surgical Biologics (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtConversionConvertedInstrumentSharesIssued1" xlink:to="us-gaap_DebtConversionConvertedInstrumentSharesIssued1_lbl" xlink:title="label: DebtConversionConvertedInstrumentSharesIssued1 to us-gaap_DebtConversionConvertedInstrumentSharesIssued1_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtConversionConvertedInstrumentSharesIssued1_lbl1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_DebtConversionConvertedInstrumentSharesIssued1_lbl1" xml:lang="en-US" id="us-gaap_DebtConversionConvertedInstrumentSharesIssued1_lbl1"> Convertible secured promissory note to common stock (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtConversionConvertedInstrumentSharesIssued1" xlink:to="us-gaap_DebtConversionConvertedInstrumentSharesIssued1_lbl1" xlink:title="label: DebtConversionConvertedInstrumentSharesIssued1 to us-gaap_DebtConversionConvertedInstrumentSharesIssued1_lbl1"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtConversionConvertedInstrumentSharesIssued1_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_DebtConversionConvertedInstrumentSharesIssued1_lbl2" xml:lang="en-US" id="us-gaap_DebtConversionConvertedInstrumentSharesIssued1_lbl2"> Shares of common stock (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtConversionConvertedInstrumentSharesIssued1" xlink:to="us-gaap_DebtConversionConvertedInstrumentSharesIssued1_lbl2" xlink:title="label: DebtConversionConvertedInstrumentSharesIssued1 to us-gaap_DebtConversionConvertedInstrumentSharesIssued1_lbl2"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="DebtDisclosureAbstract" xlink:title="DebtDisclosureAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtDisclosureAbstract_lbl" xml:lang="en-US" id="us-gaap_DebtDisclosureAbstract_lbl"> Long-Term Debt [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtDisclosureAbstract" xlink:to="us-gaap_DebtDisclosureAbstract_lbl" xlink:title="label: DebtDisclosureAbstract to us-gaap_DebtDisclosureAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:label="DebtInstrumentConvertibleConversionPrice1" xlink:title="DebtInstrumentConvertibleConversionPrice1"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl" xml:lang="en-US" id="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl"> Convertible Promissory Note, conversion price (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentConvertibleConversionPrice1" xlink:to="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl" xlink:title="label: DebtInstrumentConvertibleConversionPrice1 to us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature" xlink:label="DebtInstrumentConvertibleBeneficialConversionFeature" xlink:title="DebtInstrumentConvertibleBeneficialConversionFeature"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature_lbl" xml:lang="en-US" id="us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature_lbl"> Beneficial conversion feature related to convertible line of credit </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentConvertibleBeneficialConversionFeature" xlink:to="us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature_lbl" xlink:title="label: DebtInstrumentConvertibleBeneficialConversionFeature to us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature_lbl1" xml:lang="en-US" id="us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature_lbl1"> Debt Instrument, Convertible, Beneficial Conversion Feature </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentConvertibleBeneficialConversionFeature" xlink:to="us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature_lbl1" xlink:title="label: DebtInstrumentConvertibleBeneficialConversionFeature to us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="DebtInstrumentAxis" xlink:title="DebtInstrumentAxis"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtInstrumentAxis_lbl" xml:lang="en-US" id="us-gaap_DebtInstrumentAxis_lbl"> Debt Instrument [Axis] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentAxis_lbl" xlink:title="label: DebtInstrumentAxis to us-gaap_DebtInstrumentAxis_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentConvertibleNumberOfEquityInstruments" xlink:label="DebtInstrumentConvertibleNumberOfEquityInstruments" xlink:title="DebtInstrumentConvertibleNumberOfEquityInstruments"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentConvertibleNumberOfEquityInstruments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_DebtInstrumentConvertibleNumberOfEquityInstruments_lbl" xml:lang="en-US" id="us-gaap_DebtInstrumentConvertibleNumberOfEquityInstruments_lbl"> Convertible debt, shares issuable if converted (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentConvertibleNumberOfEquityInstruments" xlink:to="us-gaap_DebtInstrumentConvertibleNumberOfEquityInstruments_lbl" xlink:title="label: DebtInstrumentConvertibleNumberOfEquityInstruments to us-gaap_DebtInstrumentConvertibleNumberOfEquityInstruments_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentConvertibleNumberOfEquityInstruments_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtInstrumentConvertibleNumberOfEquityInstruments_lbl1" xml:lang="en-US" id="us-gaap_DebtInstrumentConvertibleNumberOfEquityInstruments_lbl1"> Debt Instrument, Convertible, Number of Equity Instruments </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentConvertibleNumberOfEquityInstruments" xlink:to="us-gaap_DebtInstrumentConvertibleNumberOfEquityInstruments_lbl1" xlink:title="label: DebtInstrumentConvertibleNumberOfEquityInstruments to us-gaap_DebtInstrumentConvertibleNumberOfEquityInstruments_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtIssuanceCosts" xlink:label="DebtIssuanceCosts" xlink:title="DebtIssuanceCosts"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtIssuanceCosts_lbl" xml:lang="en-US" id="us-gaap_DebtIssuanceCosts_lbl"> Direct costs of sale of notes </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtIssuanceCosts" xlink:to="us-gaap_DebtIssuanceCosts_lbl" xlink:title="label: DebtIssuanceCosts to us-gaap_DebtIssuanceCosts_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtPolicyTextBlock" xlink:label="DebtPolicyTextBlock" xlink:title="DebtPolicyTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_DebtPolicyTextBlock_lbl" xml:lang="en-US" id="us-gaap_DebtPolicyTextBlock_lbl"> Debt Instruments with Detachable Warrants and Beneficial Conversion Features </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtPolicyTextBlock" xlink:to="us-gaap_DebtPolicyTextBlock_lbl" xlink:title="label: DebtPolicyTextBlock to us-gaap_DebtPolicyTextBlock_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtPolicyTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtPolicyTextBlock_lbl1" xml:lang="en-US" id="us-gaap_DebtPolicyTextBlock_lbl1"> Debt, Policy [Policy Text Block] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtPolicyTextBlock" xlink:to="us-gaap_DebtPolicyTextBlock_lbl1" xlink:title="label: DebtPolicyTextBlock to us-gaap_DebtPolicyTextBlock_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="DebtInstrumentNameDomain" xlink:title="DebtInstrumentNameDomain"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtInstrumentNameDomain_lbl" xml:lang="en-US" id="us-gaap_DebtInstrumentNameDomain_lbl"> Debt Instrument, Name [Domain] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentNameDomain" xlink:to="us-gaap_DebtInstrumentNameDomain_lbl" xlink:title="label: DebtInstrumentNameDomain to us-gaap_DebtInstrumentNameDomain_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentMaturityDate" xlink:label="DebtInstrumentMaturityDate" xlink:title="DebtInstrumentMaturityDate"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_DebtInstrumentMaturityDate_lbl" xml:lang="en-US" id="us-gaap_DebtInstrumentMaturityDate_lbl"> Maturity date </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentMaturityDate" xlink:to="us-gaap_DebtInstrumentMaturityDate_lbl" xlink:title="label: DebtInstrumentMaturityDate to us-gaap_DebtInstrumentMaturityDate_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentMaturityDate_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtInstrumentMaturityDate_lbl1" xml:lang="en-US" id="us-gaap_DebtInstrumentMaturityDate_lbl1"> Debt Instrument, Maturity Date </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentMaturityDate" xlink:to="us-gaap_DebtInstrumentMaturityDate_lbl1" xlink:title="label: DebtInstrumentMaturityDate to us-gaap_DebtInstrumentMaturityDate_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscount" xlink:label="DebtInstrumentUnamortizedDiscount" xlink:title="DebtInstrumentUnamortizedDiscount"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscount_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_DebtInstrumentUnamortizedDiscount_lbl" xml:lang="en-US" id="us-gaap_DebtInstrumentUnamortizedDiscount_lbl"> Less unamortized debt discount </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentUnamortizedDiscount" xlink:to="us-gaap_DebtInstrumentUnamortizedDiscount_lbl" xlink:title="label: DebtInstrumentUnamortizedDiscount to us-gaap_DebtInstrumentUnamortizedDiscount_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscount_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtInstrumentUnamortizedDiscount_lbl1" xml:lang="en-US" id="us-gaap_DebtInstrumentUnamortizedDiscount_lbl1"> Debt Instrument, Unamortized Discount </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentUnamortizedDiscount" xlink:to="us-gaap_DebtInstrumentUnamortizedDiscount_lbl1" xlink:title="label: DebtInstrumentUnamortizedDiscount to us-gaap_DebtInstrumentUnamortizedDiscount_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="DebtInstrumentInterestRateStatedPercentage" xlink:title="DebtInstrumentInterestRateStatedPercentage"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xml:lang="en-US" id="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl"> Convertible Promissory Notes, interest rate (in hundredths) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentInterestRateStatedPercentage" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xlink:title="label: DebtInstrumentInterestRateStatedPercentage to us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl1" xml:lang="en-US" id="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl1"> Annual interest rate (in hundredths) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentInterestRateStatedPercentage" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl1" xlink:title="label: DebtInstrumentInterestRateStatedPercentage to us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment" xlink:label="DeferredTaxAssetsPropertyPlantAndEquipment" xlink:title="DeferredTaxAssetsPropertyPlantAndEquipment"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment_lbl" xml:lang="en-US" id="us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment_lbl"> Property and equipment </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsPropertyPlantAndEquipment" xlink:to="us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment_lbl" xlink:title="label: DeferredTaxAssetsPropertyPlantAndEquipment to us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment_lbl"/>
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<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsLiabilitiesNet" xlink:to="us-gaap_DeferredTaxAssetsLiabilitiesNet_lbl1" xlink:title="label: DeferredTaxAssetsLiabilitiesNet to us-gaap_DeferredTaxAssetsLiabilitiesNet_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredRevenueAbstract" xlink:label="DeferredRevenueAbstract" xlink:title="DeferredRevenueAbstract"/>
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<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredRevenueAbstract" xlink:to="us-gaap_DeferredRevenueAbstract_lbl" xlink:title="label: DeferredRevenueAbstract to us-gaap_DeferredRevenueAbstract_lbl"/>
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<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredRevenueAbstract" xlink:to="us-gaap_DeferredRevenueAbstract_lbl1" xlink:title="label: DeferredRevenueAbstract to us-gaap_DeferredRevenueAbstract_lbl1"/>
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<link:label xlink:type="resource" xlink:label="us-gaap_Depreciation_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_Depreciation_lbl" xml:lang="en-US" id="us-gaap_Depreciation_lbl"> Depreciation </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Depreciation" xlink:to="us-gaap_Depreciation_lbl" xlink:title="label: Depreciation to us-gaap_Depreciation_lbl"/>
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<link:label xlink:type="resource" xlink:label="us-gaap_DirectorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_DirectorMember_lbl" xml:lang="en-US" id="us-gaap_DirectorMember_lbl"> Other Director [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DirectorMember" xlink:to="us-gaap_DirectorMember_lbl" xlink:title="label: DirectorMember to us-gaap_DirectorMember_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DirectorMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DirectorMember_lbl1" xml:lang="en-US" id="us-gaap_DirectorMember_lbl1"> Director [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DirectorMember" xlink:to="us-gaap_DirectorMember_lbl1" xlink:title="label: DirectorMember to us-gaap_DirectorMember_lbl1"/>
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<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:to="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl" xlink:title="label: DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock to us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl1" xml:lang="en-US" id="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl1"> Disclosure of Compensation Related Costs, Share-based Payments [Text Block] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:to="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl1" xlink:title="label: DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock to us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DomesticCountryMember" xlink:label="DomesticCountryMember" xlink:title="DomesticCountryMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_DomesticCountryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DomesticCountryMember_lbl" xml:lang="en-US" id="us-gaap_DomesticCountryMember_lbl"> Federal [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DomesticCountryMember" xlink:to="us-gaap_DomesticCountryMember_lbl" xlink:title="label: DomesticCountryMember to us-gaap_DomesticCountryMember_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract" xlink:label="EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract" xlink:title="EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract_lbl" xml:lang="en-US" id="us-gaap_EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract_lbl"> Shares used in computing net loss per common share </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract" xlink:to="us-gaap_EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract_lbl" xlink:title="label: EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract to us-gaap_EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EarningsPerShareBasicAndDiluted" xlink:label="EarningsPerShareBasicAndDiluted" xlink:title="EarningsPerShareBasicAndDiluted"/>
<link:label xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasicAndDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_EarningsPerShareBasicAndDiluted_lbl" xml:lang="en-US" id="us-gaap_EarningsPerShareBasicAndDiluted_lbl"> Basic and diluted (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareBasicAndDiluted" xlink:to="us-gaap_EarningsPerShareBasicAndDiluted_lbl" xlink:title="label: EarningsPerShareBasicAndDiluted to us-gaap_EarningsPerShareBasicAndDiluted_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasicAndDiluted_lbl1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_EarningsPerShareBasicAndDiluted_lbl1" xml:lang="en-US" id="us-gaap_EarningsPerShareBasicAndDiluted_lbl1"> Loss per common share - basic and diluted (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareBasicAndDiluted" xlink:to="us-gaap_EarningsPerShareBasicAndDiluted_lbl1" xlink:title="label: EarningsPerShareBasicAndDiluted to us-gaap_EarningsPerShareBasicAndDiluted_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EarningsPerSharePolicyTextBlock" xlink:label="EarningsPerSharePolicyTextBlock" xlink:title="EarningsPerSharePolicyTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_EarningsPerSharePolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_EarningsPerSharePolicyTextBlock_lbl" xml:lang="en-US" id="us-gaap_EarningsPerSharePolicyTextBlock_lbl"> Net loss Per Share </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerSharePolicyTextBlock" xlink:to="us-gaap_EarningsPerSharePolicyTextBlock_lbl" xlink:title="label: EarningsPerSharePolicyTextBlock to us-gaap_EarningsPerSharePolicyTextBlock_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="EarningsPerShareAbstract" xlink:title="EarningsPerShareAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_EarningsPerShareAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_EarningsPerShareAbstract_lbl" xml:lang="en-US" id="us-gaap_EarningsPerShareAbstract_lbl"> Net loss per common share </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareAbstract" xlink:to="us-gaap_EarningsPerShareAbstract_lbl" xlink:title="label: EarningsPerShareAbstract to us-gaap_EarningsPerShareAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract" xlink:label="EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract" xlink:title="EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_lbl" xml:lang="en-US" id="us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_lbl"> Reconciliation of the Federal statutory income tax rate [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract" xlink:to="us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_lbl" xlink:title="label: EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract to us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_lbl1" xml:lang="en-US" id="us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_lbl1"> Effective Income Tax Rate, Continuing Operations, Tax Rate Reconciliation [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract" xlink:to="us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_lbl1" xlink:title="label: EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract to us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:label="EffectiveIncomeTaxRateContinuingOperations" xlink:title="EffectiveIncomeTaxRateContinuingOperations"/>
<link:label xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_EffectiveIncomeTaxRateContinuingOperations_lbl" xml:lang="en-US" id="us-gaap_EffectiveIncomeTaxRateContinuingOperations_lbl"> Effective income tax rate (in hundredths) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EffectiveIncomeTaxRateContinuingOperations" xlink:to="us-gaap_EffectiveIncomeTaxRateContinuingOperations_lbl" xlink:title="label: EffectiveIncomeTaxRateContinuingOperations to us-gaap_EffectiveIncomeTaxRateContinuingOperations_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperations_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_EffectiveIncomeTaxRateContinuingOperations_lbl1" xml:lang="en-US" id="us-gaap_EffectiveIncomeTaxRateContinuingOperations_lbl1"> Effective Income Tax Rate, Continuing Operations </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EffectiveIncomeTaxRateContinuingOperations" xlink:to="us-gaap_EffectiveIncomeTaxRateContinuingOperations_lbl1" xlink:title="label: EffectiveIncomeTaxRateContinuingOperations to us-gaap_EffectiveIncomeTaxRateContinuingOperations_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:label="EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:title="EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate"/>
<link:label xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_lbl" xml:lang="en-US" id="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_lbl"> Federal statutory rate (in hundredths) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:to="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_lbl" xlink:title="label: EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate to us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpense" xlink:label="EffectiveIncomeTaxRateReconciliationNondeductibleExpense" xlink:title="EffectiveIncomeTaxRateReconciliationNondeductibleExpense"/>
<link:label xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpense_lbl" xml:lang="en-US" id="us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpense_lbl"> Permanent items & other (in hundredths) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EffectiveIncomeTaxRateReconciliationNondeductibleExpense" xlink:to="us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpense_lbl" xlink:title="label: EffectiveIncomeTaxRateReconciliationNondeductibleExpense to us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpense_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" xlink:label="EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" xlink:title="EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes"/>
<link:label xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_lbl" xml:lang="en-US" id="us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_lbl"> State taxes, net of federal benefit (in hundredths) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" xlink:to="us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_lbl" xlink:title="label: EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes to us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:label="EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:title="EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance"/>
<link:label xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_lbl" xml:lang="en-US" id="us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_lbl"> Valuation allowance (in hundredths) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:to="us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_lbl" xlink:title="label: EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance to us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_lbl1" xml:lang="en-US" id="us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_lbl1"> Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:to="us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_lbl1" xlink:title="label: EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance to us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:label="EmployeeRelatedLiabilitiesCurrent" xlink:title="EmployeeRelatedLiabilitiesCurrent"/>
<link:label xlink:type="resource" xlink:label="us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl" xml:lang="en-US" id="us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl"> Accrued Personnel Related Costs </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeRelatedLiabilitiesCurrent" xlink:to="us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl" xlink:title="label: EmployeeRelatedLiabilitiesCurrent to us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" xlink:label="EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" xlink:title="EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions"/>
<link:label xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_lbl" xml:lang="en-US" id="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_lbl"> Total unrecognized compensation expense </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" xlink:to="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_lbl" xlink:title="label: EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions to us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_lbl1" xml:lang="en-US" id="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_lbl1"> Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Stock Options </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" xlink:to="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_lbl1" xlink:title="label: EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions to us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquipmentMember" xlink:label="EquipmentMember" xlink:title="EquipmentMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_EquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_EquipmentMember_lbl" xml:lang="en-US" id="us-gaap_EquipmentMember_lbl"> Lab and clean room equipment [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquipmentMember" xlink:to="us-gaap_EquipmentMember_lbl" xlink:title="label: EquipmentMember to us-gaap_EquipmentMember_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_EquipmentMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_EquipmentMember_lbl1" xml:lang="en-US" id="us-gaap_EquipmentMember_lbl1"> Equipment [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquipmentMember" xlink:to="us-gaap_EquipmentMember_lbl1" xlink:title="label: EquipmentMember to us-gaap_EquipmentMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityAbstract" xlink:label="EquityAbstract" xlink:title="EquityAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_EquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_EquityAbstract_lbl" xml:lang="en-US" id="us-gaap_EquityAbstract_lbl"> Equity [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityAbstract" xlink:to="us-gaap_EquityAbstract_lbl" xlink:title="label: EquityAbstract to us-gaap_EquityAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="EquityComponentDomain" xlink:title="EquityComponentDomain"/>
<link:label xlink:type="resource" xlink:label="us-gaap_EquityComponentDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_EquityComponentDomain_lbl" xml:lang="en-US" id="us-gaap_EquityComponentDomain_lbl"> Sale of stock and warrants, category [Domain] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityComponentDomain" xlink:to="us-gaap_EquityComponentDomain_lbl" xlink:title="label: EquityComponentDomain to us-gaap_EquityComponentDomain_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_EquityComponentDomain_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_EquityComponentDomain_lbl1" xml:lang="en-US" id="us-gaap_EquityComponentDomain_lbl1"> Equity Component [Domain] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityComponentDomain" xlink:to="us-gaap_EquityComponentDomain_lbl1" xlink:title="label: EquityComponentDomain to us-gaap_EquityComponentDomain_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquitySecuritiesOtherMember" xlink:label="EquitySecuritiesOtherMember" xlink:title="EquitySecuritiesOtherMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_EquitySecuritiesOtherMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_EquitySecuritiesOtherMember_lbl" xml:lang="en-US" id="us-gaap_EquitySecuritiesOtherMember_lbl"> Other [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquitySecuritiesOtherMember" xlink:to="us-gaap_EquitySecuritiesOtherMember_lbl" xlink:title="label: EquitySecuritiesOtherMember to us-gaap_EquitySecuritiesOtherMember_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueMeasurementPolicyPolicyTextBlock" xlink:label="FairValueMeasurementPolicyPolicyTextBlock" xlink:title="FairValueMeasurementPolicyPolicyTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FairValueMeasurementPolicyPolicyTextBlock_lbl" xml:lang="en-US" id="us-gaap_FairValueMeasurementPolicyPolicyTextBlock_lbl"> Fair Value Measurements </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueMeasurementPolicyPolicyTextBlock" xlink:to="us-gaap_FairValueMeasurementPolicyPolicyTextBlock_lbl" xlink:title="label: FairValueMeasurementPolicyPolicyTextBlock to us-gaap_FairValueMeasurementPolicyPolicyTextBlock_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueOfFinancialInstrumentsPolicy" xlink:label="FairValueOfFinancialInstrumentsPolicy" xlink:title="FairValueOfFinancialInstrumentsPolicy"/>
<link:label xlink:type="resource" xlink:label="us-gaap_FairValueOfFinancialInstrumentsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FairValueOfFinancialInstrumentsPolicy_lbl" xml:lang="en-US" id="us-gaap_FairValueOfFinancialInstrumentsPolicy_lbl"> Fair Value of Financial Instruments </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueOfFinancialInstrumentsPolicy" xlink:to="us-gaap_FairValueOfFinancialInstrumentsPolicy_lbl" xlink:title="label: FairValueOfFinancialInstrumentsPolicy to us-gaap_FairValueOfFinancialInstrumentsPolicy_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FinancialInstrumentsOwnedAtFairValueAbstract" xlink:label="FinancialInstrumentsOwnedAtFairValueAbstract" xlink:title="FinancialInstrumentsOwnedAtFairValueAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_FinancialInstrumentsOwnedAtFairValueAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_FinancialInstrumentsOwnedAtFairValueAbstract_lbl" xml:lang="en-US" id="us-gaap_FinancialInstrumentsOwnedAtFairValueAbstract_lbl"> Fair value of financial instruments [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FinancialInstrumentsOwnedAtFairValueAbstract" xlink:to="us-gaap_FinancialInstrumentsOwnedAtFairValueAbstract_lbl" xlink:title="label: FinancialInstrumentsOwnedAtFairValueAbstract to us-gaap_FinancialInstrumentsOwnedAtFairValueAbstract_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_FinancialInstrumentsOwnedAtFairValueAbstract_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FinancialInstrumentsOwnedAtFairValueAbstract_lbl1" xml:lang="en-US" id="us-gaap_FinancialInstrumentsOwnedAtFairValueAbstract_lbl1"> Financial Instruments, Owned, at Fair Value [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FinancialInstrumentsOwnedAtFairValueAbstract" xlink:to="us-gaap_FinancialInstrumentsOwnedAtFairValueAbstract_lbl1" xlink:title="label: FinancialInstrumentsOwnedAtFairValueAbstract to us-gaap_FinancialInstrumentsOwnedAtFairValueAbstract_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FinancingDomain" xlink:label="FinancingDomain" xlink:title="FinancingDomain"/>
<link:label xlink:type="resource" xlink:label="us-gaap_FinancingDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FinancingDomain_lbl" xml:lang="en-US" id="us-gaap_FinancingDomain_lbl"> Financing [Domain] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FinancingDomain" xlink:to="us-gaap_FinancingDomain_lbl" xlink:title="label: FinancingDomain to us-gaap_FinancingDomain_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FinancingAxis" xlink:label="FinancingAxis" xlink:title="FinancingAxis"/>
<link:label xlink:type="resource" xlink:label="us-gaap_FinancingAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FinancingAxis_lbl" xml:lang="en-US" id="us-gaap_FinancingAxis_lbl"> Financing [Axis] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FinancingAxis" xlink:to="us-gaap_FinancingAxis_lbl" xlink:title="label: FinancingAxis to us-gaap_FinancingAxis_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:title="FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
<link:label xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_lbl" xml:lang="en-US" id="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_lbl"> Finite-Lived Intangible Assets, Major Class Name [Domain] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_lbl" xlink:title="label: FiniteLivedIntangibleAssetsMajorClassNameDomain to us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:label="FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:title="FiniteLivedIntangibleAssetsAmortizationExpenseYearFive"/>
<link:label xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_lbl" xml:lang="en-US" id="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_lbl"> 2016 </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:to="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_lbl" xlink:title="label: FiniteLivedIntangibleAssetsAmortizationExpenseYearFive to us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsGross" xlink:label="FiniteLivedIntangibleAssetsGross" xlink:title="FiniteLivedIntangibleAssetsGross"/>
<link:label xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FiniteLivedIntangibleAssetsGross_lbl" xml:lang="en-US" id="us-gaap_FiniteLivedIntangibleAssetsGross_lbl"> Gross Carrying Value </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsGross" xlink:to="us-gaap_FiniteLivedIntangibleAssetsGross_lbl" xlink:title="label: FiniteLivedIntangibleAssetsGross to us-gaap_FiniteLivedIntangibleAssetsGross_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:label="FiniteLivedIntangibleAssetsLineItems" xlink:title="FiniteLivedIntangibleAssetsLineItems"/>
<link:label xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FiniteLivedIntangibleAssetsLineItems_lbl" xml:lang="en-US" id="us-gaap_FiniteLivedIntangibleAssetsLineItems_lbl"> Finite-Lived Intangible Assets [Line Items] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsLineItems" xlink:to="us-gaap_FiniteLivedIntangibleAssetsLineItems_lbl" xlink:title="label: FiniteLivedIntangibleAssetsLineItems to us-gaap_FiniteLivedIntangibleAssetsLineItems_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:label="FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:title="FiniteLivedIntangibleAssetsAmortizationExpenseYearThree"/>
<link:label xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_lbl" xml:lang="en-US" id="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_lbl"> 2014 </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:to="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_lbl" xlink:title="label: FiniteLivedIntangibleAssetsAmortizationExpenseYearThree to us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract" xlink:label="FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract" xlink:title="FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_lbl" xml:lang="en-US" id="us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_lbl"> Estimated future amortization expense [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract" xlink:to="us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_lbl" xlink:title="label: FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract to us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:title="FiniteLivedIntangibleAssetsByMajorClassAxis"/>
<link:label xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_lbl" xml:lang="en-US" id="us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_lbl"> Finite-Lived Intangible Assets by Major Class [Axis] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:to="us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_lbl" xlink:title="label: FiniteLivedIntangibleAssetsByMajorClassAxis to us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:title="FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
<link:label xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_lbl" xml:lang="en-US" id="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_lbl"> Accumulated Amortization </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:to="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_lbl" xlink:title="label: FiniteLivedIntangibleAssetsAccumulatedAmortization to us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable" xlink:label="FiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable" xlink:title="FiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable"/>
<link:label xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable_lbl" xml:lang="en-US" id="us-gaap_FiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable_lbl"> Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable" xlink:to="us-gaap_FiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable_lbl" xlink:title="label: FiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable to us-gaap_FiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive" xlink:label="FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive" xlink:title="FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive"/>
<link:label xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_lbl" xml:lang="en-US" id="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_lbl"> Thereafter </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive" xlink:to="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_lbl" xlink:title="label: FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive to us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:label="FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:title="FiniteLivedIntangibleAssetsAmortizationExpenseYearFour"/>
<link:label xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_lbl" xml:lang="en-US" id="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_lbl"> 2015 </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:to="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_lbl" xlink:title="label: FiniteLivedIntangibleAssetsAmortizationExpenseYearFour to us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:label="FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:title="FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo"/>
<link:label xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_lbl" xml:lang="en-US" id="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_lbl"> 2013 </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:to="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_lbl" xlink:title="label: FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo to us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="FiniteLivedIntangibleAssetsNet" xlink:title="FiniteLivedIntangibleAssetsNet"/>
<link:label xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FiniteLivedIntangibleAssetsNet_lbl" xml:lang="en-US" id="us-gaap_FiniteLivedIntangibleAssetsNet_lbl"> Net carrying value, Total </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsNet" xlink:to="us-gaap_FiniteLivedIntangibleAssetsNet_lbl" xlink:title="label: FiniteLivedIntangibleAssetsNet to us-gaap_FiniteLivedIntangibleAssetsNet_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet_lbl1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_FiniteLivedIntangibleAssetsNet_lbl1" xml:lang="en-US" id="us-gaap_FiniteLivedIntangibleAssetsNet_lbl1"> Net carrying value, Total </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsNet" xlink:to="us-gaap_FiniteLivedIntangibleAssetsNet_lbl1" xlink:title="label: FiniteLivedIntangibleAssetsNet to us-gaap_FiniteLivedIntangibleAssetsNet_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FurnitureAndFixturesMember" xlink:label="FurnitureAndFixturesMember" xlink:title="FurnitureAndFixturesMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_FurnitureAndFixturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_FurnitureAndFixturesMember_lbl" xml:lang="en-US" id="us-gaap_FurnitureAndFixturesMember_lbl"> Furniture and office equipment [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FurnitureAndFixturesMember" xlink:to="us-gaap_FurnitureAndFixturesMember_lbl" xlink:title="label: FurnitureAndFixturesMember to us-gaap_FurnitureAndFixturesMember_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_FurnitureAndFixturesMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FurnitureAndFixturesMember_lbl1" xml:lang="en-US" id="us-gaap_FurnitureAndFixturesMember_lbl1"> Furniture and Fixtures [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FurnitureAndFixturesMember" xlink:to="us-gaap_FurnitureAndFixturesMember_lbl1" xlink:title="label: FurnitureAndFixturesMember to us-gaap_FurnitureAndFixturesMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Goodwill" xlink:label="Goodwill" xlink:title="Goodwill"/>
<link:label xlink:type="resource" xlink:label="us-gaap_Goodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_Goodwill_lbl" xml:lang="en-US" id="us-gaap_Goodwill_lbl"> Goodwill </link:label>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock" xlink:label="GoodwillAndIntangibleAssetsPolicyTextBlock" xlink:title="GoodwillAndIntangibleAssetsPolicyTextBlock"/>
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<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillAndIntangibleAssetsPolicyTextBlock" xlink:to="us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock_lbl" xlink:title="label: GoodwillAndIntangibleAssetsPolicyTextBlock to us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock_lbl"/>
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<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillAndIntangibleAssetsGoodwillPolicy" xlink:to="us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy_lbl" xlink:title="label: GoodwillAndIntangibleAssetsGoodwillPolicy to us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy_lbl"/>
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<link:label xlink:type="resource" xlink:label="us-gaap_GoodwillImpairmentLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_GoodwillImpairmentLoss_lbl" xml:lang="en-US" id="us-gaap_GoodwillImpairmentLoss_lbl"> Impairment loss </link:label>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GoodwillImpairedAbstract" xlink:label="GoodwillImpairedAbstract" xlink:title="GoodwillImpairedAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_GoodwillImpairedAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_GoodwillImpairedAbstract_lbl" xml:lang="en-US" id="us-gaap_GoodwillImpairedAbstract_lbl"> Impairment of Goodwill [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillImpairedAbstract" xlink:to="us-gaap_GoodwillImpairedAbstract_lbl" xlink:title="label: GoodwillImpairedAbstract to us-gaap_GoodwillImpairedAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:label="GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:title="GoodwillAndIntangibleAssetsDisclosureAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_lbl" xml:lang="en-US" id="us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_lbl"> Intangible Assets and Royalty Agreement [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:to="us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_lbl" xlink:title="label: GoodwillAndIntangibleAssetsDisclosureAbstract to us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock" xlink:label="ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock" xlink:title="ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_lbl" xml:lang="en-US" id="us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_lbl"> Impairment of Long-lived Assets </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock" xlink:to="us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_lbl" xlink:title="label: ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock to us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ImpairmentOfIntangibleAssetsFinitelived" xlink:label="ImpairmentOfIntangibleAssetsFinitelived" xlink:title="ImpairmentOfIntangibleAssetsFinitelived"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ImpairmentOfIntangibleAssetsFinitelived_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ImpairmentOfIntangibleAssetsFinitelived_lbl" xml:lang="en-US" id="us-gaap_ImpairmentOfIntangibleAssetsFinitelived_lbl"> Impairment of intangible assets </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ImpairmentOfIntangibleAssetsFinitelived" xlink:to="us-gaap_ImpairmentOfIntangibleAssetsFinitelived_lbl" xlink:title="label: ImpairmentOfIntangibleAssetsFinitelived to us-gaap_ImpairmentOfIntangibleAssetsFinitelived_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="IncomeStatementAbstract" xlink:title="IncomeStatementAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_IncomeStatementAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IncomeStatementAbstract_lbl" xml:lang="en-US" id="us-gaap_IncomeStatementAbstract_lbl"> CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (unaudited) [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeStatementAbstract" xlink:to="us-gaap_IncomeStatementAbstract_lbl" xlink:title="label: IncomeStatementAbstract to us-gaap_IncomeStatementAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="IncomeStatementLocationAxis" xlink:title="IncomeStatementLocationAxis"/>
<link:label xlink:type="resource" xlink:label="us-gaap_IncomeStatementLocationAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IncomeStatementLocationAxis_lbl" xml:lang="en-US" id="us-gaap_IncomeStatementLocationAxis_lbl"> Income Statement Location [Axis] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeStatementLocationAxis" xlink:to="us-gaap_IncomeStatementLocationAxis_lbl" xlink:title="label: IncomeStatementLocationAxis to us-gaap_IncomeStatementLocationAxis_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxDisclosureTextBlock" xlink:label="IncomeTaxDisclosureTextBlock" xlink:title="IncomeTaxDisclosureTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_IncomeTaxDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_IncomeTaxDisclosureTextBlock_lbl" xml:lang="en-US" id="us-gaap_IncomeTaxDisclosureTextBlock_lbl"> Income Taxes </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxDisclosureTextBlock" xlink:to="us-gaap_IncomeTaxDisclosureTextBlock_lbl" xlink:title="label: IncomeTaxDisclosureTextBlock to us-gaap_IncomeTaxDisclosureTextBlock_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_IncomeTaxDisclosureTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IncomeTaxDisclosureTextBlock_lbl1" xml:lang="en-US" id="us-gaap_IncomeTaxDisclosureTextBlock_lbl1"> Income Tax Disclosure [Text Block] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxDisclosureTextBlock" xlink:to="us-gaap_IncomeTaxDisclosureTextBlock_lbl1" xlink:title="label: IncomeTaxDisclosureTextBlock to us-gaap_IncomeTaxDisclosureTextBlock_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="IncomeTaxDisclosureAbstract" xlink:title="IncomeTaxDisclosureAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_IncomeTaxDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IncomeTaxDisclosureAbstract_lbl" xml:lang="en-US" id="us-gaap_IncomeTaxDisclosureAbstract_lbl"> Income Taxes [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxDisclosureAbstract" xlink:to="us-gaap_IncomeTaxDisclosureAbstract_lbl" xlink:title="label: IncomeTaxDisclosureAbstract to us-gaap_IncomeTaxDisclosureAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxAuthorityAxis" xlink:label="IncomeTaxAuthorityAxis" xlink:title="IncomeTaxAuthorityAxis"/>
<link:label xlink:type="resource" xlink:label="us-gaap_IncomeTaxAuthorityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IncomeTaxAuthorityAxis_lbl" xml:lang="en-US" id="us-gaap_IncomeTaxAuthorityAxis_lbl"> Income Tax Authority [Axis] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxAuthorityAxis" xlink:to="us-gaap_IncomeTaxAuthorityAxis_lbl" xlink:title="label: IncomeTaxAuthorityAxis to us-gaap_IncomeTaxAuthorityAxis_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxAuthorityDomain" xlink:label="IncomeTaxAuthorityDomain" xlink:title="IncomeTaxAuthorityDomain"/>
<link:label xlink:type="resource" xlink:label="us-gaap_IncomeTaxAuthorityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IncomeTaxAuthorityDomain_lbl" xml:lang="en-US" id="us-gaap_IncomeTaxAuthorityDomain_lbl"> Income Tax Authority [Domain] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxAuthorityDomain" xlink:to="us-gaap_IncomeTaxAuthorityDomain_lbl" xlink:title="label: IncomeTaxAuthorityDomain to us-gaap_IncomeTaxAuthorityDomain_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:title="IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments"/>
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<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:to="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_lbl" xlink:title="label: IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments to us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_lbl"/>
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<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:to="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_lbl1" xlink:title="label: IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments to us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="IncomeStatementLocationDomain" xlink:title="IncomeStatementLocationDomain"/>
<link:label xlink:type="resource" xlink:label="us-gaap_IncomeStatementLocationDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IncomeStatementLocationDomain_lbl" xml:lang="en-US" id="us-gaap_IncomeStatementLocationDomain_lbl"> Income Statement Location [Domain] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeStatementLocationDomain" xlink:to="us-gaap_IncomeStatementLocationDomain_lbl" xlink:title="label: IncomeStatementLocationDomain to us-gaap_IncomeStatementLocationDomain_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="IncomeTaxExpenseBenefit" xlink:title="IncomeTaxExpenseBenefit"/>
<link:label xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_IncomeTaxExpenseBenefit_lbl" xml:lang="en-US" id="us-gaap_IncomeTaxExpenseBenefit_lbl"> Income taxes </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxExpenseBenefit" xlink:to="us-gaap_IncomeTaxExpenseBenefit_lbl" xlink:title="label: IncomeTaxExpenseBenefit to us-gaap_IncomeTaxExpenseBenefit_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IncomeTaxExpenseBenefit_lbl1" xml:lang="en-US" id="us-gaap_IncomeTaxExpenseBenefit_lbl1"> Income Tax Expense (Benefit) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxExpenseBenefit" xlink:to="us-gaap_IncomeTaxExpenseBenefit_lbl1" xlink:title="label: IncomeTaxExpenseBenefit to us-gaap_IncomeTaxExpenseBenefit_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxesPaidNet" xlink:label="IncomeTaxesPaidNet" xlink:title="IncomeTaxesPaidNet"/>
<link:label xlink:type="resource" xlink:label="us-gaap_IncomeTaxesPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_IncomeTaxesPaidNet_lbl" xml:lang="en-US" id="us-gaap_IncomeTaxesPaidNet_lbl"> Cash paid for income taxes </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxesPaidNet" xlink:to="us-gaap_IncomeTaxesPaidNet_lbl" xlink:title="label: IncomeTaxesPaidNet to us-gaap_IncomeTaxesPaidNet_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_IncomeTaxesPaidNet_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IncomeTaxesPaidNet_lbl1" xml:lang="en-US" id="us-gaap_IncomeTaxesPaidNet_lbl1"> Income Taxes Paid, Net </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxesPaidNet" xlink:to="us-gaap_IncomeTaxesPaidNet_lbl1" xlink:title="label: IncomeTaxesPaidNet to us-gaap_IncomeTaxesPaidNet_lbl1"/>
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<link:label xlink:type="resource" xlink:label="us-gaap_IncomeTaxUncertaintiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IncomeTaxUncertaintiesAbstract_lbl" xml:lang="en-US" id="us-gaap_IncomeTaxUncertaintiesAbstract_lbl"> Uncertain Tax Positions [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxUncertaintiesAbstract" xlink:to="us-gaap_IncomeTaxUncertaintiesAbstract_lbl" xlink:title="label: IncomeTaxUncertaintiesAbstract to us-gaap_IncomeTaxUncertaintiesAbstract_lbl"/>
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<link:label xlink:type="resource" xlink:label="us-gaap_IncomeTaxPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IncomeTaxPolicyTextBlock_lbl" xml:lang="en-US" id="us-gaap_IncomeTaxPolicyTextBlock_lbl"> Income Taxes </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxPolicyTextBlock" xlink:to="us-gaap_IncomeTaxPolicyTextBlock_lbl" xlink:title="label: IncomeTaxPolicyTextBlock to us-gaap_IncomeTaxPolicyTextBlock_lbl"/>
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<link:label xlink:type="resource" xlink:label="us-gaap_IncomeTaxesPaid_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IncomeTaxesPaid_lbl" xml:lang="en-US" id="us-gaap_IncomeTaxesPaid_lbl"> Cash paid for income taxes </link:label>
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<link:label xlink:type="resource" xlink:label="us-gaap_IncomeTaxUncertaintiesPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IncomeTaxUncertaintiesPolicy_lbl" xml:lang="en-US" id="us-gaap_IncomeTaxUncertaintiesPolicy_lbl"> Uncertain Tax Positions </link:label>
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<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInInventories" xlink:to="us-gaap_IncreaseDecreaseInInventories_lbl1" xlink:title="label: IncreaseDecreaseInInventories to us-gaap_IncreaseDecreaseInInventories_lbl1"/>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:label="IncreaseDecreaseInStockholdersEquityRollForward" xlink:title="IncreaseDecreaseInStockholdersEquityRollForward"/>
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<link:label xlink:type="resource" xlink:label="us-gaap_IntangibleAssetsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_IntangibleAssetsDisclosureTextBlock_lbl" xml:lang="en-US" id="us-gaap_IntangibleAssetsDisclosureTextBlock_lbl"> Intangible Assets and Royalty Agreement </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IntangibleAssetsDisclosureTextBlock" xlink:to="us-gaap_IntangibleAssetsDisclosureTextBlock_lbl" xlink:title="label: IntangibleAssetsDisclosureTextBlock to us-gaap_IntangibleAssetsDisclosureTextBlock_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_IntangibleAssetsDisclosureTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IntangibleAssetsDisclosureTextBlock_lbl1" xml:lang="en-US" id="us-gaap_IntangibleAssetsDisclosureTextBlock_lbl1"> Intangible Assets Disclosure [Text Block] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IntangibleAssetsDisclosureTextBlock" xlink:to="us-gaap_IntangibleAssetsDisclosureTextBlock_lbl1" xlink:title="label: IntangibleAssetsDisclosureTextBlock to us-gaap_IntangibleAssetsDisclosureTextBlock_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="IntangibleAssetsNetExcludingGoodwill" xlink:title="IntangibleAssetsNetExcludingGoodwill"/>
<link:label xlink:type="resource" xlink:label="us-gaap_IntangibleAssetsNetExcludingGoodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IntangibleAssetsNetExcludingGoodwill_lbl" xml:lang="en-US" id="us-gaap_IntangibleAssetsNetExcludingGoodwill_lbl"> Intangible assets, net of accumulated amortization of $4,848,756 and $3,468,515, respectively </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IntangibleAssetsNetExcludingGoodwill" xlink:to="us-gaap_IntangibleAssetsNetExcludingGoodwill_lbl" xlink:title="label: IntangibleAssetsNetExcludingGoodwill to us-gaap_IntangibleAssetsNetExcludingGoodwill_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_IntangibleAssetsNetExcludingGoodwill_lbl1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_IntangibleAssetsNetExcludingGoodwill_lbl1" xml:lang="en-US" id="us-gaap_IntangibleAssetsNetExcludingGoodwill_lbl1"> Intangible assets, net carrying value </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IntangibleAssetsNetExcludingGoodwill" xlink:to="us-gaap_IntangibleAssetsNetExcludingGoodwill_lbl1" xlink:title="label: IntangibleAssetsNetExcludingGoodwill to us-gaap_IntangibleAssetsNetExcludingGoodwill_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestExpense" xlink:label="InterestExpense" xlink:title="InterestExpense"/>
<link:label xlink:type="resource" xlink:label="us-gaap_InterestExpense_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_InterestExpense_lbl" xml:lang="en-US" id="us-gaap_InterestExpense_lbl"> Interest expense, net </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestExpense" xlink:to="us-gaap_InterestExpense_lbl" xlink:title="label: InterestExpense to us-gaap_InterestExpense_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_InterestExpense_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InterestExpense_lbl1" xml:lang="en-US" id="us-gaap_InterestExpense_lbl1"> Interest Expense </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestExpense" xlink:to="us-gaap_InterestExpense_lbl1" xlink:title="label: InterestExpense to us-gaap_InterestExpense_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestExpenseRelatedParty" xlink:label="InterestExpenseRelatedParty" xlink:title="InterestExpenseRelatedParty"/>
<link:label xlink:type="resource" xlink:label="us-gaap_InterestExpenseRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InterestExpenseRelatedParty_lbl" xml:lang="en-US" id="us-gaap_InterestExpenseRelatedParty_lbl"> Interest expense </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestExpenseRelatedParty" xlink:to="us-gaap_InterestExpenseRelatedParty_lbl" xlink:title="label: InterestExpenseRelatedParty to us-gaap_InterestExpenseRelatedParty_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestPaid" xlink:label="InterestPaid" xlink:title="InterestPaid"/>
<link:label xlink:type="resource" xlink:label="us-gaap_InterestPaid_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InterestPaid_lbl" xml:lang="en-US" id="us-gaap_InterestPaid_lbl"> Cash paid for interest </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestPaid" xlink:to="us-gaap_InterestPaid_lbl" xlink:title="label: InterestPaid to us-gaap_InterestPaid_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InventoryPolicyTextBlock" xlink:label="InventoryPolicyTextBlock" xlink:title="InventoryPolicyTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_InventoryPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InventoryPolicyTextBlock_lbl" xml:lang="en-US" id="us-gaap_InventoryPolicyTextBlock_lbl"> Inventories </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryPolicyTextBlock" xlink:to="us-gaap_InventoryPolicyTextBlock_lbl" xlink:title="label: InventoryPolicyTextBlock to us-gaap_InventoryPolicyTextBlock_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InventoryValuationReserves" xlink:label="InventoryValuationReserves" xlink:title="InventoryValuationReserves"/>
<link:label xlink:type="resource" xlink:label="us-gaap_InventoryValuationReserves_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_InventoryValuationReserves_lbl" xml:lang="en-US" id="us-gaap_InventoryValuationReserves_lbl"> Reserve for obsolescence </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryValuationReserves" xlink:to="us-gaap_InventoryValuationReserves_lbl" xlink:title="label: InventoryValuationReserves to us-gaap_InventoryValuationReserves_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_InventoryValuationReserves_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InventoryValuationReserves_lbl1" xml:lang="en-US" id="us-gaap_InventoryValuationReserves_lbl1"> Inventory Valuation Reserves </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryValuationReserves" xlink:to="us-gaap_InventoryValuationReserves_lbl1" xlink:title="label: InventoryValuationReserves to us-gaap_InventoryValuationReserves_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InventoryGross" xlink:label="InventoryGross" xlink:title="InventoryGross"/>
<link:label xlink:type="resource" xlink:label="us-gaap_InventoryGross_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_InventoryGross_lbl" xml:lang="en-US" id="us-gaap_InventoryGross_lbl"> Inventory, gross </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryGross" xlink:to="us-gaap_InventoryGross_lbl" xlink:title="label: InventoryGross to us-gaap_InventoryGross_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_InventoryGross_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InventoryGross_lbl1" xml:lang="en-US" id="us-gaap_InventoryGross_lbl1"> Inventory, Gross </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryGross" xlink:to="us-gaap_InventoryGross_lbl1" xlink:title="label: InventoryGross to us-gaap_InventoryGross_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InventoryDisclosureTextBlock" xlink:label="InventoryDisclosureTextBlock" xlink:title="InventoryDisclosureTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_InventoryDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_InventoryDisclosureTextBlock_lbl" xml:lang="en-US" id="us-gaap_InventoryDisclosureTextBlock_lbl"> Inventories </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryDisclosureTextBlock" xlink:to="us-gaap_InventoryDisclosureTextBlock_lbl" xlink:title="label: InventoryDisclosureTextBlock to us-gaap_InventoryDisclosureTextBlock_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_InventoryDisclosureTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InventoryDisclosureTextBlock_lbl1" xml:lang="en-US" id="us-gaap_InventoryDisclosureTextBlock_lbl1"> Inventory Disclosure [Text Block] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryDisclosureTextBlock" xlink:to="us-gaap_InventoryDisclosureTextBlock_lbl1" xlink:title="label: InventoryDisclosureTextBlock to us-gaap_InventoryDisclosureTextBlock_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InventoryFinishedGoods" xlink:label="InventoryFinishedGoods" xlink:title="InventoryFinishedGoods"/>
<link:label xlink:type="resource" xlink:label="us-gaap_InventoryFinishedGoods_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InventoryFinishedGoods_lbl" xml:lang="en-US" id="us-gaap_InventoryFinishedGoods_lbl"> Finished goods </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryFinishedGoods" xlink:to="us-gaap_InventoryFinishedGoods_lbl" xlink:title="label: InventoryFinishedGoods to us-gaap_InventoryFinishedGoods_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InventoryNet" xlink:label="InventoryNet" xlink:title="InventoryNet"/>
<link:label xlink:type="resource" xlink:label="us-gaap_InventoryNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InventoryNet_lbl" xml:lang="en-US" id="us-gaap_InventoryNet_lbl"> Inventory, net </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryNet" xlink:to="us-gaap_InventoryNet_lbl" xlink:title="label: InventoryNet to us-gaap_InventoryNet_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_InventoryNet_lbl1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_InventoryNet_lbl1" xml:lang="en-US" id="us-gaap_InventoryNet_lbl1"> Inventory, net </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryNet" xlink:to="us-gaap_InventoryNet_lbl1" xlink:title="label: InventoryNet to us-gaap_InventoryNet_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InventoryDisclosureAbstract" xlink:label="InventoryDisclosureAbstract" xlink:title="InventoryDisclosureAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_InventoryDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InventoryDisclosureAbstract_lbl" xml:lang="en-US" id="us-gaap_InventoryDisclosureAbstract_lbl"> Inventories [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryDisclosureAbstract" xlink:to="us-gaap_InventoryDisclosureAbstract_lbl" xlink:title="label: InventoryDisclosureAbstract to us-gaap_InventoryDisclosureAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InventoryRawMaterials" xlink:label="InventoryRawMaterials" xlink:title="InventoryRawMaterials"/>
<link:label xlink:type="resource" xlink:label="us-gaap_InventoryRawMaterials_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InventoryRawMaterials_lbl" xml:lang="en-US" id="us-gaap_InventoryRawMaterials_lbl"> Raw materials </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryRawMaterials" xlink:to="us-gaap_InventoryRawMaterials_lbl" xlink:title="label: InventoryRawMaterials to us-gaap_InventoryRawMaterials_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InventoryWorkInProcess" xlink:label="InventoryWorkInProcess" xlink:title="InventoryWorkInProcess"/>
<link:label xlink:type="resource" xlink:label="us-gaap_InventoryWorkInProcess_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InventoryWorkInProcess_lbl" xml:lang="en-US" id="us-gaap_InventoryWorkInProcess_lbl"> Work in process </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryWorkInProcess" xlink:to="us-gaap_InventoryWorkInProcess_lbl" xlink:title="label: InventoryWorkInProcess to us-gaap_InventoryWorkInProcess_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IssuanceOfEquityMember" xlink:label="IssuanceOfEquityMember" xlink:title="IssuanceOfEquityMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_IssuanceOfEquityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IssuanceOfEquityMember_lbl" xml:lang="en-US" id="us-gaap_IssuanceOfEquityMember_lbl"> Issuance of Equity [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IssuanceOfEquityMember" xlink:to="us-gaap_IssuanceOfEquityMember_lbl" xlink:title="label: IssuanceOfEquityMember to us-gaap_IssuanceOfEquityMember_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="LongtermDebtTypeDomain" xlink:title="LongtermDebtTypeDomain"/>
<link:label xlink:type="resource" xlink:label="us-gaap_LongtermDebtTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LongtermDebtTypeDomain_lbl" xml:lang="en-US" id="us-gaap_LongtermDebtTypeDomain_lbl"> Long-term Debt, Type [Domain] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongtermDebtTypeDomain" xlink:to="us-gaap_LongtermDebtTypeDomain_lbl" xlink:title="label: LongtermDebtTypeDomain to us-gaap_LongtermDebtTypeDomain_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="LongtermDebtTypeAxis" xlink:title="LongtermDebtTypeAxis"/>
<link:label xlink:type="resource" xlink:label="us-gaap_LongtermDebtTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LongtermDebtTypeAxis_lbl" xml:lang="en-US" id="us-gaap_LongtermDebtTypeAxis_lbl"> Long-term Debt, Type [Axis] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeAxis_lbl" xlink:title="label: LongtermDebtTypeAxis to us-gaap_LongtermDebtTypeAxis_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LeaseAndRentalExpense" xlink:label="LeaseAndRentalExpense" xlink:title="LeaseAndRentalExpense"/>
<link:label xlink:type="resource" xlink:label="us-gaap_LeaseAndRentalExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LeaseAndRentalExpense_lbl" xml:lang="en-US" id="us-gaap_LeaseAndRentalExpense_lbl"> Rent and operating leases expense </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LeaseAndRentalExpense" xlink:to="us-gaap_LeaseAndRentalExpense_lbl" xlink:title="label: LeaseAndRentalExpense to us-gaap_LeaseAndRentalExpense_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LeaseholdImprovementsMember" xlink:label="LeaseholdImprovementsMember" xlink:title="LeaseholdImprovementsMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_LeaseholdImprovementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LeaseholdImprovementsMember_lbl" xml:lang="en-US" id="us-gaap_LeaseholdImprovementsMember_lbl"> Leasehold Improvements [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LeaseholdImprovementsMember" xlink:to="us-gaap_LeaseholdImprovementsMember_lbl" xlink:title="label: LeaseholdImprovementsMember to us-gaap_LeaseholdImprovementsMember_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="LiabilitiesCurrent" xlink:title="LiabilitiesCurrent"/>
<link:label xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_LiabilitiesCurrent_lbl" xml:lang="en-US" id="us-gaap_LiabilitiesCurrent_lbl"> Total current liabilities </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesCurrent" xlink:to="us-gaap_LiabilitiesCurrent_lbl" xlink:title="label: LiabilitiesCurrent to us-gaap_LiabilitiesCurrent_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LiabilitiesCurrent_lbl1" xml:lang="en-US" id="us-gaap_LiabilitiesCurrent_lbl1"> Liabilities, Current </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesCurrent" xlink:to="us-gaap_LiabilitiesCurrent_lbl1" xlink:title="label: LiabilitiesCurrent to us-gaap_LiabilitiesCurrent_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="LiabilitiesCurrentAbstract" xlink:title="LiabilitiesCurrentAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_LiabilitiesCurrentAbstract_lbl" xml:lang="en-US" id="us-gaap_LiabilitiesCurrentAbstract_lbl"> Current liabilities: </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesCurrentAbstract" xlink:to="us-gaap_LiabilitiesCurrentAbstract_lbl" xlink:title="label: LiabilitiesCurrentAbstract to us-gaap_LiabilitiesCurrentAbstract_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrentAbstract_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LiabilitiesCurrentAbstract_lbl1" xml:lang="en-US" id="us-gaap_LiabilitiesCurrentAbstract_lbl1"> Liabilities, Current [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesCurrentAbstract" xlink:to="us-gaap_LiabilitiesCurrentAbstract_lbl1" xlink:title="label: LiabilitiesCurrentAbstract to us-gaap_LiabilitiesCurrentAbstract_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Liabilities" xlink:label="Liabilities" xlink:title="Liabilities"/>
<link:label xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_Liabilities_lbl" xml:lang="en-US" id="us-gaap_Liabilities_lbl"> Total liabilities </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Liabilities" xlink:to="us-gaap_Liabilities_lbl" xlink:title="label: Liabilities to us-gaap_Liabilities_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_Liabilities_lbl1" xml:lang="en-US" id="us-gaap_Liabilities_lbl1"> Liabilities </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Liabilities" xlink:to="us-gaap_Liabilities_lbl1" xlink:title="label: Liabilities to us-gaap_Liabilities_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="LiabilitiesAndStockholdersEquityAbstract" xlink:title="LiabilitiesAndStockholdersEquityAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xml:lang="en-US" id="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl"> LIABILITIES AND STOCKHOLDERS' EQUITY </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesAndStockholdersEquityAbstract" xlink:to="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xlink:title="label: LiabilitiesAndStockholdersEquityAbstract to us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="LiabilitiesAndStockholdersEquity" xlink:title="LiabilitiesAndStockholdersEquity"/>
<link:label xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xml:lang="en-US" id="us-gaap_LiabilitiesAndStockholdersEquity_lbl"> Total liabilities and stockholders' equity </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:title="label: LiabilitiesAndStockholdersEquity to us-gaap_LiabilitiesAndStockholdersEquity_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LiabilitiesAndStockholdersEquity_lbl1" xml:lang="en-US" id="us-gaap_LiabilitiesAndStockholdersEquity_lbl1"> Liabilities and Equity </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_LiabilitiesAndStockholdersEquity_lbl1" xlink:title="label: LiabilitiesAndStockholdersEquity to us-gaap_LiabilitiesAndStockholdersEquity_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LicensingAgreementsMember" xlink:label="LicensingAgreementsMember" xlink:title="LicensingAgreementsMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_LicensingAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_LicensingAgreementsMember_lbl" xml:lang="en-US" id="us-gaap_LicensingAgreementsMember_lbl"> Licenses and Permits [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LicensingAgreementsMember" xlink:to="us-gaap_LicensingAgreementsMember_lbl" xlink:title="label: LicensingAgreementsMember to us-gaap_LicensingAgreementsMember_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_LicensingAgreementsMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LicensingAgreementsMember_lbl1" xml:lang="en-US" id="us-gaap_LicensingAgreementsMember_lbl1"> Licensing Agreements [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LicensingAgreementsMember" xlink:to="us-gaap_LicensingAgreementsMember_lbl1" xlink:title="label: LicensingAgreementsMember to us-gaap_LicensingAgreementsMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="LineOfCreditFacilityLenderDomain" xlink:title="LineOfCreditFacilityLenderDomain"/>
<link:label xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityLenderDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LineOfCreditFacilityLenderDomain_lbl" xml:lang="en-US" id="us-gaap_LineOfCreditFacilityLenderDomain_lbl"> Line of Credit Facility, Lender [Domain] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityLenderDomain" xlink:to="us-gaap_LineOfCreditFacilityLenderDomain_lbl" xlink:title="label: LineOfCreditFacilityLenderDomain to us-gaap_LineOfCreditFacilityLenderDomain_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityAxis" xlink:label="LineOfCreditFacilityAxis" xlink:title="LineOfCreditFacilityAxis"/>
<link:label xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LineOfCreditFacilityAxis_lbl" xml:lang="en-US" id="us-gaap_LineOfCreditFacilityAxis_lbl"> Lender Name [Axis] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityAxis" xlink:to="us-gaap_LineOfCreditFacilityAxis_lbl" xlink:title="label: LineOfCreditFacilityAxis to us-gaap_LineOfCreditFacilityAxis_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditMember" xlink:label="LineOfCreditMember" xlink:title="LineOfCreditMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_LineOfCreditMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LineOfCreditMember_lbl" xml:lang="en-US" id="us-gaap_LineOfCreditMember_lbl"> Line of Credit [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditMember" xlink:to="us-gaap_LineOfCreditMember_lbl" xlink:title="label: LineOfCreditMember to us-gaap_LineOfCreditMember_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="LongTermDebtCurrent" xlink:title="LongTermDebtCurrent"/>
<link:label xlink:type="resource" xlink:label="us-gaap_LongTermDebtCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LongTermDebtCurrent_lbl" xml:lang="en-US" id="us-gaap_LongTermDebtCurrent_lbl"> Current portion of long term convertible debt related to acquisition </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtCurrent" xlink:to="us-gaap_LongTermDebtCurrent_lbl" xlink:title="label: LongTermDebtCurrent to us-gaap_LongTermDebtCurrent_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="LongTermDebtNoncurrent" xlink:title="LongTermDebtNoncurrent"/>
<link:label xlink:type="resource" xlink:label="us-gaap_LongTermDebtNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LongTermDebtNoncurrent_lbl" xml:lang="en-US" id="us-gaap_LongTermDebtNoncurrent_lbl"> Long-term portion </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtNoncurrent" xlink:to="us-gaap_LongTermDebtNoncurrent_lbl" xlink:title="label: LongTermDebtNoncurrent to us-gaap_LongTermDebtNoncurrent_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MaximumMember" xlink:label="MaximumMember" xlink:title="MaximumMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_MaximumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_MaximumMember_lbl" xml:lang="en-US" id="us-gaap_MaximumMember_lbl"> Maximum [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MaximumMember" xlink:to="us-gaap_MaximumMember_lbl" xlink:title="label: MaximumMember to us-gaap_MaximumMember_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MinimumMember" xlink:label="MinimumMember" xlink:title="MinimumMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_MinimumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_MinimumMember_lbl" xml:lang="en-US" id="us-gaap_MinimumMember_lbl"> Minimum [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumMember" xlink:to="us-gaap_MinimumMember_lbl" xlink:title="label: MinimumMember to us-gaap_MinimumMember_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MovementInValuationAllowancesAndReservesRollForward" xlink:label="MovementInValuationAllowancesAndReservesRollForward" xlink:title="MovementInValuationAllowancesAndReservesRollForward"/>
<link:label xlink:type="resource" xlink:label="us-gaap_MovementInValuationAllowancesAndReservesRollForward_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_MovementInValuationAllowancesAndReservesRollForward_lbl" xml:lang="en-US" id="us-gaap_MovementInValuationAllowancesAndReservesRollForward_lbl"> Accrued Earn Out [Roll Forward] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MovementInValuationAllowancesAndReservesRollForward" xlink:to="us-gaap_MovementInValuationAllowancesAndReservesRollForward_lbl" xlink:title="label: MovementInValuationAllowancesAndReservesRollForward to us-gaap_MovementInValuationAllowancesAndReservesRollForward_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NatureOfOperations" xlink:label="NatureOfOperations" xlink:title="NatureOfOperations"/>
<link:label xlink:type="resource" xlink:label="us-gaap_NatureOfOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_NatureOfOperations_lbl" xml:lang="en-US" id="us-gaap_NatureOfOperations_lbl"> Nature of Business </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NatureOfOperations" xlink:to="us-gaap_NatureOfOperations_lbl" xlink:title="label: NatureOfOperations to us-gaap_NatureOfOperations_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_NatureOfOperations_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NatureOfOperations_lbl1" xml:lang="en-US" id="us-gaap_NatureOfOperations_lbl1"> Nature of Operations [Text Block] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NatureOfOperations" xlink:to="us-gaap_NatureOfOperations_lbl1" xlink:title="label: NatureOfOperations to us-gaap_NatureOfOperations_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:title="NetCashProvidedByUsedInFinancingActivitiesAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xml:lang="en-US" id="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl"> Cash flows from financing activities: </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xlink:title="label: NetCashProvidedByUsedInFinancingActivitiesAbstract to us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="NetCashProvidedByUsedInInvestingActivities" xlink:title="NetCashProvidedByUsedInInvestingActivities"/>
<link:label xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xml:lang="en-US" id="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl"> Net cash flows from investing activities </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInInvestingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xlink:title="label: NetCashProvidedByUsedInInvestingActivities to us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl1" xml:lang="en-US" id="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl1"> Net Cash Provided by (Used in) Investing Activities </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInInvestingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl1" xlink:title="label: NetCashProvidedByUsedInInvestingActivities to us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="NetCashProvidedByUsedInFinancingActivities" xlink:title="NetCashProvidedByUsedInFinancingActivities"/>
<link:label xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" xml:lang="en-US" id="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl"> Net cash flows from financing activities </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInFinancingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" xlink:title="label: NetCashProvidedByUsedInFinancingActivities to us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl1" xml:lang="en-US" id="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl1"> Net Cash Provided by (Used in) Financing Activities </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInFinancingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl1" xlink:title="label: NetCashProvidedByUsedInFinancingActivities to us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:title="NetCashProvidedByUsedInInvestingActivitiesAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl" xml:lang="en-US" id="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl"> Cash flows from investing activities: </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl" xlink:title="label: NetCashProvidedByUsedInInvestingActivitiesAbstract to us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:title="NetCashProvidedByUsedInOperatingActivitiesAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xml:lang="en-US" id="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl"> Cash flows from operating activities: </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:title="label: NetCashProvidedByUsedInOperatingActivitiesAbstract to us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="NetIncomeLoss" xlink:title="NetIncomeLoss"/>
<link:label xlink:type="resource" xlink:label="us-gaap_NetIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NetIncomeLoss_lbl" xml:lang="en-US" id="us-gaap_NetIncomeLoss_lbl"> Net loss </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncomeLoss" xlink:to="us-gaap_NetIncomeLoss_lbl" xlink:title="label: NetIncomeLoss to us-gaap_NetIncomeLoss_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_NetIncomeLoss_lbl1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_NetIncomeLoss_lbl1" xml:lang="en-US" id="us-gaap_NetIncomeLoss_lbl1"> NET LOSS </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncomeLoss" xlink:to="us-gaap_NetIncomeLoss_lbl1" xlink:title="label: NetIncomeLoss to us-gaap_NetIncomeLoss_lbl1"/>
<link:label xlink:type="resource" xlink:label="us-gaap_NetIncomeLoss_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_NetIncomeLoss_lbl2" xml:lang="en-US" id="us-gaap_NetIncomeLoss_lbl2"> Net loss for the period </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncomeLoss" xlink:to="us-gaap_NetIncomeLoss_lbl2" xlink:title="label: NetIncomeLoss to us-gaap_NetIncomeLoss_lbl2"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="NetCashProvidedByUsedInOperatingActivities" xlink:title="NetCashProvidedByUsedInOperatingActivities"/>
<link:label xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xml:lang="en-US" id="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl"> Net cash flows from operating activities </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInOperatingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xlink:title="label: NetCashProvidedByUsedInOperatingActivities to us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl1" xml:lang="en-US" id="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl1"> Net Cash Provided by (Used in) Operating Activities </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInOperatingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl1" xlink:title="label: NetCashProvidedByUsedInOperatingActivities to us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:label="NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:title="NewAccountingPronouncementsPolicyPolicyTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" xml:lang="en-US" id="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl"> Recently Adopted Accounting Pronouncements </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:to="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" xlink:title="label: NewAccountingPronouncementsPolicyPolicyTextBlock to us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl1" xml:lang="en-US" id="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl1"> New Accounting Pronouncements, Policy [Policy Text Block] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:to="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl1" xlink:title="label: NewAccountingPronouncementsPolicyPolicyTextBlock to us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NoncashInvestingAndFinancingItemsAbstract" xlink:label="NoncashInvestingAndFinancingItemsAbstract" xlink:title="NoncashInvestingAndFinancingItemsAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_NoncashInvestingAndFinancingItemsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NoncashInvestingAndFinancingItemsAbstract_lbl" xml:lang="en-US" id="us-gaap_NoncashInvestingAndFinancingItemsAbstract_lbl"> Supplemental disclosure of non-cash financing activity: </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncashInvestingAndFinancingItemsAbstract" xlink:to="us-gaap_NoncashInvestingAndFinancingItemsAbstract_lbl" xlink:title="label: NoncashInvestingAndFinancingItemsAbstract to us-gaap_NoncashInvestingAndFinancingItemsAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="NonoperatingIncomeExpenseAbstract" xlink:title="NonoperatingIncomeExpenseAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NonoperatingIncomeExpenseAbstract_lbl" xml:lang="en-US" id="us-gaap_NonoperatingIncomeExpenseAbstract_lbl"> OTHER INCOME (EXPENSE), net </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonoperatingIncomeExpenseAbstract" xlink:to="us-gaap_NonoperatingIncomeExpenseAbstract_lbl" xlink:title="label: NonoperatingIncomeExpenseAbstract to us-gaap_NonoperatingIncomeExpenseAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NotesPayableRelatedPartiesClassifiedCurrent" xlink:label="NotesPayableRelatedPartiesClassifiedCurrent" xlink:title="NotesPayableRelatedPartiesClassifiedCurrent"/>
<link:label xlink:type="resource" xlink:label="us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_lbl" xml:lang="en-US" id="us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_lbl"> Current portion of long term debt with related party </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NotesPayableRelatedPartiesClassifiedCurrent" xlink:to="us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_lbl" xlink:title="label: NotesPayableRelatedPartiesClassifiedCurrent to us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NumberOfOperatingSegments" xlink:label="NumberOfOperatingSegments" xlink:title="NumberOfOperatingSegments"/>
<link:label xlink:type="resource" xlink:label="us-gaap_NumberOfOperatingSegments_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NumberOfOperatingSegments_lbl" xml:lang="en-US" id="us-gaap_NumberOfOperatingSegments_lbl"> Number of business segments </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfOperatingSegments" xlink:to="us-gaap_NumberOfOperatingSegments_lbl" xlink:title="label: NumberOfOperatingSegments to us-gaap_NumberOfOperatingSegments_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLossCarryforwardsExpirationDates" xlink:label="OperatingLossCarryforwardsExpirationDates" xlink:title="OperatingLossCarryforwardsExpirationDates"/>
<link:label xlink:type="resource" xlink:label="us-gaap_OperatingLossCarryforwardsExpirationDates_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OperatingLossCarryforwardsExpirationDates_lbl" xml:lang="en-US" id="us-gaap_OperatingLossCarryforwardsExpirationDates_lbl"> Operating Loss Carryforwards, Expiration Dates </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsExpirationDates" xlink:to="us-gaap_OperatingLossCarryforwardsExpirationDates_lbl" xlink:title="label: OperatingLossCarryforwardsExpirationDates to us-gaap_OperatingLossCarryforwardsExpirationDates_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLossCarryforwardsTable" xlink:label="OperatingLossCarryforwardsTable" xlink:title="OperatingLossCarryforwardsTable"/>
<link:label xlink:type="resource" xlink:label="us-gaap_OperatingLossCarryforwardsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OperatingLossCarryforwardsTable_lbl" xml:lang="en-US" id="us-gaap_OperatingLossCarryforwardsTable_lbl"> Operating Loss Carryforwards [Table] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsTable" xlink:to="us-gaap_OperatingLossCarryforwardsTable_lbl" xlink:title="label: OperatingLossCarryforwardsTable to us-gaap_OperatingLossCarryforwardsTable_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLossCarryforwards" xlink:label="OperatingLossCarryforwards" xlink:title="OperatingLossCarryforwards"/>
<link:label xlink:type="resource" xlink:label="us-gaap_OperatingLossCarryforwards_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OperatingLossCarryforwards_lbl" xml:lang="en-US" id="us-gaap_OperatingLossCarryforwards_lbl"> Federal operating loss carryforwards </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwards" xlink:to="us-gaap_OperatingLossCarryforwards_lbl" xlink:title="label: OperatingLossCarryforwards to us-gaap_OperatingLossCarryforwards_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="OperatingIncomeLoss" xlink:title="OperatingIncomeLoss"/>
<link:label xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_OperatingIncomeLoss_lbl" xml:lang="en-US" id="us-gaap_OperatingIncomeLoss_lbl"> LOSS FROM OPERATIONS </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingIncomeLoss" xlink:to="us-gaap_OperatingIncomeLoss_lbl" xlink:title="label: OperatingIncomeLoss to us-gaap_OperatingIncomeLoss_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OperatingIncomeLoss_lbl1" xml:lang="en-US" id="us-gaap_OperatingIncomeLoss_lbl1"> Operating Income (Loss) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingIncomeLoss" xlink:to="us-gaap_OperatingIncomeLoss_lbl1" xlink:title="label: OperatingIncomeLoss to us-gaap_OperatingIncomeLoss_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLossCarryforwardsLineItems" xlink:label="OperatingLossCarryforwardsLineItems" xlink:title="OperatingLossCarryforwardsLineItems"/>
<link:label xlink:type="resource" xlink:label="us-gaap_OperatingLossCarryforwardsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OperatingLossCarryforwardsLineItems_lbl" xml:lang="en-US" id="us-gaap_OperatingLossCarryforwardsLineItems_lbl"> Operating Loss Carryforwards [Line Items] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsLineItems" xlink:to="us-gaap_OperatingLossCarryforwardsLineItems_lbl" xlink:title="label: OperatingLossCarryforwardsLineItems to us-gaap_OperatingLossCarryforwardsLineItems_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:label="OperatingLeasesFutureMinimumPaymentsDue" xlink:title="OperatingLeasesFutureMinimumPaymentsDue"/>
<link:label xlink:type="resource" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDue_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OperatingLeasesFutureMinimumPaymentsDue_lbl" xml:lang="en-US" id="us-gaap_OperatingLeasesFutureMinimumPaymentsDue_lbl"> Base rental payments </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDue" xlink:to="us-gaap_OperatingLeasesFutureMinimumPaymentsDue_lbl" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDue to us-gaap_OperatingLeasesFutureMinimumPaymentsDue_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:title="OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl" xml:lang="en-US" id="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl"> Nature of Business [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl" xlink:title="label: OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract to us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="OtherAssetsNoncurrent" xlink:title="OtherAssetsNoncurrent"/>
<link:label xlink:type="resource" xlink:label="us-gaap_OtherAssetsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OtherAssetsNoncurrent_lbl" xml:lang="en-US" id="us-gaap_OtherAssetsNoncurrent_lbl"> Deposits and other long term assets </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherAssetsNoncurrent" xlink:to="us-gaap_OtherAssetsNoncurrent_lbl" xlink:title="label: OtherAssetsNoncurrent to us-gaap_OtherAssetsNoncurrent_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherLiabilitiesCurrent" xlink:label="OtherLiabilitiesCurrent" xlink:title="OtherLiabilitiesCurrent"/>
<link:label xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OtherLiabilitiesCurrent_lbl" xml:lang="en-US" id="us-gaap_OtherLiabilitiesCurrent_lbl"> Other current liabilities </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherLiabilitiesCurrent" xlink:to="us-gaap_OtherLiabilitiesCurrent_lbl" xlink:title="label: OtherLiabilitiesCurrent to us-gaap_OtherLiabilitiesCurrent_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="OtherLiabilitiesNoncurrent" xlink:title="OtherLiabilitiesNoncurrent"/>
<link:label xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_OtherLiabilitiesNoncurrent_lbl" xml:lang="en-US" id="us-gaap_OtherLiabilitiesNoncurrent_lbl"> Other liabilities </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherLiabilitiesNoncurrent" xlink:to="us-gaap_OtherLiabilitiesNoncurrent_lbl" xlink:title="label: OtherLiabilitiesNoncurrent to us-gaap_OtherLiabilitiesNoncurrent_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesNoncurrent_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OtherLiabilitiesNoncurrent_lbl1" xml:lang="en-US" id="us-gaap_OtherLiabilitiesNoncurrent_lbl1"> Other Liabilities, Noncurrent </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherLiabilitiesNoncurrent" xlink:to="us-gaap_OtherLiabilitiesNoncurrent_lbl1" xlink:title="label: OtherLiabilitiesNoncurrent to us-gaap_OtherLiabilitiesNoncurrent_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherAccruedLiabilitiesCurrent" xlink:label="OtherAccruedLiabilitiesCurrent" xlink:title="OtherAccruedLiabilitiesCurrent"/>
<link:label xlink:type="resource" xlink:label="us-gaap_OtherAccruedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OtherAccruedLiabilitiesCurrent_lbl" xml:lang="en-US" id="us-gaap_OtherAccruedLiabilitiesCurrent_lbl"> Other Accrued Expenses </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherAccruedLiabilitiesCurrent" xlink:to="us-gaap_OtherAccruedLiabilitiesCurrent_lbl" xlink:title="label: OtherAccruedLiabilitiesCurrent to us-gaap_OtherAccruedLiabilitiesCurrent_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PatentsMember" xlink:label="PatentsMember" xlink:title="PatentsMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PatentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_PatentsMember_lbl" xml:lang="en-US" id="us-gaap_PatentsMember_lbl"> Patents and Know-How [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PatentsMember" xlink:to="us-gaap_PatentsMember_lbl" xlink:title="label: PatentsMember to us-gaap_PatentsMember_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PatentsMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PatentsMember_lbl1" xml:lang="en-US" id="us-gaap_PatentsMember_lbl1"> Patents [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PatentsMember" xlink:to="us-gaap_PatentsMember_lbl1" xlink:title="label: PatentsMember to us-gaap_PatentsMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PayablesAndAccrualsAbstract" xlink:label="PayablesAndAccrualsAbstract" xlink:title="PayablesAndAccrualsAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PayablesAndAccrualsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PayablesAndAccrualsAbstract_lbl" xml:lang="en-US" id="us-gaap_PayablesAndAccrualsAbstract_lbl"> Accrued Expenses [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PayablesAndAccrualsAbstract" xlink:to="us-gaap_PayablesAndAccrualsAbstract_lbl" xlink:title="label: PayablesAndAccrualsAbstract to us-gaap_PayablesAndAccrualsAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsForRepurchaseOfWarrants" xlink:label="PaymentsForRepurchaseOfWarrants" xlink:title="PaymentsForRepurchaseOfWarrants"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PaymentsForRepurchaseOfWarrants_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_PaymentsForRepurchaseOfWarrants_lbl" xml:lang="en-US" id="us-gaap_PaymentsForRepurchaseOfWarrants_lbl"> Repurchase of warrants </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsForRepurchaseOfWarrants" xlink:to="us-gaap_PaymentsForRepurchaseOfWarrants_lbl" xlink:title="label: PaymentsForRepurchaseOfWarrants to us-gaap_PaymentsForRepurchaseOfWarrants_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PaymentsForRepurchaseOfWarrants_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PaymentsForRepurchaseOfWarrants_lbl1" xml:lang="en-US" id="us-gaap_PaymentsForRepurchaseOfWarrants_lbl1"> Payments for Repurchase of Warrants </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsForRepurchaseOfWarrants" xlink:to="us-gaap_PaymentsForRepurchaseOfWarrants_lbl1" xlink:title="label: PaymentsForRepurchaseOfWarrants to us-gaap_PaymentsForRepurchaseOfWarrants_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:title="PaymentsToAcquireBusinessesNetOfCashAcquired"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_lbl" xml:lang="en-US" id="us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_lbl"> Cash paid for acquisition, net of cash acquired of $33,583 </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:to="us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_lbl" xlink:title="label: PaymentsToAcquireBusinessesNetOfCashAcquired to us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_lbl1" xml:lang="en-US" id="us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_lbl1"> Payments to Acquire Businesses, Net of Cash Acquired </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:to="us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_lbl1" xlink:title="label: PaymentsToAcquireBusinessesNetOfCashAcquired to us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsToAcquireIntangibleAssets" xlink:label="PaymentsToAcquireIntangibleAssets" xlink:title="PaymentsToAcquireIntangibleAssets"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireIntangibleAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_PaymentsToAcquireIntangibleAssets_lbl" xml:lang="en-US" id="us-gaap_PaymentsToAcquireIntangibleAssets_lbl"> Acquisition price, one-time license fee </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireIntangibleAssets" xlink:to="us-gaap_PaymentsToAcquireIntangibleAssets_lbl" xlink:title="label: PaymentsToAcquireIntangibleAssets to us-gaap_PaymentsToAcquireIntangibleAssets_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireIntangibleAssets_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PaymentsToAcquireIntangibleAssets_lbl1" xml:lang="en-US" id="us-gaap_PaymentsToAcquireIntangibleAssets_lbl1"> Payments to Acquire Intangible Assets </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireIntangibleAssets" xlink:to="us-gaap_PaymentsToAcquireIntangibleAssets_lbl1" xlink:title="label: PaymentsToAcquireIntangibleAssets to us-gaap_PaymentsToAcquireIntangibleAssets_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesGross" xlink:label="PaymentsToAcquireBusinessesGross" xlink:title="PaymentsToAcquireBusinessesGross"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireBusinessesGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PaymentsToAcquireBusinessesGross_lbl" xml:lang="en-US" id="us-gaap_PaymentsToAcquireBusinessesGross_lbl"> Cash Paid </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireBusinessesGross" xlink:to="us-gaap_PaymentsToAcquireBusinessesGross_lbl" xlink:title="label: PaymentsToAcquireBusinessesGross to us-gaap_PaymentsToAcquireBusinessesGross_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsToAcquireEquipmentOnLease" xlink:label="PaymentsToAcquireEquipmentOnLease" xlink:title="PaymentsToAcquireEquipmentOnLease"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireEquipmentOnLease_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:title="us-gaap_PaymentsToAcquireEquipmentOnLease_lbl" xml:lang="en-US" id="us-gaap_PaymentsToAcquireEquipmentOnLease_lbl"> Repayment of equipment lease </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireEquipmentOnLease" xlink:to="us-gaap_PaymentsToAcquireEquipmentOnLease_lbl" xlink:title="label: PaymentsToAcquireEquipmentOnLease to us-gaap_PaymentsToAcquireEquipmentOnLease_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireEquipmentOnLease_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PaymentsToAcquireEquipmentOnLease_lbl1" xml:lang="en-US" id="us-gaap_PaymentsToAcquireEquipmentOnLease_lbl1"> Payments to Acquire Equipment on Lease </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireEquipmentOnLease" xlink:to="us-gaap_PaymentsToAcquireEquipmentOnLease_lbl1" xlink:title="label: PaymentsToAcquireEquipmentOnLease to us-gaap_PaymentsToAcquireEquipmentOnLease_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsToAcquireMachineryAndEquipment" xlink:label="PaymentsToAcquireMachineryAndEquipment" xlink:title="PaymentsToAcquireMachineryAndEquipment"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireMachineryAndEquipment_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_PaymentsToAcquireMachineryAndEquipment_lbl" xml:lang="en-US" id="us-gaap_PaymentsToAcquireMachineryAndEquipment_lbl"> Purchases of equipment </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireMachineryAndEquipment" xlink:to="us-gaap_PaymentsToAcquireMachineryAndEquipment_lbl" xlink:title="label: PaymentsToAcquireMachineryAndEquipment to us-gaap_PaymentsToAcquireMachineryAndEquipment_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireMachineryAndEquipment_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PaymentsToAcquireMachineryAndEquipment_lbl1" xml:lang="en-US" id="us-gaap_PaymentsToAcquireMachineryAndEquipment_lbl1"> Payments to Acquire Machinery and Equipment </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireMachineryAndEquipment" xlink:to="us-gaap_PaymentsToAcquireMachineryAndEquipment_lbl1" xlink:title="label: PaymentsToAcquireMachineryAndEquipment to us-gaap_PaymentsToAcquireMachineryAndEquipment_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:label="PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:title="PensionAndOtherPostretirementBenefitsDisclosureTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_lbl" xml:lang="en-US" id="us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_lbl"> 401k Plan </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:to="us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_lbl" xlink:title="label: PensionAndOtherPostretirementBenefitsDisclosureTextBlock to us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_lbl1" xml:lang="en-US" id="us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_lbl1"> Pension and Other Postretirement Benefits Disclosure [Text Block] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:to="us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_lbl1" xlink:title="label: PensionAndOtherPostretirementBenefitsDisclosureTextBlock to us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="PlanNameDomain" xlink:title="PlanNameDomain"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PlanNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PlanNameDomain_lbl" xml:lang="en-US" id="us-gaap_PlanNameDomain_lbl"> Plan Name [Domain] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PlanNameDomain" xlink:to="us-gaap_PlanNameDomain_lbl" xlink:title="label: PlanNameDomain to us-gaap_PlanNameDomain_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="PlanNameAxis" xlink:title="PlanNameAxis"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PlanNameAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PlanNameAxis_lbl" xml:lang="en-US" id="us-gaap_PlanNameAxis_lbl"> Plan Name [Axis] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PlanNameAxis" xlink:to="us-gaap_PlanNameAxis_lbl" xlink:title="label: PlanNameAxis to us-gaap_PlanNameAxis_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="PreferredStockValue" xlink:title="PreferredStockValue"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PreferredStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PreferredStockValue_lbl" xml:lang="en-US" id="us-gaap_PreferredStockValue_lbl"> Preferred stock; $.001 par value; 5,000,000 shares authorized and 0 shares issued and outstanding </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockValue" xlink:to="us-gaap_PreferredStockValue_lbl" xlink:title="label: PreferredStockValue to us-gaap_PreferredStockValue_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="PreferredStockSharesAuthorized" xlink:title="PreferredStockSharesAuthorized"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PreferredStockSharesAuthorized_lbl" xml:lang="en-US" id="us-gaap_PreferredStockSharesAuthorized_lbl"> Preferred stock, shares authorized (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockSharesAuthorized" xlink:to="us-gaap_PreferredStockSharesAuthorized_lbl" xlink:title="label: PreferredStockSharesAuthorized to us-gaap_PreferredStockSharesAuthorized_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="PreferredStockSharesIssued" xlink:title="PreferredStockSharesIssued"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PreferredStockSharesIssued_lbl" xml:lang="en-US" id="us-gaap_PreferredStockSharesIssued_lbl"> Preferred stock, shares issued (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockSharesIssued" xlink:to="us-gaap_PreferredStockSharesIssued_lbl" xlink:title="label: PreferredStockSharesIssued to us-gaap_PreferredStockSharesIssued_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="PreferredStockParOrStatedValuePerShare" xlink:title="PreferredStockParOrStatedValuePerShare"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xml:lang="en-US" id="us-gaap_PreferredStockParOrStatedValuePerShare_lbl"> Preferred stock, par value (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockParOrStatedValuePerShare" xlink:to="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xlink:title="label: PreferredStockParOrStatedValuePerShare to us-gaap_PreferredStockParOrStatedValuePerShare_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="PreferredStockSharesOutstanding" xlink:title="PreferredStockSharesOutstanding"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PreferredStockSharesOutstanding_lbl" xml:lang="en-US" id="us-gaap_PreferredStockSharesOutstanding_lbl"> Preferred stock, shares outstanding (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockSharesOutstanding" xlink:to="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:title="label: PreferredStockSharesOutstanding to us-gaap_PreferredStockSharesOutstanding_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="PrepaidExpenseAndOtherAssetsCurrent" xlink:title="PrepaidExpenseAndOtherAssetsCurrent"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl" xml:lang="en-US" id="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl"> Prepaid expenses and other current assets </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PrepaidExpenseAndOtherAssetsCurrent" xlink:to="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl" xlink:title="label: PrepaidExpenseAndOtherAssetsCurrent to us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl1" xml:lang="en-US" id="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl1"> Prepaid Expense and Other Assets, Current </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PrepaidExpenseAndOtherAssetsCurrent" xlink:to="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl1" xlink:title="label: PrepaidExpenseAndOtherAssetsCurrent to us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PriorPeriodReclassificationAdjustmentDescription" xlink:label="PriorPeriodReclassificationAdjustmentDescription" xlink:title="PriorPeriodReclassificationAdjustmentDescription"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PriorPeriodReclassificationAdjustmentDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PriorPeriodReclassificationAdjustmentDescription_lbl" xml:lang="en-US" id="us-gaap_PriorPeriodReclassificationAdjustmentDescription_lbl"> Reclassifications </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriorPeriodReclassificationAdjustmentDescription" xlink:to="us-gaap_PriorPeriodReclassificationAdjustmentDescription_lbl" xlink:title="label: PriorPeriodReclassificationAdjustmentDescription to us-gaap_PriorPeriodReclassificationAdjustmentDescription_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PrivatePlacementMember" xlink:label="PrivatePlacementMember" xlink:title="PrivatePlacementMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PrivatePlacementMember_lbl" xml:lang="en-US" id="us-gaap_PrivatePlacementMember_lbl"> Placement Agent [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PrivatePlacementMember" xlink:to="us-gaap_PrivatePlacementMember_lbl" xlink:title="label: PrivatePlacementMember to us-gaap_PrivatePlacementMember_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromIssuanceOfDebt" xlink:label="ProceedsFromIssuanceOfDebt" xlink:title="ProceedsFromIssuanceOfDebt"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_ProceedsFromIssuanceOfDebt_lbl" xml:lang="en-US" id="us-gaap_ProceedsFromIssuanceOfDebt_lbl"> Proceeds from issuance of debt </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromIssuanceOfDebt" xlink:to="us-gaap_ProceedsFromIssuanceOfDebt_lbl" xlink:title="label: ProceedsFromIssuanceOfDebt to us-gaap_ProceedsFromIssuanceOfDebt_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfDebt_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ProceedsFromIssuanceOfDebt_lbl1" xml:lang="en-US" id="us-gaap_ProceedsFromIssuanceOfDebt_lbl1"> Proceeds from Issuance of Debt </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromIssuanceOfDebt" xlink:to="us-gaap_ProceedsFromIssuanceOfDebt_lbl1" xlink:title="label: ProceedsFromIssuanceOfDebt to us-gaap_ProceedsFromIssuanceOfDebt_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromWarrantExercises" xlink:label="ProceedsFromWarrantExercises" xlink:title="ProceedsFromWarrantExercises"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ProceedsFromWarrantExercises_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ProceedsFromWarrantExercises_lbl" xml:lang="en-US" id="us-gaap_ProceedsFromWarrantExercises_lbl"> Proceeds from exercise of warrants </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromWarrantExercises" xlink:to="us-gaap_ProceedsFromWarrantExercises_lbl" xlink:title="label: ProceedsFromWarrantExercises to us-gaap_ProceedsFromWarrantExercises_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromIssuanceOfPrivatePlacement" xlink:label="ProceedsFromIssuanceOfPrivatePlacement" xlink:title="ProceedsFromIssuanceOfPrivatePlacement"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl" xml:lang="en-US" id="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl"> Net proceeds from private placement </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromIssuanceOfPrivatePlacement" xlink:to="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl" xlink:title="label: ProceedsFromIssuanceOfPrivatePlacement to us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl1" xml:lang="en-US" id="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl1"> Proceeds from Issuance of Private Placement </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromIssuanceOfPrivatePlacement" xlink:to="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl1" xlink:title="label: ProceedsFromIssuanceOfPrivatePlacement to us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromIssuanceOfSecuredDebt" xlink:label="ProceedsFromIssuanceOfSecuredDebt" xlink:title="ProceedsFromIssuanceOfSecuredDebt"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfSecuredDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ProceedsFromIssuanceOfSecuredDebt_lbl" xml:lang="en-US" id="us-gaap_ProceedsFromIssuanceOfSecuredDebt_lbl"> Proceeds from issuance of Convertible Senior Secured Promissory Notes </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromIssuanceOfSecuredDebt" xlink:to="us-gaap_ProceedsFromIssuanceOfSecuredDebt_lbl" xlink:title="label: ProceedsFromIssuanceOfSecuredDebt to us-gaap_ProceedsFromIssuanceOfSecuredDebt_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:label="ProceedsFromIssuanceOfCommonStock" xlink:title="ProceedsFromIssuanceOfCommonStock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl" xml:lang="en-US" id="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl"> Proceeds from shares issued </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromIssuanceOfCommonStock" xlink:to="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl" xlink:title="label: ProceedsFromIssuanceOfCommonStock to us-gaap_ProceedsFromIssuanceOfCommonStock_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromIssuanceOrSaleOfEquity" xlink:label="ProceedsFromIssuanceOrSaleOfEquity" xlink:title="ProceedsFromIssuanceOrSaleOfEquity"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOrSaleOfEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ProceedsFromIssuanceOrSaleOfEquity_lbl" xml:lang="en-US" id="us-gaap_ProceedsFromIssuanceOrSaleOfEquity_lbl"> Proceeds from sale of common stock and warrants and common stock with registration rights, net </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromIssuanceOrSaleOfEquity" xlink:to="us-gaap_ProceedsFromIssuanceOrSaleOfEquity_lbl" xlink:title="label: ProceedsFromIssuanceOrSaleOfEquity to us-gaap_ProceedsFromIssuanceOrSaleOfEquity_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="ProceedsFromStockOptionsExercised" xlink:title="ProceedsFromStockOptionsExercised"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ProceedsFromStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ProceedsFromStockOptionsExercised_lbl" xml:lang="en-US" id="us-gaap_ProceedsFromStockOptionsExercised_lbl"> Proceeds from exercise of stock options </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromStockOptionsExercised" xlink:to="us-gaap_ProceedsFromStockOptionsExercised_lbl" xlink:title="label: ProceedsFromStockOptionsExercised to us-gaap_ProceedsFromStockOptionsExercised_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromSecuredNotesPayable" xlink:label="ProceedsFromSecuredNotesPayable" xlink:title="ProceedsFromSecuredNotesPayable"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ProceedsFromSecuredNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ProceedsFromSecuredNotesPayable_lbl" xml:lang="en-US" id="us-gaap_ProceedsFromSecuredNotesPayable_lbl"> Proceeds from Senior Secured Promissory Notes </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromSecuredNotesPayable" xlink:to="us-gaap_ProceedsFromSecuredNotesPayable_lbl" xlink:title="label: ProceedsFromSecuredNotesPayable to us-gaap_ProceedsFromSecuredNotesPayable_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:label="PropertyPlantAndEquipmentUsefulLife" xlink:title="PropertyPlantAndEquipmentUsefulLife"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentUsefulLife_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PropertyPlantAndEquipmentUsefulLife_lbl" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentUsefulLife_lbl"> Property and equipment estimated useful life </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentUsefulLife" xlink:to="us-gaap_PropertyPlantAndEquipmentUsefulLife_lbl" xlink:title="label: PropertyPlantAndEquipmentUsefulLife to us-gaap_PropertyPlantAndEquipmentUsefulLife_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="PropertyPlantAndEquipmentTypeDomain" xlink:title="PropertyPlantAndEquipmentTypeDomain"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PropertyPlantAndEquipmentTypeDomain_lbl" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentTypeDomain_lbl"> Property, Plant and Equipment, Type [Domain] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentTypeDomain" xlink:to="us-gaap_PropertyPlantAndEquipmentTypeDomain_lbl" xlink:title="label: PropertyPlantAndEquipmentTypeDomain to us-gaap_PropertyPlantAndEquipmentTypeDomain_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="PropertyPlantAndEquipmentAbstract" xlink:title="PropertyPlantAndEquipmentAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PropertyPlantAndEquipmentAbstract_lbl" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentAbstract_lbl"> Property and Equipment [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentAbstract" xlink:to="us-gaap_PropertyPlantAndEquipmentAbstract_lbl" xlink:title="label: PropertyPlantAndEquipmentAbstract to us-gaap_PropertyPlantAndEquipmentAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xlink:label="PropertyPlantAndEquipmentPolicyTextBlock" xlink:title="PropertyPlantAndEquipmentPolicyTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_lbl" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_lbl"> Property and Equipment </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentPolicyTextBlock" xlink:to="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_lbl" xlink:title="label: PropertyPlantAndEquipmentPolicyTextBlock to us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="PropertyPlantAndEquipmentNet" xlink:title="PropertyPlantAndEquipmentNet"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PropertyPlantAndEquipmentNet_lbl" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentNet_lbl"> Property and equipment, net of accumulated depreciation of $2,279,840 and $1,814,473, respectively </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentNet" xlink:to="us-gaap_PropertyPlantAndEquipmentNet_lbl" xlink:title="label: PropertyPlantAndEquipmentNet to us-gaap_PropertyPlantAndEquipmentNet_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_PropertyPlantAndEquipmentNet_lbl1" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentNet_lbl1"> Property and equipment, net </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentNet" xlink:to="us-gaap_PropertyPlantAndEquipmentNet_lbl1" xlink:title="label: PropertyPlantAndEquipmentNet to us-gaap_PropertyPlantAndEquipmentNet_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentLineItems" xlink:label="PropertyPlantAndEquipmentLineItems" xlink:title="PropertyPlantAndEquipmentLineItems"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_PropertyPlantAndEquipmentLineItems_lbl" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentLineItems_lbl"> Property and equipment [Line Items] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentLineItems" xlink:to="us-gaap_PropertyPlantAndEquipmentLineItems_lbl" xlink:title="label: PropertyPlantAndEquipmentLineItems to us-gaap_PropertyPlantAndEquipmentLineItems_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentLineItems_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PropertyPlantAndEquipmentLineItems_lbl1" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentLineItems_lbl1"> Property, Plant and Equipment [Line Items] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentLineItems" xlink:to="us-gaap_PropertyPlantAndEquipmentLineItems_lbl1" xlink:title="label: PropertyPlantAndEquipmentLineItems to us-gaap_PropertyPlantAndEquipmentLineItems_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="PropertyPlantAndEquipmentGross" xlink:title="PropertyPlantAndEquipmentGross"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_PropertyPlantAndEquipmentGross_lbl" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentGross_lbl"> Property and equipment, gross </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentGross" xlink:to="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:title="label: PropertyPlantAndEquipmentGross to us-gaap_PropertyPlantAndEquipmentGross_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PropertyPlantAndEquipmentGross_lbl1" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentGross_lbl1"> Property, Plant and Equipment, Gross </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentGross" xlink:to="us-gaap_PropertyPlantAndEquipmentGross_lbl1" xlink:title="label: PropertyPlantAndEquipmentGross to us-gaap_PropertyPlantAndEquipmentGross_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:label="PropertyPlantAndEquipmentTextBlock" xlink:title="PropertyPlantAndEquipmentTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_PropertyPlantAndEquipmentTextBlock_lbl" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentTextBlock_lbl"> Property and equipment </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentTextBlock" xlink:to="us-gaap_PropertyPlantAndEquipmentTextBlock_lbl" xlink:title="label: PropertyPlantAndEquipmentTextBlock to us-gaap_PropertyPlantAndEquipmentTextBlock_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PropertyPlantAndEquipmentTextBlock_lbl1" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentTextBlock_lbl1"> Property, Plant and Equipment [Table Text Block] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentTextBlock" xlink:to="us-gaap_PropertyPlantAndEquipmentTextBlock_lbl1" xlink:title="label: PropertyPlantAndEquipmentTextBlock to us-gaap_PropertyPlantAndEquipmentTextBlock_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="PropertyPlantAndEquipmentByTypeAxis" xlink:title="PropertyPlantAndEquipmentByTypeAxis"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PropertyPlantAndEquipmentByTypeAxis_lbl" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentByTypeAxis_lbl"> Property, Plant and Equipment, Type [Axis] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentByTypeAxis" xlink:to="us-gaap_PropertyPlantAndEquipmentByTypeAxis_lbl" xlink:title="label: PropertyPlantAndEquipmentByTypeAxis to us-gaap_PropertyPlantAndEquipmentByTypeAxis_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:label="PropertyPlantAndEquipmentDisclosureTextBlock" xlink:title="PropertyPlantAndEquipmentDisclosureTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl"> Property and Equipment </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentDisclosureTextBlock" xlink:to="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl" xlink:title="label: PropertyPlantAndEquipmentDisclosureTextBlock to us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl1" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl1"> Property, Plant and Equipment Disclosure [Text Block] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentDisclosureTextBlock" xlink:to="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl1" xlink:title="label: PropertyPlantAndEquipmentDisclosureTextBlock to us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProvisionForDoubtfulAccounts" xlink:label="ProvisionForDoubtfulAccounts" xlink:title="ProvisionForDoubtfulAccounts"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ProvisionForDoubtfulAccounts_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ProvisionForDoubtfulAccounts_lbl" xml:lang="en-US" id="us-gaap_ProvisionForDoubtfulAccounts_lbl"> Provision for doubtful accounts </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProvisionForDoubtfulAccounts" xlink:to="us-gaap_ProvisionForDoubtfulAccounts_lbl" xlink:title="label: ProvisionForDoubtfulAccounts to us-gaap_ProvisionForDoubtfulAccounts_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeAxis" xlink:label="RangeAxis" xlink:title="RangeAxis"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RangeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RangeAxis_lbl" xml:lang="en-US" id="us-gaap_RangeAxis_lbl"> Range [Axis] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeAxis" xlink:to="us-gaap_RangeAxis_lbl" xlink:title="label: RangeAxis to us-gaap_RangeAxis_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeMember" xlink:label="RangeMember" xlink:title="RangeMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RangeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RangeMember_lbl" xml:lang="en-US" id="us-gaap_RangeMember_lbl"> Range [Domain] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeMember" xlink:to="us-gaap_RangeMember_lbl" xlink:title="label: RangeMember to us-gaap_RangeMember_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ReceivablesPolicyTextBlock" xlink:label="ReceivablesPolicyTextBlock" xlink:title="ReceivablesPolicyTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ReceivablesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ReceivablesPolicyTextBlock_lbl" xml:lang="en-US" id="us-gaap_ReceivablesPolicyTextBlock_lbl"> Accounts Receivable </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReceivablesPolicyTextBlock" xlink:to="us-gaap_ReceivablesPolicyTextBlock_lbl" xlink:title="label: ReceivablesPolicyTextBlock to us-gaap_ReceivablesPolicyTextBlock_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyTaxExpenseAbstract" xlink:label="RelatedPartyTaxExpenseAbstract" xlink:title="RelatedPartyTaxExpenseAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RelatedPartyTaxExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RelatedPartyTaxExpenseAbstract_lbl" xml:lang="en-US" id="us-gaap_RelatedPartyTaxExpenseAbstract_lbl"> Related party tax expense [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTaxExpenseAbstract" xlink:to="us-gaap_RelatedPartyTaxExpenseAbstract_lbl" xlink:title="label: RelatedPartyTaxExpenseAbstract to us-gaap_RelatedPartyTaxExpenseAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:label="RelatedPartyTransactionsDisclosureTextBlock" xlink:title="RelatedPartyTransactionsDisclosureTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl" xml:lang="en-US" id="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl"> Related Party Transactions </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionsDisclosureTextBlock" xlink:to="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl" xlink:title="label: RelatedPartyTransactionsDisclosureTextBlock to us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl1" xml:lang="en-US" id="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl1"> Related Party Transactions Disclosure [Text Block] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionsDisclosureTextBlock" xlink:to="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl1" xlink:title="label: RelatedPartyTransactionsDisclosureTextBlock to us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyTransactionLineItems" xlink:label="RelatedPartyTransactionLineItems" xlink:title="RelatedPartyTransactionLineItems"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RelatedPartyTransactionLineItems_lbl" xml:lang="en-US" id="us-gaap_RelatedPartyTransactionLineItems_lbl"> Related Party Transaction [Line Items] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionLineItems" xlink:to="us-gaap_RelatedPartyTransactionLineItems_lbl" xlink:title="label: RelatedPartyTransactionLineItems to us-gaap_RelatedPartyTransactionLineItems_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="RelatedPartyDomain" xlink:title="RelatedPartyDomain"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RelatedPartyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RelatedPartyDomain_lbl" xml:lang="en-US" id="us-gaap_RelatedPartyDomain_lbl"> Related Party [Domain] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyDomain" xlink:to="us-gaap_RelatedPartyDomain_lbl" xlink:title="label: RelatedPartyDomain to us-gaap_RelatedPartyDomain_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty" xlink:label="RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty" xlink:title="RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty_lbl" xml:lang="en-US" id="us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty_lbl"> Related party expense </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty" xlink:to="us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty_lbl" xlink:title="label: RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty to us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="RelatedPartyTransactionsAbstract" xlink:title="RelatedPartyTransactionsAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RelatedPartyTransactionsAbstract_lbl" xml:lang="en-US" id="us-gaap_RelatedPartyTransactionsAbstract_lbl"> Related Party Transactions [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionsAbstract" xlink:to="us-gaap_RelatedPartyTransactionsAbstract_lbl" xlink:title="label: RelatedPartyTransactionsAbstract to us-gaap_RelatedPartyTransactionsAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="RelatedPartyTransactionsByRelatedPartyAxis" xlink:title="RelatedPartyTransactionsByRelatedPartyAxis"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xml:lang="en-US" id="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl"> Related Party [Axis] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xlink:title="label: RelatedPartyTransactionsByRelatedPartyAxis to us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RepaymentsOfLinesOfCredit" xlink:label="RepaymentsOfLinesOfCredit" xlink:title="RepaymentsOfLinesOfCredit"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RepaymentsOfLinesOfCredit_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_RepaymentsOfLinesOfCredit_lbl" xml:lang="en-US" id="us-gaap_RepaymentsOfLinesOfCredit_lbl"> Repayment of Line of Credit </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepaymentsOfLinesOfCredit" xlink:to="us-gaap_RepaymentsOfLinesOfCredit_lbl" xlink:title="label: RepaymentsOfLinesOfCredit to us-gaap_RepaymentsOfLinesOfCredit_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RepaymentsOfLinesOfCredit_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RepaymentsOfLinesOfCredit_lbl1" xml:lang="en-US" id="us-gaap_RepaymentsOfLinesOfCredit_lbl1"> Repayments of Lines of Credit </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepaymentsOfLinesOfCredit" xlink:to="us-gaap_RepaymentsOfLinesOfCredit_lbl1" xlink:title="label: RepaymentsOfLinesOfCredit to us-gaap_RepaymentsOfLinesOfCredit_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RepaymentsOfConvertibleDebt" xlink:label="RepaymentsOfConvertibleDebt" xlink:title="RepaymentsOfConvertibleDebt"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RepaymentsOfConvertibleDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_RepaymentsOfConvertibleDebt_lbl" xml:lang="en-US" id="us-gaap_RepaymentsOfConvertibleDebt_lbl"> Repayments of Convertible Debt </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepaymentsOfConvertibleDebt" xlink:to="us-gaap_RepaymentsOfConvertibleDebt_lbl" xlink:title="label: RepaymentsOfConvertibleDebt to us-gaap_RepaymentsOfConvertibleDebt_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RepaymentsOfConvertibleDebt_lbl1" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:title="us-gaap_RepaymentsOfConvertibleDebt_lbl1" xml:lang="en-US" id="us-gaap_RepaymentsOfConvertibleDebt_lbl1"> Repayment of Convertible Debt related to acquisition </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepaymentsOfConvertibleDebt" xlink:to="us-gaap_RepaymentsOfConvertibleDebt_lbl1" xlink:title="label: RepaymentsOfConvertibleDebt to us-gaap_RepaymentsOfConvertibleDebt_lbl1"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RepaymentsOfConvertibleDebt_lbl2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RepaymentsOfConvertibleDebt_lbl2" xml:lang="en-US" id="us-gaap_RepaymentsOfConvertibleDebt_lbl2"> Repayments of Convertible Promissory Notes </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepaymentsOfConvertibleDebt" xlink:to="us-gaap_RepaymentsOfConvertibleDebt_lbl2" xlink:title="label: RepaymentsOfConvertibleDebt to us-gaap_RepaymentsOfConvertibleDebt_lbl2"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RepaymentsOfNotesPayable" xlink:label="RepaymentsOfNotesPayable" xlink:title="RepaymentsOfNotesPayable"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RepaymentsOfNotesPayable_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:title="us-gaap_RepaymentsOfNotesPayable_lbl" xml:lang="en-US" id="us-gaap_RepaymentsOfNotesPayable_lbl"> Repayment of Note Payable </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepaymentsOfNotesPayable" xlink:to="us-gaap_RepaymentsOfNotesPayable_lbl" xlink:title="label: RepaymentsOfNotesPayable to us-gaap_RepaymentsOfNotesPayable_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RepaymentsOfNotesPayable_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RepaymentsOfNotesPayable_lbl1" xml:lang="en-US" id="us-gaap_RepaymentsOfNotesPayable_lbl1"> Repayments of Notes Payable </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepaymentsOfNotesPayable" xlink:to="us-gaap_RepaymentsOfNotesPayable_lbl1" xlink:title="label: RepaymentsOfNotesPayable to us-gaap_RepaymentsOfNotesPayable_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ResearchAndDevelopmentExpense" xlink:label="ResearchAndDevelopmentExpense" xlink:title="ResearchAndDevelopmentExpense"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ResearchAndDevelopmentExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ResearchAndDevelopmentExpense_lbl" xml:lang="en-US" id="us-gaap_ResearchAndDevelopmentExpense_lbl"> Research and development expenses </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ResearchAndDevelopmentExpense" xlink:to="us-gaap_ResearchAndDevelopmentExpense_lbl" xlink:title="label: ResearchAndDevelopmentExpense to us-gaap_ResearchAndDevelopmentExpense_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ResearchAndDevelopmentExpenseMember" xlink:label="ResearchAndDevelopmentExpenseMember" xlink:title="ResearchAndDevelopmentExpenseMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ResearchAndDevelopmentExpenseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ResearchAndDevelopmentExpenseMember_lbl" xml:lang="en-US" id="us-gaap_ResearchAndDevelopmentExpenseMember_lbl"> Research and Development [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ResearchAndDevelopmentExpenseMember" xlink:to="us-gaap_ResearchAndDevelopmentExpenseMember_lbl" xlink:title="label: ResearchAndDevelopmentExpenseMember to us-gaap_ResearchAndDevelopmentExpenseMember_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ResearchAndDevelopmentExpensePolicy" xlink:label="ResearchAndDevelopmentExpensePolicy" xlink:title="ResearchAndDevelopmentExpensePolicy"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ResearchAndDevelopmentExpensePolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ResearchAndDevelopmentExpensePolicy_lbl" xml:lang="en-US" id="us-gaap_ResearchAndDevelopmentExpensePolicy_lbl"> Research and Development Costs </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ResearchAndDevelopmentExpensePolicy" xlink:to="us-gaap_ResearchAndDevelopmentExpensePolicy_lbl" xlink:title="label: ResearchAndDevelopmentExpensePolicy to us-gaap_ResearchAndDevelopmentExpensePolicy_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="RetainedEarningsAccumulatedDeficit" xlink:title="RetainedEarningsAccumulatedDeficit"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xml:lang="en-US" id="us-gaap_RetainedEarningsAccumulatedDeficit_lbl"> Accumulated deficit </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RetainedEarningsAccumulatedDeficit" xlink:to="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:title="label: RetainedEarningsAccumulatedDeficit to us-gaap_RetainedEarningsAccumulatedDeficit_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RetainedEarningsAccumulatedDeficit_lbl1" xml:lang="en-US" id="us-gaap_RetainedEarningsAccumulatedDeficit_lbl1"> Retained Earnings (Accumulated Deficit) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RetainedEarningsAccumulatedDeficit" xlink:to="us-gaap_RetainedEarningsAccumulatedDeficit_lbl1" xlink:title="label: RetainedEarningsAccumulatedDeficit to us-gaap_RetainedEarningsAccumulatedDeficit_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="RetainedEarningsMember" xlink:title="RetainedEarningsMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RetainedEarningsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RetainedEarningsMember_lbl" xml:lang="en-US" id="us-gaap_RetainedEarningsMember_lbl"> Accumulated Deficit [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RetainedEarningsMember" xlink:to="us-gaap_RetainedEarningsMember_lbl" xlink:title="label: RetainedEarningsMember to us-gaap_RetainedEarningsMember_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RevenueRecognitionSalesOfGoods" xlink:label="RevenueRecognitionSalesOfGoods" xlink:title="RevenueRecognitionSalesOfGoods"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RevenueRecognitionSalesOfGoods_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RevenueRecognitionSalesOfGoods_lbl" xml:lang="en-US" id="us-gaap_RevenueRecognitionSalesOfGoods_lbl"> Revenue Recognition </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RevenueRecognitionSalesOfGoods" xlink:to="us-gaap_RevenueRecognitionSalesOfGoods_lbl" xlink:title="label: RevenueRecognitionSalesOfGoods to us-gaap_RevenueRecognitionSalesOfGoods_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RevenueRecognitionDeferredRevenue" xlink:label="RevenueRecognitionDeferredRevenue" xlink:title="RevenueRecognitionDeferredRevenue"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RevenueRecognitionDeferredRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_RevenueRecognitionDeferredRevenue_lbl" xml:lang="en-US" id="us-gaap_RevenueRecognitionDeferredRevenue_lbl"> Deferred Grant Income </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RevenueRecognitionDeferredRevenue" xlink:to="us-gaap_RevenueRecognitionDeferredRevenue_lbl" xlink:title="label: RevenueRecognitionDeferredRevenue to us-gaap_RevenueRecognitionDeferredRevenue_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RevenueRecognitionDeferredRevenue_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RevenueRecognitionDeferredRevenue_lbl1" xml:lang="en-US" id="us-gaap_RevenueRecognitionDeferredRevenue_lbl1"> Revenue Recognition, Deferred Revenue [Policy Text Block] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RevenueRecognitionDeferredRevenue" xlink:to="us-gaap_RevenueRecognitionDeferredRevenue_lbl1" xlink:title="label: RevenueRecognitionDeferredRevenue to us-gaap_RevenueRecognitionDeferredRevenue_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="RevolvingCreditFacilityMember" xlink:title="RevolvingCreditFacilityMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RevolvingCreditFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_RevolvingCreditFacilityMember_lbl" xml:lang="en-US" id="us-gaap_RevolvingCreditFacilityMember_lbl"> Convertible Line of Credit with Related Party [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RevolvingCreditFacilityMember" xlink:to="us-gaap_RevolvingCreditFacilityMember_lbl" xlink:title="label: RevolvingCreditFacilityMember to us-gaap_RevolvingCreditFacilityMember_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RevolvingCreditFacilityMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RevolvingCreditFacilityMember_lbl1" xml:lang="en-US" id="us-gaap_RevolvingCreditFacilityMember_lbl1"> Revolving Credit Facility [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RevolvingCreditFacilityMember" xlink:to="us-gaap_RevolvingCreditFacilityMember_lbl1" xlink:title="label: RevolvingCreditFacilityMember to us-gaap_RevolvingCreditFacilityMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RisksAndUncertaintiesAbstract" xlink:label="RisksAndUncertaintiesAbstract" xlink:title="RisksAndUncertaintiesAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RisksAndUncertaintiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_RisksAndUncertaintiesAbstract_lbl" xml:lang="en-US" id="us-gaap_RisksAndUncertaintiesAbstract_lbl"> Market concentrations and credit risk [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RisksAndUncertaintiesAbstract" xlink:to="us-gaap_RisksAndUncertaintiesAbstract_lbl" xlink:title="label: RisksAndUncertaintiesAbstract to us-gaap_RisksAndUncertaintiesAbstract_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RisksAndUncertaintiesAbstract_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RisksAndUncertaintiesAbstract_lbl1" xml:lang="en-US" id="us-gaap_RisksAndUncertaintiesAbstract_lbl1"> Risks and Uncertainties [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RisksAndUncertaintiesAbstract" xlink:to="us-gaap_RisksAndUncertaintiesAbstract_lbl1" xlink:title="label: RisksAndUncertaintiesAbstract to us-gaap_RisksAndUncertaintiesAbstract_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RoyaltyExpense" xlink:label="RoyaltyExpense" xlink:title="RoyaltyExpense"/>
<link:label xlink:type="resource" xlink:label="us-gaap_RoyaltyExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RoyaltyExpense_lbl" xml:lang="en-US" id="us-gaap_RoyaltyExpense_lbl"> Annual royalty payment </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RoyaltyExpense" xlink:to="us-gaap_RoyaltyExpense_lbl" xlink:title="label: RoyaltyExpense to us-gaap_RoyaltyExpense_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1" xlink:label="SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1" xlink:title="SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1"/>
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<link:label xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1_lbl" xml:lang="en-US" id="us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1_lbl"> Exercisable Options, weighted average exercise price (in dollars per share) </link:label>
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<link:label xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1_lbl" xml:lang="en-US" id="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1_lbl"> Vested and expected to vest, weighted average remaining contractual term </link:label>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:label="SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:title="SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_lbl" xml:lang="en-US" id="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_lbl"> Expected life (in years) </link:label>
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<link:label xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_lbl" xml:lang="en-US" id="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_lbl"> Outstanding, weighted average remaining contractual term </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_lbl" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2 to us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2" xlink:label="SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2" xlink:title="SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2_lbl" xml:lang="en-US" id="us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2_lbl"> Outstanding Options, weighted average remaining contractual term </link:label>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" xlink:label="ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" xlink:title="ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_lbl" xml:lang="en-US" id="us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_lbl"> Estimated future amortization expense for intangible assets </link:label>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SaleLeasebackTransactionNetBookValue" xlink:label="SaleLeasebackTransactionNetBookValue" xlink:title="SaleLeasebackTransactionNetBookValue"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SaleLeasebackTransactionNetBookValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SaleLeasebackTransactionNetBookValue_lbl" xml:lang="en-US" id="us-gaap_SaleLeasebackTransactionNetBookValue_lbl"> Value of assets sold and leased back </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SaleLeasebackTransactionNetBookValue" xlink:to="us-gaap_SaleLeasebackTransactionNetBookValue_lbl" xlink:title="label: SaleLeasebackTransactionNetBookValue to us-gaap_SaleLeasebackTransactionNetBookValue_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SaleOfStockNameOfTransactionDomain" xlink:label="SaleOfStockNameOfTransactionDomain" xlink:title="SaleOfStockNameOfTransactionDomain"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SaleOfStockNameOfTransactionDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SaleOfStockNameOfTransactionDomain_lbl" xml:lang="en-US" id="us-gaap_SaleOfStockNameOfTransactionDomain_lbl"> Sale of Stock, Name of Transaction [Domain] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SaleOfStockNameOfTransactionDomain" xlink:to="us-gaap_SaleOfStockNameOfTransactionDomain_lbl" xlink:title="label: SaleOfStockNameOfTransactionDomain to us-gaap_SaleOfStockNameOfTransactionDomain_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SalesRevenueGoodsNet" xlink:label="SalesRevenueGoodsNet" xlink:title="SalesRevenueGoodsNet"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SalesRevenueGoodsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SalesRevenueGoodsNet_lbl" xml:lang="en-US" id="us-gaap_SalesRevenueGoodsNet_lbl"> Net sales </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SalesRevenueGoodsNet" xlink:to="us-gaap_SalesRevenueGoodsNet_lbl" xlink:title="label: SalesRevenueGoodsNet to us-gaap_SalesRevenueGoodsNet_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SalesRevenueNetAbstract" xlink:label="SalesRevenueNetAbstract" xlink:title="SalesRevenueNetAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SalesRevenueNetAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SalesRevenueNetAbstract_lbl" xml:lang="en-US" id="us-gaap_SalesRevenueNetAbstract_lbl"> REVENUES: </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SalesRevenueNetAbstract" xlink:to="us-gaap_SalesRevenueNetAbstract_lbl" xlink:title="label: SalesRevenueNetAbstract to us-gaap_SalesRevenueNetAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SalesRevenueGoodsNetMember" xlink:label="SalesRevenueGoodsNetMember" xlink:title="SalesRevenueGoodsNetMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SalesRevenueGoodsNetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SalesRevenueGoodsNetMember_lbl" xml:lang="en-US" id="us-gaap_SalesRevenueGoodsNetMember_lbl"> Revenue [Member] </link:label>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfStockOptionsRollForwardTableTextBlock" xlink:label="ScheduleOfStockOptionsRollForwardTableTextBlock" xlink:title="ScheduleOfStockOptionsRollForwardTableTextBlock"/>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:label="ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:title="ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock"/>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:label="ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:title="ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock"/>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:label="ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:title="ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock"/>
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<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:to="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_lbl" xlink:title="label: ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock to us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfInventoryCurrentTableTextBlock" xlink:label="ScheduleOfInventoryCurrentTableTextBlock" xlink:title="ScheduleOfInventoryCurrentTableTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ScheduleOfInventoryCurrentTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_ScheduleOfInventoryCurrentTableTextBlock_lbl" xml:lang="en-US" id="us-gaap_ScheduleOfInventoryCurrentTableTextBlock_lbl"> Inventory </link:label>
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<link:label xlink:type="resource" xlink:label="us-gaap_ScheduleOfInventoryCurrentTableTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ScheduleOfInventoryCurrentTableTextBlock_lbl1" xml:lang="en-US" id="us-gaap_ScheduleOfInventoryCurrentTableTextBlock_lbl1"> Schedule of Inventory, Current [Table Text Block] </link:label>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock" xlink:label="ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock" xlink:title="ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_lbl" xml:lang="en-US" id="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_lbl"> Summary of antidilutive securities </link:label>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:label="ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:title="ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_lbl" xml:lang="en-US" id="us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_lbl"> Reconciliation of the Federal statutory income tax </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:to="us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_lbl" xlink:title="label: ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock to us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock" xlink:label="ScheduleOfAccruedLiabilitiesTableTextBlock" xlink:title="ScheduleOfAccruedLiabilitiesTableTextBlock"/>
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<link:label xlink:type="resource" xlink:label="us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_lbl1" xml:lang="en-US" id="us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_lbl1"> Schedule of Accrued Liabilities [Table Text Block] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfAccruedLiabilitiesTableTextBlock" xlink:to="us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_lbl1" xlink:title="label: ScheduleOfAccruedLiabilitiesTableTextBlock to us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:label="ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:title="ScheduleOfFiniteLivedIntangibleAssetsTable"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_lbl" xml:lang="en-US" id="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_lbl"> Schedule of Finite-Lived Intangible Assets [Table] </link:label>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTable" xlink:label="ScheduleOfIndefiniteLivedIntangibleAssetsTable" xlink:title="ScheduleOfIndefiniteLivedIntangibleAssetsTable"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTable_lbl" xml:lang="en-US" id="us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTable_lbl"> Schedule of Indefinite-Lived Intangible Assets [Table] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfIndefiniteLivedIntangibleAssetsTable" xlink:to="us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTable_lbl" xlink:title="label: ScheduleOfIndefiniteLivedIntangibleAssetsTable to us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTable_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock" xlink:label="ScheduleOfRelatedPartyTransactionsTableTextBlock" xlink:title="ScheduleOfRelatedPartyTransactionsTableTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_lbl" xml:lang="en-US" id="us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_lbl"> Related party expense </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfRelatedPartyTransactionsTableTextBlock" xlink:to="us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_lbl" xlink:title="label: ScheduleOfRelatedPartyTransactionsTableTextBlock to us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_lbl1" xml:lang="en-US" id="us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_lbl1"> Schedule of Related Party Transactions [Table Text Block] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfRelatedPartyTransactionsTableTextBlock" xlink:to="us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_lbl1" xlink:title="label: ScheduleOfRelatedPartyTransactionsTableTextBlock to us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfPurchasePriceAllocationTableTextBlock" xlink:label="ScheduleOfPurchasePriceAllocationTableTextBlock" xlink:title="ScheduleOfPurchasePriceAllocationTableTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ScheduleOfPurchasePriceAllocationTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ScheduleOfPurchasePriceAllocationTableTextBlock_lbl" xml:lang="en-US" id="us-gaap_ScheduleOfPurchasePriceAllocationTableTextBlock_lbl"> Purchase price allocation </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfPurchasePriceAllocationTableTextBlock" xlink:to="us-gaap_ScheduleOfPurchasePriceAllocationTableTextBlock_lbl" xlink:title="label: ScheduleOfPurchasePriceAllocationTableTextBlock to us-gaap_ScheduleOfPurchasePriceAllocationTableTextBlock_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:label="ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:title="ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_lbl" xml:lang="en-US" id="us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_lbl"> Deferred tax assets and liabilities </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:to="us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_lbl" xlink:title="label: ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock to us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:label="ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:title="ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_lbl" xml:lang="en-US" id="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_lbl"> Summary of Antidilutive Securities [Table] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:to="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_lbl" xlink:title="label: ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable to us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_lbl1" xml:lang="en-US" id="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_lbl1"> Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:to="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_lbl1" xlink:title="label: ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable to us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:title="ScheduleOfBusinessAcquisitionsByAcquisitionTable"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_lbl" xml:lang="en-US" id="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_lbl"> Schedule of Business Acquisitions, by Acquisition [Table] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:to="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_lbl" xlink:title="label: ScheduleOfBusinessAcquisitionsByAcquisitionTable to us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfDebtInstrumentsTextBlock" xlink:label="ScheduleOfDebtInstrumentsTextBlock" xlink:title="ScheduleOfDebtInstrumentsTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ScheduleOfDebtInstrumentsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ScheduleOfDebtInstrumentsTextBlock_lbl" xml:lang="en-US" id="us-gaap_ScheduleOfDebtInstrumentsTextBlock_lbl"> Long-term Debt </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfDebtInstrumentsTextBlock" xlink:to="us-gaap_ScheduleOfDebtInstrumentsTextBlock_lbl" xlink:title="label: ScheduleOfDebtInstrumentsTextBlock to us-gaap_ScheduleOfDebtInstrumentsTextBlock_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock" xlink:label="ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock" xlink:title="ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock_lbl" xml:lang="en-US" id="us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock_lbl"> Allocation of Share-based Compensation </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock" xlink:to="us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock_lbl" xlink:title="label: ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock to us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock" xlink:label="ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock" xlink:title="ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock_lbl" xml:lang="en-US" id="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock_lbl"> Estimated useful lives of acquired intangible assets </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock" xlink:to="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock_lbl" xlink:title="label: ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock to us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock" xlink:label="ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock" xlink:title="ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock_lbl" xml:lang="en-US" id="us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock_lbl"> Summary of stock options outstanding and exercisable </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock" xlink:to="us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock_lbl" xlink:title="label: ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock to us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock" xlink:label="ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock" xlink:title="ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_lbl" xml:lang="en-US" id="us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_lbl"> Summary of warrants outstanding </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock" xlink:to="us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_lbl" xlink:title="label: ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock to us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable" xlink:label="ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable" xlink:title="ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable_lbl" xml:lang="en-US" id="us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable_lbl"> Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable" xlink:to="us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable_lbl" xlink:title="label: ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable to us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:title="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_lbl" xml:lang="en-US" id="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_lbl"> Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_lbl" xlink:title="label: ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable to us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:label="ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:title="ScheduleOfRelatedPartyTransactionsByRelatedPartyTable"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_lbl" xml:lang="en-US" id="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_lbl"> Schedule of Related Party Transactions, by Related Party [Table] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:to="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_lbl" xlink:title="label: ScheduleOfRelatedPartyTransactionsByRelatedPartyTable to us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="ScheduleOfPropertyPlantAndEquipmentTable" xlink:title="ScheduleOfPropertyPlantAndEquipmentTable"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_lbl" xml:lang="en-US" id="us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_lbl"> Schedule of Property, Plant and Equipment [Table] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfPropertyPlantAndEquipmentTable" xlink:to="us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_lbl" xlink:title="label: ScheduleOfPropertyPlantAndEquipmentTable to us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SecurityDeposit" xlink:label="SecurityDeposit" xlink:title="SecurityDeposit"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SecurityDeposit_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SecurityDeposit_lbl" xml:lang="en-US" id="us-gaap_SecurityDeposit_lbl"> Security deposit </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SecurityDeposit" xlink:to="us-gaap_SecurityDeposit_lbl" xlink:title="label: SecurityDeposit to us-gaap_SecurityDeposit_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SegmentReportingPolicyPolicyTextBlock" xlink:label="SegmentReportingPolicyPolicyTextBlock" xlink:title="SegmentReportingPolicyPolicyTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SegmentReportingPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_SegmentReportingPolicyPolicyTextBlock_lbl" xml:lang="en-US" id="us-gaap_SegmentReportingPolicyPolicyTextBlock_lbl"> Segment Reporting </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SegmentReportingPolicyPolicyTextBlock" xlink:to="us-gaap_SegmentReportingPolicyPolicyTextBlock_lbl" xlink:title="label: SegmentReportingPolicyPolicyTextBlock to us-gaap_SegmentReportingPolicyPolicyTextBlock_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SegmentReportingPolicyPolicyTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SegmentReportingPolicyPolicyTextBlock_lbl1" xml:lang="en-US" id="us-gaap_SegmentReportingPolicyPolicyTextBlock_lbl1"> Segment Reporting, Policy [Policy Text Block] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SegmentReportingPolicyPolicyTextBlock" xlink:to="us-gaap_SegmentReportingPolicyPolicyTextBlock_lbl1" xlink:title="label: SegmentReportingPolicyPolicyTextBlock to us-gaap_SegmentReportingPolicyPolicyTextBlock_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="SellingGeneralAndAdministrativeExpense" xlink:title="SellingGeneralAndAdministrativeExpense"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SellingGeneralAndAdministrativeExpense_lbl" xml:lang="en-US" id="us-gaap_SellingGeneralAndAdministrativeExpense_lbl"> Selling, general and administrative expenses </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SellingGeneralAndAdministrativeExpense" xlink:to="us-gaap_SellingGeneralAndAdministrativeExpense_lbl" xlink:title="label: SellingGeneralAndAdministrativeExpense to us-gaap_SellingGeneralAndAdministrativeExpense_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpensesMember" xlink:label="SellingGeneralAndAdministrativeExpensesMember" xlink:title="SellingGeneralAndAdministrativeExpensesMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SellingGeneralAndAdministrativeExpensesMember_lbl" xml:lang="en-US" id="us-gaap_SellingGeneralAndAdministrativeExpensesMember_lbl"> Administrative Expenses [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SellingGeneralAndAdministrativeExpensesMember" xlink:to="us-gaap_SellingGeneralAndAdministrativeExpensesMember_lbl" xlink:title="label: SellingGeneralAndAdministrativeExpensesMember to us-gaap_SellingGeneralAndAdministrativeExpensesMember_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpensesMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_SellingGeneralAndAdministrativeExpensesMember_lbl1" xml:lang="en-US" id="us-gaap_SellingGeneralAndAdministrativeExpensesMember_lbl1"> Selling, General and Administrative [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SellingGeneralAndAdministrativeExpensesMember" xlink:to="us-gaap_SellingGeneralAndAdministrativeExpensesMember_lbl1" xlink:title="label: SellingGeneralAndAdministrativeExpensesMember to us-gaap_SellingGeneralAndAdministrativeExpensesMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SeriesAPreferredStockMember" xlink:label="SeriesAPreferredStockMember" xlink:title="SeriesAPreferredStockMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SeriesAPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SeriesAPreferredStockMember_lbl" xml:lang="en-US" id="us-gaap_SeriesAPreferredStockMember_lbl"> Series A Preferred Stock [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SeriesAPreferredStockMember" xlink:to="us-gaap_SeriesAPreferredStockMember_lbl" xlink:title="label: SeriesAPreferredStockMember to us-gaap_SeriesAPreferredStockMember_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="ShareBasedCompensation" xlink:title="ShareBasedCompensation"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensation_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensation_lbl"> Employee share-based compensation expense </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensation" xlink:to="us-gaap_ShareBasedCompensation_lbl" xlink:title="label: ShareBasedCompensation to us-gaap_ShareBasedCompensation_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_lbl"> Expected volatility, maximum (in hundredths) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_lbl"> Expected volatility, minimum (in hundredths) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_lbl"> Weighted-Average Exercise Price [Roll forward] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_lbl"> Risk-free interest rate, maximum (in hundredths) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_lbl"> Granted (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_lbl"> Share-based Compensation Arrangement by Share-based Payment Award [Line Items] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationAbstract" xlink:label="ShareBasedCompensationAbstract" xlink:title="ShareBasedCompensationAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationAbstract_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationAbstract_lbl"> Share-based Compensation [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationAbstract" xlink:to="us-gaap_ShareBasedCompensationAbstract_lbl" xlink:title="label: ShareBasedCompensationAbstract to us-gaap_ShareBasedCompensationAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharePrice" xlink:label="SharePrice" xlink:title="SharePrice"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SharePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SharePrice_lbl" xml:lang="en-US" id="us-gaap_SharePrice_lbl"> Share issue price (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharePrice" xlink:to="us-gaap_SharePrice_lbl" xlink:title="label: SharePrice to us-gaap_SharePrice_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_lbl"> Granted, weighted average exercise price (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_lbl" xlink:title="label: ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice to us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice" xlink:label="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice_lbl"> Vested options expired weighted-average exercise price (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice_lbl" xlink:title="label: ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice to us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_lbl"> Risk-free interest rate, minimum (in hundredths) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_lbl"> Exercised, weighted average exercise price (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_lbl" xlink:title="label: ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice to us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_lbl"> Unvested options forfeited weighted-average exercise price (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_lbl"> Expected dividend yield (in hundredths) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl"> Weighted-average grant date fair value for options granted during the period (in dollars per share) </link:label>
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<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue"/>
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<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract"/>
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<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_lbl"> Shares authorized (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_lbl"> Fair value options valuation assumptions [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_lbl1" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_lbl1"> Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_lbl1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_lbl"> Unvested options forfeited (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_lbl1" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_lbl1"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_lbl1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestAbstract" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestAbstract" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestAbstract_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestAbstract_lbl"> Unvested Stock Options [Rollforward] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestAbstract" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestAbstract_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestAbstract to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_lbl"> Vested or expected to vest at end of period (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions" xlink:label="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions" xlink:title="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions_lbl"> Number of exercisable options (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions" xlink:to="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions_lbl" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions to us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis" xlink:label="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis" xlink:title="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis_lbl"> Exercise Price Range [Axis] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis" xlink:to="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis_lbl" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis to us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue"/>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems" xlink:label="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems" xlink:title="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems_lbl"> Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] </link:label>
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<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain" xlink:label="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain" xlink:title="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain_lbl"> Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Domain] </link:label>
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<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl"> Outstanding, weighted average exercise price, beginning of period (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl1" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl1" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl1"> Outstanding, weighted average exercise price, end of period (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl1"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl2" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl2"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl2"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_lbl"> Outstanding, aggregate intrinsic value </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions" xlink:label="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions" xlink:title="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions_lbl"> Number of outstanding options (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions" xlink:to="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions_lbl" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions to us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" xlink:label="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" xlink:title="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit_lbl"> Exercise Price Range, lower range limit (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" xlink:to="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit_lbl" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit to us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_lbl"> Vested or expected to vest at end of period weighted average exercise price (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_lbl1" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_lbl1"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Exercise Price </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_lbl1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl"> Outstanding, beginning of period (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl1" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl1" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl1"> Outstanding, end of period (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl1"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl2" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl2"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl2"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:title="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_lbl"> Award Type [Domain] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_lbl" xlink:title="label: ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain to us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:label="ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:title="ShareBasedCompensationOptionAndIncentivePlansPolicy"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_lbl"> Share-based Compensation </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:to="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_lbl" xlink:title="label: ShareBasedCompensationOptionAndIncentivePlansPolicy to us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" xlink:label="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" xlink:title="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit"/>
<link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit_lbl"> Exercise Price Range, upper range limit (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" xlink:to="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit_lbl" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit to us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharesOutstanding" xlink:label="SharesOutstanding" xlink:title="SharesOutstanding"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="us-gaap_SharesOutstanding_lbl" xml:lang="en-US" id="us-gaap_SharesOutstanding_lbl"> Balance (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharesOutstanding" xlink:to="us-gaap_SharesOutstanding_lbl" xlink:title="label: SharesOutstanding to us-gaap_SharesOutstanding_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SharesOutstanding_lbl1" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="us-gaap_SharesOutstanding_lbl1" xml:lang="en-US" id="us-gaap_SharesOutstanding_lbl1"> Balance (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharesOutstanding" xlink:to="us-gaap_SharesOutstanding_lbl1" xlink:title="label: SharesOutstanding to us-gaap_SharesOutstanding_lbl1"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SharesOutstanding_lbl2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SharesOutstanding_lbl2" xml:lang="en-US" id="us-gaap_SharesOutstanding_lbl2"> Shares, Outstanding </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharesOutstanding" xlink:to="us-gaap_SharesOutstanding_lbl2" xlink:title="label: SharesOutstanding to us-gaap_SharesOutstanding_lbl2"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SignificantAccountingPoliciesTextBlock" xlink:label="SignificantAccountingPoliciesTextBlock" xlink:title="SignificantAccountingPoliciesTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xml:lang="en-US" id="us-gaap_SignificantAccountingPoliciesTextBlock_lbl"> Significant Accounting Policies </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SignificantAccountingPoliciesTextBlock" xlink:to="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xlink:title="label: SignificantAccountingPoliciesTextBlock to us-gaap_SignificantAccountingPoliciesTextBlock_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SignificantAccountingPoliciesTextBlock_lbl1" xml:lang="en-US" id="us-gaap_SignificantAccountingPoliciesTextBlock_lbl1"> Significant Accounting Policies [Text Block] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SignificantAccountingPoliciesTextBlock" xlink:to="us-gaap_SignificantAccountingPoliciesTextBlock_lbl1" xlink:title="label: SignificantAccountingPoliciesTextBlock to us-gaap_SignificantAccountingPoliciesTextBlock_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StateAndLocalJurisdictionMember" xlink:label="StateAndLocalJurisdictionMember" xlink:title="StateAndLocalJurisdictionMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StateAndLocalJurisdictionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StateAndLocalJurisdictionMember_lbl" xml:lang="en-US" id="us-gaap_StateAndLocalJurisdictionMember_lbl"> State [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StateAndLocalJurisdictionMember" xlink:to="us-gaap_StateAndLocalJurisdictionMember_lbl" xlink:title="label: StateAndLocalJurisdictionMember to us-gaap_StateAndLocalJurisdictionMember_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StatementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StatementTable_lbl" xml:lang="en-US" id="us-gaap_StatementTable_lbl"> Statement [Table] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementTable" xlink:to="us-gaap_StatementTable_lbl" xlink:title="label: StatementTable to us-gaap_StatementTable_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StatementLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StatementLineItems_lbl" xml:lang="en-US" id="us-gaap_StatementLineItems_lbl"> Statement [Line Items] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementLineItems" xlink:to="us-gaap_StatementLineItems_lbl" xlink:title="label: StatementLineItems to us-gaap_StatementLineItems_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementOfStockholdersEquityAbstract" xlink:label="StatementOfStockholdersEquityAbstract" xlink:title="StatementOfStockholdersEquityAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StatementOfStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StatementOfStockholdersEquityAbstract_lbl" xml:lang="en-US" id="us-gaap_StatementOfStockholdersEquityAbstract_lbl"> CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (unaudited) [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementOfStockholdersEquityAbstract" xlink:to="us-gaap_StatementOfStockholdersEquityAbstract_lbl" xlink:title="label: StatementOfStockholdersEquityAbstract to us-gaap_StatementOfStockholdersEquityAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="StatementOfCashFlowsAbstract" xlink:title="StatementOfCashFlowsAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StatementOfCashFlowsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StatementOfCashFlowsAbstract_lbl" xml:lang="en-US" id="us-gaap_StatementOfCashFlowsAbstract_lbl"> CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementOfCashFlowsAbstract" xlink:to="us-gaap_StatementOfCashFlowsAbstract_lbl" xlink:title="label: StatementOfCashFlowsAbstract to us-gaap_StatementOfCashFlowsAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="StatementEquityComponentsAxis" xlink:title="StatementEquityComponentsAxis"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StatementEquityComponentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_StatementEquityComponentsAxis_lbl" xml:lang="en-US" id="us-gaap_StatementEquityComponentsAxis_lbl"> Sale of stock and warrants [Axis] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementEquityComponentsAxis" xlink:to="us-gaap_StatementEquityComponentsAxis_lbl" xlink:title="label: StatementEquityComponentsAxis to us-gaap_StatementEquityComponentsAxis_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StatementEquityComponentsAxis_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StatementEquityComponentsAxis_lbl1" xml:lang="en-US" id="us-gaap_StatementEquityComponentsAxis_lbl1"> Statement, Equity Components [Axis] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementEquityComponentsAxis" xlink:to="us-gaap_StatementEquityComponentsAxis_lbl1" xlink:title="label: StatementEquityComponentsAxis to us-gaap_StatementEquityComponentsAxis_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="StatementOfFinancialPositionAbstract" xlink:title="StatementOfFinancialPositionAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StatementOfFinancialPositionAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StatementOfFinancialPositionAbstract_lbl" xml:lang="en-US" id="us-gaap_StatementOfFinancialPositionAbstract_lbl"> CONDENSED CONSOLIDATED BALANCE SHEETS [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementOfFinancialPositionAbstract" xlink:to="us-gaap_StatementOfFinancialPositionAbstract_lbl" xlink:title="label: StatementOfFinancialPositionAbstract to us-gaap_StatementOfFinancialPositionAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesIssuedForServices" xlink:label="StockIssuedDuringPeriodSharesIssuedForServices" xlink:title="StockIssuedDuringPeriodSharesIssuedForServices"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl" xml:lang="en-US" id="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl"> Shares issued for intangibles (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesIssuedForServices" xlink:to="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl" xlink:title="label: StockIssuedDuringPeriodSharesIssuedForServices to us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl1" xml:lang="en-US" id="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl1"> Placement fee, warrants issued (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesIssuedForServices" xlink:to="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl1" xlink:title="label: StockIssuedDuringPeriodSharesIssuedForServices to us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesAcquisitions" xlink:label="StockIssuedDuringPeriodSharesAcquisitions" xlink:title="StockIssuedDuringPeriodSharesAcquisitions"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesAcquisitions_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StockIssuedDuringPeriodSharesAcquisitions_lbl" xml:lang="en-US" id="us-gaap_StockIssuedDuringPeriodSharesAcquisitions_lbl"> Common stock issued for acquisition note (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesAcquisitions" xlink:to="us-gaap_StockIssuedDuringPeriodSharesAcquisitions_lbl" xlink:title="label: StockIssuedDuringPeriodSharesAcquisitions to us-gaap_StockIssuedDuringPeriodSharesAcquisitions_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockOptionsMember" xlink:label="StockOptionsMember" xlink:title="StockOptionsMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockOptionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StockOptionsMember_lbl" xml:lang="en-US" id="us-gaap_StockOptionsMember_lbl"> Stock Options [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockOptionsMember" xlink:to="us-gaap_StockOptionsMember_lbl" xlink:title="label: StockOptionsMember to us-gaap_StockOptionsMember_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockOptionsMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_StockOptionsMember_lbl1" xml:lang="en-US" id="us-gaap_StockOptionsMember_lbl1"> Outstanding Stock Options [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockOptionsMember" xlink:to="us-gaap_StockOptionsMember_lbl1" xlink:title="label: StockOptionsMember to us-gaap_StockOptionsMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised" xlink:label="StockIssuedDuringPeriodValueStockOptionsExercised" xlink:title="StockIssuedDuringPeriodValueStockOptionsExercised"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_lbl" xml:lang="en-US" id="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_lbl"> Exercise of stock options </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueStockOptionsExercised" xlink:to="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_lbl" xlink:title="label: StockIssuedDuringPeriodValueStockOptionsExercised to us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_lbl1" xml:lang="en-US" id="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_lbl1"> Stock Issued During Period, Value, Stock Options Exercised </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueStockOptionsExercised" xlink:to="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_lbl1" xlink:title="label: StockIssuedDuringPeriodValueStockOptionsExercised to us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueAcquisitions" xlink:label="StockIssuedDuringPeriodValueAcquisitions" xlink:title="StockIssuedDuringPeriodValueAcquisitions"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueAcquisitions_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StockIssuedDuringPeriodValueAcquisitions_lbl" xml:lang="en-US" id="us-gaap_StockIssuedDuringPeriodValueAcquisitions_lbl"> Common stock issued for acquisition note </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueAcquisitions" xlink:to="us-gaap_StockIssuedDuringPeriodValueAcquisitions_lbl" xlink:title="label: StockIssuedDuringPeriodValueAcquisitions to us-gaap_StockIssuedDuringPeriodValueAcquisitions_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:label="StockIssuedDuringPeriodValueNewIssues" xlink:title="StockIssuedDuringPeriodValueNewIssues"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StockIssuedDuringPeriodValueNewIssues_lbl" xml:lang="en-US" id="us-gaap_StockIssuedDuringPeriodValueNewIssues_lbl"> Sale of common stock and warrants (net of $47,333 of offering costs) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueNewIssues" xlink:to="us-gaap_StockIssuedDuringPeriodValueNewIssues_lbl" xlink:title="label: StockIssuedDuringPeriodValueNewIssues to us-gaap_StockIssuedDuringPeriodValueNewIssues_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueIssuedForServices" xlink:label="StockIssuedDuringPeriodValueIssuedForServices" xlink:title="StockIssuedDuringPeriodValueIssuedForServices"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StockIssuedDuringPeriodValueIssuedForServices_lbl" xml:lang="en-US" id="us-gaap_StockIssuedDuringPeriodValueIssuedForServices_lbl"> Value of shares issued for intangibles </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueIssuedForServices" xlink:to="us-gaap_StockIssuedDuringPeriodValueIssuedForServices_lbl" xlink:title="label: StockIssuedDuringPeriodValueIssuedForServices to us-gaap_StockIssuedDuringPeriodValueIssuedForServices_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesOther" xlink:label="StockIssuedDuringPeriodSharesOther" xlink:title="StockIssuedDuringPeriodSharesOther"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesOther_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StockIssuedDuringPeriodSharesOther_lbl" xml:lang="en-US" id="us-gaap_StockIssuedDuringPeriodSharesOther_lbl"> Other share-based compensation expense (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesOther" xlink:to="us-gaap_StockIssuedDuringPeriodSharesOther_lbl" xlink:title="label: StockIssuedDuringPeriodSharesOther to us-gaap_StockIssuedDuringPeriodSharesOther_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesOther_lbl1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_StockIssuedDuringPeriodSharesOther_lbl1" xml:lang="en-US" id="us-gaap_StockIssuedDuringPeriodSharesOther_lbl1"> Contingent warrants issued (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesOther" xlink:to="us-gaap_StockIssuedDuringPeriodSharesOther_lbl1" xlink:title="label: StockIssuedDuringPeriodSharesOther to us-gaap_StockIssuedDuringPeriodSharesOther_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" xlink:label="StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" xlink:title="StockIssuedDuringPeriodValueConversionOfConvertibleSecurities"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_lbl" xml:lang="en-US" id="us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_lbl"> Shares issued in conjunction with conversion of convertible debt </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" xlink:to="us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_lbl" xlink:title="label: StockIssuedDuringPeriodValueConversionOfConvertibleSecurities to us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation" xlink:label="StockIssuedDuringPeriodSharesShareBasedCompensation" xlink:title="StockIssuedDuringPeriodSharesShareBasedCompensation"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_lbl" xml:lang="en-US" id="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_lbl"> Employee share-based compensation expense (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesShareBasedCompensation" xlink:to="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_lbl" xlink:title="label: StockIssuedDuringPeriodSharesShareBasedCompensation to us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssued1" xlink:label="StockIssued1" xlink:title="StockIssued1"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockIssued1_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StockIssued1_lbl" xml:lang="en-US" id="us-gaap_StockIssued1_lbl"> Stock valued in conjunction with the acquisition of Surgical Biologics, LLC </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssued1" xlink:to="us-gaap_StockIssued1_lbl" xlink:title="label: StockIssued1 to us-gaap_StockIssued1_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="StockIssuedDuringPeriodSharesNewIssues" xlink:title="StockIssuedDuringPeriodSharesNewIssues"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xml:lang="en-US" id="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl"> Shares issued (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesNewIssues" xlink:to="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:title="label: StockIssuedDuringPeriodSharesNewIssues to us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl1" xml:lang="en-US" id="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl1"> Sale of common stock and warrants (net of $47,333 of offering costs) (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesNewIssues" xlink:to="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl1" xlink:title="label: StockIssuedDuringPeriodSharesNewIssues to us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:title="StockIssuedDuringPeriodSharesStockOptionsExercised"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xml:lang="en-US" id="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl"> Exercise of stock options (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:to="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xlink:title="label: StockIssuedDuringPeriodSharesStockOptionsExercised to us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl1" xml:lang="en-US" id="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl1"> Exercised (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:to="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl1" xlink:title="label: StockIssuedDuringPeriodSharesStockOptionsExercised to us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl1"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl2" xml:lang="en-US" id="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl2"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:to="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl2" xlink:title="label: StockIssuedDuringPeriodSharesStockOptionsExercised to us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl2"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities" xlink:label="StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities" xlink:title="StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_lbl" xml:lang="en-US" id="us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_lbl"> Shares issued in conjunction with conversion of convertible debt (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities" xlink:to="us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_lbl" xlink:title="label: StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities to us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="StockholdersEquityAbstract" xlink:title="StockholdersEquityAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_StockholdersEquityAbstract_lbl" xml:lang="en-US" id="us-gaap_StockholdersEquityAbstract_lbl"> Stockholders' equity: </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquityAbstract" xlink:to="us-gaap_StockholdersEquityAbstract_lbl" xlink:title="label: StockholdersEquityAbstract to us-gaap_StockholdersEquityAbstract_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockholdersEquityAbstract_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StockholdersEquityAbstract_lbl1" xml:lang="en-US" id="us-gaap_StockholdersEquityAbstract_lbl1"> Stockholders' equity: </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquityAbstract" xlink:to="us-gaap_StockholdersEquityAbstract_lbl1" xlink:title="label: StockholdersEquityAbstract to us-gaap_StockholdersEquityAbstract_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="StockholdersEquity" xlink:title="StockholdersEquity"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_StockholdersEquity_lbl" xml:lang="en-US" id="us-gaap_StockholdersEquity_lbl"> Total stockholders' equity </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquity" xlink:to="us-gaap_StockholdersEquity_lbl" xlink:title="label: StockholdersEquity to us-gaap_StockholdersEquity_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl1" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="us-gaap_StockholdersEquity_lbl1" xml:lang="en-US" id="us-gaap_StockholdersEquity_lbl1"> Balance </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquity" xlink:to="us-gaap_StockholdersEquity_lbl1" xlink:title="label: StockholdersEquity to us-gaap_StockholdersEquity_lbl1"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl2" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="us-gaap_StockholdersEquity_lbl2" xml:lang="en-US" id="us-gaap_StockholdersEquity_lbl2"> Balance </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquity" xlink:to="us-gaap_StockholdersEquity_lbl2" xlink:title="label: StockholdersEquity to us-gaap_StockholdersEquity_lbl2"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StockholdersEquity_lbl3" xml:lang="en-US" id="us-gaap_StockholdersEquity_lbl3"> Stockholders' Equity Attributable to Parent </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquity" xlink:to="us-gaap_StockholdersEquity_lbl3" xlink:title="label: StockholdersEquity to us-gaap_StockholdersEquity_lbl3"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:label="StockholdersEquityNoteDisclosureTextBlock" xlink:title="StockholdersEquityNoteDisclosureTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xml:lang="en-US" id="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl"> Common Stock Placements </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquityNoteDisclosureTextBlock" xlink:to="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xlink:title="label: StockholdersEquityNoteDisclosureTextBlock to us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl1" xml:lang="en-US" id="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl1"> Stockholders' Equity Note Disclosure [Text Block] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquityNoteDisclosureTextBlock" xlink:to="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl1" xlink:title="label: StockholdersEquityNoteDisclosureTextBlock to us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventsTextBlock" xlink:label="SubsequentEventsTextBlock" xlink:title="SubsequentEventsTextBlock"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SubsequentEventsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_SubsequentEventsTextBlock_lbl" xml:lang="en-US" id="us-gaap_SubsequentEventsTextBlock_lbl"> Subsequent Events </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventsTextBlock" xlink:to="us-gaap_SubsequentEventsTextBlock_lbl" xlink:title="label: SubsequentEventsTextBlock to us-gaap_SubsequentEventsTextBlock_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SubsequentEventsTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SubsequentEventsTextBlock_lbl1" xml:lang="en-US" id="us-gaap_SubsequentEventsTextBlock_lbl1"> Subsequent Events [Text Block] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventsTextBlock" xlink:to="us-gaap_SubsequentEventsTextBlock_lbl1" xlink:title="label: SubsequentEventsTextBlock to us-gaap_SubsequentEventsTextBlock_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventsAbstract" xlink:label="SubsequentEventsAbstract" xlink:title="SubsequentEventsAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SubsequentEventsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SubsequentEventsAbstract_lbl" xml:lang="en-US" id="us-gaap_SubsequentEventsAbstract_lbl"> Subsequent Events [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventsAbstract" xlink:to="us-gaap_SubsequentEventsAbstract_lbl" xlink:title="label: SubsequentEventsAbstract to us-gaap_SubsequentEventsAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="SubsequentEventTypeDomain" xlink:title="SubsequentEventTypeDomain"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SubsequentEventTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SubsequentEventTypeDomain_lbl" xml:lang="en-US" id="us-gaap_SubsequentEventTypeDomain_lbl"> Subsequent Event Type [Domain] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventTypeDomain" xlink:to="us-gaap_SubsequentEventTypeDomain_lbl" xlink:title="label: SubsequentEventTypeDomain to us-gaap_SubsequentEventTypeDomain_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventLineItems" xlink:label="SubsequentEventLineItems" xlink:title="SubsequentEventLineItems"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SubsequentEventLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_SubsequentEventLineItems_lbl" xml:lang="en-US" id="us-gaap_SubsequentEventLineItems_lbl"> Subsequent Event [Line Items] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventLineItems" xlink:to="us-gaap_SubsequentEventLineItems_lbl" xlink:title="label: SubsequentEventLineItems to us-gaap_SubsequentEventLineItems_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SubsequentEventLineItems_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SubsequentEventLineItems_lbl1" xml:lang="en-US" id="us-gaap_SubsequentEventLineItems_lbl1"> Subsequent Event [Line Items] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventLineItems" xlink:to="us-gaap_SubsequentEventLineItems_lbl1" xlink:title="label: SubsequentEventLineItems to us-gaap_SubsequentEventLineItems_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="SubsequentEventTypeAxis" xlink:title="SubsequentEventTypeAxis"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SubsequentEventTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SubsequentEventTypeAxis_lbl" xml:lang="en-US" id="us-gaap_SubsequentEventTypeAxis_lbl"> Subsequent Event Type [Axis] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventTypeAxis" xlink:to="us-gaap_SubsequentEventTypeAxis_lbl" xlink:title="label: SubsequentEventTypeAxis to us-gaap_SubsequentEventTypeAxis_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventTable" xlink:label="SubsequentEventTable" xlink:title="SubsequentEventTable"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SubsequentEventTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SubsequentEventTable_lbl" xml:lang="en-US" id="us-gaap_SubsequentEventTable_lbl"> Subsequent Event [Table] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventTable" xlink:to="us-gaap_SubsequentEventTable_lbl" xlink:title="label: SubsequentEventTable to us-gaap_SubsequentEventTable_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="SubsequentEventMember" xlink:title="SubsequentEventMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SubsequentEventMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SubsequentEventMember_lbl" xml:lang="en-US" id="us-gaap_SubsequentEventMember_lbl"> Subsequent Event [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventMember" xlink:to="us-gaap_SubsequentEventMember_lbl" xlink:title="label: SubsequentEventMember to us-gaap_SubsequentEventMember_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsidiarySaleOfStockAxis" xlink:label="SubsidiarySaleOfStockAxis" xlink:title="SubsidiarySaleOfStockAxis"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SubsidiarySaleOfStockAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SubsidiarySaleOfStockAxis_lbl" xml:lang="en-US" id="us-gaap_SubsidiarySaleOfStockAxis_lbl"> Subsidiary, Sale of Stock [Axis] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsidiarySaleOfStockAxis" xlink:to="us-gaap_SubsidiarySaleOfStockAxis_lbl" xlink:title="label: SubsidiarySaleOfStockAxis to us-gaap_SubsidiarySaleOfStockAxis_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract" xlink:label="SupplementalCashFlowInformationAbstract" xlink:title="SupplementalCashFlowInformationAbstract"/>
<link:label xlink:type="resource" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xml:lang="en-US" id="us-gaap_SupplementalCashFlowInformationAbstract_lbl"> Supplemental disclosure of cash flow information: </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SupplementalCashFlowInformationAbstract" xlink:to="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xlink:title="label: SupplementalCashFlowInformationAbstract to us-gaap_SupplementalCashFlowInformationAbstract_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TaxCreditCarryforwardAmount" xlink:label="TaxCreditCarryforwardAmount" xlink:title="TaxCreditCarryforwardAmount"/>
<link:label xlink:type="resource" xlink:label="us-gaap_TaxCreditCarryforwardAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_TaxCreditCarryforwardAmount_lbl" xml:lang="en-US" id="us-gaap_TaxCreditCarryforwardAmount_lbl"> Tax credit carryforwards </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaxCreditCarryforwardAmount" xlink:to="us-gaap_TaxCreditCarryforwardAmount_lbl" xlink:title="label: TaxCreditCarryforwardAmount to us-gaap_TaxCreditCarryforwardAmount_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_TaxCreditCarryforwardAmount_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_TaxCreditCarryforwardAmount_lbl1" xml:lang="en-US" id="us-gaap_TaxCreditCarryforwardAmount_lbl1"> Tax Credit Carryforward, Amount </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaxCreditCarryforwardAmount" xlink:to="us-gaap_TaxCreditCarryforwardAmount_lbl1" xlink:title="label: TaxCreditCarryforwardAmount to us-gaap_TaxCreditCarryforwardAmount_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="TitleOfIndividualWithRelationshipToEntityDomain" xlink:title="TitleOfIndividualWithRelationshipToEntityDomain"/>
<link:label xlink:type="resource" xlink:label="us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_lbl" xml:lang="en-US" id="us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_lbl"> Title of Individual with Relationship to Entity [Domain] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TitleOfIndividualWithRelationshipToEntityDomain" xlink:to="us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_lbl" xlink:title="label: TitleOfIndividualWithRelationshipToEntityDomain to us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TreasuryStockValue" xlink:label="TreasuryStockValue" xlink:title="TreasuryStockValue"/>
<link:label xlink:type="resource" xlink:label="us-gaap_TreasuryStockValue_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_TreasuryStockValue_lbl" xml:lang="en-US" id="us-gaap_TreasuryStockValue_lbl"> Treasury stock (50,000 shares at cost) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TreasuryStockValue" xlink:to="us-gaap_TreasuryStockValue_lbl" xlink:title="label: TreasuryStockValue to us-gaap_TreasuryStockValue_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_TreasuryStockValue_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_TreasuryStockValue_lbl1" xml:lang="en-US" id="us-gaap_TreasuryStockValue_lbl1"> Treasury Stock, Value </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TreasuryStockValue" xlink:to="us-gaap_TreasuryStockValue_lbl1" xlink:title="label: TreasuryStockValue to us-gaap_TreasuryStockValue_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TreasuryStockShares" xlink:label="TreasuryStockShares" xlink:title="TreasuryStockShares"/>
<link:label xlink:type="resource" xlink:label="us-gaap_TreasuryStockShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_TreasuryStockShares_lbl" xml:lang="en-US" id="us-gaap_TreasuryStockShares_lbl"> Treasury stock, shares (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TreasuryStockShares" xlink:to="us-gaap_TreasuryStockShares_lbl" xlink:title="label: TreasuryStockShares to us-gaap_TreasuryStockShares_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TreasuryStockMember" xlink:label="TreasuryStockMember" xlink:title="TreasuryStockMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_TreasuryStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_TreasuryStockMember_lbl" xml:lang="en-US" id="us-gaap_TreasuryStockMember_lbl"> Treasury Stock [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TreasuryStockMember" xlink:to="us-gaap_TreasuryStockMember_lbl" xlink:title="label: TreasuryStockMember to us-gaap_TreasuryStockMember_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_UnrecognizedTaxBenefits" xlink:label="UnrecognizedTaxBenefits" xlink:title="UnrecognizedTaxBenefits"/>
<link:label xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefits_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_UnrecognizedTaxBenefits_lbl" xml:lang="en-US" id="us-gaap_UnrecognizedTaxBenefits_lbl"> Unrecognized tax benefits </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UnrecognizedTaxBenefits" xlink:to="us-gaap_UnrecognizedTaxBenefits_lbl" xlink:title="label: UnrecognizedTaxBenefits to us-gaap_UnrecognizedTaxBenefits_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_UseOfEstimates" xlink:label="UseOfEstimates" xlink:title="UseOfEstimates"/>
<link:label xlink:type="resource" xlink:label="us-gaap_UseOfEstimates_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_UseOfEstimates_lbl" xml:lang="en-US" id="us-gaap_UseOfEstimates_lbl"> Use of Estimates </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UseOfEstimates" xlink:to="us-gaap_UseOfEstimates_lbl" xlink:title="label: UseOfEstimates to us-gaap_UseOfEstimates_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_WarrantMember" xlink:label="WarrantMember" xlink:title="WarrantMember"/>
<link:label xlink:type="resource" xlink:label="us-gaap_WarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_WarrantMember_lbl" xml:lang="en-US" id="us-gaap_WarrantMember_lbl"> Callable Warrants [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantMember" xlink:to="us-gaap_WarrantMember_lbl" xlink:title="label: WarrantMember to us-gaap_WarrantMember_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_WarrantMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_WarrantMember_lbl1" xml:lang="en-US" id="us-gaap_WarrantMember_lbl1"> Warrants [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantMember" xlink:to="us-gaap_WarrantMember_lbl1" xlink:title="label: WarrantMember to us-gaap_WarrantMember_lbl1"/>
<link:label xlink:type="resource" xlink:label="us-gaap_WarrantMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_WarrantMember_lbl2" xml:lang="en-US" id="us-gaap_WarrantMember_lbl2"> Outstanding Warrants [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantMember" xlink:to="us-gaap_WarrantMember_lbl2" xlink:title="label: WarrantMember to us-gaap_WarrantMember_lbl2"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_WarrantsAndRightsOutstanding" xlink:label="WarrantsAndRightsOutstanding" xlink:title="WarrantsAndRightsOutstanding"/>
<link:label xlink:type="resource" xlink:label="us-gaap_WarrantsAndRightsOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_WarrantsAndRightsOutstanding_lbl" xml:lang="en-US" id="us-gaap_WarrantsAndRightsOutstanding_lbl"> Fair value of warrants issued in conjunction with placement fees </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsAndRightsOutstanding" xlink:to="us-gaap_WarrantsAndRightsOutstanding_lbl" xlink:title="label: WarrantsAndRightsOutstanding to us-gaap_WarrantsAndRightsOutstanding_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_WarrantsAndRightsOutstanding_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_WarrantsAndRightsOutstanding_lbl1" xml:lang="en-US" id="us-gaap_WarrantsAndRightsOutstanding_lbl1"> Warrants and Rights Outstanding </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsAndRightsOutstanding" xlink:to="us-gaap_WarrantsAndRightsOutstanding_lbl1" xlink:title="label: WarrantsAndRightsOutstanding to us-gaap_WarrantsAndRightsOutstanding_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_WarrantsNotSettleableInCashFairValueDisclosure" xlink:label="WarrantsNotSettleableInCashFairValueDisclosure" xlink:title="WarrantsNotSettleableInCashFairValueDisclosure"/>
<link:label xlink:type="resource" xlink:label="us-gaap_WarrantsNotSettleableInCashFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_WarrantsNotSettleableInCashFairValueDisclosure_lbl" xml:lang="en-US" id="us-gaap_WarrantsNotSettleableInCashFairValueDisclosure_lbl"> Fair value of placement fee warrants </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsNotSettleableInCashFairValueDisclosure" xlink:to="us-gaap_WarrantsNotSettleableInCashFairValueDisclosure_lbl" xlink:title="label: WarrantsNotSettleableInCashFairValueDisclosure to us-gaap_WarrantsNotSettleableInCashFairValueDisclosure_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_WarrantsNotSettleableInCashFairValueDisclosure_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_WarrantsNotSettleableInCashFairValueDisclosure_lbl1" xml:lang="en-US" id="us-gaap_WarrantsNotSettleableInCashFairValueDisclosure_lbl1"> Warrants Not Settleable in Cash, Fair Value Disclosure </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsNotSettleableInCashFairValueDisclosure" xlink:to="us-gaap_WarrantsNotSettleableInCashFairValueDisclosure_lbl1" xlink:title="label: WarrantsNotSettleableInCashFairValueDisclosure to us-gaap_WarrantsNotSettleableInCashFairValueDisclosure_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="WeightedAverageNumberOfSharesOutstandingBasic" xlink:title="WeightedAverageNumberOfSharesOutstandingBasic"/>
<link:label xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xml:lang="en-US" id="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl"> Denominator for basic earnings per share - weighted average shares (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WeightedAverageNumberOfSharesOutstandingBasic" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:title="label: WeightedAverageNumberOfSharesOutstandingBasic to us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl1" xml:lang="en-US" id="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl1"> Weighted Average Number of Shares Outstanding, Basic </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WeightedAverageNumberOfSharesOutstandingBasic" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl1" xlink:title="label: WeightedAverageNumberOfSharesOutstandingBasic to us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="WeightedAverageNumberOfDilutedSharesOutstanding" xlink:title="WeightedAverageNumberOfDilutedSharesOutstanding"/>
<link:label xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xml:lang="en-US" id="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl"> Denominator for diluted earnings per share - weighted average shares adjusted for dilutive securities (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WeightedAverageNumberOfDilutedSharesOutstanding" xlink:to="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:title="label: WeightedAverageNumberOfDilutedSharesOutstanding to us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl1" xml:lang="en-US" id="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl1"> Weighted Average Number of Shares Outstanding, Diluted </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WeightedAverageNumberOfDilutedSharesOutstanding" xlink:to="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl1" xlink:title="label: WeightedAverageNumberOfDilutedSharesOutstanding to us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:label="WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:title="WeightedAverageNumberOfShareOutstandingBasicAndDiluted"/>
<link:label xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_lbl" xml:lang="en-US" id="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_lbl"> Basic and diluted (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:to="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_lbl" xlink:title="label: WeightedAverageNumberOfShareOutstandingBasicAndDiluted to us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_lbl"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment" xlink:label="WeightedAverageNumberDilutedSharesOutstandingAdjustment" xlink:title="WeightedAverageNumberDilutedSharesOutstandingAdjustment"/>
<link:label xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_lbl" xml:lang="en-US" id="us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_lbl"> Effect of dilutive securities: Stock options and warrants outstanding and convertible debt (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WeightedAverageNumberDilutedSharesOutstandingAdjustment" xlink:to="us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_lbl" xlink:title="label: WeightedAverageNumberDilutedSharesOutstandingAdjustment to us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_lbl"/>
<link:label xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_lbl1" xml:lang="en-US" id="us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_lbl1"> Weighted Average Number Diluted Shares Outstanding Adjustment </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WeightedAverageNumberDilutedSharesOutstandingAdjustment" xlink:to="us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_lbl1" xlink:title="label: WeightedAverageNumberDilutedSharesOutstandingAdjustment to us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_lbl1"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd#sic_Z3721" xlink:label="Z3721" xlink:title="Z3721"/>
<link:label xlink:type="resource" xlink:label="sic_Z3721_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="sic_Z3721_lbl" xml:lang="en-US" id="sic_Z3721_lbl"> Aircraft Use [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Z3721" xlink:to="sic_Z3721_lbl" xlink:title="label: Z3721 to sic_Z3721_lbl"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_EarnOutLiabilityPayableInMimedxStock" xlink:label="EarnOutLiabilityPayableInMimedxStock" xlink:title="EarnOutLiabilityPayableInMimedxStock"/>
<link:label xlink:type="resource" xlink:label="mdxg_EarnOutLiabilityPayableInMimedxStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_EarnOutLiabilityPayableInMimedxStock_lbl" xml:lang="en-US" id="mdxg_EarnOutLiabilityPayableInMimedxStock_lbl"> Noncurrent liabilities related to business acquisition, payable in common stock. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarnOutLiabilityPayableInMimedxStock" xlink:to="mdxg_EarnOutLiabilityPayableInMimedxStock_lbl" xlink:title="label: EarnOutLiabilityPayableInMimedxStock to mdxg_EarnOutLiabilityPayableInMimedxStock_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_EarnOutLiabilityPayableInMimedxStock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_EarnOutLiabilityPayableInMimedxStock_lbl1" xml:lang="en-US" id="mdxg_EarnOutLiabilityPayableInMimedxStock_lbl1"> Earn out liability payable in MiMedx stock </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarnOutLiabilityPayableInMimedxStock" xlink:to="mdxg_EarnOutLiabilityPayableInMimedxStock_lbl1" xlink:title="label: EarnOutLiabilityPayableInMimedxStock to mdxg_EarnOutLiabilityPayableInMimedxStock_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_EarnOutLiabilityPayableInMimedxStock_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="mdxg_EarnOutLiabilityPayableInMimedxStock_lbl2" xml:lang="en-US" id="mdxg_EarnOutLiabilityPayableInMimedxStock_lbl2"> Earn-out liability payable in MiMedx common stock </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarnOutLiabilityPayableInMimedxStock" xlink:to="mdxg_EarnOutLiabilityPayableInMimedxStock_lbl2" xlink:title="label: EarnOutLiabilityPayableInMimedxStock to mdxg_EarnOutLiabilityPayableInMimedxStock_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_Finite-LivedIntangibleAssetsAccumulatedAmortization" xlink:label="Finite-LivedIntangibleAssetsAccumulatedAmortization" xlink:title="Finite-LivedIntangibleAssetsAccumulatedAmortization"/>
<link:label xlink:type="resource" xlink:label="mdxg_Finite-LivedIntangibleAssetsAccumulatedAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_Finite-LivedIntangibleAssetsAccumulatedAmortization_lbl" xml:lang="en-US" id="mdxg_Finite-LivedIntangibleAssetsAccumulatedAmortization_lbl"> Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Finite-LivedIntangibleAssetsAccumulatedAmortization" xlink:to="mdxg_Finite-LivedIntangibleAssetsAccumulatedAmortization_lbl" xlink:title="label: Finite-LivedIntangibleAssetsAccumulatedAmortization to mdxg_Finite-LivedIntangibleAssetsAccumulatedAmortization_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_Finite-LivedIntangibleAssetsAccumulatedAmortization_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_Finite-LivedIntangibleAssetsAccumulatedAmortization_lbl1" xml:lang="en-US" id="mdxg_Finite-LivedIntangibleAssetsAccumulatedAmortization_lbl1"> Intangible assets, net of accumulated amortization </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Finite-LivedIntangibleAssetsAccumulatedAmortization" xlink:to="mdxg_Finite-LivedIntangibleAssetsAccumulatedAmortization_lbl1" xlink:title="label: Finite-LivedIntangibleAssetsAccumulatedAmortization to mdxg_Finite-LivedIntangibleAssetsAccumulatedAmortization_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_Finite-LivedIntangibleAssetsAccumulatedAmortization_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_Finite-LivedIntangibleAssetsAccumulatedAmortization_lbl2" xml:lang="en-US" id="mdxg_Finite-LivedIntangibleAssetsAccumulatedAmortization_lbl2"> Intangible assets, net of accumulated amortization </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Finite-LivedIntangibleAssetsAccumulatedAmortization" xlink:to="mdxg_Finite-LivedIntangibleAssetsAccumulatedAmortization_lbl2" xlink:title="label: Finite-LivedIntangibleAssetsAccumulatedAmortization to mdxg_Finite-LivedIntangibleAssetsAccumulatedAmortization_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_LongTermDebtIncludingRelatedPartyExcludingCurrentMaturities" xlink:label="LongTermDebtIncludingRelatedPartyExcludingCurrentMaturities" xlink:title="LongTermDebtIncludingRelatedPartyExcludingCurrentMaturities"/>
<link:label xlink:type="resource" xlink:label="mdxg_LongTermDebtIncludingRelatedPartyExcludingCurrentMaturities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_LongTermDebtIncludingRelatedPartyExcludingCurrentMaturities_lbl" xml:lang="en-US" id="mdxg_LongTermDebtIncludingRelatedPartyExcludingCurrentMaturities_lbl"> Carrying amount of long-term debt and related party notes payable, net of unamortized discount or premium, scheduled to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtIncludingRelatedPartyExcludingCurrentMaturities" xlink:to="mdxg_LongTermDebtIncludingRelatedPartyExcludingCurrentMaturities_lbl" xlink:title="label: LongTermDebtIncludingRelatedPartyExcludingCurrentMaturities to mdxg_LongTermDebtIncludingRelatedPartyExcludingCurrentMaturities_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_LongTermDebtIncludingRelatedPartyExcludingCurrentMaturities_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_LongTermDebtIncludingRelatedPartyExcludingCurrentMaturities_lbl1" xml:lang="en-US" id="mdxg_LongTermDebtIncludingRelatedPartyExcludingCurrentMaturities_lbl1"> Long term debt including related party, current maturities </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtIncludingRelatedPartyExcludingCurrentMaturities" xlink:to="mdxg_LongTermDebtIncludingRelatedPartyExcludingCurrentMaturities_lbl1" xlink:title="label: LongTermDebtIncludingRelatedPartyExcludingCurrentMaturities to mdxg_LongTermDebtIncludingRelatedPartyExcludingCurrentMaturities_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_LongTermDebtIncludingRelatedPartyExcludingCurrentMaturities_lbl2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="mdxg_LongTermDebtIncludingRelatedPartyExcludingCurrentMaturities_lbl2" xml:lang="en-US" id="mdxg_LongTermDebtIncludingRelatedPartyExcludingCurrentMaturities_lbl2"> Less current portion </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtIncludingRelatedPartyExcludingCurrentMaturities" xlink:to="mdxg_LongTermDebtIncludingRelatedPartyExcludingCurrentMaturities_lbl2" xlink:title="label: LongTermDebtIncludingRelatedPartyExcludingCurrentMaturities to mdxg_LongTermDebtIncludingRelatedPartyExcludingCurrentMaturities_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ImpairmentOfIntangibleAssets" xlink:label="ImpairmentOfIntangibleAssets" xlink:title="ImpairmentOfIntangibleAssets"/>
<link:label xlink:type="resource" xlink:label="mdxg_ImpairmentOfIntangibleAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_ImpairmentOfIntangibleAssets_lbl" xml:lang="en-US" id="mdxg_ImpairmentOfIntangibleAssets_lbl"> The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of intangible asset to fair value. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ImpairmentOfIntangibleAssets" xlink:to="mdxg_ImpairmentOfIntangibleAssets_lbl" xlink:title="label: ImpairmentOfIntangibleAssets to mdxg_ImpairmentOfIntangibleAssets_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_ImpairmentOfIntangibleAssets_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ImpairmentOfIntangibleAssets_lbl1" xml:lang="en-US" id="mdxg_ImpairmentOfIntangibleAssets_lbl1"> Impairment of Intangible Assets </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ImpairmentOfIntangibleAssets" xlink:to="mdxg_ImpairmentOfIntangibleAssets_lbl1" xlink:title="label: ImpairmentOfIntangibleAssets to mdxg_ImpairmentOfIntangibleAssets_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_ImpairmentOfIntangibleAssets_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="mdxg_ImpairmentOfIntangibleAssets_lbl2" xml:lang="en-US" id="mdxg_ImpairmentOfIntangibleAssets_lbl2"> Impairment of intangible assets </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ImpairmentOfIntangibleAssets" xlink:to="mdxg_ImpairmentOfIntangibleAssets_lbl2" xlink:title="label: ImpairmentOfIntangibleAssets to mdxg_ImpairmentOfIntangibleAssets_lbl2"/>
<link:label xlink:type="resource" xlink:label="mdxg_ImpairmentOfIntangibleAssets_lbl3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_ImpairmentOfIntangibleAssets_lbl3" xml:lang="en-US" id="mdxg_ImpairmentOfIntangibleAssets_lbl3"> Impairment of intangible assets </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ImpairmentOfIntangibleAssets" xlink:to="mdxg_ImpairmentOfIntangibleAssets_lbl3" xlink:title="label: ImpairmentOfIntangibleAssets to mdxg_ImpairmentOfIntangibleAssets_lbl3"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_WarrantsVested" xlink:label="WarrantsVested" xlink:title="WarrantsVested"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsVested_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_WarrantsVested_lbl" xml:lang="en-US" id="mdxg_WarrantsVested_lbl"> Amount of warrants vested and shares issued as of the balance sheet date. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsVested" xlink:to="mdxg_WarrantsVested_lbl" xlink:title="label: WarrantsVested to mdxg_WarrantsVested_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsVested_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_WarrantsVested_lbl1" xml:lang="en-US" id="mdxg_WarrantsVested_lbl1"> Warrants vested </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsVested" xlink:to="mdxg_WarrantsVested_lbl1" xlink:title="label: WarrantsVested to mdxg_WarrantsVested_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsVested_lbl2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="mdxg_WarrantsVested_lbl2" xml:lang="en-US" id="mdxg_WarrantsVested_lbl2"> Warrants vested (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsVested" xlink:to="mdxg_WarrantsVested_lbl2" xlink:title="label: WarrantsVested to mdxg_WarrantsVested_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ClosingTradingPriceOfCompanyStock" xlink:label="ClosingTradingPriceOfCompanyStock" xlink:title="ClosingTradingPriceOfCompanyStock"/>
<link:label xlink:type="resource" xlink:label="mdxg_ClosingTradingPriceOfCompanyStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_ClosingTradingPriceOfCompanyStock_lbl" xml:lang="en-US" id="mdxg_ClosingTradingPriceOfCompanyStock_lbl"> The closing trading price of the company stock as a benchmark for Second Contingent Warrants to be voided. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClosingTradingPriceOfCompanyStock" xlink:to="mdxg_ClosingTradingPriceOfCompanyStock_lbl" xlink:title="label: ClosingTradingPriceOfCompanyStock to mdxg_ClosingTradingPriceOfCompanyStock_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_ClosingTradingPriceOfCompanyStock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ClosingTradingPriceOfCompanyStock_lbl1" xml:lang="en-US" id="mdxg_ClosingTradingPriceOfCompanyStock_lbl1"> Closing Trading Price Of Company Stock </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClosingTradingPriceOfCompanyStock" xlink:to="mdxg_ClosingTradingPriceOfCompanyStock_lbl1" xlink:title="label: ClosingTradingPriceOfCompanyStock to mdxg_ClosingTradingPriceOfCompanyStock_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_ClosingTradingPriceOfCompanyStock_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_ClosingTradingPriceOfCompanyStock_lbl2" xml:lang="en-US" id="mdxg_ClosingTradingPriceOfCompanyStock_lbl2"> Closing trading price of Company stock (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClosingTradingPriceOfCompanyStock" xlink:to="mdxg_ClosingTradingPriceOfCompanyStock_lbl2" xlink:title="label: ClosingTradingPriceOfCompanyStock to mdxg_ClosingTradingPriceOfCompanyStock_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_NumberOfConsecutiveTradingDays" xlink:label="NumberOfConsecutiveTradingDays" xlink:title="NumberOfConsecutiveTradingDays"/>
<link:label xlink:type="resource" xlink:label="mdxg_NumberOfConsecutiveTradingDays_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_NumberOfConsecutiveTradingDays_lbl" xml:lang="en-US" id="mdxg_NumberOfConsecutiveTradingDays_lbl"> Number of consecutive trading days of the closing trading price of the company stock being at least $1.75, which causes Second Contingent Warrants to be voided. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfConsecutiveTradingDays" xlink:to="mdxg_NumberOfConsecutiveTradingDays_lbl" xlink:title="label: NumberOfConsecutiveTradingDays to mdxg_NumberOfConsecutiveTradingDays_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_NumberOfConsecutiveTradingDays_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_NumberOfConsecutiveTradingDays_lbl1" xml:lang="en-US" id="mdxg_NumberOfConsecutiveTradingDays_lbl1"> Number Of Consecutive Trading Days </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfConsecutiveTradingDays" xlink:to="mdxg_NumberOfConsecutiveTradingDays_lbl1" xlink:title="label: NumberOfConsecutiveTradingDays to mdxg_NumberOfConsecutiveTradingDays_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_NumberOfConsecutiveTradingDays_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_NumberOfConsecutiveTradingDays_lbl2" xml:lang="en-US" id="mdxg_NumberOfConsecutiveTradingDays_lbl2"> Number of consecutive trading days </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfConsecutiveTradingDays" xlink:to="mdxg_NumberOfConsecutiveTradingDays_lbl2" xlink:title="label: NumberOfConsecutiveTradingDays to mdxg_NumberOfConsecutiveTradingDays_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_DeferredTaxAssetsIntangibleAssets" xlink:label="DeferredTaxAssetsIntangibleAssets" xlink:title="DeferredTaxAssetsIntangibleAssets"/>
<link:label xlink:type="resource" xlink:label="mdxg_DeferredTaxAssetsIntangibleAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_DeferredTaxAssetsIntangibleAssets_lbl" xml:lang="en-US" id="mdxg_DeferredTaxAssetsIntangibleAssets_lbl"> Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from intangible assets. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsIntangibleAssets" xlink:to="mdxg_DeferredTaxAssetsIntangibleAssets_lbl" xlink:title="label: DeferredTaxAssetsIntangibleAssets to mdxg_DeferredTaxAssetsIntangibleAssets_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_DeferredTaxAssetsIntangibleAssets_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_DeferredTaxAssetsIntangibleAssets_lbl1" xml:lang="en-US" id="mdxg_DeferredTaxAssetsIntangibleAssets_lbl1"> Deferred tax assets, intangible assets </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsIntangibleAssets" xlink:to="mdxg_DeferredTaxAssetsIntangibleAssets_lbl1" xlink:title="label: DeferredTaxAssetsIntangibleAssets to mdxg_DeferredTaxAssetsIntangibleAssets_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_DeferredTaxAssetsIntangibleAssets_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_DeferredTaxAssetsIntangibleAssets_lbl2" xml:lang="en-US" id="mdxg_DeferredTaxAssetsIntangibleAssets_lbl2"> Patent fees </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsIntangibleAssets" xlink:to="mdxg_DeferredTaxAssetsIntangibleAssets_lbl2" xlink:title="label: DeferredTaxAssetsIntangibleAssets to mdxg_DeferredTaxAssetsIntangibleAssets_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_DeferredTaxLiabilitiesAccruedLiabilities" xlink:label="DeferredTaxLiabilitiesAccruedLiabilities" xlink:title="DeferredTaxLiabilitiesAccruedLiabilities"/>
<link:label xlink:type="resource" xlink:label="mdxg_DeferredTaxLiabilitiesAccruedLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_DeferredTaxLiabilitiesAccruedLiabilities_lbl" xml:lang="en-US" id="mdxg_DeferredTaxLiabilitiesAccruedLiabilities_lbl"> Amount of deferred tax liability attributable to taxable temporary differences from accrued liabilities. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilitiesAccruedLiabilities" xlink:to="mdxg_DeferredTaxLiabilitiesAccruedLiabilities_lbl" xlink:title="label: DeferredTaxLiabilitiesAccruedLiabilities to mdxg_DeferredTaxLiabilitiesAccruedLiabilities_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_DeferredTaxLiabilitiesAccruedLiabilities_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_DeferredTaxLiabilitiesAccruedLiabilities_lbl1" xml:lang="en-US" id="mdxg_DeferredTaxLiabilitiesAccruedLiabilities_lbl1"> Deferred tax liabilities, accrued liabilities </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilitiesAccruedLiabilities" xlink:to="mdxg_DeferredTaxLiabilitiesAccruedLiabilities_lbl1" xlink:title="label: DeferredTaxLiabilitiesAccruedLiabilities to mdxg_DeferredTaxLiabilitiesAccruedLiabilities_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_DeferredTaxLiabilitiesAccruedLiabilities_lbl2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="mdxg_DeferredTaxLiabilitiesAccruedLiabilities_lbl2" xml:lang="en-US" id="mdxg_DeferredTaxLiabilitiesAccruedLiabilities_lbl2"> Accrued liabilities </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilitiesAccruedLiabilities" xlink:to="mdxg_DeferredTaxLiabilitiesAccruedLiabilities_lbl2" xlink:title="label: DeferredTaxLiabilitiesAccruedLiabilities to mdxg_DeferredTaxLiabilitiesAccruedLiabilities_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ImpairmentOfIntangibleAssetsAbstract" xlink:label="ImpairmentOfIntangibleAssetsAbstract" xlink:title="ImpairmentOfIntangibleAssetsAbstract"/>
<link:label xlink:type="resource" xlink:label="mdxg_ImpairmentOfIntangibleAssetsAbstract_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ImpairmentOfIntangibleAssetsAbstract_lbl1" xml:lang="en-US" id="mdxg_ImpairmentOfIntangibleAssetsAbstract_lbl1"> Impairment of Intangible Assets [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ImpairmentOfIntangibleAssetsAbstract" xlink:to="mdxg_ImpairmentOfIntangibleAssetsAbstract_lbl1" xlink:title="label: ImpairmentOfIntangibleAssetsAbstract to mdxg_ImpairmentOfIntangibleAssetsAbstract_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_OtherShare-BasedCompensationExpense" xlink:label="OtherShare-BasedCompensationExpense" xlink:title="OtherShare-BasedCompensationExpense"/>
<link:label xlink:type="resource" xlink:label="mdxg_OtherShare-BasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_OtherShare-BasedCompensationExpense_lbl" xml:lang="en-US" id="mdxg_OtherShare-BasedCompensationExpense_lbl"> This element represents the amount of recognized non-employee equity-based compensation during the period, that is, the amount recognized as expense in the income statement (or as asset if compensation is capitalized). Alternate captions include the words "non-employee stock-based compensation". </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherShare-BasedCompensationExpense" xlink:to="mdxg_OtherShare-BasedCompensationExpense_lbl" xlink:title="label: OtherShare-BasedCompensationExpense to mdxg_OtherShare-BasedCompensationExpense_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_OtherShare-BasedCompensationExpense_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_OtherShare-BasedCompensationExpense_lbl1" xml:lang="en-US" id="mdxg_OtherShare-BasedCompensationExpense_lbl1"> Other share-based compensation expense </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherShare-BasedCompensationExpense" xlink:to="mdxg_OtherShare-BasedCompensationExpense_lbl1" xlink:title="label: OtherShare-BasedCompensationExpense to mdxg_OtherShare-BasedCompensationExpense_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_OtherShare-BasedCompensationExpense_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_OtherShare-BasedCompensationExpense_lbl2" xml:lang="en-US" id="mdxg_OtherShare-BasedCompensationExpense_lbl2"> Other share-based compensation expense </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherShare-BasedCompensationExpense" xlink:to="mdxg_OtherShare-BasedCompensationExpense_lbl2" xlink:title="label: OtherShare-BasedCompensationExpense to mdxg_OtherShare-BasedCompensationExpense_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_StockIssuedDuringPeriodValueExerciseOfWarrants" xlink:label="StockIssuedDuringPeriodValueExerciseOfWarrants" xlink:title="StockIssuedDuringPeriodValueExerciseOfWarrants"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodValueExerciseOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_StockIssuedDuringPeriodValueExerciseOfWarrants_lbl" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodValueExerciseOfWarrants_lbl"> Value of stock issued during the period upon the exercise of warrants. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueExerciseOfWarrants" xlink:to="mdxg_StockIssuedDuringPeriodValueExerciseOfWarrants_lbl" xlink:title="label: StockIssuedDuringPeriodValueExerciseOfWarrants to mdxg_StockIssuedDuringPeriodValueExerciseOfWarrants_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodValueExerciseOfWarrants_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_StockIssuedDuringPeriodValueExerciseOfWarrants_lbl1" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodValueExerciseOfWarrants_lbl1"> Stock Issued During Period, Value, Exercise of Warrants </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueExerciseOfWarrants" xlink:to="mdxg_StockIssuedDuringPeriodValueExerciseOfWarrants_lbl1" xlink:title="label: StockIssuedDuringPeriodValueExerciseOfWarrants to mdxg_StockIssuedDuringPeriodValueExerciseOfWarrants_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodValueExerciseOfWarrants_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_StockIssuedDuringPeriodValueExerciseOfWarrants_lbl2" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodValueExerciseOfWarrants_lbl2"> Exercise of warrants </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueExerciseOfWarrants" xlink:to="mdxg_StockIssuedDuringPeriodValueExerciseOfWarrants_lbl2" xlink:title="label: StockIssuedDuringPeriodValueExerciseOfWarrants to mdxg_StockIssuedDuringPeriodValueExerciseOfWarrants_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_StockIssuedDuringPeriodSharesExerciseOfWarrants" xlink:label="StockIssuedDuringPeriodSharesExerciseOfWarrants" xlink:title="StockIssuedDuringPeriodSharesExerciseOfWarrants"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodSharesExerciseOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_StockIssuedDuringPeriodSharesExerciseOfWarrants_lbl" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodSharesExerciseOfWarrants_lbl"> The number of shares issued during the period upon the exercise of warrants. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesExerciseOfWarrants" xlink:to="mdxg_StockIssuedDuringPeriodSharesExerciseOfWarrants_lbl" xlink:title="label: StockIssuedDuringPeriodSharesExerciseOfWarrants to mdxg_StockIssuedDuringPeriodSharesExerciseOfWarrants_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodSharesExerciseOfWarrants_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_StockIssuedDuringPeriodSharesExerciseOfWarrants_lbl1" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodSharesExerciseOfWarrants_lbl1"> Stock Issued During Period, Shares, Exercise of Warrants </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesExerciseOfWarrants" xlink:to="mdxg_StockIssuedDuringPeriodSharesExerciseOfWarrants_lbl1" xlink:title="label: StockIssuedDuringPeriodSharesExerciseOfWarrants to mdxg_StockIssuedDuringPeriodSharesExerciseOfWarrants_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodSharesExerciseOfWarrants_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_StockIssuedDuringPeriodSharesExerciseOfWarrants_lbl2" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodSharesExerciseOfWarrants_lbl2"> Exercise of warrants (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesExerciseOfWarrants" xlink:to="mdxg_StockIssuedDuringPeriodSharesExerciseOfWarrants_lbl2" xlink:title="label: StockIssuedDuringPeriodSharesExerciseOfWarrants to mdxg_StockIssuedDuringPeriodSharesExerciseOfWarrants_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_FairValueAdjustmentOfEarnOutLiability" xlink:label="FairValueAdjustmentOfEarnOutLiability" xlink:title="FairValueAdjustmentOfEarnOutLiability"/>
<link:label xlink:type="resource" xlink:label="mdxg_FairValueAdjustmentOfEarnOutLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_FairValueAdjustmentOfEarnOutLiability_lbl" xml:lang="en-US" id="mdxg_FairValueAdjustmentOfEarnOutLiability_lbl"> The fair value adjustment of earn-out liability. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueAdjustmentOfEarnOutLiability" xlink:to="mdxg_FairValueAdjustmentOfEarnOutLiability_lbl" xlink:title="label: FairValueAdjustmentOfEarnOutLiability to mdxg_FairValueAdjustmentOfEarnOutLiability_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_FairValueAdjustmentOfEarnOutLiability_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_FairValueAdjustmentOfEarnOutLiability_lbl1" xml:lang="en-US" id="mdxg_FairValueAdjustmentOfEarnOutLiability_lbl1"> Fair value adjustment of earn out liability </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueAdjustmentOfEarnOutLiability" xlink:to="mdxg_FairValueAdjustmentOfEarnOutLiability_lbl1" xlink:title="label: FairValueAdjustmentOfEarnOutLiability to mdxg_FairValueAdjustmentOfEarnOutLiability_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_FairValueAdjustmentOfEarnOutLiability_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_FairValueAdjustmentOfEarnOutLiability_lbl2" xml:lang="en-US" id="mdxg_FairValueAdjustmentOfEarnOutLiability_lbl2"> Change in fair value of earn-out liability </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueAdjustmentOfEarnOutLiability" xlink:to="mdxg_FairValueAdjustmentOfEarnOutLiability_lbl2" xlink:title="label: FairValueAdjustmentOfEarnOutLiability to mdxg_FairValueAdjustmentOfEarnOutLiability_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ProceedsFromRebaGrant" xlink:label="ProceedsFromRebaGrant" xlink:title="ProceedsFromRebaGrant"/>
<link:label xlink:type="resource" xlink:label="mdxg_ProceedsFromRebaGrant_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_ProceedsFromRebaGrant_lbl" xml:lang="en-US" id="mdxg_ProceedsFromRebaGrant_lbl"> The cash inflow from Regional Economic Business Assistance grants. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromRebaGrant" xlink:to="mdxg_ProceedsFromRebaGrant_lbl" xlink:title="label: ProceedsFromRebaGrant to mdxg_ProceedsFromRebaGrant_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_ProceedsFromRebaGrant_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ProceedsFromRebaGrant_lbl1" xml:lang="en-US" id="mdxg_ProceedsFromRebaGrant_lbl1"> Proceeds From Reba Grant </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromRebaGrant" xlink:to="mdxg_ProceedsFromRebaGrant_lbl1" xlink:title="label: ProceedsFromRebaGrant to mdxg_ProceedsFromRebaGrant_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_ProceedsFromRebaGrant_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_ProceedsFromRebaGrant_lbl2" xml:lang="en-US" id="mdxg_ProceedsFromRebaGrant_lbl2"> Proceeds From REBA Grant </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromRebaGrant" xlink:to="mdxg_ProceedsFromRebaGrant_lbl2" xlink:title="label: ProceedsFromRebaGrant to mdxg_ProceedsFromRebaGrant_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_SharesIssuedInConjunctionWithItsAcquisitionOfCompany" xlink:label="SharesIssuedInConjunctionWithItsAcquisitionOfCompany" xlink:title="SharesIssuedInConjunctionWithItsAcquisitionOfCompany"/>
<link:label xlink:type="resource" xlink:label="mdxg_SharesIssuedInConjunctionWithItsAcquisitionOfCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_SharesIssuedInConjunctionWithItsAcquisitionOfCompany_lbl" xml:lang="en-US" id="mdxg_SharesIssuedInConjunctionWithItsAcquisitionOfCompany_lbl"> The number of stock issued in conjunction with its acquisition of Surgical Biologics, LLC in noncash financing activities. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharesIssuedInConjunctionWithItsAcquisitionOfCompany" xlink:to="mdxg_SharesIssuedInConjunctionWithItsAcquisitionOfCompany_lbl" xlink:title="label: SharesIssuedInConjunctionWithItsAcquisitionOfCompany to mdxg_SharesIssuedInConjunctionWithItsAcquisitionOfCompany_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_SharesIssuedInConjunctionWithItsAcquisitionOfCompany_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_SharesIssuedInConjunctionWithItsAcquisitionOfCompany_lbl1" xml:lang="en-US" id="mdxg_SharesIssuedInConjunctionWithItsAcquisitionOfCompany_lbl1"> Shares Issued In Conjunction With Its Acquisition Of Company </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharesIssuedInConjunctionWithItsAcquisitionOfCompany" xlink:to="mdxg_SharesIssuedInConjunctionWithItsAcquisitionOfCompany_lbl1" xlink:title="label: SharesIssuedInConjunctionWithItsAcquisitionOfCompany to mdxg_SharesIssuedInConjunctionWithItsAcquisitionOfCompany_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_SharesIssuedInConjunctionWithItsAcquisitionOfCompany_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_SharesIssuedInConjunctionWithItsAcquisitionOfCompany_lbl2" xml:lang="en-US" id="mdxg_SharesIssuedInConjunctionWithItsAcquisitionOfCompany_lbl2"> Shares Issued In Conjunction With Its Acquisition Of Surgical Biologics LLC (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharesIssuedInConjunctionWithItsAcquisitionOfCompany" xlink:to="mdxg_SharesIssuedInConjunctionWithItsAcquisitionOfCompany_lbl2" xlink:title="label: SharesIssuedInConjunctionWithItsAcquisitionOfCompany to mdxg_SharesIssuedInConjunctionWithItsAcquisitionOfCompany_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ConvertibleDebtIssuedInAcquisitionOfCompany" xlink:label="ConvertibleDebtIssuedInAcquisitionOfCompany" xlink:title="ConvertibleDebtIssuedInAcquisitionOfCompany"/>
<link:label xlink:type="resource" xlink:label="mdxg_ConvertibleDebtIssuedInAcquisitionOfCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_ConvertibleDebtIssuedInAcquisitionOfCompany_lbl" xml:lang="en-US" id="mdxg_ConvertibleDebtIssuedInAcquisitionOfCompany_lbl"> The fair value of the beneficial conversion feature of debt issued with regard to the acquisition of Surgical Biologics, LLC. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleDebtIssuedInAcquisitionOfCompany" xlink:to="mdxg_ConvertibleDebtIssuedInAcquisitionOfCompany_lbl" xlink:title="label: ConvertibleDebtIssuedInAcquisitionOfCompany to mdxg_ConvertibleDebtIssuedInAcquisitionOfCompany_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_ConvertibleDebtIssuedInAcquisitionOfCompany_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ConvertibleDebtIssuedInAcquisitionOfCompany_lbl1" xml:lang="en-US" id="mdxg_ConvertibleDebtIssuedInAcquisitionOfCompany_lbl1"> Convertible Debt Issued In Acquisition Of Company </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleDebtIssuedInAcquisitionOfCompany" xlink:to="mdxg_ConvertibleDebtIssuedInAcquisitionOfCompany_lbl1" xlink:title="label: ConvertibleDebtIssuedInAcquisitionOfCompany to mdxg_ConvertibleDebtIssuedInAcquisitionOfCompany_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_ConvertibleDebtIssuedInAcquisitionOfCompany_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_ConvertibleDebtIssuedInAcquisitionOfCompany_lbl2" xml:lang="en-US" id="mdxg_ConvertibleDebtIssuedInAcquisitionOfCompany_lbl2"> Beneficial conversion feature value related to the convertible debt issued with regard to the acquisition of Surgical Biologics, LLC </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleDebtIssuedInAcquisitionOfCompany" xlink:to="mdxg_ConvertibleDebtIssuedInAcquisitionOfCompany_lbl2" xlink:title="label: ConvertibleDebtIssuedInAcquisitionOfCompany to mdxg_ConvertibleDebtIssuedInAcquisitionOfCompany_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_BeneficialConversionFeatureValueRelatedToConvertibleDebtIssuedWithRegardToSeniorSecuredPromissoryNotes" xlink:label="BeneficialConversionFeatureValueRelatedToConvertibleDebtIssuedWithRegardToSeniorSecuredPromissoryNotes" xlink:title="BeneficialConversionFeatureValueRelatedToConvertibleDebtIssuedWithRegardToSeniorSecuredPromissoryNotes"/>
<link:label xlink:type="resource" xlink:label="mdxg_BeneficialConversionFeatureValueRelatedToConvertibleDebtIssuedWithRegardToSeniorSecuredPromissoryNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_BeneficialConversionFeatureValueRelatedToConvertibleDebtIssuedWithRegardToSeniorSecuredPromissoryNotes_lbl" xml:lang="en-US" id="mdxg_BeneficialConversionFeatureValueRelatedToConvertibleDebtIssuedWithRegardToSeniorSecuredPromissoryNotes_lbl"> The fair value of the beneficial conversion feature of debt issued with regard to the Senior Secured Promissory Notes. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BeneficialConversionFeatureValueRelatedToConvertibleDebtIssuedWithRegardToSeniorSecuredPromissoryNotes" xlink:to="mdxg_BeneficialConversionFeatureValueRelatedToConvertibleDebtIssuedWithRegardToSeniorSecuredPromissoryNotes_lbl" xlink:title="label: BeneficialConversionFeatureValueRelatedToConvertibleDebtIssuedWithRegardToSeniorSecuredPromissoryNotes to mdxg_BeneficialConversionFeatureValueRelatedToConvertibleDebtIssuedWithRegardToSeniorSecuredPromissoryNotes_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_BeneficialConversionFeatureValueRelatedToConvertibleDebtIssuedWithRegardToSeniorSecuredPromissoryNotes_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_BeneficialConversionFeatureValueRelatedToConvertibleDebtIssuedWithRegardToSeniorSecuredPromissoryNotes_lbl1" xml:lang="en-US" id="mdxg_BeneficialConversionFeatureValueRelatedToConvertibleDebtIssuedWithRegardToSeniorSecuredPromissoryNotes_lbl1"> Beneficial Conversion Feature Value Related To Convertible Debt Issued With Regard To Senior Secured Promissory Notes </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BeneficialConversionFeatureValueRelatedToConvertibleDebtIssuedWithRegardToSeniorSecuredPromissoryNotes" xlink:to="mdxg_BeneficialConversionFeatureValueRelatedToConvertibleDebtIssuedWithRegardToSeniorSecuredPromissoryNotes_lbl1" xlink:title="label: BeneficialConversionFeatureValueRelatedToConvertibleDebtIssuedWithRegardToSeniorSecuredPromissoryNotes to mdxg_BeneficialConversionFeatureValueRelatedToConvertibleDebtIssuedWithRegardToSeniorSecuredPromissoryNotes_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_AdjustmentsToAdditionalPaidInCapitalRelatedParty" xlink:label="AdjustmentsToAdditionalPaidInCapitalRelatedParty" xlink:title="AdjustmentsToAdditionalPaidInCapitalRelatedParty"/>
<link:label xlink:type="resource" xlink:label="mdxg_AdjustmentsToAdditionalPaidInCapitalRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_AdjustmentsToAdditionalPaidInCapitalRelatedParty_lbl" xml:lang="en-US" id="mdxg_AdjustmentsToAdditionalPaidInCapitalRelatedParty_lbl"> Represents increases or decreases in additional paid in capital with related party. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustmentsToAdditionalPaidInCapitalRelatedParty" xlink:to="mdxg_AdjustmentsToAdditionalPaidInCapitalRelatedParty_lbl" xlink:title="label: AdjustmentsToAdditionalPaidInCapitalRelatedParty to mdxg_AdjustmentsToAdditionalPaidInCapitalRelatedParty_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_AdjustmentsToAdditionalPaidInCapitalRelatedParty_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_AdjustmentsToAdditionalPaidInCapitalRelatedParty_lbl1" xml:lang="en-US" id="mdxg_AdjustmentsToAdditionalPaidInCapitalRelatedParty_lbl1"> Adjustments to Additional Paid in Capital, Related Party </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustmentsToAdditionalPaidInCapitalRelatedParty" xlink:to="mdxg_AdjustmentsToAdditionalPaidInCapitalRelatedParty_lbl1" xlink:title="label: AdjustmentsToAdditionalPaidInCapitalRelatedParty to mdxg_AdjustmentsToAdditionalPaidInCapitalRelatedParty_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_AdjustmentsToAdditionalPaidInCapitalRelatedParty_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_AdjustmentsToAdditionalPaidInCapitalRelatedParty_lbl2" xml:lang="en-US" id="mdxg_AdjustmentsToAdditionalPaidInCapitalRelatedParty_lbl2"> Discount on beneficial conversion feature recognized on line of credit with related party </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustmentsToAdditionalPaidInCapitalRelatedParty" xlink:to="mdxg_AdjustmentsToAdditionalPaidInCapitalRelatedParty_lbl2" xlink:title="label: AdjustmentsToAdditionalPaidInCapitalRelatedParty to mdxg_AdjustmentsToAdditionalPaidInCapitalRelatedParty_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_BeneficialConversionFeatureRelatedToWarrantsIssuedWithRegardToSeniorSecuredPromissoryNotes" xlink:label="BeneficialConversionFeatureRelatedToWarrantsIssuedWithRegardToSeniorSecuredPromissoryNotes" xlink:title="BeneficialConversionFeatureRelatedToWarrantsIssuedWithRegardToSeniorSecuredPromissoryNotes"/>
<link:label xlink:type="resource" xlink:label="mdxg_BeneficialConversionFeatureRelatedToWarrantsIssuedWithRegardToSeniorSecuredPromissoryNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_BeneficialConversionFeatureRelatedToWarrantsIssuedWithRegardToSeniorSecuredPromissoryNotes_lbl" xml:lang="en-US" id="mdxg_BeneficialConversionFeatureRelatedToWarrantsIssuedWithRegardToSeniorSecuredPromissoryNotes_lbl"> The fair value of the beneficial conversion feature of warrants issued with regard to the acquisition of Surgical Biologics, LLC. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BeneficialConversionFeatureRelatedToWarrantsIssuedWithRegardToSeniorSecuredPromissoryNotes" xlink:to="mdxg_BeneficialConversionFeatureRelatedToWarrantsIssuedWithRegardToSeniorSecuredPromissoryNotes_lbl" xlink:title="label: BeneficialConversionFeatureRelatedToWarrantsIssuedWithRegardToSeniorSecuredPromissoryNotes to mdxg_BeneficialConversionFeatureRelatedToWarrantsIssuedWithRegardToSeniorSecuredPromissoryNotes_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_BeneficialConversionFeatureRelatedToWarrantsIssuedWithRegardToSeniorSecuredPromissoryNotes_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_BeneficialConversionFeatureRelatedToWarrantsIssuedWithRegardToSeniorSecuredPromissoryNotes_lbl1" xml:lang="en-US" id="mdxg_BeneficialConversionFeatureRelatedToWarrantsIssuedWithRegardToSeniorSecuredPromissoryNotes_lbl1"> Beneficial Conversion Feature Related To Warrants Issued With Regard To Senior Secured Promissory Notes </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BeneficialConversionFeatureRelatedToWarrantsIssuedWithRegardToSeniorSecuredPromissoryNotes" xlink:to="mdxg_BeneficialConversionFeatureRelatedToWarrantsIssuedWithRegardToSeniorSecuredPromissoryNotes_lbl1" xlink:title="label: BeneficialConversionFeatureRelatedToWarrantsIssuedWithRegardToSeniorSecuredPromissoryNotes to mdxg_BeneficialConversionFeatureRelatedToWarrantsIssuedWithRegardToSeniorSecuredPromissoryNotes_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_WarrantsIssuedInConjunctionWithHybridDebtInstruments" xlink:label="WarrantsIssuedInConjunctionWithHybridDebtInstruments" xlink:title="WarrantsIssuedInConjunctionWithHybridDebtInstruments"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsIssuedInConjunctionWithHybridDebtInstruments_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_WarrantsIssuedInConjunctionWithHybridDebtInstruments_lbl" xml:lang="en-US" id="mdxg_WarrantsIssuedInConjunctionWithHybridDebtInstruments_lbl"> The number of warrants issued in conjunction with Hybrid Debt instruments. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsIssuedInConjunctionWithHybridDebtInstruments" xlink:to="mdxg_WarrantsIssuedInConjunctionWithHybridDebtInstruments_lbl" xlink:title="label: WarrantsIssuedInConjunctionWithHybridDebtInstruments to mdxg_WarrantsIssuedInConjunctionWithHybridDebtInstruments_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsIssuedInConjunctionWithHybridDebtInstruments_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_WarrantsIssuedInConjunctionWithHybridDebtInstruments_lbl1" xml:lang="en-US" id="mdxg_WarrantsIssuedInConjunctionWithHybridDebtInstruments_lbl1"> Warrants Issued In Conjunction With Hybrid Debt Instruments </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsIssuedInConjunctionWithHybridDebtInstruments" xlink:to="mdxg_WarrantsIssuedInConjunctionWithHybridDebtInstruments_lbl1" xlink:title="label: WarrantsIssuedInConjunctionWithHybridDebtInstruments to mdxg_WarrantsIssuedInConjunctionWithHybridDebtInstruments_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsIssuedInConjunctionWithHybridDebtInstruments_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_WarrantsIssuedInConjunctionWithHybridDebtInstruments_lbl2" xml:lang="en-US" id="mdxg_WarrantsIssuedInConjunctionWithHybridDebtInstruments_lbl2"> Warrants Issued In Conjunction With Hybrid Debt Instruments (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsIssuedInConjunctionWithHybridDebtInstruments" xlink:to="mdxg_WarrantsIssuedInConjunctionWithHybridDebtInstruments_lbl2" xlink:title="label: WarrantsIssuedInConjunctionWithHybridDebtInstruments to mdxg_WarrantsIssuedInConjunctionWithHybridDebtInstruments_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_WarrantsIssuedInConjunctionWithHybridDebtInstrumentsValue" xlink:label="WarrantsIssuedInConjunctionWithHybridDebtInstrumentsValue" xlink:title="WarrantsIssuedInConjunctionWithHybridDebtInstrumentsValue"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsIssuedInConjunctionWithHybridDebtInstrumentsValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_WarrantsIssuedInConjunctionWithHybridDebtInstrumentsValue_lbl" xml:lang="en-US" id="mdxg_WarrantsIssuedInConjunctionWithHybridDebtInstrumentsValue_lbl"> The value of warrants issued in conjunction with Hybrid Debt instruments. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsIssuedInConjunctionWithHybridDebtInstrumentsValue" xlink:to="mdxg_WarrantsIssuedInConjunctionWithHybridDebtInstrumentsValue_lbl" xlink:title="label: WarrantsIssuedInConjunctionWithHybridDebtInstrumentsValue to mdxg_WarrantsIssuedInConjunctionWithHybridDebtInstrumentsValue_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsIssuedInConjunctionWithHybridDebtInstrumentsValue_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_WarrantsIssuedInConjunctionWithHybridDebtInstrumentsValue_lbl1" xml:lang="en-US" id="mdxg_WarrantsIssuedInConjunctionWithHybridDebtInstrumentsValue_lbl1"> Warrants Issued In Conjunction With Hybrid Debt Instruments Value </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsIssuedInConjunctionWithHybridDebtInstrumentsValue" xlink:to="mdxg_WarrantsIssuedInConjunctionWithHybridDebtInstrumentsValue_lbl1" xlink:title="label: WarrantsIssuedInConjunctionWithHybridDebtInstrumentsValue to mdxg_WarrantsIssuedInConjunctionWithHybridDebtInstrumentsValue_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_BeneficialConversionFeatureRelatedToHybridDebtInstruments" xlink:label="BeneficialConversionFeatureRelatedToHybridDebtInstruments" xlink:title="BeneficialConversionFeatureRelatedToHybridDebtInstruments"/>
<link:label xlink:type="resource" xlink:label="mdxg_BeneficialConversionFeatureRelatedToHybridDebtInstruments_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_BeneficialConversionFeatureRelatedToHybridDebtInstruments_lbl" xml:lang="en-US" id="mdxg_BeneficialConversionFeatureRelatedToHybridDebtInstruments_lbl"> The fair value of the beneficial conversion feature of Hybrid Debt instruments. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BeneficialConversionFeatureRelatedToHybridDebtInstruments" xlink:to="mdxg_BeneficialConversionFeatureRelatedToHybridDebtInstruments_lbl" xlink:title="label: BeneficialConversionFeatureRelatedToHybridDebtInstruments to mdxg_BeneficialConversionFeatureRelatedToHybridDebtInstruments_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_BeneficialConversionFeatureRelatedToHybridDebtInstruments_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_BeneficialConversionFeatureRelatedToHybridDebtInstruments_lbl1" xml:lang="en-US" id="mdxg_BeneficialConversionFeatureRelatedToHybridDebtInstruments_lbl1"> Beneficial Conversion Feature Related To Hybrid Debt Instruments </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BeneficialConversionFeatureRelatedToHybridDebtInstruments" xlink:to="mdxg_BeneficialConversionFeatureRelatedToHybridDebtInstruments_lbl1" xlink:title="label: BeneficialConversionFeatureRelatedToHybridDebtInstruments to mdxg_BeneficialConversionFeatureRelatedToHybridDebtInstruments_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_AmortizationOfDebtDiscountAndDeferredFinancingCostsRelatedToConversionOfConvertibleDebt" xlink:label="AmortizationOfDebtDiscountAndDeferredFinancingCostsRelatedToConversionOfConvertibleDebt" xlink:title="AmortizationOfDebtDiscountAndDeferredFinancingCostsRelatedToConversionOfConvertibleDebt"/>
<link:label xlink:type="resource" xlink:label="mdxg_AmortizationOfDebtDiscountAndDeferredFinancingCostsRelatedToConversionOfConvertibleDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_AmortizationOfDebtDiscountAndDeferredFinancingCostsRelatedToConversionOfConvertibleDebt_lbl" xml:lang="en-US" id="mdxg_AmortizationOfDebtDiscountAndDeferredFinancingCostsRelatedToConversionOfConvertibleDebt_lbl"> Amortization of debt discount and deferred financing costs related to the conversion of convertible debt in non-cash financing activities. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AmortizationOfDebtDiscountAndDeferredFinancingCostsRelatedToConversionOfConvertibleDebt" xlink:to="mdxg_AmortizationOfDebtDiscountAndDeferredFinancingCostsRelatedToConversionOfConvertibleDebt_lbl" xlink:title="label: AmortizationOfDebtDiscountAndDeferredFinancingCostsRelatedToConversionOfConvertibleDebt to mdxg_AmortizationOfDebtDiscountAndDeferredFinancingCostsRelatedToConversionOfConvertibleDebt_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_AmortizationOfDebtDiscountAndDeferredFinancingCostsRelatedToConversionOfConvertibleDebt_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_AmortizationOfDebtDiscountAndDeferredFinancingCostsRelatedToConversionOfConvertibleDebt_lbl1" xml:lang="en-US" id="mdxg_AmortizationOfDebtDiscountAndDeferredFinancingCostsRelatedToConversionOfConvertibleDebt_lbl1"> Amortization Of Debt Discount And Deferred Financing Costs Related To Conversion Of Convertible Debt </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AmortizationOfDebtDiscountAndDeferredFinancingCostsRelatedToConversionOfConvertibleDebt" xlink:to="mdxg_AmortizationOfDebtDiscountAndDeferredFinancingCostsRelatedToConversionOfConvertibleDebt_lbl1" xlink:title="label: AmortizationOfDebtDiscountAndDeferredFinancingCostsRelatedToConversionOfConvertibleDebt to mdxg_AmortizationOfDebtDiscountAndDeferredFinancingCostsRelatedToConversionOfConvertibleDebt_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_FairValueAdjustmentOfEarn-OutLiability" xlink:label="FairValueAdjustmentOfEarn-OutLiability" xlink:title="FairValueAdjustmentOfEarn-OutLiability"/>
<link:label xlink:type="resource" xlink:label="mdxg_FairValueAdjustmentOfEarn-OutLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_FairValueAdjustmentOfEarn-OutLiability_lbl" xml:lang="en-US" id="mdxg_FairValueAdjustmentOfEarn-OutLiability_lbl"> The fair value adjustment of earn-out liability. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueAdjustmentOfEarn-OutLiability" xlink:to="mdxg_FairValueAdjustmentOfEarn-OutLiability_lbl" xlink:title="label: FairValueAdjustmentOfEarn-OutLiability to mdxg_FairValueAdjustmentOfEarn-OutLiability_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_FairValueAdjustmentOfEarn-OutLiability_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_FairValueAdjustmentOfEarn-OutLiability_lbl1" xml:lang="en-US" id="mdxg_FairValueAdjustmentOfEarn-OutLiability_lbl1"> Fair value adjustment of earn-out liability </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueAdjustmentOfEarn-OutLiability" xlink:to="mdxg_FairValueAdjustmentOfEarn-OutLiability_lbl1" xlink:title="label: FairValueAdjustmentOfEarn-OutLiability to mdxg_FairValueAdjustmentOfEarn-OutLiability_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_RepurchaseOfWarrants" xlink:label="RepurchaseOfWarrants" xlink:title="RepurchaseOfWarrants"/>
<link:label xlink:type="resource" xlink:label="mdxg_RepurchaseOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_RepurchaseOfWarrants_lbl" xml:lang="en-US" id="mdxg_RepurchaseOfWarrants_lbl"> Value of warrants repurchased during the period. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepurchaseOfWarrants" xlink:to="mdxg_RepurchaseOfWarrants_lbl" xlink:title="label: RepurchaseOfWarrants to mdxg_RepurchaseOfWarrants_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_RepurchaseOfWarrants_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_RepurchaseOfWarrants_lbl1" xml:lang="en-US" id="mdxg_RepurchaseOfWarrants_lbl1"> Repurchase of warrants </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepurchaseOfWarrants" xlink:to="mdxg_RepurchaseOfWarrants_lbl1" xlink:title="label: RepurchaseOfWarrants to mdxg_RepurchaseOfWarrants_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_RepurchaseOfWarrants_lbl2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="mdxg_RepurchaseOfWarrants_lbl2" xml:lang="en-US" id="mdxg_RepurchaseOfWarrants_lbl2"> Repurchase of warrants </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepurchaseOfWarrants" xlink:to="mdxg_RepurchaseOfWarrants_lbl2" xlink:title="label: RepurchaseOfWarrants to mdxg_RepurchaseOfWarrants_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_RepurchaseOfWarrantsShares" xlink:label="RepurchaseOfWarrantsShares" xlink:title="RepurchaseOfWarrantsShares"/>
<link:label xlink:type="resource" xlink:label="mdxg_RepurchaseOfWarrantsShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_RepurchaseOfWarrantsShares_lbl" xml:lang="en-US" id="mdxg_RepurchaseOfWarrantsShares_lbl"> The number of warrants repurchased during the period. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepurchaseOfWarrantsShares" xlink:to="mdxg_RepurchaseOfWarrantsShares_lbl" xlink:title="label: RepurchaseOfWarrantsShares to mdxg_RepurchaseOfWarrantsShares_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_RepurchaseOfWarrantsShares_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_RepurchaseOfWarrantsShares_lbl1" xml:lang="en-US" id="mdxg_RepurchaseOfWarrantsShares_lbl1"> Repurchase of warrants, Shares </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepurchaseOfWarrantsShares" xlink:to="mdxg_RepurchaseOfWarrantsShares_lbl1" xlink:title="label: RepurchaseOfWarrantsShares to mdxg_RepurchaseOfWarrantsShares_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_RepurchaseOfWarrantsShares_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_RepurchaseOfWarrantsShares_lbl2" xml:lang="en-US" id="mdxg_RepurchaseOfWarrantsShares_lbl2"> Repurchase of warrants (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepurchaseOfWarrantsShares" xlink:to="mdxg_RepurchaseOfWarrantsShares_lbl2" xlink:title="label: RepurchaseOfWarrantsShares to mdxg_RepurchaseOfWarrantsShares_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_StockIssuedDuringPeriodValueCashlessExerciseOfWarrants" xlink:label="StockIssuedDuringPeriodValueCashlessExerciseOfWarrants" xlink:title="StockIssuedDuringPeriodValueCashlessExerciseOfWarrants"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodValueCashlessExerciseOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_StockIssuedDuringPeriodValueCashlessExerciseOfWarrants_lbl" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodValueCashlessExerciseOfWarrants_lbl"> Value of stock issued during the period upon the cashless exercise of warrants. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueCashlessExerciseOfWarrants" xlink:to="mdxg_StockIssuedDuringPeriodValueCashlessExerciseOfWarrants_lbl" xlink:title="label: StockIssuedDuringPeriodValueCashlessExerciseOfWarrants to mdxg_StockIssuedDuringPeriodValueCashlessExerciseOfWarrants_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodValueCashlessExerciseOfWarrants_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_StockIssuedDuringPeriodValueCashlessExerciseOfWarrants_lbl1" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodValueCashlessExerciseOfWarrants_lbl1"> Stock Issued During Period Value Cashless Exercise Of Warrants </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueCashlessExerciseOfWarrants" xlink:to="mdxg_StockIssuedDuringPeriodValueCashlessExerciseOfWarrants_lbl1" xlink:title="label: StockIssuedDuringPeriodValueCashlessExerciseOfWarrants to mdxg_StockIssuedDuringPeriodValueCashlessExerciseOfWarrants_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodValueCashlessExerciseOfWarrants_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_StockIssuedDuringPeriodValueCashlessExerciseOfWarrants_lbl2" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodValueCashlessExerciseOfWarrants_lbl2"> Cashless exercise of warrants </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueCashlessExerciseOfWarrants" xlink:to="mdxg_StockIssuedDuringPeriodValueCashlessExerciseOfWarrants_lbl2" xlink:title="label: StockIssuedDuringPeriodValueCashlessExerciseOfWarrants to mdxg_StockIssuedDuringPeriodValueCashlessExerciseOfWarrants_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_StockIssuedDuringPeriodSharesCashlessExerciseOfWarrants" xlink:label="StockIssuedDuringPeriodSharesCashlessExerciseOfWarrants" xlink:title="StockIssuedDuringPeriodSharesCashlessExerciseOfWarrants"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodSharesCashlessExerciseOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_StockIssuedDuringPeriodSharesCashlessExerciseOfWarrants_lbl" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodSharesCashlessExerciseOfWarrants_lbl"> The number of shares issued during the period upon the cashless exercise of warrants. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesCashlessExerciseOfWarrants" xlink:to="mdxg_StockIssuedDuringPeriodSharesCashlessExerciseOfWarrants_lbl" xlink:title="label: StockIssuedDuringPeriodSharesCashlessExerciseOfWarrants to mdxg_StockIssuedDuringPeriodSharesCashlessExerciseOfWarrants_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodSharesCashlessExerciseOfWarrants_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_StockIssuedDuringPeriodSharesCashlessExerciseOfWarrants_lbl1" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodSharesCashlessExerciseOfWarrants_lbl1"> Stock Issued During Period Shares Cashless Exercise Of Warrants </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesCashlessExerciseOfWarrants" xlink:to="mdxg_StockIssuedDuringPeriodSharesCashlessExerciseOfWarrants_lbl1" xlink:title="label: StockIssuedDuringPeriodSharesCashlessExerciseOfWarrants to mdxg_StockIssuedDuringPeriodSharesCashlessExerciseOfWarrants_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodSharesCashlessExerciseOfWarrants_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_StockIssuedDuringPeriodSharesCashlessExerciseOfWarrants_lbl2" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodSharesCashlessExerciseOfWarrants_lbl2"> Cashless exercise of warrants (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesCashlessExerciseOfWarrants" xlink:to="mdxg_StockIssuedDuringPeriodSharesCashlessExerciseOfWarrants_lbl2" xlink:title="label: StockIssuedDuringPeriodSharesCashlessExerciseOfWarrants to mdxg_StockIssuedDuringPeriodSharesCashlessExerciseOfWarrants_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_StockIssuedDuringPeriodValueForAccruedDirectorFees" xlink:label="StockIssuedDuringPeriodValueForAccruedDirectorFees" xlink:title="StockIssuedDuringPeriodValueForAccruedDirectorFees"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodValueForAccruedDirectorFees_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_StockIssuedDuringPeriodValueForAccruedDirectorFees_lbl" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodValueForAccruedDirectorFees_lbl"> Value of shares issued during the period for accrued director fees. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueForAccruedDirectorFees" xlink:to="mdxg_StockIssuedDuringPeriodValueForAccruedDirectorFees_lbl" xlink:title="label: StockIssuedDuringPeriodValueForAccruedDirectorFees to mdxg_StockIssuedDuringPeriodValueForAccruedDirectorFees_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodValueForAccruedDirectorFees_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_StockIssuedDuringPeriodValueForAccruedDirectorFees_lbl1" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodValueForAccruedDirectorFees_lbl1"> Stock Issued During Period Value For Accrued Director Fees </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueForAccruedDirectorFees" xlink:to="mdxg_StockIssuedDuringPeriodValueForAccruedDirectorFees_lbl1" xlink:title="label: StockIssuedDuringPeriodValueForAccruedDirectorFees to mdxg_StockIssuedDuringPeriodValueForAccruedDirectorFees_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodValueForAccruedDirectorFees_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_StockIssuedDuringPeriodValueForAccruedDirectorFees_lbl2" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodValueForAccruedDirectorFees_lbl2"> Shares issued for Director's fees </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueForAccruedDirectorFees" xlink:to="mdxg_StockIssuedDuringPeriodValueForAccruedDirectorFees_lbl2" xlink:title="label: StockIssuedDuringPeriodValueForAccruedDirectorFees to mdxg_StockIssuedDuringPeriodValueForAccruedDirectorFees_lbl2"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodValueForAccruedDirectorFees_lbl3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="mdxg_StockIssuedDuringPeriodValueForAccruedDirectorFees_lbl3" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodValueForAccruedDirectorFees_lbl3"> Common stock issued for accrued director fees </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueForAccruedDirectorFees" xlink:to="mdxg_StockIssuedDuringPeriodValueForAccruedDirectorFees_lbl3" xlink:title="label: StockIssuedDuringPeriodValueForAccruedDirectorFees to mdxg_StockIssuedDuringPeriodValueForAccruedDirectorFees_lbl3"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_StockIssuedDuringPeriodSharesForAccruedDirectorFees" xlink:label="StockIssuedDuringPeriodSharesForAccruedDirectorFees" xlink:title="StockIssuedDuringPeriodSharesForAccruedDirectorFees"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodSharesForAccruedDirectorFees_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_StockIssuedDuringPeriodSharesForAccruedDirectorFees_lbl" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodSharesForAccruedDirectorFees_lbl"> The number of shares issued during the period for accrued director fees. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesForAccruedDirectorFees" xlink:to="mdxg_StockIssuedDuringPeriodSharesForAccruedDirectorFees_lbl" xlink:title="label: StockIssuedDuringPeriodSharesForAccruedDirectorFees to mdxg_StockIssuedDuringPeriodSharesForAccruedDirectorFees_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodSharesForAccruedDirectorFees_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_StockIssuedDuringPeriodSharesForAccruedDirectorFees_lbl1" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodSharesForAccruedDirectorFees_lbl1"> Stock Issued During Period Shares For Accrued Director Fees </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesForAccruedDirectorFees" xlink:to="mdxg_StockIssuedDuringPeriodSharesForAccruedDirectorFees_lbl1" xlink:title="label: StockIssuedDuringPeriodSharesForAccruedDirectorFees to mdxg_StockIssuedDuringPeriodSharesForAccruedDirectorFees_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodSharesForAccruedDirectorFees_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="mdxg_StockIssuedDuringPeriodSharesForAccruedDirectorFees_lbl2" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodSharesForAccruedDirectorFees_lbl2"> Common stock issued for accrued director fees (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesForAccruedDirectorFees" xlink:to="mdxg_StockIssuedDuringPeriodSharesForAccruedDirectorFees_lbl2" xlink:title="label: StockIssuedDuringPeriodSharesForAccruedDirectorFees to mdxg_StockIssuedDuringPeriodSharesForAccruedDirectorFees_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_StockIssuedDuringPeriodValueForEarnOutLiability" xlink:label="StockIssuedDuringPeriodValueForEarnOutLiability" xlink:title="StockIssuedDuringPeriodValueForEarnOutLiability"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodValueForEarnOutLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_StockIssuedDuringPeriodValueForEarnOutLiability_lbl" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodValueForEarnOutLiability_lbl"> Value of shares issued during the period for earn-out liability. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueForEarnOutLiability" xlink:to="mdxg_StockIssuedDuringPeriodValueForEarnOutLiability_lbl" xlink:title="label: StockIssuedDuringPeriodValueForEarnOutLiability to mdxg_StockIssuedDuringPeriodValueForEarnOutLiability_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodValueForEarnOutLiability_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_StockIssuedDuringPeriodValueForEarnOutLiability_lbl1" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodValueForEarnOutLiability_lbl1"> Stock Issued During Period Value For Earn out liability </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueForEarnOutLiability" xlink:to="mdxg_StockIssuedDuringPeriodValueForEarnOutLiability_lbl1" xlink:title="label: StockIssuedDuringPeriodValueForEarnOutLiability to mdxg_StockIssuedDuringPeriodValueForEarnOutLiability_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodValueForEarnOutLiability_lbl2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="mdxg_StockIssuedDuringPeriodValueForEarnOutLiability_lbl2" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodValueForEarnOutLiability_lbl2"> Common stock issued for earn-out liability </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueForEarnOutLiability" xlink:to="mdxg_StockIssuedDuringPeriodValueForEarnOutLiability_lbl2" xlink:title="label: StockIssuedDuringPeriodValueForEarnOutLiability to mdxg_StockIssuedDuringPeriodValueForEarnOutLiability_lbl2"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodValueForEarnOutLiability_lbl3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_StockIssuedDuringPeriodValueForEarnOutLiability_lbl3" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodValueForEarnOutLiability_lbl3"> Shares issued for payment of Earn-out liability related to Surgical Biologics </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueForEarnOutLiability" xlink:to="mdxg_StockIssuedDuringPeriodValueForEarnOutLiability_lbl3" xlink:title="label: StockIssuedDuringPeriodValueForEarnOutLiability to mdxg_StockIssuedDuringPeriodValueForEarnOutLiability_lbl3"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodValueForEarnOutLiability_lbl4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="mdxg_StockIssuedDuringPeriodValueForEarnOutLiability_lbl4" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodValueForEarnOutLiability_lbl4"> Common stock issued for earn-out liability </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueForEarnOutLiability" xlink:to="mdxg_StockIssuedDuringPeriodValueForEarnOutLiability_lbl4" xlink:title="label: StockIssuedDuringPeriodValueForEarnOutLiability to mdxg_StockIssuedDuringPeriodValueForEarnOutLiability_lbl4"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_StockIssuedDuringPeriodSharesForEarnOutLiability" xlink:label="StockIssuedDuringPeriodSharesForEarnOutLiability" xlink:title="StockIssuedDuringPeriodSharesForEarnOutLiability"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodSharesForEarnOutLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_StockIssuedDuringPeriodSharesForEarnOutLiability_lbl" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodSharesForEarnOutLiability_lbl"> The number of shares issued during the period for earn-out liability. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesForEarnOutLiability" xlink:to="mdxg_StockIssuedDuringPeriodSharesForEarnOutLiability_lbl" xlink:title="label: StockIssuedDuringPeriodSharesForEarnOutLiability to mdxg_StockIssuedDuringPeriodSharesForEarnOutLiability_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodSharesForEarnOutLiability_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_StockIssuedDuringPeriodSharesForEarnOutLiability_lbl1" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodSharesForEarnOutLiability_lbl1"> Stock Issued During Period Shares For Earn Out Liability </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesForEarnOutLiability" xlink:to="mdxg_StockIssuedDuringPeriodSharesForEarnOutLiability_lbl1" xlink:title="label: StockIssuedDuringPeriodSharesForEarnOutLiability to mdxg_StockIssuedDuringPeriodSharesForEarnOutLiability_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodSharesForEarnOutLiability_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_StockIssuedDuringPeriodSharesForEarnOutLiability_lbl2" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodSharesForEarnOutLiability_lbl2"> Common stock issued for earn-out liability (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesForEarnOutLiability" xlink:to="mdxg_StockIssuedDuringPeriodSharesForEarnOutLiability_lbl2" xlink:title="label: StockIssuedDuringPeriodSharesForEarnOutLiability to mdxg_StockIssuedDuringPeriodSharesForEarnOutLiability_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_LiquidityAndManagementSPlansAbstract" xlink:label="LiquidityAndManagementSPlansAbstract" xlink:title="LiquidityAndManagementSPlansAbstract"/>
<link:label xlink:type="resource" xlink:label="mdxg_LiquidityAndManagementSPlansAbstract_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_LiquidityAndManagementSPlansAbstract_lbl1" xml:lang="en-US" id="mdxg_LiquidityAndManagementSPlansAbstract_lbl1"> Liquidity and Management's Plans [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiquidityAndManagementSPlansAbstract" xlink:to="mdxg_LiquidityAndManagementSPlansAbstract_lbl1" xlink:title="label: LiquidityAndManagementSPlansAbstract to mdxg_LiquidityAndManagementSPlansAbstract_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_LiquidityAndManagementSPlansTextBlock" xlink:label="LiquidityAndManagementSPlansTextBlock" xlink:title="LiquidityAndManagementSPlansTextBlock"/>
<link:label xlink:type="resource" xlink:label="mdxg_LiquidityAndManagementSPlansTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_LiquidityAndManagementSPlansTextBlock_lbl" xml:lang="en-US" id="mdxg_LiquidityAndManagementSPlansTextBlock_lbl"> The entire disclosure of management's assessment of funding needs and access to credit facilities to meet cash operational needs in the long term. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiquidityAndManagementSPlansTextBlock" xlink:to="mdxg_LiquidityAndManagementSPlansTextBlock_lbl" xlink:title="label: LiquidityAndManagementSPlansTextBlock to mdxg_LiquidityAndManagementSPlansTextBlock_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_LiquidityAndManagementSPlansTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_LiquidityAndManagementSPlansTextBlock_lbl1" xml:lang="en-US" id="mdxg_LiquidityAndManagementSPlansTextBlock_lbl1"> Liquidity and Management's Plans [Text Block] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiquidityAndManagementSPlansTextBlock" xlink:to="mdxg_LiquidityAndManagementSPlansTextBlock_lbl1" xlink:title="label: LiquidityAndManagementSPlansTextBlock to mdxg_LiquidityAndManagementSPlansTextBlock_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_LiquidityAndManagementSPlansTextBlock_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_LiquidityAndManagementSPlansTextBlock_lbl2" xml:lang="en-US" id="mdxg_LiquidityAndManagementSPlansTextBlock_lbl2"> Liquidity and Management's Plans </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiquidityAndManagementSPlansTextBlock" xlink:to="mdxg_LiquidityAndManagementSPlansTextBlock_lbl2" xlink:title="label: LiquidityAndManagementSPlansTextBlock to mdxg_LiquidityAndManagementSPlansTextBlock_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_CommonStockPlacementsAbstract" xlink:label="CommonStockPlacementsAbstract" xlink:title="CommonStockPlacementsAbstract"/>
<link:label xlink:type="resource" xlink:label="mdxg_CommonStockPlacementsAbstract_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_CommonStockPlacementsAbstract_lbl1" xml:lang="en-US" id="mdxg_CommonStockPlacementsAbstract_lbl1"> Common Stock Placements [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockPlacementsAbstract" xlink:to="mdxg_CommonStockPlacementsAbstract_lbl1" xlink:title="label: CommonStockPlacementsAbstract to mdxg_CommonStockPlacementsAbstract_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_SurgicalBiologicsMember" xlink:label="SurgicalBiologicsMember" xlink:title="SurgicalBiologicsMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_SurgicalBiologicsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_SurgicalBiologicsMember_lbl" xml:lang="en-US" id="mdxg_SurgicalBiologicsMember_lbl"> Represents Surgical Biologics, LLC ("Surgical Biologics"), a privately held company headquartered in Kennesaw, Georgia. which the Company acquired through an Agreement and Plan of Merger ("the Merger Agreement") with Membrane Products Holdings, LLC and Ramp Capital Investments, LLC on December 21, 2010. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SurgicalBiologicsMember" xlink:to="mdxg_SurgicalBiologicsMember_lbl" xlink:title="label: SurgicalBiologicsMember to mdxg_SurgicalBiologicsMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_SurgicalBiologicsMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_SurgicalBiologicsMember_lbl1" xml:lang="en-US" id="mdxg_SurgicalBiologicsMember_lbl1"> Surgical Biologics [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SurgicalBiologicsMember" xlink:to="mdxg_SurgicalBiologicsMember_lbl1" xlink:title="label: SurgicalBiologicsMember to mdxg_SurgicalBiologicsMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote" xlink:label="BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote" xlink:title="BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote_lbl" xml:lang="en-US" id="mdxg_BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote_lbl"> Value of convertible secured promissory notes associated with the acquisition of an entity. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote" xlink:to="mdxg_BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote_lbl" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote to mdxg_BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote_lbl1" xml:lang="en-US" id="mdxg_BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote_lbl1"> Business Acquisition, Cost of Acquired Entity, Convertible Secured Promissory Note </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote" xlink:to="mdxg_BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote_lbl1" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote to mdxg_BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="mdxg_BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote_lbl2" xml:lang="en-US" id="mdxg_BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote_lbl2"> Convertible secured promissory note </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote" xlink:to="mdxg_BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote_lbl2" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote to mdxg_BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote_lbl2"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote_lbl3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote_lbl3" xml:lang="en-US" id="mdxg_BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote_lbl3"> Convertible Secured Promissory Note </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote" xlink:to="mdxg_BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote_lbl3" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote to mdxg_BusinessAcquisitionCostOfAcquiredEntityConvertibleSecuredPromissoryNote_lbl3"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_TotalCurrentLiabilitiesNetOfShortTermEarn-OutLiability" xlink:label="TotalCurrentLiabilitiesNetOfShortTermEarn-OutLiability" xlink:title="TotalCurrentLiabilitiesNetOfShortTermEarn-OutLiability"/>
<link:label xlink:type="resource" xlink:label="mdxg_TotalCurrentLiabilitiesNetOfShortTermEarn-OutLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_TotalCurrentLiabilitiesNetOfShortTermEarn-OutLiability_lbl" xml:lang="en-US" id="mdxg_TotalCurrentLiabilitiesNetOfShortTermEarn-OutLiability_lbl"> Total obligations net of short term earn-out liability payable incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TotalCurrentLiabilitiesNetOfShortTermEarn-OutLiability" xlink:to="mdxg_TotalCurrentLiabilitiesNetOfShortTermEarn-OutLiability_lbl" xlink:title="label: TotalCurrentLiabilitiesNetOfShortTermEarn-OutLiability to mdxg_TotalCurrentLiabilitiesNetOfShortTermEarn-OutLiability_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_TotalCurrentLiabilitiesNetOfShortTermEarn-OutLiability_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_TotalCurrentLiabilitiesNetOfShortTermEarn-OutLiability_lbl1" xml:lang="en-US" id="mdxg_TotalCurrentLiabilitiesNetOfShortTermEarn-OutLiability_lbl1"> Total current liabilities, net of short term earn-out liability </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TotalCurrentLiabilitiesNetOfShortTermEarn-OutLiability" xlink:to="mdxg_TotalCurrentLiabilitiesNetOfShortTermEarn-OutLiability_lbl1" xlink:title="label: TotalCurrentLiabilitiesNetOfShortTermEarn-OutLiability to mdxg_TotalCurrentLiabilitiesNetOfShortTermEarn-OutLiability_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_TotalCurrentLiabilitiesNetOfShortTermEarn-OutLiability_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_TotalCurrentLiabilitiesNetOfShortTermEarn-OutLiability_lbl2" xml:lang="en-US" id="mdxg_TotalCurrentLiabilitiesNetOfShortTermEarn-OutLiability_lbl2"> Current liabilities, net of short term earn-out liability </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TotalCurrentLiabilitiesNetOfShortTermEarn-OutLiability" xlink:to="mdxg_TotalCurrentLiabilitiesNetOfShortTermEarn-OutLiability_lbl2" xlink:title="label: TotalCurrentLiabilitiesNetOfShortTermEarn-OutLiability to mdxg_TotalCurrentLiabilitiesNetOfShortTermEarn-OutLiability_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_DebtInstrumentCurrentFairValueDisclosure" xlink:label="DebtInstrumentCurrentFairValueDisclosure" xlink:title="DebtInstrumentCurrentFairValueDisclosure"/>
<link:label xlink:type="resource" xlink:label="mdxg_DebtInstrumentCurrentFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_DebtInstrumentCurrentFairValueDisclosure_lbl" xml:lang="en-US" id="mdxg_DebtInstrumentCurrentFairValueDisclosure_lbl"> This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentCurrentFairValueDisclosure" xlink:to="mdxg_DebtInstrumentCurrentFairValueDisclosure_lbl" xlink:title="label: DebtInstrumentCurrentFairValueDisclosure to mdxg_DebtInstrumentCurrentFairValueDisclosure_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_DebtInstrumentCurrentFairValueDisclosure_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_DebtInstrumentCurrentFairValueDisclosure_lbl1" xml:lang="en-US" id="mdxg_DebtInstrumentCurrentFairValueDisclosure_lbl1"> Debt Instrument, Current, Fair Value Disclosure </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentCurrentFairValueDisclosure" xlink:to="mdxg_DebtInstrumentCurrentFairValueDisclosure_lbl1" xlink:title="label: DebtInstrumentCurrentFairValueDisclosure to mdxg_DebtInstrumentCurrentFairValueDisclosure_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_DebtInstrumentCurrentFairValueDisclosure_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_DebtInstrumentCurrentFairValueDisclosure_lbl2" xml:lang="en-US" id="mdxg_DebtInstrumentCurrentFairValueDisclosure_lbl2"> Fair value of short term convertible debt </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentCurrentFairValueDisclosure" xlink:to="mdxg_DebtInstrumentCurrentFairValueDisclosure_lbl2" xlink:title="label: DebtInstrumentCurrentFairValueDisclosure to mdxg_DebtInstrumentCurrentFairValueDisclosure_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_DocumentAndEntityInformationAbstract" xlink:label="DocumentAndEntityInformationAbstract" xlink:title="DocumentAndEntityInformationAbstract"/>
<link:label xlink:type="resource" xlink:label="mdxg_DocumentAndEntityInformationAbstract_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_DocumentAndEntityInformationAbstract_lbl1" xml:lang="en-US" id="mdxg_DocumentAndEntityInformationAbstract_lbl1"> Document and Entity Information [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DocumentAndEntityInformationAbstract" xlink:to="mdxg_DocumentAndEntityInformationAbstract_lbl1" xlink:title="label: DocumentAndEntityInformationAbstract to mdxg_DocumentAndEntityInformationAbstract_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber_lbl" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber_lbl"> The number of non-vested equity-based payment instruments that validly exist and are outstanding as of the balance sheet date. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber_lbl1" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber_lbl1"> Share based Compensation Arrangement by Share based Payment Award, Stock Options, Nonvested, Number </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber_lbl1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber_lbl2" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber_lbl2" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber_lbl2"> Unvested at beginning of year (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber_lbl2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber_lbl2"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber_lbl3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber_lbl3" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber_lbl3"> Unvested at end of year (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber_lbl3" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedNumber_lbl3"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriod" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriod" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriod"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriod_lbl" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriod_lbl"> The number of grants made during the period on stock option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriod" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriod_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriod to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriod_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriod_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriod_lbl1" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriod_lbl1"> Share based Compensation Arrangement by Share based Payment Award, Stock Options, Grants in Period </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriod" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriod_lbl1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriod to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriod_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriod_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriod_lbl2" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriod_lbl2"> Granted (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriod" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriod_lbl2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriod to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriod_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredInPeriod" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredInPeriod" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredInPeriod"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredInPeriod_lbl" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredInPeriod_lbl"> The number of equity-based payment instruments that were cancelled or expired during the reporting period. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredInPeriod" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredInPeriod_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredInPeriod to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredInPeriod_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredInPeriod_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredInPeriod_lbl1" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredInPeriod_lbl1"> Share based Compensation Arrangement by Share based Payment Award, Stock Options, Cancelled or Expired in Period </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredInPeriod" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredInPeriod_lbl1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredInPeriod to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredInPeriod_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredInPeriod_lbl2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredInPeriod_lbl2" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredInPeriod_lbl2"> Called/expired (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredInPeriod" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredInPeriod_lbl2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredInPeriod to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredInPeriod_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriod" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriod" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriod"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriod_lbl" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriod_lbl"> The number of equity-based payment instruments that vested during the reporting period. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriod" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriod_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriod to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriod_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriod_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriod_lbl1" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriod_lbl1"> Share based Compensation Arrangement by Share based Payment Award, Stock Options, Vested in Period </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriod" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriod_lbl1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriod to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriod_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriod_lbl2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriod_lbl2" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriod_lbl2"> Vested (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriod" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriod_lbl2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriod to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriod_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValueRollForward" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValueRollForward" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValueRollForward"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_lbl1" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_lbl1"> Share Based Compensation Arrangement By Share Based Payment Award Stock Options Nonvested Weighted Average Grant Date Fair Value [Roll Forward] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValueRollForward" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_lbl1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValueRollForward to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_lbl2" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_lbl2"> Unvested Stock Option Weighted Average Grant Date Fair Value [Roll Forward] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValueRollForward" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_lbl2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValueRollForward to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue_lbl" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue_lbl"> The weighted average fair value of nonvested awards on equity-based plans for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue_lbl1" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue_lbl1"> Share Based Compensation Arrangement By Share Based Payment Award Stock Options Nonvested Weighted Average Grant Date Fair Value </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue_lbl1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue_lbl2" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue_lbl2" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue_lbl2"> Unvested at beginning of year (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue_lbl2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue_lbl2"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue_lbl3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue_lbl3" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue_lbl3"> Unvested at end of year (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue_lbl3" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsNonvestedWeightedAverageGrantDateFairValue_lbl3"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl"> The weighted average fair value at grant date for nonvested equity-based awards issued during the period on stock option plans. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriodWeightedAverageGrantDateFairValue to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl1" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl1"> Share Based Compensation Arrangement By Share Based Payment Award Stock Options Grants In Period Weighted Average Grant Date Fair Value </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriodWeightedAverageGrantDateFairValue to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl2" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl2"> Granted (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriodWeightedAverageGrantDateFairValue to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_OfficeSpaceLeaseMember" xlink:label="OfficeSpaceLeaseMember" xlink:title="OfficeSpaceLeaseMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_OfficeSpaceLeaseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_OfficeSpaceLeaseMember_lbl" xml:lang="en-US" id="mdxg_OfficeSpaceLeaseMember_lbl"> Represents the space of office given on lease. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OfficeSpaceLeaseMember" xlink:to="mdxg_OfficeSpaceLeaseMember_lbl" xlink:title="label: OfficeSpaceLeaseMember to mdxg_OfficeSpaceLeaseMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_OfficeSpaceLeaseMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_OfficeSpaceLeaseMember_lbl1" xml:lang="en-US" id="mdxg_OfficeSpaceLeaseMember_lbl1"> Office Space Lease [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OfficeSpaceLeaseMember" xlink:to="mdxg_OfficeSpaceLeaseMember_lbl1" xlink:title="label: OfficeSpaceLeaseMember to mdxg_OfficeSpaceLeaseMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_HybridDebtInstrumentMember" xlink:label="HybridDebtInstrumentMember" xlink:title="HybridDebtInstrumentMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_HybridDebtInstrumentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_HybridDebtInstrumentMember_lbl" xml:lang="en-US" id="mdxg_HybridDebtInstrumentMember_lbl"> Identification of the lender and information about a contractual promise to repay a short-term or long-term obligation, which includes borrowings under lines of credit, notes payable, commercial paper, bonds payable, debentures, and other contractual obligations for payment. This may include rationale for entering into the arrangement, significant terms of the arrangement, which may include amount, repayment terms, priority, collateral required, debt covenants, borrowing capacity, call features, participation rights, conversion provisions, sinking-fund requirements, voting rights, basis for conversion if convertible and remarketing provisions. The description may be provided for individual debt instruments, rational groupings of debt instruments, or by debt in total. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="HybridDebtInstrumentMember" xlink:to="mdxg_HybridDebtInstrumentMember_lbl" xlink:title="label: HybridDebtInstrumentMember to mdxg_HybridDebtInstrumentMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_HybridDebtInstrumentMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_HybridDebtInstrumentMember_lbl1" xml:lang="en-US" id="mdxg_HybridDebtInstrumentMember_lbl1"> Hybrid debt instrument [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="HybridDebtInstrumentMember" xlink:to="mdxg_HybridDebtInstrumentMember_lbl1" xlink:title="label: HybridDebtInstrumentMember to mdxg_HybridDebtInstrumentMember_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_HybridDebtInstrumentMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_HybridDebtInstrumentMember_lbl2" xml:lang="en-US" id="mdxg_HybridDebtInstrumentMember_lbl2"> Hybrid Debt Instrument [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="HybridDebtInstrumentMember" xlink:to="mdxg_HybridDebtInstrumentMember_lbl2" xlink:title="label: HybridDebtInstrumentMember to mdxg_HybridDebtInstrumentMember_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ConvertibleSeniorSecuredPromissoryNotesMember" xlink:label="ConvertibleSeniorSecuredPromissoryNotesMember" xlink:title="ConvertibleSeniorSecuredPromissoryNotesMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_ConvertibleSeniorSecuredPromissoryNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_ConvertibleSeniorSecuredPromissoryNotesMember_lbl" xml:lang="en-US" id="mdxg_ConvertibleSeniorSecuredPromissoryNotesMember_lbl"> Collateralized debt obligation backed by, for example, but not limited to, pledge, mortgage or other lien on the entity's assets. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleSeniorSecuredPromissoryNotesMember" xlink:to="mdxg_ConvertibleSeniorSecuredPromissoryNotesMember_lbl" xlink:title="label: ConvertibleSeniorSecuredPromissoryNotesMember to mdxg_ConvertibleSeniorSecuredPromissoryNotesMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_ConvertibleSeniorSecuredPromissoryNotesMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ConvertibleSeniorSecuredPromissoryNotesMember_lbl1" xml:lang="en-US" id="mdxg_ConvertibleSeniorSecuredPromissoryNotesMember_lbl1"> Convertible senior secured promissory notes [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleSeniorSecuredPromissoryNotesMember" xlink:to="mdxg_ConvertibleSeniorSecuredPromissoryNotesMember_lbl1" xlink:title="label: ConvertibleSeniorSecuredPromissoryNotesMember to mdxg_ConvertibleSeniorSecuredPromissoryNotesMember_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_ConvertibleSeniorSecuredPromissoryNotesMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_ConvertibleSeniorSecuredPromissoryNotesMember_lbl2" xml:lang="en-US" id="mdxg_ConvertibleSeniorSecuredPromissoryNotesMember_lbl2"> Convertible Senior Secured Promissory Notes [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleSeniorSecuredPromissoryNotesMember" xlink:to="mdxg_ConvertibleSeniorSecuredPromissoryNotesMember_lbl2" xlink:title="label: ConvertibleSeniorSecuredPromissoryNotesMember to mdxg_ConvertibleSeniorSecuredPromissoryNotesMember_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_MinimumAgeRequireToQualifyForPensionPlan" xlink:label="MinimumAgeRequireToQualifyForPensionPlan" xlink:title="MinimumAgeRequireToQualifyForPensionPlan"/>
<link:label xlink:type="resource" xlink:label="mdxg_MinimumAgeRequireToQualifyForPensionPlan_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_MinimumAgeRequireToQualifyForPensionPlan_lbl" xml:lang="en-US" id="mdxg_MinimumAgeRequireToQualifyForPensionPlan_lbl"> Minimum age required to qualify for pension under the plan. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumAgeRequireToQualifyForPensionPlan" xlink:to="mdxg_MinimumAgeRequireToQualifyForPensionPlan_lbl" xlink:title="label: MinimumAgeRequireToQualifyForPensionPlan to mdxg_MinimumAgeRequireToQualifyForPensionPlan_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_MinimumAgeRequireToQualifyForPensionPlan_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_MinimumAgeRequireToQualifyForPensionPlan_lbl1" xml:lang="en-US" id="mdxg_MinimumAgeRequireToQualifyForPensionPlan_lbl1"> Minimum age require to qualify for pension plan </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumAgeRequireToQualifyForPensionPlan" xlink:to="mdxg_MinimumAgeRequireToQualifyForPensionPlan_lbl1" xlink:title="label: MinimumAgeRequireToQualifyForPensionPlan to mdxg_MinimumAgeRequireToQualifyForPensionPlan_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_MinimumServicePeriodRequireToQualifyForPensionPlan" xlink:label="MinimumServicePeriodRequireToQualifyForPensionPlan" xlink:title="MinimumServicePeriodRequireToQualifyForPensionPlan"/>
<link:label xlink:type="resource" xlink:label="mdxg_MinimumServicePeriodRequireToQualifyForPensionPlan_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_MinimumServicePeriodRequireToQualifyForPensionPlan_lbl" xml:lang="en-US" id="mdxg_MinimumServicePeriodRequireToQualifyForPensionPlan_lbl"> This line item represents the minimum service period served by the employee require to qualify for pension plan. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumServicePeriodRequireToQualifyForPensionPlan" xlink:to="mdxg_MinimumServicePeriodRequireToQualifyForPensionPlan_lbl" xlink:title="label: MinimumServicePeriodRequireToQualifyForPensionPlan to mdxg_MinimumServicePeriodRequireToQualifyForPensionPlan_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_MinimumServicePeriodRequireToQualifyForPensionPlan_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_MinimumServicePeriodRequireToQualifyForPensionPlan_lbl1" xml:lang="en-US" id="mdxg_MinimumServicePeriodRequireToQualifyForPensionPlan_lbl1"> Minimum service period require to qualify for pension plan </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumServicePeriodRequireToQualifyForPensionPlan" xlink:to="mdxg_MinimumServicePeriodRequireToQualifyForPensionPlan_lbl1" xlink:title="label: MinimumServicePeriodRequireToQualifyForPensionPlan to mdxg_MinimumServicePeriodRequireToQualifyForPensionPlan_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_DefinedContributionPlanMaximumPercentageOfEligibleWagesDeferredByParticipants" xlink:label="DefinedContributionPlanMaximumPercentageOfEligibleWagesDeferredByParticipants" xlink:title="DefinedContributionPlanMaximumPercentageOfEligibleWagesDeferredByParticipants"/>
<link:label xlink:type="resource" xlink:label="mdxg_DefinedContributionPlanMaximumPercentageOfEligibleWagesDeferredByParticipants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_DefinedContributionPlanMaximumPercentageOfEligibleWagesDeferredByParticipants_lbl" xml:lang="en-US" id="mdxg_DefinedContributionPlanMaximumPercentageOfEligibleWagesDeferredByParticipants_lbl"> Maximum percentage of employee eligible wages, deferred by participants under contribution plan. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedContributionPlanMaximumPercentageOfEligibleWagesDeferredByParticipants" xlink:to="mdxg_DefinedContributionPlanMaximumPercentageOfEligibleWagesDeferredByParticipants_lbl" xlink:title="label: DefinedContributionPlanMaximumPercentageOfEligibleWagesDeferredByParticipants to mdxg_DefinedContributionPlanMaximumPercentageOfEligibleWagesDeferredByParticipants_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_DefinedContributionPlanMaximumPercentageOfEligibleWagesDeferredByParticipants_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_DefinedContributionPlanMaximumPercentageOfEligibleWagesDeferredByParticipants_lbl1" xml:lang="en-US" id="mdxg_DefinedContributionPlanMaximumPercentageOfEligibleWagesDeferredByParticipants_lbl1"> Defined contribution plan maximum percentage of eligible wages deferred by participants </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedContributionPlanMaximumPercentageOfEligibleWagesDeferredByParticipants" xlink:to="mdxg_DefinedContributionPlanMaximumPercentageOfEligibleWagesDeferredByParticipants_lbl1" xlink:title="label: DefinedContributionPlanMaximumPercentageOfEligibleWagesDeferredByParticipants to mdxg_DefinedContributionPlanMaximumPercentageOfEligibleWagesDeferredByParticipants_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_DefinedContributionPlanMaximumPercentageOfEligibleWagesDeferredByParticipants_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_DefinedContributionPlanMaximumPercentageOfEligibleWagesDeferredByParticipants_lbl2" xml:lang="en-US" id="mdxg_DefinedContributionPlanMaximumPercentageOfEligibleWagesDeferredByParticipants_lbl2"> Maximum wages deferred (in hundredths) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedContributionPlanMaximumPercentageOfEligibleWagesDeferredByParticipants" xlink:to="mdxg_DefinedContributionPlanMaximumPercentageOfEligibleWagesDeferredByParticipants_lbl2" xlink:title="label: DefinedContributionPlanMaximumPercentageOfEligibleWagesDeferredByParticipants to mdxg_DefinedContributionPlanMaximumPercentageOfEligibleWagesDeferredByParticipants_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_MaximumEligibleWagesDeferredByParticipantsPerYear" xlink:label="MaximumEligibleWagesDeferredByParticipantsPerYear" xlink:title="MaximumEligibleWagesDeferredByParticipantsPerYear"/>
<link:label xlink:type="resource" xlink:label="mdxg_MaximumEligibleWagesDeferredByParticipantsPerYear_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_MaximumEligibleWagesDeferredByParticipantsPerYear_lbl" xml:lang="en-US" id="mdxg_MaximumEligibleWagesDeferredByParticipantsPerYear_lbl"> Maximum eligible wages deferred by participants per year under contribution plan. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MaximumEligibleWagesDeferredByParticipantsPerYear" xlink:to="mdxg_MaximumEligibleWagesDeferredByParticipantsPerYear_lbl" xlink:title="label: MaximumEligibleWagesDeferredByParticipantsPerYear to mdxg_MaximumEligibleWagesDeferredByParticipantsPerYear_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_MaximumEligibleWagesDeferredByParticipantsPerYear_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_MaximumEligibleWagesDeferredByParticipantsPerYear_lbl1" xml:lang="en-US" id="mdxg_MaximumEligibleWagesDeferredByParticipantsPerYear_lbl1"> Maximum eligible wages deferred by participants per year </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MaximumEligibleWagesDeferredByParticipantsPerYear" xlink:to="mdxg_MaximumEligibleWagesDeferredByParticipantsPerYear_lbl1" xlink:title="label: MaximumEligibleWagesDeferredByParticipantsPerYear to mdxg_MaximumEligibleWagesDeferredByParticipantsPerYear_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_MaximumEligibleWagesDeferredByParticipantsPerYear_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_MaximumEligibleWagesDeferredByParticipantsPerYear_lbl2" xml:lang="en-US" id="mdxg_MaximumEligibleWagesDeferredByParticipantsPerYear_lbl2"> Maximum eligible wages deferred by participants per year </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MaximumEligibleWagesDeferredByParticipantsPerYear" xlink:to="mdxg_MaximumEligibleWagesDeferredByParticipantsPerYear_lbl2" xlink:title="label: MaximumEligibleWagesDeferredByParticipantsPerYear to mdxg_MaximumEligibleWagesDeferredByParticipantsPerYear_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_MinimumAgeForAdditionalContributionBeyondNormalPlan" xlink:label="MinimumAgeForAdditionalContributionBeyondNormalPlan" xlink:title="MinimumAgeForAdditionalContributionBeyondNormalPlan"/>
<link:label xlink:type="resource" xlink:label="mdxg_MinimumAgeForAdditionalContributionBeyondNormalPlan_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_MinimumAgeForAdditionalContributionBeyondNormalPlan_lbl" xml:lang="en-US" id="mdxg_MinimumAgeForAdditionalContributionBeyondNormalPlan_lbl"> Minimum age required for additional pre-tax contributions by employee beyond normal plan. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumAgeForAdditionalContributionBeyondNormalPlan" xlink:to="mdxg_MinimumAgeForAdditionalContributionBeyondNormalPlan_lbl" xlink:title="label: MinimumAgeForAdditionalContributionBeyondNormalPlan to mdxg_MinimumAgeForAdditionalContributionBeyondNormalPlan_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_MinimumAgeForAdditionalContributionBeyondNormalPlan_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_MinimumAgeForAdditionalContributionBeyondNormalPlan_lbl1" xml:lang="en-US" id="mdxg_MinimumAgeForAdditionalContributionBeyondNormalPlan_lbl1"> Minimum age for additional contribution beyond normal plan </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumAgeForAdditionalContributionBeyondNormalPlan" xlink:to="mdxg_MinimumAgeForAdditionalContributionBeyondNormalPlan_lbl1" xlink:title="label: MinimumAgeForAdditionalContributionBeyondNormalPlan to mdxg_MinimumAgeForAdditionalContributionBeyondNormalPlan_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_DefinedBenefitPlanMaximumPreTaxContributionsByPlanParticipants" xlink:label="DefinedBenefitPlanMaximumPreTaxContributionsByPlanParticipants" xlink:title="DefinedBenefitPlanMaximumPreTaxContributionsByPlanParticipants"/>
<link:label xlink:type="resource" xlink:label="mdxg_DefinedBenefitPlanMaximumPreTaxContributionsByPlanParticipants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_DefinedBenefitPlanMaximumPreTaxContributionsByPlanParticipants_lbl" xml:lang="en-US" id="mdxg_DefinedBenefitPlanMaximumPreTaxContributionsByPlanParticipants_lbl"> The amount of maximum pre tax contributions made by plan participants. This item represents a periodic increase to the plan obligation and an increase to plan assets. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedBenefitPlanMaximumPreTaxContributionsByPlanParticipants" xlink:to="mdxg_DefinedBenefitPlanMaximumPreTaxContributionsByPlanParticipants_lbl" xlink:title="label: DefinedBenefitPlanMaximumPreTaxContributionsByPlanParticipants to mdxg_DefinedBenefitPlanMaximumPreTaxContributionsByPlanParticipants_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_DefinedBenefitPlanMaximumPreTaxContributionsByPlanParticipants_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_DefinedBenefitPlanMaximumPreTaxContributionsByPlanParticipants_lbl1" xml:lang="en-US" id="mdxg_DefinedBenefitPlanMaximumPreTaxContributionsByPlanParticipants_lbl1"> Defined Benefit Plan, Maximum pre tax Contributions by Plan Participants </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedBenefitPlanMaximumPreTaxContributionsByPlanParticipants" xlink:to="mdxg_DefinedBenefitPlanMaximumPreTaxContributionsByPlanParticipants_lbl1" xlink:title="label: DefinedBenefitPlanMaximumPreTaxContributionsByPlanParticipants to mdxg_DefinedBenefitPlanMaximumPreTaxContributionsByPlanParticipants_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_DefinedBenefitPlanMaximumPreTaxContributionsByPlanParticipants_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_DefinedBenefitPlanMaximumPreTaxContributionsByPlanParticipants_lbl2" xml:lang="en-US" id="mdxg_DefinedBenefitPlanMaximumPreTaxContributionsByPlanParticipants_lbl2"> Defined benefit plan, contributions by plan participants </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedBenefitPlanMaximumPreTaxContributionsByPlanParticipants" xlink:to="mdxg_DefinedBenefitPlanMaximumPreTaxContributionsByPlanParticipants_lbl2" xlink:title="label: DefinedBenefitPlanMaximumPreTaxContributionsByPlanParticipants to mdxg_DefinedBenefitPlanMaximumPreTaxContributionsByPlanParticipants_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_WarrantsIssuedInConnectionWithPrivatePlacementMember" xlink:label="WarrantsIssuedInConnectionWithPrivatePlacementMember" xlink:title="WarrantsIssuedInConnectionWithPrivatePlacementMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsIssuedInConnectionWithPrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_WarrantsIssuedInConnectionWithPrivatePlacementMember_lbl" xml:lang="en-US" id="mdxg_WarrantsIssuedInConnectionWithPrivatePlacementMember_lbl"> Warrants issued in connection with private placement. A private placement is a direct offering of securities to a limited number of sophisticated investors such as insurance companies, pension funds, mezzanine funds, stock funds and trusts. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsIssuedInConnectionWithPrivatePlacementMember" xlink:to="mdxg_WarrantsIssuedInConnectionWithPrivatePlacementMember_lbl" xlink:title="label: WarrantsIssuedInConnectionWithPrivatePlacementMember to mdxg_WarrantsIssuedInConnectionWithPrivatePlacementMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsIssuedInConnectionWithPrivatePlacementMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_WarrantsIssuedInConnectionWithPrivatePlacementMember_lbl1" xml:lang="en-US" id="mdxg_WarrantsIssuedInConnectionWithPrivatePlacementMember_lbl1"> Warrants Issued in Connection with Private Placement [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsIssuedInConnectionWithPrivatePlacementMember" xlink:to="mdxg_WarrantsIssuedInConnectionWithPrivatePlacementMember_lbl1" xlink:title="label: WarrantsIssuedInConnectionWithPrivatePlacementMember to mdxg_WarrantsIssuedInConnectionWithPrivatePlacementMember_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsIssuedInConnectionWithPrivatePlacementMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_WarrantsIssuedInConnectionWithPrivatePlacementMember_lbl2" xml:lang="en-US" id="mdxg_WarrantsIssuedInConnectionWithPrivatePlacementMember_lbl2"> Warrants Issued in Connection with Private Placement [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsIssuedInConnectionWithPrivatePlacementMember" xlink:to="mdxg_WarrantsIssuedInConnectionWithPrivatePlacementMember_lbl2" xlink:title="label: WarrantsIssuedInConnectionWithPrivatePlacementMember to mdxg_WarrantsIssuedInConnectionWithPrivatePlacementMember_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_WarrantsIssuedInConnectionWithLineOfCreditWithRelatedPartyMember" xlink:label="WarrantsIssuedInConnectionWithLineOfCreditWithRelatedPartyMember" xlink:title="WarrantsIssuedInConnectionWithLineOfCreditWithRelatedPartyMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsIssuedInConnectionWithLineOfCreditWithRelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_WarrantsIssuedInConnectionWithLineOfCreditWithRelatedPartyMember_lbl" xml:lang="en-US" id="mdxg_WarrantsIssuedInConnectionWithLineOfCreditWithRelatedPartyMember_lbl"> Warrants issued in connection with line of credit with related party. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsIssuedInConnectionWithLineOfCreditWithRelatedPartyMember" xlink:to="mdxg_WarrantsIssuedInConnectionWithLineOfCreditWithRelatedPartyMember_lbl" xlink:title="label: WarrantsIssuedInConnectionWithLineOfCreditWithRelatedPartyMember to mdxg_WarrantsIssuedInConnectionWithLineOfCreditWithRelatedPartyMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsIssuedInConnectionWithLineOfCreditWithRelatedPartyMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_WarrantsIssuedInConnectionWithLineOfCreditWithRelatedPartyMember_lbl1" xml:lang="en-US" id="mdxg_WarrantsIssuedInConnectionWithLineOfCreditWithRelatedPartyMember_lbl1"> Warrants Issued In Connection With Line of Credit with Related Party [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsIssuedInConnectionWithLineOfCreditWithRelatedPartyMember" xlink:to="mdxg_WarrantsIssuedInConnectionWithLineOfCreditWithRelatedPartyMember_lbl1" xlink:title="label: WarrantsIssuedInConnectionWithLineOfCreditWithRelatedPartyMember to mdxg_WarrantsIssuedInConnectionWithLineOfCreditWithRelatedPartyMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ContingentWarrantsMember" xlink:label="ContingentWarrantsMember" xlink:title="ContingentWarrantsMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_ContingentWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_ContingentWarrantsMember_lbl" xml:lang="en-US" id="mdxg_ContingentWarrantsMember_lbl"> Class of warrants. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContingentWarrantsMember" xlink:to="mdxg_ContingentWarrantsMember_lbl" xlink:title="label: ContingentWarrantsMember to mdxg_ContingentWarrantsMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_ContingentWarrantsMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ContingentWarrantsMember_lbl1" xml:lang="en-US" id="mdxg_ContingentWarrantsMember_lbl1"> Contingent Warrants [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContingentWarrantsMember" xlink:to="mdxg_ContingentWarrantsMember_lbl1" xlink:title="label: ContingentWarrantsMember to mdxg_ContingentWarrantsMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ProceedsFromLineOfCreditWithRelatedParty" xlink:label="ProceedsFromLineOfCreditWithRelatedParty" xlink:title="ProceedsFromLineOfCreditWithRelatedParty"/>
<link:label xlink:type="resource" xlink:label="mdxg_ProceedsFromLineOfCreditWithRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_ProceedsFromLineOfCreditWithRelatedParty_lbl" xml:lang="en-US" id="mdxg_ProceedsFromLineOfCreditWithRelatedParty_lbl"> The cash inflow from a contractual arrangement with a related party, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with either short term or long term maturity that is collateralized (backed by pledge, mortgage or other lien in the entity's assets). </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromLineOfCreditWithRelatedParty" xlink:to="mdxg_ProceedsFromLineOfCreditWithRelatedParty_lbl" xlink:title="label: ProceedsFromLineOfCreditWithRelatedParty to mdxg_ProceedsFromLineOfCreditWithRelatedParty_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_ProceedsFromLineOfCreditWithRelatedParty_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ProceedsFromLineOfCreditWithRelatedParty_lbl1" xml:lang="en-US" id="mdxg_ProceedsFromLineOfCreditWithRelatedParty_lbl1"> Proceeds from Line of Credit with Related Party </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromLineOfCreditWithRelatedParty" xlink:to="mdxg_ProceedsFromLineOfCreditWithRelatedParty_lbl1" xlink:title="label: ProceedsFromLineOfCreditWithRelatedParty to mdxg_ProceedsFromLineOfCreditWithRelatedParty_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_ProceedsFromLineOfCreditWithRelatedParty_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_ProceedsFromLineOfCreditWithRelatedParty_lbl2" xml:lang="en-US" id="mdxg_ProceedsFromLineOfCreditWithRelatedParty_lbl2"> Proceeds from Line of Credit with related party </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromLineOfCreditWithRelatedParty" xlink:to="mdxg_ProceedsFromLineOfCreditWithRelatedParty_lbl2" xlink:title="label: ProceedsFromLineOfCreditWithRelatedParty to mdxg_ProceedsFromLineOfCreditWithRelatedParty_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice" xlink:label="MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice" xlink:title="MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice"/>
<link:label xlink:type="resource" xlink:label="mdxg_MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice_lbl" xml:lang="en-US" id="mdxg_MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice_lbl"> This line item represents the minimum number of consecutive trading days considered for closing trading price of the common stock. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice" xlink:to="mdxg_MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice_lbl" xlink:title="label: MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice to mdxg_MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice_lbl1" xml:lang="en-US" id="mdxg_MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice_lbl1"> Minimum number of consecutive trading days considered for closing trading price </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice" xlink:to="mdxg_MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice_lbl1" xlink:title="label: MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice to mdxg_MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice_lbl2" xml:lang="en-US" id="mdxg_MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice_lbl2"> Number of consecutive trading days </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice" xlink:to="mdxg_MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice_lbl2" xlink:title="label: MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice to mdxg_MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice_lbl2"/>
<link:label xlink:type="resource" xlink:label="mdxg_MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice_lbl3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="mdxg_MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice_lbl3" xml:lang="en-US" id="mdxg_MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice_lbl3"> Number of consecutive trading days, minimum </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice" xlink:to="mdxg_MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice_lbl3" xlink:title="label: MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice to mdxg_MinimumNumberOfConsecutiveTradingDaysConsideredForClosingTradingPrice_lbl3"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ScheduleOfIntangibleAssetsActivityTableTextBlock" xlink:label="ScheduleOfIntangibleAssetsActivityTableTextBlock" xlink:title="ScheduleOfIntangibleAssetsActivityTableTextBlock"/>
<link:label xlink:type="resource" xlink:label="mdxg_ScheduleOfIntangibleAssetsActivityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_ScheduleOfIntangibleAssetsActivityTableTextBlock_lbl" xml:lang="en-US" id="mdxg_ScheduleOfIntangibleAssetsActivityTableTextBlock_lbl"> Tabular disclosure of intangible assets activity, which may be broken down by segment or major class. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfIntangibleAssetsActivityTableTextBlock" xlink:to="mdxg_ScheduleOfIntangibleAssetsActivityTableTextBlock_lbl" xlink:title="label: ScheduleOfIntangibleAssetsActivityTableTextBlock to mdxg_ScheduleOfIntangibleAssetsActivityTableTextBlock_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_ScheduleOfIntangibleAssetsActivityTableTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ScheduleOfIntangibleAssetsActivityTableTextBlock_lbl1" xml:lang="en-US" id="mdxg_ScheduleOfIntangibleAssetsActivityTableTextBlock_lbl1"> Schedule of Intangible assets activity [Table Text Block] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfIntangibleAssetsActivityTableTextBlock" xlink:to="mdxg_ScheduleOfIntangibleAssetsActivityTableTextBlock_lbl1" xlink:title="label: ScheduleOfIntangibleAssetsActivityTableTextBlock to mdxg_ScheduleOfIntangibleAssetsActivityTableTextBlock_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_ScheduleOfIntangibleAssetsActivityTableTextBlock_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_ScheduleOfIntangibleAssetsActivityTableTextBlock_lbl2" xml:lang="en-US" id="mdxg_ScheduleOfIntangibleAssetsActivityTableTextBlock_lbl2"> Intangible assets activity summary </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfIntangibleAssetsActivityTableTextBlock" xlink:to="mdxg_ScheduleOfIntangibleAssetsActivityTableTextBlock_lbl2" xlink:title="label: ScheduleOfIntangibleAssetsActivityTableTextBlock to mdxg_ScheduleOfIntangibleAssetsActivityTableTextBlock_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_License-ShrinersHspForChildrenUsfResearchMember" xlink:label="License-ShrinersHspForChildrenUsfResearchMember" xlink:title="License-ShrinersHspForChildrenUsfResearchMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_License-ShrinersHspForChildrenUsfResearchMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_License-ShrinersHspForChildrenUsfResearchMember_lbl" xml:lang="en-US" id="mdxg_License-ShrinersHspForChildrenUsfResearchMember_lbl"> An asset subject to amortization. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="License-ShrinersHspForChildrenUsfResearchMember" xlink:to="mdxg_License-ShrinersHspForChildrenUsfResearchMember_lbl" xlink:title="label: License-ShrinersHspForChildrenUsfResearchMember to mdxg_License-ShrinersHspForChildrenUsfResearchMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_License-ShrinersHspForChildrenUsfResearchMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_License-ShrinersHspForChildrenUsfResearchMember_lbl1" xml:lang="en-US" id="mdxg_License-ShrinersHspForChildrenUsfResearchMember_lbl1"> License-Shriners Hsp for Children & USF Research [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="License-ShrinersHspForChildrenUsfResearchMember" xlink:to="mdxg_License-ShrinersHspForChildrenUsfResearchMember_lbl1" xlink:title="label: License-ShrinersHspForChildrenUsfResearchMember to mdxg_License-ShrinersHspForChildrenUsfResearchMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_License-SalumedicaLlcSpineRepairMember" xlink:label="License-SalumedicaLlcSpineRepairMember" xlink:title="License-SalumedicaLlcSpineRepairMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_License-SalumedicaLlcSpineRepairMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_License-SalumedicaLlcSpineRepairMember_lbl" xml:lang="en-US" id="mdxg_License-SalumedicaLlcSpineRepairMember_lbl"> An asset subject to amortization. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="License-SalumedicaLlcSpineRepairMember" xlink:to="mdxg_License-SalumedicaLlcSpineRepairMember_lbl" xlink:title="label: License-SalumedicaLlcSpineRepairMember to mdxg_License-SalumedicaLlcSpineRepairMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_License-SalumedicaLlcSpineRepairMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_License-SalumedicaLlcSpineRepairMember_lbl1" xml:lang="en-US" id="mdxg_License-SalumedicaLlcSpineRepairMember_lbl1"> License - SaluMedica LLC Spine Repair [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="License-SalumedicaLlcSpineRepairMember" xlink:to="mdxg_License-SalumedicaLlcSpineRepairMember_lbl1" xlink:title="label: License-SalumedicaLlcSpineRepairMember to mdxg_License-SalumedicaLlcSpineRepairMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_License-PolyvinylAlcoholCryogelMember" xlink:label="License-PolyvinylAlcoholCryogelMember" xlink:title="License-PolyvinylAlcoholCryogelMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_License-PolyvinylAlcoholCryogelMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_License-PolyvinylAlcoholCryogelMember_lbl" xml:lang="en-US" id="mdxg_License-PolyvinylAlcoholCryogelMember_lbl"> An asset subject to amortization. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="License-PolyvinylAlcoholCryogelMember" xlink:to="mdxg_License-PolyvinylAlcoholCryogelMember_lbl" xlink:title="label: License-PolyvinylAlcoholCryogelMember to mdxg_License-PolyvinylAlcoholCryogelMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_License-PolyvinylAlcoholCryogelMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_License-PolyvinylAlcoholCryogelMember_lbl1" xml:lang="en-US" id="mdxg_License-PolyvinylAlcoholCryogelMember_lbl1"> License - Polyvinyl Alcohol Cryogel [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="License-PolyvinylAlcoholCryogelMember" xlink:to="mdxg_License-PolyvinylAlcoholCryogelMember_lbl1" xlink:title="label: License-PolyvinylAlcoholCryogelMember to mdxg_License-PolyvinylAlcoholCryogelMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_SupplierRelationshipsMember" xlink:label="SupplierRelationshipsMember" xlink:title="SupplierRelationshipsMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_SupplierRelationshipsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_SupplierRelationshipsMember_lbl" xml:lang="en-US" id="mdxg_SupplierRelationshipsMember_lbl"> Supplier relationships that exists between an entity and its suppliers. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SupplierRelationshipsMember" xlink:to="mdxg_SupplierRelationshipsMember_lbl" xlink:title="label: SupplierRelationshipsMember to mdxg_SupplierRelationshipsMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_SupplierRelationshipsMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_SupplierRelationshipsMember_lbl1" xml:lang="en-US" id="mdxg_SupplierRelationshipsMember_lbl1"> Supplier Relationships [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SupplierRelationshipsMember" xlink:to="mdxg_SupplierRelationshipsMember_lbl1" xlink:title="label: SupplierRelationshipsMember to mdxg_SupplierRelationshipsMember_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_SupplierRelationshipsMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_SupplierRelationshipsMember_lbl2" xml:lang="en-US" id="mdxg_SupplierRelationshipsMember_lbl2"> Supplier Relationships [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SupplierRelationshipsMember" xlink:to="mdxg_SupplierRelationshipsMember_lbl2" xlink:title="label: SupplierRelationshipsMember to mdxg_SupplierRelationshipsMember_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_MicronizedProcessingKnow-HowMember" xlink:label="MicronizedProcessingKnow-HowMember" xlink:title="MicronizedProcessingKnow-HowMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_MicronizedProcessingKnow-HowMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_MicronizedProcessingKnow-HowMember_lbl" xml:lang="en-US" id="mdxg_MicronizedProcessingKnow-HowMember_lbl"> Exclusive legal right granted by the government to the owner of the know-how to exploit an invention or a process for a period of time specified by law. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MicronizedProcessingKnow-HowMember" xlink:to="mdxg_MicronizedProcessingKnow-HowMember_lbl" xlink:title="label: MicronizedProcessingKnow-HowMember to mdxg_MicronizedProcessingKnow-HowMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_MicronizedProcessingKnow-HowMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_MicronizedProcessingKnow-HowMember_lbl1" xml:lang="en-US" id="mdxg_MicronizedProcessingKnow-HowMember_lbl1"> Micronized Processing Know-How [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MicronizedProcessingKnow-HowMember" xlink:to="mdxg_MicronizedProcessingKnow-HowMember_lbl1" xlink:title="label: MicronizedProcessingKnow-HowMember to mdxg_MicronizedProcessingKnow-HowMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_TradeNamesAndTrademarksMember" xlink:label="TradeNamesAndTrademarksMember" xlink:title="TradeNamesAndTrademarksMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_TradeNamesAndTrademarksMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_TradeNamesAndTrademarksMember_lbl" xml:lang="en-US" id="mdxg_TradeNamesAndTrademarksMember_lbl"> Rights acquired through registration of a business name to gain or protect exclusive use thereof and rights acquired through registration of a trademark to gain or protect exclusive use of a business name, symbol or other device or style. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TradeNamesAndTrademarksMember" xlink:to="mdxg_TradeNamesAndTrademarksMember_lbl" xlink:title="label: TradeNamesAndTrademarksMember to mdxg_TradeNamesAndTrademarksMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_TradeNamesAndTrademarksMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_TradeNamesAndTrademarksMember_lbl1" xml:lang="en-US" id="mdxg_TradeNamesAndTrademarksMember_lbl1"> Trade names and trademarks [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TradeNamesAndTrademarksMember" xlink:to="mdxg_TradeNamesAndTrademarksMember_lbl1" xlink:title="label: TradeNamesAndTrademarksMember to mdxg_TradeNamesAndTrademarksMember_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_TradeNamesAndTrademarksMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_TradeNamesAndTrademarksMember_lbl2" xml:lang="en-US" id="mdxg_TradeNamesAndTrademarksMember_lbl2"> Trade Names and Trademarks [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TradeNamesAndTrademarksMember" xlink:to="mdxg_TradeNamesAndTrademarksMember_lbl2" xlink:title="label: TradeNamesAndTrademarksMember to mdxg_TradeNamesAndTrademarksMember_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_InProcessResearchAndDevelopmentLiquidMember" xlink:label="InProcessResearchAndDevelopmentLiquidMember" xlink:title="InProcessResearchAndDevelopmentLiquidMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_InProcessResearchAndDevelopmentLiquidMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_InProcessResearchAndDevelopmentLiquidMember_lbl" xml:lang="en-US" id="mdxg_InProcessResearchAndDevelopmentLiquidMember_lbl"> Research and development liquid assets that are acquired in a business combination. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InProcessResearchAndDevelopmentLiquidMember" xlink:to="mdxg_InProcessResearchAndDevelopmentLiquidMember_lbl" xlink:title="label: InProcessResearchAndDevelopmentLiquidMember to mdxg_InProcessResearchAndDevelopmentLiquidMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_InProcessResearchAndDevelopmentLiquidMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_InProcessResearchAndDevelopmentLiquidMember_lbl1" xml:lang="en-US" id="mdxg_InProcessResearchAndDevelopmentLiquidMember_lbl1"> In process research and development, liquid [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InProcessResearchAndDevelopmentLiquidMember" xlink:to="mdxg_InProcessResearchAndDevelopmentLiquidMember_lbl1" xlink:title="label: InProcessResearchAndDevelopmentLiquidMember to mdxg_InProcessResearchAndDevelopmentLiquidMember_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_InProcessResearchAndDevelopmentLiquidMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_InProcessResearchAndDevelopmentLiquidMember_lbl2" xml:lang="en-US" id="mdxg_InProcessResearchAndDevelopmentLiquidMember_lbl2"> In-process research and development - liquid [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InProcessResearchAndDevelopmentLiquidMember" xlink:to="mdxg_InProcessResearchAndDevelopmentLiquidMember_lbl2" xlink:title="label: InProcessResearchAndDevelopmentLiquidMember to mdxg_InProcessResearchAndDevelopmentLiquidMember_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_InProcessResearchAndDevelopmentOtherMember" xlink:label="InProcessResearchAndDevelopmentOtherMember" xlink:title="InProcessResearchAndDevelopmentOtherMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_InProcessResearchAndDevelopmentOtherMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_InProcessResearchAndDevelopmentOtherMember_lbl" xml:lang="en-US" id="mdxg_InProcessResearchAndDevelopmentOtherMember_lbl"> Research and development other assets that are acquired in a business combination. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InProcessResearchAndDevelopmentOtherMember" xlink:to="mdxg_InProcessResearchAndDevelopmentOtherMember_lbl" xlink:title="label: InProcessResearchAndDevelopmentOtherMember to mdxg_InProcessResearchAndDevelopmentOtherMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_InProcessResearchAndDevelopmentOtherMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_InProcessResearchAndDevelopmentOtherMember_lbl1" xml:lang="en-US" id="mdxg_InProcessResearchAndDevelopmentOtherMember_lbl1"> In process research and development, other [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InProcessResearchAndDevelopmentOtherMember" xlink:to="mdxg_InProcessResearchAndDevelopmentOtherMember_lbl1" xlink:title="label: InProcessResearchAndDevelopmentOtherMember to mdxg_InProcessResearchAndDevelopmentOtherMember_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_InProcessResearchAndDevelopmentOtherMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_InProcessResearchAndDevelopmentOtherMember_lbl2" xml:lang="en-US" id="mdxg_InProcessResearchAndDevelopmentOtherMember_lbl2"> In-process research and development - other [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InProcessResearchAndDevelopmentOtherMember" xlink:to="mdxg_InProcessResearchAndDevelopmentOtherMember_lbl2" xlink:title="label: InProcessResearchAndDevelopmentOtherMember to mdxg_InProcessResearchAndDevelopmentOtherMember_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_IntangibleAssetsSubjectToAmortizationMember" xlink:label="IntangibleAssetsSubjectToAmortizationMember" xlink:title="IntangibleAssetsSubjectToAmortizationMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_IntangibleAssetsSubjectToAmortizationMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_IntangibleAssetsSubjectToAmortizationMember_lbl1" xml:lang="en-US" id="mdxg_IntangibleAssetsSubjectToAmortizationMember_lbl1"> Intangible assets subject to amortization [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IntangibleAssetsSubjectToAmortizationMember" xlink:to="mdxg_IntangibleAssetsSubjectToAmortizationMember_lbl1" xlink:title="label: IntangibleAssetsSubjectToAmortizationMember to mdxg_IntangibleAssetsSubjectToAmortizationMember_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_IntangibleAssetsSubjectToAmortizationMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_IntangibleAssetsSubjectToAmortizationMember_lbl2" xml:lang="en-US" id="mdxg_IntangibleAssetsSubjectToAmortizationMember_lbl2"> Intangible Assets Subject to Amortization [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IntangibleAssetsSubjectToAmortizationMember" xlink:to="mdxg_IntangibleAssetsSubjectToAmortizationMember_lbl2" xlink:title="label: IntangibleAssetsSubjectToAmortizationMember to mdxg_IntangibleAssetsSubjectToAmortizationMember_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ContingentRoyaltyToBePaidToLicensor" xlink:label="ContingentRoyaltyToBePaidToLicensor" xlink:title="ContingentRoyaltyToBePaidToLicensor"/>
<link:label xlink:type="resource" xlink:label="mdxg_ContingentRoyaltyToBePaidToLicensor_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_ContingentRoyaltyToBePaidToLicensor_lbl" xml:lang="en-US" id="mdxg_ContingentRoyaltyToBePaidToLicensor_lbl"> Royalty payment percentage on all commercial sales revenue from the licensed products. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContingentRoyaltyToBePaidToLicensor" xlink:to="mdxg_ContingentRoyaltyToBePaidToLicensor_lbl" xlink:title="label: ContingentRoyaltyToBePaidToLicensor to mdxg_ContingentRoyaltyToBePaidToLicensor_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_ContingentRoyaltyToBePaidToLicensor_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ContingentRoyaltyToBePaidToLicensor_lbl1" xml:lang="en-US" id="mdxg_ContingentRoyaltyToBePaidToLicensor_lbl1"> Contingent royalty to be paid to licensor </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContingentRoyaltyToBePaidToLicensor" xlink:to="mdxg_ContingentRoyaltyToBePaidToLicensor_lbl1" xlink:title="label: ContingentRoyaltyToBePaidToLicensor to mdxg_ContingentRoyaltyToBePaidToLicensor_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_ContingentRoyaltyToBePaidToLicensor_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_ContingentRoyaltyToBePaidToLicensor_lbl2" xml:lang="en-US" id="mdxg_ContingentRoyaltyToBePaidToLicensor_lbl2"> Contingent royalty to be paid to licensor (in hundredths) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContingentRoyaltyToBePaidToLicensor" xlink:to="mdxg_ContingentRoyaltyToBePaidToLicensor_lbl2" xlink:title="label: ContingentRoyaltyToBePaidToLicensor to mdxg_ContingentRoyaltyToBePaidToLicensor_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_MilestoneStockIssuedDuringPeriodValue" xlink:label="MilestoneStockIssuedDuringPeriodValue" xlink:title="MilestoneStockIssuedDuringPeriodValue"/>
<link:label xlink:type="resource" xlink:label="mdxg_MilestoneStockIssuedDuringPeriodValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_MilestoneStockIssuedDuringPeriodValue_lbl" xml:lang="en-US" id="mdxg_MilestoneStockIssuedDuringPeriodValue_lbl"> Value of stock issued pursuant to meeting certain milestones during the period. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MilestoneStockIssuedDuringPeriodValue" xlink:to="mdxg_MilestoneStockIssuedDuringPeriodValue_lbl" xlink:title="label: MilestoneStockIssuedDuringPeriodValue to mdxg_MilestoneStockIssuedDuringPeriodValue_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_MilestoneStockIssuedDuringPeriodValue_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_MilestoneStockIssuedDuringPeriodValue_lbl1" xml:lang="en-US" id="mdxg_MilestoneStockIssuedDuringPeriodValue_lbl1"> Milestone Stock Issued During Period, Value </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MilestoneStockIssuedDuringPeriodValue" xlink:to="mdxg_MilestoneStockIssuedDuringPeriodValue_lbl1" xlink:title="label: MilestoneStockIssuedDuringPeriodValue to mdxg_MilestoneStockIssuedDuringPeriodValue_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_MilestoneStockIssuedDuringPeriodValue_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_MilestoneStockIssuedDuringPeriodValue_lbl2" xml:lang="en-US" id="mdxg_MilestoneStockIssuedDuringPeriodValue_lbl2"> Contingent payment to licensor, value of shares issued </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MilestoneStockIssuedDuringPeriodValue" xlink:to="mdxg_MilestoneStockIssuedDuringPeriodValue_lbl2" xlink:title="label: MilestoneStockIssuedDuringPeriodValue to mdxg_MilestoneStockIssuedDuringPeriodValue_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_WeightedAverageUsefulLifeIndefiniteLived" xlink:label="WeightedAverageUsefulLifeIndefiniteLived" xlink:title="WeightedAverageUsefulLifeIndefiniteLived"/>
<link:label xlink:type="resource" xlink:label="mdxg_WeightedAverageUsefulLifeIndefiniteLived_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_WeightedAverageUsefulLifeIndefiniteLived_lbl" xml:lang="en-US" id="mdxg_WeightedAverageUsefulLifeIndefiniteLived_lbl"> Weighted average amortization period of indefinite-lived intangible assets acquired either individually or as part of a group of assets. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WeightedAverageUsefulLifeIndefiniteLived" xlink:to="mdxg_WeightedAverageUsefulLifeIndefiniteLived_lbl" xlink:title="label: WeightedAverageUsefulLifeIndefiniteLived to mdxg_WeightedAverageUsefulLifeIndefiniteLived_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_WeightedAverageUsefulLifeIndefiniteLived_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_WeightedAverageUsefulLifeIndefiniteLived_lbl1" xml:lang="en-US" id="mdxg_WeightedAverageUsefulLifeIndefiniteLived_lbl1"> Weighted average useful life Indefinite lived </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WeightedAverageUsefulLifeIndefiniteLived" xlink:to="mdxg_WeightedAverageUsefulLifeIndefiniteLived_lbl1" xlink:title="label: WeightedAverageUsefulLifeIndefiniteLived to mdxg_WeightedAverageUsefulLifeIndefiniteLived_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_WeightedAverageUsefulLifeIndefiniteLived_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_WeightedAverageUsefulLifeIndefiniteLived_lbl2" xml:lang="en-US" id="mdxg_WeightedAverageUsefulLifeIndefiniteLived_lbl2"> Estimated useful life (in years) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WeightedAverageUsefulLifeIndefiniteLived" xlink:to="mdxg_WeightedAverageUsefulLifeIndefiniteLived_lbl2" xlink:title="label: WeightedAverageUsefulLifeIndefiniteLived to mdxg_WeightedAverageUsefulLifeIndefiniteLived_lbl2"/>
<link:label xlink:type="resource" xlink:label="mdxg_WeightedAverageUsefulLifeIndefiniteLived_lbl3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="mdxg_WeightedAverageUsefulLifeIndefiniteLived_lbl3" xml:lang="en-US" id="mdxg_WeightedAverageUsefulLifeIndefiniteLived_lbl3"> Weighted average useful life </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WeightedAverageUsefulLifeIndefiniteLived" xlink:to="mdxg_WeightedAverageUsefulLifeIndefiniteLived_lbl3" xlink:title="label: WeightedAverageUsefulLifeIndefiniteLived to mdxg_WeightedAverageUsefulLifeIndefiniteLived_lbl3"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_Finite-LivedIntangibleAssetsImpairmentAdjustment" xlink:label="Finite-LivedIntangibleAssetsImpairmentAdjustment" xlink:title="Finite-LivedIntangibleAssetsImpairmentAdjustment"/>
<link:label xlink:type="resource" xlink:label="mdxg_Finite-LivedIntangibleAssetsImpairmentAdjustment_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_Finite-LivedIntangibleAssetsImpairmentAdjustment_lbl" xml:lang="en-US" id="mdxg_Finite-LivedIntangibleAssetsImpairmentAdjustment_lbl"> Accumulated amount of impairment adjustment of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Finite-LivedIntangibleAssetsImpairmentAdjustment" xlink:to="mdxg_Finite-LivedIntangibleAssetsImpairmentAdjustment_lbl" xlink:title="label: Finite-LivedIntangibleAssetsImpairmentAdjustment to mdxg_Finite-LivedIntangibleAssetsImpairmentAdjustment_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_Finite-LivedIntangibleAssetsImpairmentAdjustment_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_Finite-LivedIntangibleAssetsImpairmentAdjustment_lbl1" xml:lang="en-US" id="mdxg_Finite-LivedIntangibleAssetsImpairmentAdjustment_lbl1"> Finite-Lived Intangible Assets, Impairment Adjustment </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Finite-LivedIntangibleAssetsImpairmentAdjustment" xlink:to="mdxg_Finite-LivedIntangibleAssetsImpairmentAdjustment_lbl1" xlink:title="label: Finite-LivedIntangibleAssetsImpairmentAdjustment to mdxg_Finite-LivedIntangibleAssetsImpairmentAdjustment_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_Finite-LivedIntangibleAssetsImpairmentAdjustment_lbl2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="mdxg_Finite-LivedIntangibleAssetsImpairmentAdjustment_lbl2" xml:lang="en-US" id="mdxg_Finite-LivedIntangibleAssetsImpairmentAdjustment_lbl2"> Impairment Adjustment </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Finite-LivedIntangibleAssetsImpairmentAdjustment" xlink:to="mdxg_Finite-LivedIntangibleAssetsImpairmentAdjustment_lbl2" xlink:title="label: Finite-LivedIntangibleAssetsImpairmentAdjustment to mdxg_Finite-LivedIntangibleAssetsImpairmentAdjustment_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_IntangibleAssetsImpairmentAdjustment" xlink:label="IntangibleAssetsImpairmentAdjustment" xlink:title="IntangibleAssetsImpairmentAdjustment"/>
<link:label xlink:type="resource" xlink:label="mdxg_IntangibleAssetsImpairmentAdjustment_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_IntangibleAssetsImpairmentAdjustment_lbl" xml:lang="en-US" id="mdxg_IntangibleAssetsImpairmentAdjustment_lbl"> Amount impairment adjustment of all intangible assets, excluding financial assets and goodwill, lacking physical substance. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IntangibleAssetsImpairmentAdjustment" xlink:to="mdxg_IntangibleAssetsImpairmentAdjustment_lbl" xlink:title="label: IntangibleAssetsImpairmentAdjustment to mdxg_IntangibleAssetsImpairmentAdjustment_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_IntangibleAssetsImpairmentAdjustment_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_IntangibleAssetsImpairmentAdjustment_lbl1" xml:lang="en-US" id="mdxg_IntangibleAssetsImpairmentAdjustment_lbl1"> Intangible Assets, Impairment Adjustment </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IntangibleAssetsImpairmentAdjustment" xlink:to="mdxg_IntangibleAssetsImpairmentAdjustment_lbl1" xlink:title="label: IntangibleAssetsImpairmentAdjustment to mdxg_IntangibleAssetsImpairmentAdjustment_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_IntangibleAssetsImpairmentAdjustment_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_IntangibleAssetsImpairmentAdjustment_lbl2" xml:lang="en-US" id="mdxg_IntangibleAssetsImpairmentAdjustment_lbl2"> Impairment Adjustment </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IntangibleAssetsImpairmentAdjustment" xlink:to="mdxg_IntangibleAssetsImpairmentAdjustment_lbl2" xlink:title="label: IntangibleAssetsImpairmentAdjustment to mdxg_IntangibleAssetsImpairmentAdjustment_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_IntangibleAssetsAccumulatedAmortization" xlink:label="IntangibleAssetsAccumulatedAmortization" xlink:title="IntangibleAssetsAccumulatedAmortization"/>
<link:label xlink:type="resource" xlink:label="mdxg_IntangibleAssetsAccumulatedAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_IntangibleAssetsAccumulatedAmortization_lbl" xml:lang="en-US" id="mdxg_IntangibleAssetsAccumulatedAmortization_lbl"> Total of accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IntangibleAssetsAccumulatedAmortization" xlink:to="mdxg_IntangibleAssetsAccumulatedAmortization_lbl" xlink:title="label: IntangibleAssetsAccumulatedAmortization to mdxg_IntangibleAssetsAccumulatedAmortization_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_IntangibleAssetsAccumulatedAmortization_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_IntangibleAssetsAccumulatedAmortization_lbl1" xml:lang="en-US" id="mdxg_IntangibleAssetsAccumulatedAmortization_lbl1"> Intangible Assets, Accumulated Amortization </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IntangibleAssetsAccumulatedAmortization" xlink:to="mdxg_IntangibleAssetsAccumulatedAmortization_lbl1" xlink:title="label: IntangibleAssetsAccumulatedAmortization to mdxg_IntangibleAssetsAccumulatedAmortization_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_IntangibleAssetsAccumulatedAmortization_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_IntangibleAssetsAccumulatedAmortization_lbl2" xml:lang="en-US" id="mdxg_IntangibleAssetsAccumulatedAmortization_lbl2"> Accumulated Amortization </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IntangibleAssetsAccumulatedAmortization" xlink:to="mdxg_IntangibleAssetsAccumulatedAmortization_lbl2" xlink:title="label: IntangibleAssetsAccumulatedAmortization to mdxg_IntangibleAssetsAccumulatedAmortization_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_TaxCreditCarryforwardsExpirationPeriod" xlink:label="TaxCreditCarryforwardsExpirationPeriod" xlink:title="TaxCreditCarryforwardsExpirationPeriod"/>
<link:label xlink:type="resource" xlink:label="mdxg_TaxCreditCarryforwardsExpirationPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_TaxCreditCarryforwardsExpirationPeriod_lbl" xml:lang="en-US" id="mdxg_TaxCreditCarryforwardsExpirationPeriod_lbl"> Expiration date of the tax credit carryforward, or the applicable range of such expiration dates. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaxCreditCarryforwardsExpirationPeriod" xlink:to="mdxg_TaxCreditCarryforwardsExpirationPeriod_lbl" xlink:title="label: TaxCreditCarryforwardsExpirationPeriod to mdxg_TaxCreditCarryforwardsExpirationPeriod_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_TaxCreditCarryforwardsExpirationPeriod_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_TaxCreditCarryforwardsExpirationPeriod_lbl1" xml:lang="en-US" id="mdxg_TaxCreditCarryforwardsExpirationPeriod_lbl1"> Tax credit carryforwards expiration period </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaxCreditCarryforwardsExpirationPeriod" xlink:to="mdxg_TaxCreditCarryforwardsExpirationPeriod_lbl1" xlink:title="label: TaxCreditCarryforwardsExpirationPeriod to mdxg_TaxCreditCarryforwardsExpirationPeriod_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_Assumed2005PlanAndAssumed2007PlanMember" xlink:label="Assumed2005PlanAndAssumed2007PlanMember" xlink:title="Assumed2005PlanAndAssumed2007PlanMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_Assumed2005PlanAndAssumed2007PlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_Assumed2005PlanAndAssumed2007PlanMember_lbl" xml:lang="en-US" id="mdxg_Assumed2005PlanAndAssumed2007PlanMember_lbl"> Company share-based compensation plans which provides for the granting of qualified incentive and non-qualified stock options, stock appreciation awards and restricted stock awards to employees, directors, consultants and advisors. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Assumed2005PlanAndAssumed2007PlanMember" xlink:to="mdxg_Assumed2005PlanAndAssumed2007PlanMember_lbl" xlink:title="label: Assumed2005PlanAndAssumed2007PlanMember to mdxg_Assumed2005PlanAndAssumed2007PlanMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_Assumed2005PlanAndAssumed2007PlanMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_Assumed2005PlanAndAssumed2007PlanMember_lbl1" xml:lang="en-US" id="mdxg_Assumed2005PlanAndAssumed2007PlanMember_lbl1"> Assumed 2005 Plan and Assumed 2007 Plan [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Assumed2005PlanAndAssumed2007PlanMember" xlink:to="mdxg_Assumed2005PlanAndAssumed2007PlanMember_lbl1" xlink:title="label: Assumed2005PlanAndAssumed2007PlanMember to mdxg_Assumed2005PlanAndAssumed2007PlanMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_Assumed2006StockIncentivePlanMember" xlink:label="Assumed2006StockIncentivePlanMember" xlink:title="Assumed2006StockIncentivePlanMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_Assumed2006StockIncentivePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_Assumed2006StockIncentivePlanMember_lbl" xml:lang="en-US" id="mdxg_Assumed2006StockIncentivePlanMember_lbl"> Company share-based compensation plan which provides for the granting of qualified incentive and non-qualified stock options, stock appreciation awards and restricted stock awards to employees, directors, consultants and advisors. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Assumed2006StockIncentivePlanMember" xlink:to="mdxg_Assumed2006StockIncentivePlanMember_lbl" xlink:title="label: Assumed2006StockIncentivePlanMember to mdxg_Assumed2006StockIncentivePlanMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_Assumed2006StockIncentivePlanMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_Assumed2006StockIncentivePlanMember_lbl1" xml:lang="en-US" id="mdxg_Assumed2006StockIncentivePlanMember_lbl1"> Assumed 2006 Stock Incentive Plan [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Assumed2006StockIncentivePlanMember" xlink:to="mdxg_Assumed2006StockIncentivePlanMember_lbl1" xlink:title="label: Assumed2006StockIncentivePlanMember to mdxg_Assumed2006StockIncentivePlanMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_NumberOfShareBasedCompensationPlans" xlink:label="NumberOfShareBasedCompensationPlans" xlink:title="NumberOfShareBasedCompensationPlans"/>
<link:label xlink:type="resource" xlink:label="mdxg_NumberOfShareBasedCompensationPlans_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_NumberOfShareBasedCompensationPlans_lbl" xml:lang="en-US" id="mdxg_NumberOfShareBasedCompensationPlans_lbl"> The number of share-based compensation the company maintains. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfShareBasedCompensationPlans" xlink:to="mdxg_NumberOfShareBasedCompensationPlans_lbl" xlink:title="label: NumberOfShareBasedCompensationPlans to mdxg_NumberOfShareBasedCompensationPlans_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_NumberOfShareBasedCompensationPlans_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_NumberOfShareBasedCompensationPlans_lbl1" xml:lang="en-US" id="mdxg_NumberOfShareBasedCompensationPlans_lbl1"> Number of share based compensation plans </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfShareBasedCompensationPlans" xlink:to="mdxg_NumberOfShareBasedCompensationPlans_lbl1" xlink:title="label: NumberOfShareBasedCompensationPlans to mdxg_NumberOfShareBasedCompensationPlans_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_NumberOfShareBasedCompensationPlans_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_NumberOfShareBasedCompensationPlans_lbl2" xml:lang="en-US" id="mdxg_NumberOfShareBasedCompensationPlans_lbl2"> Number of share-based compensation plans </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfShareBasedCompensationPlans" xlink:to="mdxg_NumberOfShareBasedCompensationPlans_lbl2" xlink:title="label: NumberOfShareBasedCompensationPlans to mdxg_NumberOfShareBasedCompensationPlans_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_OutstandingAssumedOptions" xlink:label="OutstandingAssumedOptions" xlink:title="OutstandingAssumedOptions"/>
<link:label xlink:type="resource" xlink:label="mdxg_OutstandingAssumedOptions_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_OutstandingAssumedOptions_lbl" xml:lang="en-US" id="mdxg_OutstandingAssumedOptions_lbl"> Number of outstanding options assumed by the company. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OutstandingAssumedOptions" xlink:to="mdxg_OutstandingAssumedOptions_lbl" xlink:title="label: OutstandingAssumedOptions to mdxg_OutstandingAssumedOptions_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_OutstandingAssumedOptions_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_OutstandingAssumedOptions_lbl1" xml:lang="en-US" id="mdxg_OutstandingAssumedOptions_lbl1"> Outstanding assumed options </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OutstandingAssumedOptions" xlink:to="mdxg_OutstandingAssumedOptions_lbl1" xlink:title="label: OutstandingAssumedOptions to mdxg_OutstandingAssumedOptions_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_OutstandingAssumedOptions_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_OutstandingAssumedOptions_lbl2" xml:lang="en-US" id="mdxg_OutstandingAssumedOptions_lbl2"> Outstanding assumed options (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OutstandingAssumedOptions" xlink:to="mdxg_OutstandingAssumedOptions_lbl2" xlink:title="label: OutstandingAssumedOptions to mdxg_OutstandingAssumedOptions_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredWeightedAverageGrantDateFairValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredWeightedAverageGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredWeightedAverageGrantDateFairValue"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredWeightedAverageGrantDateFairValue_lbl" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredWeightedAverageGrantDateFairValue_lbl"> Weighted average fair value as of the grant date of equity-based award plans stock option plans that were not exercised or put into effect as a result of the occurrence of a terminating event. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredWeightedAverageGrantDateFairValue" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredWeightedAverageGrantDateFairValue_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredWeightedAverageGrantDateFairValue to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredWeightedAverageGrantDateFairValue_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredWeightedAverageGrantDateFairValue_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredWeightedAverageGrantDateFairValue_lbl1" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredWeightedAverageGrantDateFairValue_lbl1"> Share Based Compensation Arrangement By Share Based Payment Award Stock Options Cancelled or Expired Weighted Average Grant Date Fair Value </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredWeightedAverageGrantDateFairValue" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredWeightedAverageGrantDateFairValue_lbl1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredWeightedAverageGrantDateFairValue to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredWeightedAverageGrantDateFairValue_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredWeightedAverageGrantDateFairValue_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredWeightedAverageGrantDateFairValue_lbl2" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredWeightedAverageGrantDateFairValue_lbl2"> Cancelled/expired (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredWeightedAverageGrantDateFairValue" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredWeightedAverageGrantDateFairValue_lbl2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredWeightedAverageGrantDateFairValue to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsCancelledOrExpiredWeightedAverageGrantDateFairValue_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_PriceRange050Member" xlink:label="PriceRange050Member" xlink:title="PriceRange050Member"/>
<link:label xlink:type="resource" xlink:label="mdxg_PriceRange050Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_PriceRange050Member_lbl" xml:lang="en-US" id="mdxg_PriceRange050Member_lbl"> Options range of exercise prices. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriceRange050Member" xlink:to="mdxg_PriceRange050Member_lbl" xlink:title="label: PriceRange050Member to mdxg_PriceRange050Member_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_PriceRange050Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_PriceRange050Member_lbl1" xml:lang="en-US" id="mdxg_PriceRange050Member_lbl1"> Price Range 0.50 [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriceRange050Member" xlink:to="mdxg_PriceRange050Member_lbl1" xlink:title="label: PriceRange050Member to mdxg_PriceRange050Member_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_PriceRange050Member_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_PriceRange050Member_lbl2" xml:lang="en-US" id="mdxg_PriceRange050Member_lbl2"> $0.50 [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriceRange050Member" xlink:to="mdxg_PriceRange050Member_lbl2" xlink:title="label: PriceRange050Member to mdxg_PriceRange050Member_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_PriceRange065To100Member" xlink:label="PriceRange065To100Member" xlink:title="PriceRange065To100Member"/>
<link:label xlink:type="resource" xlink:label="mdxg_PriceRange065To100Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_PriceRange065To100Member_lbl" xml:lang="en-US" id="mdxg_PriceRange065To100Member_lbl"> Options range of exercise prices. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriceRange065To100Member" xlink:to="mdxg_PriceRange065To100Member_lbl" xlink:title="label: PriceRange065To100Member to mdxg_PriceRange065To100Member_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_PriceRange065To100Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_PriceRange065To100Member_lbl1" xml:lang="en-US" id="mdxg_PriceRange065To100Member_lbl1"> Price Range 0.65 to 1.00 [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriceRange065To100Member" xlink:to="mdxg_PriceRange065To100Member_lbl1" xlink:title="label: PriceRange065To100Member to mdxg_PriceRange065To100Member_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_PriceRange065To100Member_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_PriceRange065To100Member_lbl2" xml:lang="en-US" id="mdxg_PriceRange065To100Member_lbl2"> $0.65-$1.00 [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriceRange065To100Member" xlink:to="mdxg_PriceRange065To100Member_lbl2" xlink:title="label: PriceRange065To100Member to mdxg_PriceRange065To100Member_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_PriceRange104To180Member" xlink:label="PriceRange104To180Member" xlink:title="PriceRange104To180Member"/>
<link:label xlink:type="resource" xlink:label="mdxg_PriceRange104To180Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_PriceRange104To180Member_lbl" xml:lang="en-US" id="mdxg_PriceRange104To180Member_lbl"> Options range of exercise prices. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriceRange104To180Member" xlink:to="mdxg_PriceRange104To180Member_lbl" xlink:title="label: PriceRange104To180Member to mdxg_PriceRange104To180Member_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_PriceRange104To180Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_PriceRange104To180Member_lbl1" xml:lang="en-US" id="mdxg_PriceRange104To180Member_lbl1"> Price Range 1.04 to 1.80 [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriceRange104To180Member" xlink:to="mdxg_PriceRange104To180Member_lbl1" xlink:title="label: PriceRange104To180Member to mdxg_PriceRange104To180Member_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_PriceRange104To180Member_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_PriceRange104To180Member_lbl2" xml:lang="en-US" id="mdxg_PriceRange104To180Member_lbl2"> $1.04-$1.80 [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriceRange104To180Member" xlink:to="mdxg_PriceRange104To180Member_lbl2" xlink:title="label: PriceRange104To180Member to mdxg_PriceRange104To180Member_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_PriceRange240Member" xlink:label="PriceRange240Member" xlink:title="PriceRange240Member"/>
<link:label xlink:type="resource" xlink:label="mdxg_PriceRange240Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_PriceRange240Member_lbl" xml:lang="en-US" id="mdxg_PriceRange240Member_lbl"> Options range of exercise prices. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriceRange240Member" xlink:to="mdxg_PriceRange240Member_lbl" xlink:title="label: PriceRange240Member to mdxg_PriceRange240Member_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_PriceRange240Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_PriceRange240Member_lbl1" xml:lang="en-US" id="mdxg_PriceRange240Member_lbl1"> Price Range 2.40 [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriceRange240Member" xlink:to="mdxg_PriceRange240Member_lbl1" xlink:title="label: PriceRange240Member to mdxg_PriceRange240Member_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_PriceRange240Member_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_PriceRange240Member_lbl2" xml:lang="en-US" id="mdxg_PriceRange240Member_lbl2"> $2.40 [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriceRange240Member" xlink:to="mdxg_PriceRange240Member_lbl2" xlink:title="label: PriceRange240Member to mdxg_PriceRange240Member_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_WarrantEventAxis" xlink:label="WarrantEventAxis" xlink:title="WarrantEventAxis"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantEventAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_WarrantEventAxis_lbl" xml:lang="en-US" id="mdxg_WarrantEventAxis_lbl"> Event that occurred in connection with the issuance of warrants. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantEventAxis" xlink:to="mdxg_WarrantEventAxis_lbl" xlink:title="label: WarrantEventAxis to mdxg_WarrantEventAxis_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantEventAxis_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_WarrantEventAxis_lbl1" xml:lang="en-US" id="mdxg_WarrantEventAxis_lbl1"> Warrant Event [Axis] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantEventAxis" xlink:to="mdxg_WarrantEventAxis_lbl1" xlink:title="label: WarrantEventAxis to mdxg_WarrantEventAxis_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_WarrantEventDomain" xlink:label="WarrantEventDomain" xlink:title="WarrantEventDomain"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantEventDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_WarrantEventDomain_lbl" xml:lang="en-US" id="mdxg_WarrantEventDomain_lbl"> Identification or description of an event that occurred in connection with the issuance of warrants. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantEventDomain" xlink:to="mdxg_WarrantEventDomain_lbl" xlink:title="label: WarrantEventDomain to mdxg_WarrantEventDomain_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantEventDomain_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_WarrantEventDomain_lbl1" xml:lang="en-US" id="mdxg_WarrantEventDomain_lbl1"> Warrant Event [Domain] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantEventDomain" xlink:to="mdxg_WarrantEventDomain_lbl1" xlink:title="label: WarrantEventDomain to mdxg_WarrantEventDomain_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_CallableWarrantsMember" xlink:label="CallableWarrantsMember" xlink:title="CallableWarrantsMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_CallableWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_CallableWarrantsMember_lbl" xml:lang="en-US" id="mdxg_CallableWarrantsMember_lbl"> Warrants callable during the period. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CallableWarrantsMember" xlink:to="mdxg_CallableWarrantsMember_lbl" xlink:title="label: CallableWarrantsMember to mdxg_CallableWarrantsMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_CallableWarrantsMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_CallableWarrantsMember_lbl1" xml:lang="en-US" id="mdxg_CallableWarrantsMember_lbl1"> Callable warrants [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CallableWarrantsMember" xlink:to="mdxg_CallableWarrantsMember_lbl1" xlink:title="label: CallableWarrantsMember to mdxg_CallableWarrantsMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ContingentWarrantsRelatedToConvertibleNoteMember" xlink:label="ContingentWarrantsRelatedToConvertibleNoteMember" xlink:title="ContingentWarrantsRelatedToConvertibleNoteMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_ContingentWarrantsRelatedToConvertibleNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_ContingentWarrantsRelatedToConvertibleNoteMember_lbl" xml:lang="en-US" id="mdxg_ContingentWarrantsRelatedToConvertibleNoteMember_lbl"> Contingent warrants related to convertible note. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContingentWarrantsRelatedToConvertibleNoteMember" xlink:to="mdxg_ContingentWarrantsRelatedToConvertibleNoteMember_lbl" xlink:title="label: ContingentWarrantsRelatedToConvertibleNoteMember to mdxg_ContingentWarrantsRelatedToConvertibleNoteMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_ContingentWarrantsRelatedToConvertibleNoteMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ContingentWarrantsRelatedToConvertibleNoteMember_lbl1" xml:lang="en-US" id="mdxg_ContingentWarrantsRelatedToConvertibleNoteMember_lbl1"> Contingent warrants related to convertible note [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContingentWarrantsRelatedToConvertibleNoteMember" xlink:to="mdxg_ContingentWarrantsRelatedToConvertibleNoteMember_lbl1" xlink:title="label: ContingentWarrantsRelatedToConvertibleNoteMember to mdxg_ContingentWarrantsRelatedToConvertibleNoteMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_WarrantsRedeemedForCashlessExercisesMember" xlink:label="WarrantsRedeemedForCashlessExercisesMember" xlink:title="WarrantsRedeemedForCashlessExercisesMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsRedeemedForCashlessExercisesMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_WarrantsRedeemedForCashlessExercisesMember_lbl1" xml:lang="en-US" id="mdxg_WarrantsRedeemedForCashlessExercisesMember_lbl1"> Warrants Redeemed for Cashless Exercises [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsRedeemedForCashlessExercisesMember" xlink:to="mdxg_WarrantsRedeemedForCashlessExercisesMember_lbl1" xlink:title="label: WarrantsRedeemedForCashlessExercisesMember to mdxg_WarrantsRedeemedForCashlessExercisesMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_RepurchaseOfCallableWarrantsMember" xlink:label="RepurchaseOfCallableWarrantsMember" xlink:title="RepurchaseOfCallableWarrantsMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_RepurchaseOfCallableWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_RepurchaseOfCallableWarrantsMember_lbl" xml:lang="en-US" id="mdxg_RepurchaseOfCallableWarrantsMember_lbl"> The repurchase of callable warrants during the period. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepurchaseOfCallableWarrantsMember" xlink:to="mdxg_RepurchaseOfCallableWarrantsMember_lbl" xlink:title="label: RepurchaseOfCallableWarrantsMember to mdxg_RepurchaseOfCallableWarrantsMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_RepurchaseOfCallableWarrantsMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_RepurchaseOfCallableWarrantsMember_lbl1" xml:lang="en-US" id="mdxg_RepurchaseOfCallableWarrantsMember_lbl1"> Repurchase of callable warrants [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepurchaseOfCallableWarrantsMember" xlink:to="mdxg_RepurchaseOfCallableWarrantsMember_lbl1" xlink:title="label: RepurchaseOfCallableWarrantsMember to mdxg_RepurchaseOfCallableWarrantsMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_PresidentAndChiefExecutiveOfficerMember" xlink:label="PresidentAndChiefExecutiveOfficerMember" xlink:title="PresidentAndChiefExecutiveOfficerMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_PresidentAndChiefExecutiveOfficerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_PresidentAndChiefExecutiveOfficerMember_lbl" xml:lang="en-US" id="mdxg_PresidentAndChiefExecutiveOfficerMember_lbl"> First or second ranking officer of the entity that may be appointed by the board of directors and Highest ranking executive officer, who has ultimate managerial responsibility for the entity and who reports to the board of directors. In addition, the chief executive officer (CEO) may also be the chairman of the board or president. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PresidentAndChiefExecutiveOfficerMember" xlink:to="mdxg_PresidentAndChiefExecutiveOfficerMember_lbl" xlink:title="label: PresidentAndChiefExecutiveOfficerMember to mdxg_PresidentAndChiefExecutiveOfficerMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_PresidentAndChiefExecutiveOfficerMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_PresidentAndChiefExecutiveOfficerMember_lbl1" xml:lang="en-US" id="mdxg_PresidentAndChiefExecutiveOfficerMember_lbl1"> President and Chief Executive Officer [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PresidentAndChiefExecutiveOfficerMember" xlink:to="mdxg_PresidentAndChiefExecutiveOfficerMember_lbl1" xlink:title="label: PresidentAndChiefExecutiveOfficerMember to mdxg_PresidentAndChiefExecutiveOfficerMember_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_PresidentAndChiefExecutiveOfficerMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_PresidentAndChiefExecutiveOfficerMember_lbl2" xml:lang="en-US" id="mdxg_PresidentAndChiefExecutiveOfficerMember_lbl2"> President and Chief Operating Officer [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PresidentAndChiefExecutiveOfficerMember" xlink:to="mdxg_PresidentAndChiefExecutiveOfficerMember_lbl2" xlink:title="label: PresidentAndChiefExecutiveOfficerMember to mdxg_PresidentAndChiefExecutiveOfficerMember_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_WarrantsTerm" xlink:label="WarrantsTerm" xlink:title="WarrantsTerm"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_WarrantsTerm_lbl" xml:lang="en-US" id="mdxg_WarrantsTerm_lbl"> Term of warrants. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsTerm" xlink:to="mdxg_WarrantsTerm_lbl" xlink:title="label: WarrantsTerm to mdxg_WarrantsTerm_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsTerm_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_WarrantsTerm_lbl1" xml:lang="en-US" id="mdxg_WarrantsTerm_lbl1"> Warrants term </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsTerm" xlink:to="mdxg_WarrantsTerm_lbl1" xlink:title="label: WarrantsTerm to mdxg_WarrantsTerm_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsTerm_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_WarrantsTerm_lbl2" xml:lang="en-US" id="mdxg_WarrantsTerm_lbl2"> Warrants, term </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsTerm" xlink:to="mdxg_WarrantsTerm_lbl2" xlink:title="label: WarrantsTerm to mdxg_WarrantsTerm_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_WarrantsNumberOfWarrantsRollForward" xlink:label="WarrantsNumberOfWarrantsRollForward" xlink:title="WarrantsNumberOfWarrantsRollForward"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsNumberOfWarrantsRollForward_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_WarrantsNumberOfWarrantsRollForward_lbl1" xml:lang="en-US" id="mdxg_WarrantsNumberOfWarrantsRollForward_lbl1"> Warrants, Number of Warrants [Roll Forward] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsNumberOfWarrantsRollForward" xlink:to="mdxg_WarrantsNumberOfWarrantsRollForward_lbl1" xlink:title="label: WarrantsNumberOfWarrantsRollForward to mdxg_WarrantsNumberOfWarrantsRollForward_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_WarrantsExpired" xlink:label="WarrantsExpired" xlink:title="WarrantsExpired"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsExpired_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_WarrantsExpired_lbl" xml:lang="en-US" id="mdxg_WarrantsExpired_lbl"> Number of warrants expired during the period. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExpired" xlink:to="mdxg_WarrantsExpired_lbl" xlink:title="label: WarrantsExpired to mdxg_WarrantsExpired_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsExpired_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_WarrantsExpired_lbl1" xml:lang="en-US" id="mdxg_WarrantsExpired_lbl1"> Warrants Expired </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExpired" xlink:to="mdxg_WarrantsExpired_lbl1" xlink:title="label: WarrantsExpired to mdxg_WarrantsExpired_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsExpired_lbl2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="mdxg_WarrantsExpired_lbl2" xml:lang="en-US" id="mdxg_WarrantsExpired_lbl2"> Expired warrants (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExpired" xlink:to="mdxg_WarrantsExpired_lbl2" xlink:title="label: WarrantsExpired to mdxg_WarrantsExpired_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_WarrantsExercisedShares" xlink:label="WarrantsExercisedShares" xlink:title="WarrantsExercisedShares"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsExercisedShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_WarrantsExercisedShares_lbl" xml:lang="en-US" id="mdxg_WarrantsExercisedShares_lbl"> Number of warrants exercised during the period. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExercisedShares" xlink:to="mdxg_WarrantsExercisedShares_lbl" xlink:title="label: WarrantsExercisedShares to mdxg_WarrantsExercisedShares_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsExercisedShares_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_WarrantsExercisedShares_lbl1" xml:lang="en-US" id="mdxg_WarrantsExercisedShares_lbl1"> Warrants exercised, shares </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExercisedShares" xlink:to="mdxg_WarrantsExercisedShares_lbl1" xlink:title="label: WarrantsExercisedShares to mdxg_WarrantsExercisedShares_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsExercisedShares_lbl2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="mdxg_WarrantsExercisedShares_lbl2" xml:lang="en-US" id="mdxg_WarrantsExercisedShares_lbl2"> Warrants exercised (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExercisedShares" xlink:to="mdxg_WarrantsExercisedShares_lbl2" xlink:title="label: WarrantsExercisedShares to mdxg_WarrantsExercisedShares_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_WarrantsWeighted-AverageExercisePricePerWarrantRollForward" xlink:label="WarrantsWeighted-AverageExercisePricePerWarrantRollForward" xlink:title="WarrantsWeighted-AverageExercisePricePerWarrantRollForward"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsWeighted-AverageExercisePricePerWarrantRollForward_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_WarrantsWeighted-AverageExercisePricePerWarrantRollForward_lbl1" xml:lang="en-US" id="mdxg_WarrantsWeighted-AverageExercisePricePerWarrantRollForward_lbl1"> Warrants, Weighted-Average Exercise Price per Warrant [Roll Forward] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsWeighted-AverageExercisePricePerWarrantRollForward" xlink:to="mdxg_WarrantsWeighted-AverageExercisePricePerWarrantRollForward_lbl1" xlink:title="label: WarrantsWeighted-AverageExercisePricePerWarrantRollForward to mdxg_WarrantsWeighted-AverageExercisePricePerWarrantRollForward_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_WarrantsIssuedWeightedAverageExercisePrice" xlink:label="WarrantsIssuedWeightedAverageExercisePrice" xlink:title="WarrantsIssuedWeightedAverageExercisePrice"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsIssuedWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_WarrantsIssuedWeightedAverageExercisePrice_lbl" xml:lang="en-US" id="mdxg_WarrantsIssuedWeightedAverageExercisePrice_lbl"> The weighted average exercise price of each class of warrants or rights issued during the period. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsIssuedWeightedAverageExercisePrice" xlink:to="mdxg_WarrantsIssuedWeightedAverageExercisePrice_lbl" xlink:title="label: WarrantsIssuedWeightedAverageExercisePrice to mdxg_WarrantsIssuedWeightedAverageExercisePrice_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsIssuedWeightedAverageExercisePrice_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_WarrantsIssuedWeightedAverageExercisePrice_lbl1" xml:lang="en-US" id="mdxg_WarrantsIssuedWeightedAverageExercisePrice_lbl1"> Warrants issued, weighted average exercise price </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsIssuedWeightedAverageExercisePrice" xlink:to="mdxg_WarrantsIssuedWeightedAverageExercisePrice_lbl1" xlink:title="label: WarrantsIssuedWeightedAverageExercisePrice to mdxg_WarrantsIssuedWeightedAverageExercisePrice_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsIssuedWeightedAverageExercisePrice_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_WarrantsIssuedWeightedAverageExercisePrice_lbl2" xml:lang="en-US" id="mdxg_WarrantsIssuedWeightedAverageExercisePrice_lbl2"> Warrants issued (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsIssuedWeightedAverageExercisePrice" xlink:to="mdxg_WarrantsIssuedWeightedAverageExercisePrice_lbl2" xlink:title="label: WarrantsIssuedWeightedAverageExercisePrice to mdxg_WarrantsIssuedWeightedAverageExercisePrice_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_WarrantsExpiredWeightedAverageExercisePrice" xlink:label="WarrantsExpiredWeightedAverageExercisePrice" xlink:title="WarrantsExpiredWeightedAverageExercisePrice"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsExpiredWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_WarrantsExpiredWeightedAverageExercisePrice_lbl" xml:lang="en-US" id="mdxg_WarrantsExpiredWeightedAverageExercisePrice_lbl"> The weighted average exercise price of each class of warrants or rights expired during the period. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExpiredWeightedAverageExercisePrice" xlink:to="mdxg_WarrantsExpiredWeightedAverageExercisePrice_lbl" xlink:title="label: WarrantsExpiredWeightedAverageExercisePrice to mdxg_WarrantsExpiredWeightedAverageExercisePrice_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsExpiredWeightedAverageExercisePrice_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_WarrantsExpiredWeightedAverageExercisePrice_lbl1" xml:lang="en-US" id="mdxg_WarrantsExpiredWeightedAverageExercisePrice_lbl1"> Warrants Expired Weighted Average Exercise Price </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExpiredWeightedAverageExercisePrice" xlink:to="mdxg_WarrantsExpiredWeightedAverageExercisePrice_lbl1" xlink:title="label: WarrantsExpiredWeightedAverageExercisePrice to mdxg_WarrantsExpiredWeightedAverageExercisePrice_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsExpiredWeightedAverageExercisePrice_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_WarrantsExpiredWeightedAverageExercisePrice_lbl2" xml:lang="en-US" id="mdxg_WarrantsExpiredWeightedAverageExercisePrice_lbl2"> Warrants Expired Weighted Average Exercise Price (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExpiredWeightedAverageExercisePrice" xlink:to="mdxg_WarrantsExpiredWeightedAverageExercisePrice_lbl2" xlink:title="label: WarrantsExpiredWeightedAverageExercisePrice to mdxg_WarrantsExpiredWeightedAverageExercisePrice_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_WarrantsExercisedWeightedAverageExercisePrice" xlink:label="WarrantsExercisedWeightedAverageExercisePrice" xlink:title="WarrantsExercisedWeightedAverageExercisePrice"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsExercisedWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_WarrantsExercisedWeightedAverageExercisePrice_lbl" xml:lang="en-US" id="mdxg_WarrantsExercisedWeightedAverageExercisePrice_lbl"> The weighted average exercise price of each class of warrants or rights exercised during the period. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExercisedWeightedAverageExercisePrice" xlink:to="mdxg_WarrantsExercisedWeightedAverageExercisePrice_lbl" xlink:title="label: WarrantsExercisedWeightedAverageExercisePrice to mdxg_WarrantsExercisedWeightedAverageExercisePrice_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsExercisedWeightedAverageExercisePrice_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_WarrantsExercisedWeightedAverageExercisePrice_lbl1" xml:lang="en-US" id="mdxg_WarrantsExercisedWeightedAverageExercisePrice_lbl1"> Warrants exercised, weighted average exercise price </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExercisedWeightedAverageExercisePrice" xlink:to="mdxg_WarrantsExercisedWeightedAverageExercisePrice_lbl1" xlink:title="label: WarrantsExercisedWeightedAverageExercisePrice to mdxg_WarrantsExercisedWeightedAverageExercisePrice_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsExercisedWeightedAverageExercisePrice_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_WarrantsExercisedWeightedAverageExercisePrice_lbl2" xml:lang="en-US" id="mdxg_WarrantsExercisedWeightedAverageExercisePrice_lbl2"> Warrants exercised (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExercisedWeightedAverageExercisePrice" xlink:to="mdxg_WarrantsExercisedWeightedAverageExercisePrice_lbl2" xlink:title="label: WarrantsExercisedWeightedAverageExercisePrice to mdxg_WarrantsExercisedWeightedAverageExercisePrice_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsOutstandingVestedNumber" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsOutstandingVestedNumber" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsOutstandingVestedNumber"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsOutstandingVestedNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsOutstandingVestedNumber_lbl" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsOutstandingVestedNumber_lbl"> The number of stock options that vested during the period. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsOutstandingVestedNumber" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsOutstandingVestedNumber_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsOutstandingVestedNumber to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsOutstandingVestedNumber_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsOutstandingVestedNumber_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsOutstandingVestedNumber_lbl1" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsOutstandingVestedNumber_lbl1"> Share Based Compensation Arrangement By Share Based Payment Award Nonvested Options Outstanding, Vested, Number </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsOutstandingVestedNumber" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsOutstandingVestedNumber_lbl1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsOutstandingVestedNumber to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsOutstandingVestedNumber_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsOutstandingVestedNumber_lbl2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsOutstandingVestedNumber_lbl2" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsOutstandingVestedNumber_lbl2"> Vested options expired (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsOutstandingVestedNumber" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsOutstandingVestedNumber_lbl2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsOutstandingVestedNumber to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsOutstandingVestedNumber_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriodWeightedAverageGrantDateFairValue"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriodWeightedAverageGrantDateFairValue_lbl" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriodWeightedAverageGrantDateFairValue_lbl"> The weighted average fair value as of grant date pertaining to an equity-based award plan stock option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriodWeightedAverageGrantDateFairValue to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriodWeightedAverageGrantDateFairValue_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriodWeightedAverageGrantDateFairValue_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriodWeightedAverageGrantDateFairValue_lbl1" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriodWeightedAverageGrantDateFairValue_lbl1"> Share Based Compensation Arrangement By Share Based Payment Award Stock Options Vested In Period Weighted Average Grant Date Fair Value </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriodWeightedAverageGrantDateFairValue_lbl1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriodWeightedAverageGrantDateFairValue to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriodWeightedAverageGrantDateFairValue_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriodWeightedAverageGrantDateFairValue_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriodWeightedAverageGrantDateFairValue_lbl2" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriodWeightedAverageGrantDateFairValue_lbl2"> Vested (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriodWeightedAverageGrantDateFairValue_lbl2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriodWeightedAverageGrantDateFairValue to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsVestedInPeriodWeightedAverageGrantDateFairValue_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_IncreaseDecreaseInDepreciation" xlink:label="IncreaseDecreaseInDepreciation" xlink:title="IncreaseDecreaseInDepreciation"/>
<link:label xlink:type="resource" xlink:label="mdxg_IncreaseDecreaseInDepreciation_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_IncreaseDecreaseInDepreciation_lbl" xml:lang="en-US" id="mdxg_IncreaseDecreaseInDepreciation_lbl"> The increase or decrease in depreciation over the previous year. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInDepreciation" xlink:to="mdxg_IncreaseDecreaseInDepreciation_lbl" xlink:title="label: IncreaseDecreaseInDepreciation to mdxg_IncreaseDecreaseInDepreciation_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_IncreaseDecreaseInDepreciation_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_IncreaseDecreaseInDepreciation_lbl1" xml:lang="en-US" id="mdxg_IncreaseDecreaseInDepreciation_lbl1"> Increase (decrease) in depreciation </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInDepreciation" xlink:to="mdxg_IncreaseDecreaseInDepreciation_lbl1" xlink:title="label: IncreaseDecreaseInDepreciation to mdxg_IncreaseDecreaseInDepreciation_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_IncreaseDecreaseInDepreciation_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_IncreaseDecreaseInDepreciation_lbl2" xml:lang="en-US" id="mdxg_IncreaseDecreaseInDepreciation_lbl2"> Increase in depreciation </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInDepreciation" xlink:to="mdxg_IncreaseDecreaseInDepreciation_lbl2" xlink:title="label: IncreaseDecreaseInDepreciation to mdxg_IncreaseDecreaseInDepreciation_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_IncreaseDecreaseInShareBasedCompensationExpense" xlink:label="IncreaseDecreaseInShareBasedCompensationExpense" xlink:title="IncreaseDecreaseInShareBasedCompensationExpense"/>
<link:label xlink:type="resource" xlink:label="mdxg_IncreaseDecreaseInShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_IncreaseDecreaseInShareBasedCompensationExpense_lbl" xml:lang="en-US" id="mdxg_IncreaseDecreaseInShareBasedCompensationExpense_lbl"> The increase or decrease in share based compensation expense over the previous year. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInShareBasedCompensationExpense" xlink:to="mdxg_IncreaseDecreaseInShareBasedCompensationExpense_lbl" xlink:title="label: IncreaseDecreaseInShareBasedCompensationExpense to mdxg_IncreaseDecreaseInShareBasedCompensationExpense_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_IncreaseDecreaseInShareBasedCompensationExpense_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_IncreaseDecreaseInShareBasedCompensationExpense_lbl1" xml:lang="en-US" id="mdxg_IncreaseDecreaseInShareBasedCompensationExpense_lbl1"> Increase (decrease) in share based compensation expense </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInShareBasedCompensationExpense" xlink:to="mdxg_IncreaseDecreaseInShareBasedCompensationExpense_lbl1" xlink:title="label: IncreaseDecreaseInShareBasedCompensationExpense to mdxg_IncreaseDecreaseInShareBasedCompensationExpense_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_IncreaseDecreaseInShareBasedCompensationExpense_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_IncreaseDecreaseInShareBasedCompensationExpense_lbl2" xml:lang="en-US" id="mdxg_IncreaseDecreaseInShareBasedCompensationExpense_lbl2"> Increase in share based compensation expense </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInShareBasedCompensationExpense" xlink:to="mdxg_IncreaseDecreaseInShareBasedCompensationExpense_lbl2" xlink:title="label: IncreaseDecreaseInShareBasedCompensationExpense to mdxg_IncreaseDecreaseInShareBasedCompensationExpense_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_PercentageIncreaseDecreaseInShareBasedCompensationExpense" xlink:label="PercentageIncreaseDecreaseInShareBasedCompensationExpense" xlink:title="PercentageIncreaseDecreaseInShareBasedCompensationExpense"/>
<link:label xlink:type="resource" xlink:label="mdxg_PercentageIncreaseDecreaseInShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_PercentageIncreaseDecreaseInShareBasedCompensationExpense_lbl" xml:lang="en-US" id="mdxg_PercentageIncreaseDecreaseInShareBasedCompensationExpense_lbl"> The percentage increase or decrease in share based compensation expense over the previous year. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageIncreaseDecreaseInShareBasedCompensationExpense" xlink:to="mdxg_PercentageIncreaseDecreaseInShareBasedCompensationExpense_lbl" xlink:title="label: PercentageIncreaseDecreaseInShareBasedCompensationExpense to mdxg_PercentageIncreaseDecreaseInShareBasedCompensationExpense_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_PercentageIncreaseDecreaseInShareBasedCompensationExpense_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_PercentageIncreaseDecreaseInShareBasedCompensationExpense_lbl1" xml:lang="en-US" id="mdxg_PercentageIncreaseDecreaseInShareBasedCompensationExpense_lbl1"> Percentage increase (decrease) in share based compensation expense </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageIncreaseDecreaseInShareBasedCompensationExpense" xlink:to="mdxg_PercentageIncreaseDecreaseInShareBasedCompensationExpense_lbl1" xlink:title="label: PercentageIncreaseDecreaseInShareBasedCompensationExpense to mdxg_PercentageIncreaseDecreaseInShareBasedCompensationExpense_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_PercentageIncreaseDecreaseInShareBasedCompensationExpense_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_PercentageIncreaseDecreaseInShareBasedCompensationExpense_lbl2" xml:lang="en-US" id="mdxg_PercentageIncreaseDecreaseInShareBasedCompensationExpense_lbl2"> Increase in share based compensation expense (in hundredths) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageIncreaseDecreaseInShareBasedCompensationExpense" xlink:to="mdxg_PercentageIncreaseDecreaseInShareBasedCompensationExpense_lbl2" xlink:title="label: PercentageIncreaseDecreaseInShareBasedCompensationExpense to mdxg_PercentageIncreaseDecreaseInShareBasedCompensationExpense_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_DeferredTaxLiabilityDebtInstrumentConvertibleBeneficialConversionFeature" xlink:label="DeferredTaxLiabilityDebtInstrumentConvertibleBeneficialConversionFeature" xlink:title="DeferredTaxLiabilityDebtInstrumentConvertibleBeneficialConversionFeature"/>
<link:label xlink:type="resource" xlink:label="mdxg_DeferredTaxLiabilityDebtInstrumentConvertibleBeneficialConversionFeature_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_DeferredTaxLiabilityDebtInstrumentConvertibleBeneficialConversionFeature_lbl" xml:lang="en-US" id="mdxg_DeferredTaxLiabilityDebtInstrumentConvertibleBeneficialConversionFeature_lbl"> Amount before allocation of valuation allowances of deferred tax liability attributable to deductible temporary differences from debt Instrument, convertible, beneficial conversion feature. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilityDebtInstrumentConvertibleBeneficialConversionFeature" xlink:to="mdxg_DeferredTaxLiabilityDebtInstrumentConvertibleBeneficialConversionFeature_lbl" xlink:title="label: DeferredTaxLiabilityDebtInstrumentConvertibleBeneficialConversionFeature to mdxg_DeferredTaxLiabilityDebtInstrumentConvertibleBeneficialConversionFeature_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_DeferredTaxLiabilityDebtInstrumentConvertibleBeneficialConversionFeature_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_DeferredTaxLiabilityDebtInstrumentConvertibleBeneficialConversionFeature_lbl1" xml:lang="en-US" id="mdxg_DeferredTaxLiabilityDebtInstrumentConvertibleBeneficialConversionFeature_lbl1"> Deferred Tax liability Debt Instrument, Convertible, Beneficial Conversion Feature </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilityDebtInstrumentConvertibleBeneficialConversionFeature" xlink:to="mdxg_DeferredTaxLiabilityDebtInstrumentConvertibleBeneficialConversionFeature_lbl1" xlink:title="label: DeferredTaxLiabilityDebtInstrumentConvertibleBeneficialConversionFeature to mdxg_DeferredTaxLiabilityDebtInstrumentConvertibleBeneficialConversionFeature_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_DeferredTaxLiabilityDebtInstrumentConvertibleBeneficialConversionFeature_lbl2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="mdxg_DeferredTaxLiabilityDebtInstrumentConvertibleBeneficialConversionFeature_lbl2" xml:lang="en-US" id="mdxg_DeferredTaxLiabilityDebtInstrumentConvertibleBeneficialConversionFeature_lbl2"> Beneficial conversion feature on convertible financial instruments </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilityDebtInstrumentConvertibleBeneficialConversionFeature" xlink:to="mdxg_DeferredTaxLiabilityDebtInstrumentConvertibleBeneficialConversionFeature_lbl2" xlink:title="label: DeferredTaxLiabilityDebtInstrumentConvertibleBeneficialConversionFeature to mdxg_DeferredTaxLiabilityDebtInstrumentConvertibleBeneficialConversionFeature_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_PriceRange050To076Member" xlink:label="PriceRange050To076Member" xlink:title="PriceRange050To076Member"/>
<link:label xlink:type="resource" xlink:label="mdxg_PriceRange050To076Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_PriceRange050To076Member_lbl" xml:lang="en-US" id="mdxg_PriceRange050To076Member_lbl"> Options range of exercise prices. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriceRange050To076Member" xlink:to="mdxg_PriceRange050To076Member_lbl" xlink:title="label: PriceRange050To076Member to mdxg_PriceRange050To076Member_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_PriceRange050To076Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_PriceRange050To076Member_lbl1" xml:lang="en-US" id="mdxg_PriceRange050To076Member_lbl1"> Price Range050 To076 [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriceRange050To076Member" xlink:to="mdxg_PriceRange050To076Member_lbl1" xlink:title="label: PriceRange050To076Member to mdxg_PriceRange050To076Member_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_PriceRange050To076Member_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_PriceRange050To076Member_lbl2" xml:lang="en-US" id="mdxg_PriceRange050To076Member_lbl2"> $0.50-$0.76 [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriceRange050To076Member" xlink:to="mdxg_PriceRange050To076Member_lbl2" xlink:title="label: PriceRange050To076Member to mdxg_PriceRange050To076Member_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_PriceRange087To135Member" xlink:label="PriceRange087To135Member" xlink:title="PriceRange087To135Member"/>
<link:label xlink:type="resource" xlink:label="mdxg_PriceRange087To135Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_PriceRange087To135Member_lbl" xml:lang="en-US" id="mdxg_PriceRange087To135Member_lbl"> Options range of exercise prices. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriceRange087To135Member" xlink:to="mdxg_PriceRange087To135Member_lbl" xlink:title="label: PriceRange087To135Member to mdxg_PriceRange087To135Member_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_PriceRange087To135Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_PriceRange087To135Member_lbl1" xml:lang="en-US" id="mdxg_PriceRange087To135Member_lbl1"> $0.87-$1.35 [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriceRange087To135Member" xlink:to="mdxg_PriceRange087To135Member_lbl1" xlink:title="label: PriceRange087To135Member to mdxg_PriceRange087To135Member_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_PriceRange140To218Member" xlink:label="PriceRange140To218Member" xlink:title="PriceRange140To218Member"/>
<link:label xlink:type="resource" xlink:label="mdxg_PriceRange140To218Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_PriceRange140To218Member_lbl" xml:lang="en-US" id="mdxg_PriceRange140To218Member_lbl"> Options range of exercise prices. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriceRange140To218Member" xlink:to="mdxg_PriceRange140To218Member_lbl" xlink:title="label: PriceRange140To218Member to mdxg_PriceRange140To218Member_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_PriceRange140To218Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_PriceRange140To218Member_lbl1" xml:lang="en-US" id="mdxg_PriceRange140To218Member_lbl1"> Price Range140 To218 [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriceRange140To218Member" xlink:to="mdxg_PriceRange140To218Member_lbl1" xlink:title="label: PriceRange140To218Member to mdxg_PriceRange140To218Member_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_PriceRange140To218Member_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_PriceRange140To218Member_lbl2" xml:lang="en-US" id="mdxg_PriceRange140To218Member_lbl2"> $1.40-$2.18 [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriceRange140To218Member" xlink:to="mdxg_PriceRange140To218Member_lbl2" xlink:title="label: PriceRange140To218Member to mdxg_PriceRange140To218Member_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_PriceRange229To347Member" xlink:label="PriceRange229To347Member" xlink:title="PriceRange229To347Member"/>
<link:label xlink:type="resource" xlink:label="mdxg_PriceRange229To347Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_PriceRange229To347Member_lbl" xml:lang="en-US" id="mdxg_PriceRange229To347Member_lbl"> Options range of exercise prices. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriceRange229To347Member" xlink:to="mdxg_PriceRange229To347Member_lbl" xlink:title="label: PriceRange229To347Member to mdxg_PriceRange229To347Member_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_PriceRange229To347Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_PriceRange229To347Member_lbl1" xml:lang="en-US" id="mdxg_PriceRange229To347Member_lbl1"> Price Range229 To347 [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriceRange229To347Member" xlink:to="mdxg_PriceRange229To347Member_lbl1" xlink:title="label: PriceRange229To347Member to mdxg_PriceRange229To347Member_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_PriceRange229To347Member_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_PriceRange229To347Member_lbl2" xml:lang="en-US" id="mdxg_PriceRange229To347Member_lbl2"> $2.29-$3.47 [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriceRange229To347Member" xlink:to="mdxg_PriceRange229To347Member_lbl2" xlink:title="label: PriceRange229To347Member to mdxg_PriceRange229To347Member_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_PriceRange349To385Member" xlink:label="PriceRange349To385Member" xlink:title="PriceRange349To385Member"/>
<link:label xlink:type="resource" xlink:label="mdxg_PriceRange349To385Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_PriceRange349To385Member_lbl" xml:lang="en-US" id="mdxg_PriceRange349To385Member_lbl"> Options range of exercise prices. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriceRange349To385Member" xlink:to="mdxg_PriceRange349To385Member_lbl" xlink:title="label: PriceRange349To385Member to mdxg_PriceRange349To385Member_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_PriceRange349To385Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_PriceRange349To385Member_lbl1" xml:lang="en-US" id="mdxg_PriceRange349To385Member_lbl1"> Price Range349 To385 [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriceRange349To385Member" xlink:to="mdxg_PriceRange349To385Member_lbl1" xlink:title="label: PriceRange349To385Member to mdxg_PriceRange349To385Member_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_PriceRange349To385Member_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_PriceRange349To385Member_lbl2" xml:lang="en-US" id="mdxg_PriceRange349To385Member_lbl2"> $3.49-$3.85 [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PriceRange349To385Member" xlink:to="mdxg_PriceRange349To385Member_lbl2" xlink:title="label: PriceRange349To385Member to mdxg_PriceRange349To385Member_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_WarrantsVoided" xlink:label="WarrantsVoided" xlink:title="WarrantsVoided"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsVoided_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_WarrantsVoided_lbl" xml:lang="en-US" id="mdxg_WarrantsVoided_lbl"> Number of warrants voided during the period. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsVoided" xlink:to="mdxg_WarrantsVoided_lbl" xlink:title="label: WarrantsVoided to mdxg_WarrantsVoided_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsVoided_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_WarrantsVoided_lbl1" xml:lang="en-US" id="mdxg_WarrantsVoided_lbl1"> Warrants Voided </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsVoided" xlink:to="mdxg_WarrantsVoided_lbl1" xlink:title="label: WarrantsVoided to mdxg_WarrantsVoided_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsVoided_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_WarrantsVoided_lbl2" xml:lang="en-US" id="mdxg_WarrantsVoided_lbl2"> Warrants voided (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsVoided" xlink:to="mdxg_WarrantsVoided_lbl2" xlink:title="label: WarrantsVoided to mdxg_WarrantsVoided_lbl2"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsVoided_lbl3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="mdxg_WarrantsVoided_lbl3" xml:lang="en-US" id="mdxg_WarrantsVoided_lbl3"> Warrants voided (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsVoided" xlink:to="mdxg_WarrantsVoided_lbl3" xlink:title="label: WarrantsVoided to mdxg_WarrantsVoided_lbl3"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsVoided_lbl4" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="mdxg_WarrantsVoided_lbl4" xml:lang="en-US" id="mdxg_WarrantsVoided_lbl4"> Warrants voided (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsVoided" xlink:to="mdxg_WarrantsVoided_lbl4" xlink:title="label: WarrantsVoided to mdxg_WarrantsVoided_lbl4"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_WarrantsIssuedInConnectionWithConvertiblePromissoryNotesMember" xlink:label="WarrantsIssuedInConnectionWithConvertiblePromissoryNotesMember" xlink:title="WarrantsIssuedInConnectionWithConvertiblePromissoryNotesMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsIssuedInConnectionWithConvertiblePromissoryNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_WarrantsIssuedInConnectionWithConvertiblePromissoryNotesMember_lbl" xml:lang="en-US" id="mdxg_WarrantsIssuedInConnectionWithConvertiblePromissoryNotesMember_lbl"> Warrants issued in connection with convertible promissory notes. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsIssuedInConnectionWithConvertiblePromissoryNotesMember" xlink:to="mdxg_WarrantsIssuedInConnectionWithConvertiblePromissoryNotesMember_lbl" xlink:title="label: WarrantsIssuedInConnectionWithConvertiblePromissoryNotesMember to mdxg_WarrantsIssuedInConnectionWithConvertiblePromissoryNotesMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsIssuedInConnectionWithConvertiblePromissoryNotesMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_WarrantsIssuedInConnectionWithConvertiblePromissoryNotesMember_lbl1" xml:lang="en-US" id="mdxg_WarrantsIssuedInConnectionWithConvertiblePromissoryNotesMember_lbl1"> Warrants issued in connection with convertible promissory notes [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsIssuedInConnectionWithConvertiblePromissoryNotesMember" xlink:to="mdxg_WarrantsIssuedInConnectionWithConvertiblePromissoryNotesMember_lbl1" xlink:title="label: WarrantsIssuedInConnectionWithConvertiblePromissoryNotesMember to mdxg_WarrantsIssuedInConnectionWithConvertiblePromissoryNotesMember_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsIssuedInConnectionWithConvertiblePromissoryNotesMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_WarrantsIssuedInConnectionWithConvertiblePromissoryNotesMember_lbl2" xml:lang="en-US" id="mdxg_WarrantsIssuedInConnectionWithConvertiblePromissoryNotesMember_lbl2"> Warrants Issued in Connection with Convertible Promissory Notes [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsIssuedInConnectionWithConvertiblePromissoryNotesMember" xlink:to="mdxg_WarrantsIssuedInConnectionWithConvertiblePromissoryNotesMember_lbl2" xlink:title="label: WarrantsIssuedInConnectionWithConvertiblePromissoryNotesMember to mdxg_WarrantsIssuedInConnectionWithConvertiblePromissoryNotesMember_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_WarrantsIssuedInConnectionWithSeniorSecuredPromissoryNotesMember" xlink:label="WarrantsIssuedInConnectionWithSeniorSecuredPromissoryNotesMember" xlink:title="WarrantsIssuedInConnectionWithSeniorSecuredPromissoryNotesMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsIssuedInConnectionWithSeniorSecuredPromissoryNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_WarrantsIssuedInConnectionWithSeniorSecuredPromissoryNotesMember_lbl" xml:lang="en-US" id="mdxg_WarrantsIssuedInConnectionWithSeniorSecuredPromissoryNotesMember_lbl"> Warrants issued in connection with Senior Secured Promissory Notes. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsIssuedInConnectionWithSeniorSecuredPromissoryNotesMember" xlink:to="mdxg_WarrantsIssuedInConnectionWithSeniorSecuredPromissoryNotesMember_lbl" xlink:title="label: WarrantsIssuedInConnectionWithSeniorSecuredPromissoryNotesMember to mdxg_WarrantsIssuedInConnectionWithSeniorSecuredPromissoryNotesMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsIssuedInConnectionWithSeniorSecuredPromissoryNotesMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_WarrantsIssuedInConnectionWithSeniorSecuredPromissoryNotesMember_lbl1" xml:lang="en-US" id="mdxg_WarrantsIssuedInConnectionWithSeniorSecuredPromissoryNotesMember_lbl1"> Warrants issued in connection with Senior Secured Promissory Notes. [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsIssuedInConnectionWithSeniorSecuredPromissoryNotesMember" xlink:to="mdxg_WarrantsIssuedInConnectionWithSeniorSecuredPromissoryNotesMember_lbl1" xlink:title="label: WarrantsIssuedInConnectionWithSeniorSecuredPromissoryNotesMember to mdxg_WarrantsIssuedInConnectionWithSeniorSecuredPromissoryNotesMember_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsIssuedInConnectionWithSeniorSecuredPromissoryNotesMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_WarrantsIssuedInConnectionWithSeniorSecuredPromissoryNotesMember_lbl2" xml:lang="en-US" id="mdxg_WarrantsIssuedInConnectionWithSeniorSecuredPromissoryNotesMember_lbl2"> Warrants Issued in Connection with Senior Secured Promissory Notes. [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsIssuedInConnectionWithSeniorSecuredPromissoryNotesMember" xlink:to="mdxg_WarrantsIssuedInConnectionWithSeniorSecuredPromissoryNotesMember_lbl2" xlink:title="label: WarrantsIssuedInConnectionWithSeniorSecuredPromissoryNotesMember to mdxg_WarrantsIssuedInConnectionWithSeniorSecuredPromissoryNotesMember_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_WarrantsExpiredMember" xlink:label="WarrantsExpiredMember" xlink:title="WarrantsExpiredMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsExpiredMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_WarrantsExpiredMember_lbl" xml:lang="en-US" id="mdxg_WarrantsExpiredMember_lbl"> Warrants expired during the period. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExpiredMember" xlink:to="mdxg_WarrantsExpiredMember_lbl" xlink:title="label: WarrantsExpiredMember to mdxg_WarrantsExpiredMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantsExpiredMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_WarrantsExpiredMember_lbl1" xml:lang="en-US" id="mdxg_WarrantsExpiredMember_lbl1"> Warrants expired [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExpiredMember" xlink:to="mdxg_WarrantsExpiredMember_lbl1" xlink:title="label: WarrantsExpiredMember to mdxg_WarrantsExpiredMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_CommonStockAndWarrantsPrivatePlacementTable" xlink:label="CommonStockAndWarrantsPrivatePlacementTable" xlink:title="CommonStockAndWarrantsPrivatePlacementTable"/>
<link:label xlink:type="resource" xlink:label="mdxg_CommonStockAndWarrantsPrivatePlacementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_CommonStockAndWarrantsPrivatePlacementTable_lbl" xml:lang="en-US" id="mdxg_CommonStockAndWarrantsPrivatePlacementTable_lbl"> Schedule detailing information related to the private placement to sell common stock and warrants. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockAndWarrantsPrivatePlacementTable" xlink:to="mdxg_CommonStockAndWarrantsPrivatePlacementTable_lbl" xlink:title="label: CommonStockAndWarrantsPrivatePlacementTable to mdxg_CommonStockAndWarrantsPrivatePlacementTable_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_CommonStockAndWarrantsPrivatePlacementTable_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_CommonStockAndWarrantsPrivatePlacementTable_lbl1" xml:lang="en-US" id="mdxg_CommonStockAndWarrantsPrivatePlacementTable_lbl1"> Common stock and warrants private placement [Table] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockAndWarrantsPrivatePlacementTable" xlink:to="mdxg_CommonStockAndWarrantsPrivatePlacementTable_lbl1" xlink:title="label: CommonStockAndWarrantsPrivatePlacementTable to mdxg_CommonStockAndWarrantsPrivatePlacementTable_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_SaleOfStockAndWarrantsEntityAxis" xlink:label="SaleOfStockAndWarrantsEntityAxis" xlink:title="SaleOfStockAndWarrantsEntityAxis"/>
<link:label xlink:type="resource" xlink:label="mdxg_SaleOfStockAndWarrantsEntityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_SaleOfStockAndWarrantsEntityAxis_lbl" xml:lang="en-US" id="mdxg_SaleOfStockAndWarrantsEntityAxis_lbl"> The set of parties involved in the private placement. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SaleOfStockAndWarrantsEntityAxis" xlink:to="mdxg_SaleOfStockAndWarrantsEntityAxis_lbl" xlink:title="label: SaleOfStockAndWarrantsEntityAxis to mdxg_SaleOfStockAndWarrantsEntityAxis_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_SaleOfStockAndWarrantsEntityAxis_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_SaleOfStockAndWarrantsEntityAxis_lbl1" xml:lang="en-US" id="mdxg_SaleOfStockAndWarrantsEntityAxis_lbl1"> Sale of stock and warrants, Entity [Axis] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SaleOfStockAndWarrantsEntityAxis" xlink:to="mdxg_SaleOfStockAndWarrantsEntityAxis_lbl1" xlink:title="label: SaleOfStockAndWarrantsEntityAxis to mdxg_SaleOfStockAndWarrantsEntityAxis_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_SaleOfStockAndWarrantsNameDomain" xlink:label="SaleOfStockAndWarrantsNameDomain" xlink:title="SaleOfStockAndWarrantsNameDomain"/>
<link:label xlink:type="resource" xlink:label="mdxg_SaleOfStockAndWarrantsNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_SaleOfStockAndWarrantsNameDomain_lbl" xml:lang="en-US" id="mdxg_SaleOfStockAndWarrantsNameDomain_lbl"> The name of the party involved in the private placement. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SaleOfStockAndWarrantsNameDomain" xlink:to="mdxg_SaleOfStockAndWarrantsNameDomain_lbl" xlink:title="label: SaleOfStockAndWarrantsNameDomain to mdxg_SaleOfStockAndWarrantsNameDomain_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_SaleOfStockAndWarrantsNameDomain_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_SaleOfStockAndWarrantsNameDomain_lbl1" xml:lang="en-US" id="mdxg_SaleOfStockAndWarrantsNameDomain_lbl1"> Sale of stock and warrants, Name [Domain] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SaleOfStockAndWarrantsNameDomain" xlink:to="mdxg_SaleOfStockAndWarrantsNameDomain_lbl1" xlink:title="label: SaleOfStockAndWarrantsNameDomain to mdxg_SaleOfStockAndWarrantsNameDomain_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_FirstContingentWarrantsMember" xlink:label="FirstContingentWarrantsMember" xlink:title="FirstContingentWarrantsMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_FirstContingentWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_FirstContingentWarrantsMember_lbl" xml:lang="en-US" id="mdxg_FirstContingentWarrantsMember_lbl"> First Contingent Warrants issued by the Company. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FirstContingentWarrantsMember" xlink:to="mdxg_FirstContingentWarrantsMember_lbl" xlink:title="label: FirstContingentWarrantsMember to mdxg_FirstContingentWarrantsMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_FirstContingentWarrantsMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_FirstContingentWarrantsMember_lbl1" xml:lang="en-US" id="mdxg_FirstContingentWarrantsMember_lbl1"> First Contingent Warrants [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FirstContingentWarrantsMember" xlink:to="mdxg_FirstContingentWarrantsMember_lbl1" xlink:title="label: FirstContingentWarrantsMember to mdxg_FirstContingentWarrantsMember_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_FirstContingentWarrantsMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_FirstContingentWarrantsMember_lbl2" xml:lang="en-US" id="mdxg_FirstContingentWarrantsMember_lbl2"> First Contingent Warrants [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FirstContingentWarrantsMember" xlink:to="mdxg_FirstContingentWarrantsMember_lbl2" xlink:title="label: FirstContingentWarrantsMember to mdxg_FirstContingentWarrantsMember_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_SecondContingentWarrantsMember" xlink:label="SecondContingentWarrantsMember" xlink:title="SecondContingentWarrantsMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_SecondContingentWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_SecondContingentWarrantsMember_lbl" xml:lang="en-US" id="mdxg_SecondContingentWarrantsMember_lbl"> Second Contingent Warrants issued by the Company. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SecondContingentWarrantsMember" xlink:to="mdxg_SecondContingentWarrantsMember_lbl" xlink:title="label: SecondContingentWarrantsMember to mdxg_SecondContingentWarrantsMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_SecondContingentWarrantsMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_SecondContingentWarrantsMember_lbl1" xml:lang="en-US" id="mdxg_SecondContingentWarrantsMember_lbl1"> Second Contingent Warrants [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SecondContingentWarrantsMember" xlink:to="mdxg_SecondContingentWarrantsMember_lbl1" xlink:title="label: SecondContingentWarrantsMember to mdxg_SecondContingentWarrantsMember_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_SecondContingentWarrantsMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_SecondContingentWarrantsMember_lbl2" xml:lang="en-US" id="mdxg_SecondContingentWarrantsMember_lbl2"> Second Contingent Warrants [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SecondContingentWarrantsMember" xlink:to="mdxg_SecondContingentWarrantsMember_lbl2" xlink:title="label: SecondContingentWarrantsMember to mdxg_SecondContingentWarrantsMember_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_October2009PrivatePlacementMember" xlink:label="October2009PrivatePlacementMember" xlink:title="October2009PrivatePlacementMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_October2009PrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_October2009PrivatePlacementMember_lbl" xml:lang="en-US" id="mdxg_October2009PrivatePlacementMember_lbl"> Refers to October 2009 Private Placement </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="October2009PrivatePlacementMember" xlink:to="mdxg_October2009PrivatePlacementMember_lbl" xlink:title="label: October2009PrivatePlacementMember to mdxg_October2009PrivatePlacementMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_October2009PrivatePlacementMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_October2009PrivatePlacementMember_lbl1" xml:lang="en-US" id="mdxg_October2009PrivatePlacementMember_lbl1"> October 2009 Private Placement [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="October2009PrivatePlacementMember" xlink:to="mdxg_October2009PrivatePlacementMember_lbl1" xlink:title="label: October2009PrivatePlacementMember to mdxg_October2009PrivatePlacementMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_October2010PrivatePlacementMember" xlink:label="October2010PrivatePlacementMember" xlink:title="October2010PrivatePlacementMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_October2010PrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_October2010PrivatePlacementMember_lbl" xml:lang="en-US" id="mdxg_October2010PrivatePlacementMember_lbl"> Refers to October 2010 Private Placement </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="October2010PrivatePlacementMember" xlink:to="mdxg_October2010PrivatePlacementMember_lbl" xlink:title="label: October2010PrivatePlacementMember to mdxg_October2010PrivatePlacementMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_October2010PrivatePlacementMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_October2010PrivatePlacementMember_lbl1" xml:lang="en-US" id="mdxg_October2010PrivatePlacementMember_lbl1"> October 2010 Private Placement [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="October2010PrivatePlacementMember" xlink:to="mdxg_October2010PrivatePlacementMember_lbl1" xlink:title="label: October2010PrivatePlacementMember to mdxg_October2010PrivatePlacementMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_SaleOfStocksAndWarrantsLineItems" xlink:label="SaleOfStocksAndWarrantsLineItems" xlink:title="SaleOfStocksAndWarrantsLineItems"/>
<link:label xlink:type="resource" xlink:label="mdxg_SaleOfStocksAndWarrantsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_SaleOfStocksAndWarrantsLineItems_lbl" xml:lang="en-US" id="mdxg_SaleOfStocksAndWarrantsLineItems_lbl"> Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SaleOfStocksAndWarrantsLineItems" xlink:to="mdxg_SaleOfStocksAndWarrantsLineItems_lbl" xlink:title="label: SaleOfStocksAndWarrantsLineItems to mdxg_SaleOfStocksAndWarrantsLineItems_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_SaleOfStocksAndWarrantsLineItems_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_SaleOfStocksAndWarrantsLineItems_lbl1" xml:lang="en-US" id="mdxg_SaleOfStocksAndWarrantsLineItems_lbl1"> Sale of stocks and warrants [Line Items] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SaleOfStocksAndWarrantsLineItems" xlink:to="mdxg_SaleOfStocksAndWarrantsLineItems_lbl1" xlink:title="label: SaleOfStocksAndWarrantsLineItems to mdxg_SaleOfStocksAndWarrantsLineItems_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_NumberOfSharesToBePurchasedToReceiveOneWarrant" xlink:label="NumberOfSharesToBePurchasedToReceiveOneWarrant" xlink:title="NumberOfSharesToBePurchasedToReceiveOneWarrant"/>
<link:label xlink:type="resource" xlink:label="mdxg_NumberOfSharesToBePurchasedToReceiveOneWarrant_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_NumberOfSharesToBePurchasedToReceiveOneWarrant_lbl" xml:lang="en-US" id="mdxg_NumberOfSharesToBePurchasedToReceiveOneWarrant_lbl"> This line item represents the number of shares to be purchased to receive one warrant under private placement. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfSharesToBePurchasedToReceiveOneWarrant" xlink:to="mdxg_NumberOfSharesToBePurchasedToReceiveOneWarrant_lbl" xlink:title="label: NumberOfSharesToBePurchasedToReceiveOneWarrant to mdxg_NumberOfSharesToBePurchasedToReceiveOneWarrant_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_NumberOfSharesToBePurchasedToReceiveOneWarrant_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_NumberOfSharesToBePurchasedToReceiveOneWarrant_lbl1" xml:lang="en-US" id="mdxg_NumberOfSharesToBePurchasedToReceiveOneWarrant_lbl1"> Number of shares to be purchased to receive one warrant </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfSharesToBePurchasedToReceiveOneWarrant" xlink:to="mdxg_NumberOfSharesToBePurchasedToReceiveOneWarrant_lbl1" xlink:title="label: NumberOfSharesToBePurchasedToReceiveOneWarrant to mdxg_NumberOfSharesToBePurchasedToReceiveOneWarrant_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_NumberOfSharesToBePurchasedToReceiveOneWarrant_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_NumberOfSharesToBePurchasedToReceiveOneWarrant_lbl2" xml:lang="en-US" id="mdxg_NumberOfSharesToBePurchasedToReceiveOneWarrant_lbl2"> Number of shares to be purchased to receive one warrant (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfSharesToBePurchasedToReceiveOneWarrant" xlink:to="mdxg_NumberOfSharesToBePurchasedToReceiveOneWarrant_lbl2" xlink:title="label: NumberOfSharesToBePurchasedToReceiveOneWarrant to mdxg_NumberOfSharesToBePurchasedToReceiveOneWarrant_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_NumberOfSharesCoveredUnderEachWarrant" xlink:label="NumberOfSharesCoveredUnderEachWarrant" xlink:title="NumberOfSharesCoveredUnderEachWarrant"/>
<link:label xlink:type="resource" xlink:label="mdxg_NumberOfSharesCoveredUnderEachWarrant_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_NumberOfSharesCoveredUnderEachWarrant_lbl" xml:lang="en-US" id="mdxg_NumberOfSharesCoveredUnderEachWarrant_lbl"> This line item represents the number of shares to be purchased under each warrant under private placement. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfSharesCoveredUnderEachWarrant" xlink:to="mdxg_NumberOfSharesCoveredUnderEachWarrant_lbl" xlink:title="label: NumberOfSharesCoveredUnderEachWarrant to mdxg_NumberOfSharesCoveredUnderEachWarrant_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_NumberOfSharesCoveredUnderEachWarrant_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_NumberOfSharesCoveredUnderEachWarrant_lbl1" xml:lang="en-US" id="mdxg_NumberOfSharesCoveredUnderEachWarrant_lbl1"> Number of shares covered under each warrant </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfSharesCoveredUnderEachWarrant" xlink:to="mdxg_NumberOfSharesCoveredUnderEachWarrant_lbl1" xlink:title="label: NumberOfSharesCoveredUnderEachWarrant to mdxg_NumberOfSharesCoveredUnderEachWarrant_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_NumberOfSharesCoveredUnderEachWarrant_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_NumberOfSharesCoveredUnderEachWarrant_lbl2" xml:lang="en-US" id="mdxg_NumberOfSharesCoveredUnderEachWarrant_lbl2"> Number of shares covered under each warrant (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfSharesCoveredUnderEachWarrant" xlink:to="mdxg_NumberOfSharesCoveredUnderEachWarrant_lbl2" xlink:title="label: NumberOfSharesCoveredUnderEachWarrant to mdxg_NumberOfSharesCoveredUnderEachWarrant_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_MinimumClosingPriceToExerciseCallableRights" xlink:label="MinimumClosingPriceToExerciseCallableRights" xlink:title="MinimumClosingPriceToExerciseCallableRights"/>
<link:label xlink:type="resource" xlink:label="mdxg_MinimumClosingPriceToExerciseCallableRights_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_MinimumClosingPriceToExerciseCallableRights_lbl" xml:lang="en-US" id="mdxg_MinimumClosingPriceToExerciseCallableRights_lbl"> The minimum closing trading price of the common stock to exercise callable rights by the entity over callable warrants. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumClosingPriceToExerciseCallableRights" xlink:to="mdxg_MinimumClosingPriceToExerciseCallableRights_lbl" xlink:title="label: MinimumClosingPriceToExerciseCallableRights to mdxg_MinimumClosingPriceToExerciseCallableRights_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_MinimumClosingPriceToExerciseCallableRights_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_MinimumClosingPriceToExerciseCallableRights_lbl1" xml:lang="en-US" id="mdxg_MinimumClosingPriceToExerciseCallableRights_lbl1"> Minimum closing price to exercise callable rights </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumClosingPriceToExerciseCallableRights" xlink:to="mdxg_MinimumClosingPriceToExerciseCallableRights_lbl1" xlink:title="label: MinimumClosingPriceToExerciseCallableRights to mdxg_MinimumClosingPriceToExerciseCallableRights_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_MinimumClosingPriceToExerciseCallableRights_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_MinimumClosingPriceToExerciseCallableRights_lbl2" xml:lang="en-US" id="mdxg_MinimumClosingPriceToExerciseCallableRights_lbl2"> Minimum closing price to exercise callable rights (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumClosingPriceToExerciseCallableRights" xlink:to="mdxg_MinimumClosingPriceToExerciseCallableRights_lbl2" xlink:title="label: MinimumClosingPriceToExerciseCallableRights to mdxg_MinimumClosingPriceToExerciseCallableRights_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_RedemptionPriceOfCallableWarrant" xlink:label="RedemptionPriceOfCallableWarrant" xlink:title="RedemptionPriceOfCallableWarrant"/>
<link:label xlink:type="resource" xlink:label="mdxg_RedemptionPriceOfCallableWarrant_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_RedemptionPriceOfCallableWarrant_lbl" xml:lang="en-US" id="mdxg_RedemptionPriceOfCallableWarrant_lbl"> This line item represents the redemption price of the common stock to exercise callable rights by the entity over callable warrants. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RedemptionPriceOfCallableWarrant" xlink:to="mdxg_RedemptionPriceOfCallableWarrant_lbl" xlink:title="label: RedemptionPriceOfCallableWarrant to mdxg_RedemptionPriceOfCallableWarrant_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_RedemptionPriceOfCallableWarrant_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_RedemptionPriceOfCallableWarrant_lbl1" xml:lang="en-US" id="mdxg_RedemptionPriceOfCallableWarrant_lbl1"> Redemption price of callable warrant </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RedemptionPriceOfCallableWarrant" xlink:to="mdxg_RedemptionPriceOfCallableWarrant_lbl1" xlink:title="label: RedemptionPriceOfCallableWarrant to mdxg_RedemptionPriceOfCallableWarrant_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_RedemptionPriceOfCallableWarrant_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_RedemptionPriceOfCallableWarrant_lbl2" xml:lang="en-US" id="mdxg_RedemptionPriceOfCallableWarrant_lbl2"> Redemption price of callable warrant (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RedemptionPriceOfCallableWarrant" xlink:to="mdxg_RedemptionPriceOfCallableWarrant_lbl2" xlink:title="label: RedemptionPriceOfCallableWarrant to mdxg_RedemptionPriceOfCallableWarrant_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_PrivatePlacementOfferingCosts" xlink:label="PrivatePlacementOfferingCosts" xlink:title="PrivatePlacementOfferingCosts"/>
<link:label xlink:type="resource" xlink:label="mdxg_PrivatePlacementOfferingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_PrivatePlacementOfferingCosts_lbl" xml:lang="en-US" id="mdxg_PrivatePlacementOfferingCosts_lbl"> The amount of offering costs related to the issuance of stock as a result of a private placement. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PrivatePlacementOfferingCosts" xlink:to="mdxg_PrivatePlacementOfferingCosts_lbl" xlink:title="label: PrivatePlacementOfferingCosts to mdxg_PrivatePlacementOfferingCosts_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_PrivatePlacementOfferingCosts_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_PrivatePlacementOfferingCosts_lbl1" xml:lang="en-US" id="mdxg_PrivatePlacementOfferingCosts_lbl1"> Private placement offering costs </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PrivatePlacementOfferingCosts" xlink:to="mdxg_PrivatePlacementOfferingCosts_lbl1" xlink:title="label: PrivatePlacementOfferingCosts to mdxg_PrivatePlacementOfferingCosts_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_FivePercentConvertibleSeniorSecuredPromissoryNoteMember" xlink:label="FivePercentConvertibleSeniorSecuredPromissoryNoteMember" xlink:title="FivePercentConvertibleSeniorSecuredPromissoryNoteMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_FivePercentConvertibleSeniorSecuredPromissoryNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_FivePercentConvertibleSeniorSecuredPromissoryNoteMember_lbl" xml:lang="en-US" id="mdxg_FivePercentConvertibleSeniorSecuredPromissoryNoteMember_lbl"> Collateralized borrowing which can be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FivePercentConvertibleSeniorSecuredPromissoryNoteMember" xlink:to="mdxg_FivePercentConvertibleSeniorSecuredPromissoryNoteMember_lbl" xlink:title="label: FivePercentConvertibleSeniorSecuredPromissoryNoteMember to mdxg_FivePercentConvertibleSeniorSecuredPromissoryNoteMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_FivePercentConvertibleSeniorSecuredPromissoryNoteMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_FivePercentConvertibleSeniorSecuredPromissoryNoteMember_lbl1" xml:lang="en-US" id="mdxg_FivePercentConvertibleSeniorSecuredPromissoryNoteMember_lbl1"> Five Percent Convertible Senior Secured Promissory Note [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FivePercentConvertibleSeniorSecuredPromissoryNoteMember" xlink:to="mdxg_FivePercentConvertibleSeniorSecuredPromissoryNoteMember_lbl1" xlink:title="label: FivePercentConvertibleSeniorSecuredPromissoryNoteMember to mdxg_FivePercentConvertibleSeniorSecuredPromissoryNoteMember_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_FivePercentConvertibleSeniorSecuredPromissoryNoteMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_FivePercentConvertibleSeniorSecuredPromissoryNoteMember_lbl2" xml:lang="en-US" id="mdxg_FivePercentConvertibleSeniorSecuredPromissoryNoteMember_lbl2"> 5% Convertible Senior Secured Promissory Note [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FivePercentConvertibleSeniorSecuredPromissoryNoteMember" xlink:to="mdxg_FivePercentConvertibleSeniorSecuredPromissoryNoteMember_lbl2" xlink:title="label: FivePercentConvertibleSeniorSecuredPromissoryNoteMember to mdxg_FivePercentConvertibleSeniorSecuredPromissoryNoteMember_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_StockIssuedDuringPeriodValueAcquisitionsCompany" xlink:label="StockIssuedDuringPeriodValueAcquisitionsCompany" xlink:title="StockIssuedDuringPeriodValueAcquisitionsCompany"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodValueAcquisitionsCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_StockIssuedDuringPeriodValueAcquisitionsCompany_lbl" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodValueAcquisitionsCompany_lbl"> Value of stock issued pursuant to acquisitions during the period. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueAcquisitionsCompany" xlink:to="mdxg_StockIssuedDuringPeriodValueAcquisitionsCompany_lbl" xlink:title="label: StockIssuedDuringPeriodValueAcquisitionsCompany to mdxg_StockIssuedDuringPeriodValueAcquisitionsCompany_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodValueAcquisitionsCompany_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_StockIssuedDuringPeriodValueAcquisitionsCompany_lbl1" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodValueAcquisitionsCompany_lbl1"> Stock Issued During Period, Value, Acquisitions, Company </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueAcquisitionsCompany" xlink:to="mdxg_StockIssuedDuringPeriodValueAcquisitionsCompany_lbl1" xlink:title="label: StockIssuedDuringPeriodValueAcquisitionsCompany to mdxg_StockIssuedDuringPeriodValueAcquisitionsCompany_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodValueAcquisitionsCompany_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_StockIssuedDuringPeriodValueAcquisitionsCompany_lbl2" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodValueAcquisitionsCompany_lbl2"> Shares issued in conjunction with acquisition of Surgical Biologics, LLC </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueAcquisitionsCompany" xlink:to="mdxg_StockIssuedDuringPeriodValueAcquisitionsCompany_lbl2" xlink:title="label: StockIssuedDuringPeriodValueAcquisitionsCompany to mdxg_StockIssuedDuringPeriodValueAcquisitionsCompany_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_StockIssuedDuringPeriodSharesAcquisitionsCompany" xlink:label="StockIssuedDuringPeriodSharesAcquisitionsCompany" xlink:title="StockIssuedDuringPeriodSharesAcquisitionsCompany"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodSharesAcquisitionsCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_StockIssuedDuringPeriodSharesAcquisitionsCompany_lbl" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodSharesAcquisitionsCompany_lbl"> Number of shares of stock issued during the period pursuant to acquisitions. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesAcquisitionsCompany" xlink:to="mdxg_StockIssuedDuringPeriodSharesAcquisitionsCompany_lbl" xlink:title="label: StockIssuedDuringPeriodSharesAcquisitionsCompany to mdxg_StockIssuedDuringPeriodSharesAcquisitionsCompany_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodSharesAcquisitionsCompany_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_StockIssuedDuringPeriodSharesAcquisitionsCompany_lbl1" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodSharesAcquisitionsCompany_lbl1"> Stock Issued During Period, Shares, Acquisitions, Company </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesAcquisitionsCompany" xlink:to="mdxg_StockIssuedDuringPeriodSharesAcquisitionsCompany_lbl1" xlink:title="label: StockIssuedDuringPeriodSharesAcquisitionsCompany to mdxg_StockIssuedDuringPeriodSharesAcquisitionsCompany_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodSharesAcquisitionsCompany_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_StockIssuedDuringPeriodSharesAcquisitionsCompany_lbl2" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodSharesAcquisitionsCompany_lbl2"> Shares issued in conjunction with acquisition of Surgical Biologics, LLC (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesAcquisitionsCompany" xlink:to="mdxg_StockIssuedDuringPeriodSharesAcquisitionsCompany_lbl2" xlink:title="label: StockIssuedDuringPeriodSharesAcquisitionsCompany to mdxg_StockIssuedDuringPeriodSharesAcquisitionsCompany_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsGross" xlink:label="Finite-LivedAndInfiniteLivedIntangibleAssetsGross" xlink:title="Finite-LivedAndInfiniteLivedIntangibleAssetsGross"/>
<link:label xlink:type="resource" xlink:label="mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsGross_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsGross_lbl" xml:lang="en-US" id="mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsGross_lbl"> Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Finite-LivedAndInfiniteLivedIntangibleAssetsGross" xlink:to="mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsGross_lbl" xlink:title="label: Finite-LivedAndInfiniteLivedIntangibleAssetsGross to mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsGross_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsGross_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsGross_lbl1" xml:lang="en-US" id="mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsGross_lbl1"> Finite-Lived and Infinite Lived Intangible Assets, Gross </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Finite-LivedAndInfiniteLivedIntangibleAssetsGross" xlink:to="mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsGross_lbl1" xlink:title="label: Finite-LivedAndInfiniteLivedIntangibleAssetsGross to mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsGross_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsGross_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsGross_lbl2" xml:lang="en-US" id="mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsGross_lbl2"> Intangible assets, gross carrying value </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Finite-LivedAndInfiniteLivedIntangibleAssetsGross" xlink:to="mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsGross_lbl2" xlink:title="label: Finite-LivedAndInfiniteLivedIntangibleAssetsGross to mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsGross_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_DebtInstrumentMaturityPeriod" xlink:label="DebtInstrumentMaturityPeriod" xlink:title="DebtInstrumentMaturityPeriod"/>
<link:label xlink:type="resource" xlink:label="mdxg_DebtInstrumentMaturityPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_DebtInstrumentMaturityPeriod_lbl" xml:lang="en-US" id="mdxg_DebtInstrumentMaturityPeriod_lbl"> Period of time when the debt instrument is scheduled to be fully matures. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentMaturityPeriod" xlink:to="mdxg_DebtInstrumentMaturityPeriod_lbl" xlink:title="label: DebtInstrumentMaturityPeriod to mdxg_DebtInstrumentMaturityPeriod_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_DebtInstrumentMaturityPeriod_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_DebtInstrumentMaturityPeriod_lbl1" xml:lang="en-US" id="mdxg_DebtInstrumentMaturityPeriod_lbl1"> Debt Instrument, Maturity period </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentMaturityPeriod" xlink:to="mdxg_DebtInstrumentMaturityPeriod_lbl1" xlink:title="label: DebtInstrumentMaturityPeriod to mdxg_DebtInstrumentMaturityPeriod_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_DebtInstrumentMaturityPeriod_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="mdxg_DebtInstrumentMaturityPeriod_lbl2" xml:lang="en-US" id="mdxg_DebtInstrumentMaturityPeriod_lbl2"> Maturity period of convertible promissory notes </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentMaturityPeriod" xlink:to="mdxg_DebtInstrumentMaturityPeriod_lbl2" xlink:title="label: DebtInstrumentMaturityPeriod to mdxg_DebtInstrumentMaturityPeriod_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_PercentageOfEquitySecuritiesToBeSoldForConversionOfNotes" xlink:label="PercentageOfEquitySecuritiesToBeSoldForConversionOfNotes" xlink:title="PercentageOfEquitySecuritiesToBeSoldForConversionOfNotes"/>
<link:label xlink:type="resource" xlink:label="mdxg_PercentageOfEquitySecuritiesToBeSoldForConversionOfNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_PercentageOfEquitySecuritiesToBeSoldForConversionOfNotes_lbl" xml:lang="en-US" id="mdxg_PercentageOfEquitySecuritiesToBeSoldForConversionOfNotes_lbl"> This line item represents the percentage of equity securities to be sold for conversion of notes in to the shares of the entity. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfEquitySecuritiesToBeSoldForConversionOfNotes" xlink:to="mdxg_PercentageOfEquitySecuritiesToBeSoldForConversionOfNotes_lbl" xlink:title="label: PercentageOfEquitySecuritiesToBeSoldForConversionOfNotes to mdxg_PercentageOfEquitySecuritiesToBeSoldForConversionOfNotes_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_PercentageOfEquitySecuritiesToBeSoldForConversionOfNotes_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_PercentageOfEquitySecuritiesToBeSoldForConversionOfNotes_lbl1" xml:lang="en-US" id="mdxg_PercentageOfEquitySecuritiesToBeSoldForConversionOfNotes_lbl1"> Percentage of equity securities to be sold for conversion of notes </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfEquitySecuritiesToBeSoldForConversionOfNotes" xlink:to="mdxg_PercentageOfEquitySecuritiesToBeSoldForConversionOfNotes_lbl1" xlink:title="label: PercentageOfEquitySecuritiesToBeSoldForConversionOfNotes to mdxg_PercentageOfEquitySecuritiesToBeSoldForConversionOfNotes_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_PercentageOfEquitySecuritiesToBeSoldForConversionOfNotes_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_PercentageOfEquitySecuritiesToBeSoldForConversionOfNotes_lbl2" xml:lang="en-US" id="mdxg_PercentageOfEquitySecuritiesToBeSoldForConversionOfNotes_lbl2"> Percentage of equity securities to be sold for conversion of notes (in hundredths) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfEquitySecuritiesToBeSoldForConversionOfNotes" xlink:to="mdxg_PercentageOfEquitySecuritiesToBeSoldForConversionOfNotes_lbl2" xlink:title="label: PercentageOfEquitySecuritiesToBeSoldForConversionOfNotes to mdxg_PercentageOfEquitySecuritiesToBeSoldForConversionOfNotes_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="Finite-LivedAndInfiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:title="Finite-LivedAndInfiniteLivedIntangibleAssetsAccumulatedAmortization"/>
<link:label xlink:type="resource" xlink:label="mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsAccumulatedAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsAccumulatedAmortization_lbl" xml:lang="en-US" id="mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsAccumulatedAmortization_lbl"> Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Finite-LivedAndInfiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:to="mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsAccumulatedAmortization_lbl" xlink:title="label: Finite-LivedAndInfiniteLivedIntangibleAssetsAccumulatedAmortization to mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsAccumulatedAmortization_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsAccumulatedAmortization_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsAccumulatedAmortization_lbl1" xml:lang="en-US" id="mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsAccumulatedAmortization_lbl1"> Finite-Lived and infinite lived Intangible Assets, Accumulated Amortization </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Finite-LivedAndInfiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:to="mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsAccumulatedAmortization_lbl1" xlink:title="label: Finite-LivedAndInfiniteLivedIntangibleAssetsAccumulatedAmortization to mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsAccumulatedAmortization_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsAccumulatedAmortization_lbl2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsAccumulatedAmortization_lbl2" xml:lang="en-US" id="mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsAccumulatedAmortization_lbl2"> Accumulated Amortization </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Finite-LivedAndInfiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:to="mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsAccumulatedAmortization_lbl2" xlink:title="label: Finite-LivedAndInfiniteLivedIntangibleAssetsAccumulatedAmortization to mdxg_Finite-LivedAndInfiniteLivedIntangibleAssetsAccumulatedAmortization_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_NumberOfWarrantsExercised" xlink:label="NumberOfWarrantsExercised" xlink:title="NumberOfWarrantsExercised"/>
<link:label xlink:type="resource" xlink:label="mdxg_NumberOfWarrantsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_NumberOfWarrantsExercised_lbl" xml:lang="en-US" id="mdxg_NumberOfWarrantsExercised_lbl"> Number of warrants exercised. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfWarrantsExercised" xlink:to="mdxg_NumberOfWarrantsExercised_lbl" xlink:title="label: NumberOfWarrantsExercised to mdxg_NumberOfWarrantsExercised_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_NumberOfWarrantsExercised_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_NumberOfWarrantsExercised_lbl1" xml:lang="en-US" id="mdxg_NumberOfWarrantsExercised_lbl1"> Number of warrants exercised </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfWarrantsExercised" xlink:to="mdxg_NumberOfWarrantsExercised_lbl1" xlink:title="label: NumberOfWarrantsExercised to mdxg_NumberOfWarrantsExercised_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_NumberOfWarrantsExercised_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_NumberOfWarrantsExercised_lbl2" xml:lang="en-US" id="mdxg_NumberOfWarrantsExercised_lbl2"> Number of warrants exercised (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfWarrantsExercised" xlink:to="mdxg_NumberOfWarrantsExercised_lbl2" xlink:title="label: NumberOfWarrantsExercised to mdxg_NumberOfWarrantsExercised_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_AdditionalInterestPaymentPercentage" xlink:label="AdditionalInterestPaymentPercentage" xlink:title="AdditionalInterestPaymentPercentage"/>
<link:label xlink:type="resource" xlink:label="mdxg_AdditionalInterestPaymentPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_AdditionalInterestPaymentPercentage_lbl" xml:lang="en-US" id="mdxg_AdditionalInterestPaymentPercentage_lbl"> The percentage of additional interest payment if not repaid in full by December 31, 2012. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalInterestPaymentPercentage" xlink:to="mdxg_AdditionalInterestPaymentPercentage_lbl" xlink:title="label: AdditionalInterestPaymentPercentage to mdxg_AdditionalInterestPaymentPercentage_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_AdditionalInterestPaymentPercentage_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_AdditionalInterestPaymentPercentage_lbl1" xml:lang="en-US" id="mdxg_AdditionalInterestPaymentPercentage_lbl1"> Additional interest payment, Percentage </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalInterestPaymentPercentage" xlink:to="mdxg_AdditionalInterestPaymentPercentage_lbl1" xlink:title="label: AdditionalInterestPaymentPercentage to mdxg_AdditionalInterestPaymentPercentage_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_AdditionalInterestPaymentPercentage_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="mdxg_AdditionalInterestPaymentPercentage_lbl2" xml:lang="en-US" id="mdxg_AdditionalInterestPaymentPercentage_lbl2"> Additional interest payment (in hundredths) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalInterestPaymentPercentage" xlink:to="mdxg_AdditionalInterestPaymentPercentage_lbl2" xlink:title="label: AdditionalInterestPaymentPercentage to mdxg_AdditionalInterestPaymentPercentage_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_RollforwardOfEarnOutLiabilityTableTextBlock" xlink:label="RollforwardOfEarnOutLiabilityTableTextBlock" xlink:title="RollforwardOfEarnOutLiabilityTableTextBlock"/>
<link:label xlink:type="resource" xlink:label="mdxg_RollforwardOfEarnOutLiabilityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_RollforwardOfEarnOutLiabilityTableTextBlock_lbl" xml:lang="en-US" id="mdxg_RollforwardOfEarnOutLiabilityTableTextBlock_lbl"> Rollforward of Earn Out Liability. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RollforwardOfEarnOutLiabilityTableTextBlock" xlink:to="mdxg_RollforwardOfEarnOutLiabilityTableTextBlock_lbl" xlink:title="label: RollforwardOfEarnOutLiabilityTableTextBlock to mdxg_RollforwardOfEarnOutLiabilityTableTextBlock_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_RollforwardOfEarnOutLiabilityTableTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_RollforwardOfEarnOutLiabilityTableTextBlock_lbl1" xml:lang="en-US" id="mdxg_RollforwardOfEarnOutLiabilityTableTextBlock_lbl1"> Rollforward of Earn Out Liability [Table Text Block] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RollforwardOfEarnOutLiabilityTableTextBlock" xlink:to="mdxg_RollforwardOfEarnOutLiabilityTableTextBlock_lbl1" xlink:title="label: RollforwardOfEarnOutLiabilityTableTextBlock to mdxg_RollforwardOfEarnOutLiabilityTableTextBlock_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_RollforwardOfEarnOutLiabilityTableTextBlock_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_RollforwardOfEarnOutLiabilityTableTextBlock_lbl2" xml:lang="en-US" id="mdxg_RollforwardOfEarnOutLiabilityTableTextBlock_lbl2"> Rollforward of earn out liability </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RollforwardOfEarnOutLiabilityTableTextBlock" xlink:to="mdxg_RollforwardOfEarnOutLiabilityTableTextBlock_lbl2" xlink:title="label: RollforwardOfEarnOutLiabilityTableTextBlock to mdxg_RollforwardOfEarnOutLiabilityTableTextBlock_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_BusinessAcquisitionEquityInterestIssuedOrIssuableValuePerShare" xlink:label="BusinessAcquisitionEquityInterestIssuedOrIssuableValuePerShare" xlink:title="BusinessAcquisitionEquityInterestIssuedOrIssuableValuePerShare"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionEquityInterestIssuedOrIssuableValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_BusinessAcquisitionEquityInterestIssuedOrIssuableValuePerShare_lbl" xml:lang="en-US" id="mdxg_BusinessAcquisitionEquityInterestIssuedOrIssuableValuePerShare_lbl"> Per share value of equity interests (such as common shares, preferred shares, or partnership interest) issued or issuable to acquire the entity. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionEquityInterestIssuedOrIssuableValuePerShare" xlink:to="mdxg_BusinessAcquisitionEquityInterestIssuedOrIssuableValuePerShare_lbl" xlink:title="label: BusinessAcquisitionEquityInterestIssuedOrIssuableValuePerShare to mdxg_BusinessAcquisitionEquityInterestIssuedOrIssuableValuePerShare_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionEquityInterestIssuedOrIssuableValuePerShare_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_BusinessAcquisitionEquityInterestIssuedOrIssuableValuePerShare_lbl1" xml:lang="en-US" id="mdxg_BusinessAcquisitionEquityInterestIssuedOrIssuableValuePerShare_lbl1"> Business Acquisition, Equity Interest Issued or Issuable, Value Per Share </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionEquityInterestIssuedOrIssuableValuePerShare" xlink:to="mdxg_BusinessAcquisitionEquityInterestIssuedOrIssuableValuePerShare_lbl1" xlink:title="label: BusinessAcquisitionEquityInterestIssuedOrIssuableValuePerShare to mdxg_BusinessAcquisitionEquityInterestIssuedOrIssuableValuePerShare_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionEquityInterestIssuedOrIssuableValuePerShare_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_BusinessAcquisitionEquityInterestIssuedOrIssuableValuePerShare_lbl2" xml:lang="en-US" id="mdxg_BusinessAcquisitionEquityInterestIssuedOrIssuableValuePerShare_lbl2"> Value of shares issued (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionEquityInterestIssuedOrIssuableValuePerShare" xlink:to="mdxg_BusinessAcquisitionEquityInterestIssuedOrIssuableValuePerShare_lbl2" xlink:title="label: BusinessAcquisitionEquityInterestIssuedOrIssuableValuePerShare to mdxg_BusinessAcquisitionEquityInterestIssuedOrIssuableValuePerShare_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_PlacementFee" xlink:label="PlacementFee" xlink:title="PlacementFee"/>
<link:label xlink:type="resource" xlink:label="mdxg_PlacementFee_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_PlacementFee_lbl" xml:lang="en-US" id="mdxg_PlacementFee_lbl"> Amount of placement fees incurred in conjunction with the sale of the convertible senior secured promissory notes. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PlacementFee" xlink:to="mdxg_PlacementFee_lbl" xlink:title="label: PlacementFee to mdxg_PlacementFee_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_PlacementFee_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_PlacementFee_lbl1" xml:lang="en-US" id="mdxg_PlacementFee_lbl1"> Placement fee </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PlacementFee" xlink:to="mdxg_PlacementFee_lbl1" xlink:title="label: PlacementFee to mdxg_PlacementFee_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_WarrantExercisePrice" xlink:label="WarrantExercisePrice" xlink:title="WarrantExercisePrice"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_WarrantExercisePrice_lbl" xml:lang="en-US" id="mdxg_WarrantExercisePrice_lbl"> The price of one share of common stock for each warrant. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantExercisePrice" xlink:to="mdxg_WarrantExercisePrice_lbl" xlink:title="label: WarrantExercisePrice to mdxg_WarrantExercisePrice_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantExercisePrice_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_WarrantExercisePrice_lbl1" xml:lang="en-US" id="mdxg_WarrantExercisePrice_lbl1"> Warrant Exercise Price </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantExercisePrice" xlink:to="mdxg_WarrantExercisePrice_lbl1" xlink:title="label: WarrantExercisePrice to mdxg_WarrantExercisePrice_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantExercisePrice_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="mdxg_WarrantExercisePrice_lbl2" xml:lang="en-US" id="mdxg_WarrantExercisePrice_lbl2"> Warrant exercise price (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantExercisePrice" xlink:to="mdxg_WarrantExercisePrice_lbl2" xlink:title="label: WarrantExercisePrice to mdxg_WarrantExercisePrice_lbl2"/>
<link:label xlink:type="resource" xlink:label="mdxg_WarrantExercisePrice_lbl3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_WarrantExercisePrice_lbl3" xml:lang="en-US" id="mdxg_WarrantExercisePrice_lbl3"> Warrant exercise price (in dollars per share) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantExercisePrice" xlink:to="mdxg_WarrantExercisePrice_lbl3" xlink:title="label: WarrantExercisePrice to mdxg_WarrantExercisePrice_lbl3"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_NumberOfCallableWarrantsRepurchased" xlink:label="NumberOfCallableWarrantsRepurchased" xlink:title="NumberOfCallableWarrantsRepurchased"/>
<link:label xlink:type="resource" xlink:label="mdxg_NumberOfCallableWarrantsRepurchased_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_NumberOfCallableWarrantsRepurchased_lbl" xml:lang="en-US" id="mdxg_NumberOfCallableWarrantsRepurchased_lbl"> Number of callable warrants repurchased. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfCallableWarrantsRepurchased" xlink:to="mdxg_NumberOfCallableWarrantsRepurchased_lbl" xlink:title="label: NumberOfCallableWarrantsRepurchased to mdxg_NumberOfCallableWarrantsRepurchased_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_NumberOfCallableWarrantsRepurchased_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_NumberOfCallableWarrantsRepurchased_lbl1" xml:lang="en-US" id="mdxg_NumberOfCallableWarrantsRepurchased_lbl1"> Number of callable warrants repurchased </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfCallableWarrantsRepurchased" xlink:to="mdxg_NumberOfCallableWarrantsRepurchased_lbl1" xlink:title="label: NumberOfCallableWarrantsRepurchased to mdxg_NumberOfCallableWarrantsRepurchased_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_NumberOfCallableWarrantsRepurchased_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_NumberOfCallableWarrantsRepurchased_lbl2" xml:lang="en-US" id="mdxg_NumberOfCallableWarrantsRepurchased_lbl2"> Number of callable warrants repurchased (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfCallableWarrantsRepurchased" xlink:to="mdxg_NumberOfCallableWarrantsRepurchased_lbl2" xlink:title="label: NumberOfCallableWarrantsRepurchased to mdxg_NumberOfCallableWarrantsRepurchased_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_FirstCustomerMember" xlink:label="FirstCustomerMember" xlink:title="FirstCustomerMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_FirstCustomerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_FirstCustomerMember_lbl" xml:lang="en-US" id="mdxg_FirstCustomerMember_lbl"> Reflects the percentage that revenues in the period from one significant customers is to net revenues, as defined by the entity, such as total net revenues, product line revenues, segment revenues. The risk is the materially adverse effects of loss of a significant customer. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FirstCustomerMember" xlink:to="mdxg_FirstCustomerMember_lbl" xlink:title="label: FirstCustomerMember to mdxg_FirstCustomerMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_FirstCustomerMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_FirstCustomerMember_lbl1" xml:lang="en-US" id="mdxg_FirstCustomerMember_lbl1"> First Customer [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FirstCustomerMember" xlink:to="mdxg_FirstCustomerMember_lbl1" xlink:title="label: FirstCustomerMember to mdxg_FirstCustomerMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_SecondCustomerMember" xlink:label="SecondCustomerMember" xlink:title="SecondCustomerMember"/>
<link:label xlink:type="resource" xlink:label="mdxg_SecondCustomerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_SecondCustomerMember_lbl" xml:lang="en-US" id="mdxg_SecondCustomerMember_lbl"> Reflects the percentage that revenues in the period from one significant customers is to net revenues, as defined by the entity, such as total net revenues, product line revenues, segment revenues. The risk is the materially adverse effects of loss of a significant customer. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SecondCustomerMember" xlink:to="mdxg_SecondCustomerMember_lbl" xlink:title="label: SecondCustomerMember to mdxg_SecondCustomerMember_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_SecondCustomerMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_SecondCustomerMember_lbl1" xml:lang="en-US" id="mdxg_SecondCustomerMember_lbl1"> Second Customer [Member] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SecondCustomerMember" xlink:to="mdxg_SecondCustomerMember_lbl1" xlink:title="label: SecondCustomerMember to mdxg_SecondCustomerMember_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_NumberOfMajorCustomers" xlink:label="NumberOfMajorCustomers" xlink:title="NumberOfMajorCustomers"/>
<link:label xlink:type="resource" xlink:label="mdxg_NumberOfMajorCustomers_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_NumberOfMajorCustomers_lbl" xml:lang="en-US" id="mdxg_NumberOfMajorCustomers_lbl"> Refers to the total number of major customers or single external customer that accounts for 10 percent or more of an entity's revenues. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfMajorCustomers" xlink:to="mdxg_NumberOfMajorCustomers_lbl" xlink:title="label: NumberOfMajorCustomers to mdxg_NumberOfMajorCustomers_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_NumberOfMajorCustomers_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_NumberOfMajorCustomers_lbl1" xml:lang="en-US" id="mdxg_NumberOfMajorCustomers_lbl1"> Number of Major Customers </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfMajorCustomers" xlink:to="mdxg_NumberOfMajorCustomers_lbl1" xlink:title="label: NumberOfMajorCustomers to mdxg_NumberOfMajorCustomers_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ProceedsFromGrantReceivedAsRegionalEconomicBusinessAssistance" xlink:label="ProceedsFromGrantReceivedAsRegionalEconomicBusinessAssistance" xlink:title="ProceedsFromGrantReceivedAsRegionalEconomicBusinessAssistance"/>
<link:label xlink:type="resource" xlink:label="mdxg_ProceedsFromGrantReceivedAsRegionalEconomicBusinessAssistance_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_ProceedsFromGrantReceivedAsRegionalEconomicBusinessAssistance_lbl" xml:lang="en-US" id="mdxg_ProceedsFromGrantReceivedAsRegionalEconomicBusinessAssistance_lbl"> The cash inflow from the State of Georgia received as a Regional Economic Business Assistance ("REBA") grant to help the entity to defray certain expenses and capital expenditures related to the entity's expansion of manufacturing activities in the State. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromGrantReceivedAsRegionalEconomicBusinessAssistance" xlink:to="mdxg_ProceedsFromGrantReceivedAsRegionalEconomicBusinessAssistance_lbl" xlink:title="label: ProceedsFromGrantReceivedAsRegionalEconomicBusinessAssistance to mdxg_ProceedsFromGrantReceivedAsRegionalEconomicBusinessAssistance_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_ProceedsFromGrantReceivedAsRegionalEconomicBusinessAssistance_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ProceedsFromGrantReceivedAsRegionalEconomicBusinessAssistance_lbl1" xml:lang="en-US" id="mdxg_ProceedsFromGrantReceivedAsRegionalEconomicBusinessAssistance_lbl1"> Proceeds from grant received as regional economic business assistance </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromGrantReceivedAsRegionalEconomicBusinessAssistance" xlink:to="mdxg_ProceedsFromGrantReceivedAsRegionalEconomicBusinessAssistance_lbl1" xlink:title="label: ProceedsFromGrantReceivedAsRegionalEconomicBusinessAssistance to mdxg_ProceedsFromGrantReceivedAsRegionalEconomicBusinessAssistance_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_ProceedsFromGrantReceivedAsRegionalEconomicBusinessAssistance_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_ProceedsFromGrantReceivedAsRegionalEconomicBusinessAssistance_lbl2" xml:lang="en-US" id="mdxg_ProceedsFromGrantReceivedAsRegionalEconomicBusinessAssistance_lbl2"> Grants received as Regional Economic Business Assistance (REBA) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromGrantReceivedAsRegionalEconomicBusinessAssistance" xlink:to="mdxg_ProceedsFromGrantReceivedAsRegionalEconomicBusinessAssistance_lbl2" xlink:title="label: ProceedsFromGrantReceivedAsRegionalEconomicBusinessAssistance to mdxg_ProceedsFromGrantReceivedAsRegionalEconomicBusinessAssistance_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_RentPayableForUseOfAssetUnderTransaction" xlink:label="RentPayableForUseOfAssetUnderTransaction" xlink:title="RentPayableForUseOfAssetUnderTransaction"/>
<link:label xlink:type="resource" xlink:label="mdxg_RentPayableForUseOfAssetUnderTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_RentPayableForUseOfAssetUnderTransaction_lbl" xml:lang="en-US" id="mdxg_RentPayableForUseOfAssetUnderTransaction_lbl"> Rent payable as rent for asset under grant upon time the performance standards are achieved or at the termination date of the lease whichever is earlier as on the date of balance sheet. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentPayableForUseOfAssetUnderTransaction" xlink:to="mdxg_RentPayableForUseOfAssetUnderTransaction_lbl" xlink:title="label: RentPayableForUseOfAssetUnderTransaction to mdxg_RentPayableForUseOfAssetUnderTransaction_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_RentPayableForUseOfAssetUnderTransaction_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_RentPayableForUseOfAssetUnderTransaction_lbl1" xml:lang="en-US" id="mdxg_RentPayableForUseOfAssetUnderTransaction_lbl1"> Rent payable for use of asset under transaction </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentPayableForUseOfAssetUnderTransaction" xlink:to="mdxg_RentPayableForUseOfAssetUnderTransaction_lbl1" xlink:title="label: RentPayableForUseOfAssetUnderTransaction to mdxg_RentPayableForUseOfAssetUnderTransaction_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_RentPayableForUseOfAssetUnderTransaction_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_RentPayableForUseOfAssetUnderTransaction_lbl2" xml:lang="en-US" id="mdxg_RentPayableForUseOfAssetUnderTransaction_lbl2"> Rent payable </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentPayableForUseOfAssetUnderTransaction" xlink:to="mdxg_RentPayableForUseOfAssetUnderTransaction_lbl2" xlink:title="label: RentPayableForUseOfAssetUnderTransaction to mdxg_RentPayableForUseOfAssetUnderTransaction_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ComputationOfBasicAndDilutedNetLossPerShareAbstract" xlink:label="ComputationOfBasicAndDilutedNetLossPerShareAbstract" xlink:title="ComputationOfBasicAndDilutedNetLossPerShareAbstract"/>
<link:label xlink:type="resource" xlink:label="mdxg_ComputationOfBasicAndDilutedNetLossPerShareAbstract_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ComputationOfBasicAndDilutedNetLossPerShareAbstract_lbl1" xml:lang="en-US" id="mdxg_ComputationOfBasicAndDilutedNetLossPerShareAbstract_lbl1"> Computation of basic and diluted net loss per share [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComputationOfBasicAndDilutedNetLossPerShareAbstract" xlink:to="mdxg_ComputationOfBasicAndDilutedNetLossPerShareAbstract_lbl1" xlink:title="label: ComputationOfBasicAndDilutedNetLossPerShareAbstract to mdxg_ComputationOfBasicAndDilutedNetLossPerShareAbstract_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_CommonStockHeldInEscrowShares" xlink:label="CommonStockHeldInEscrowShares" xlink:title="CommonStockHeldInEscrowShares"/>
<link:label xlink:type="resource" xlink:label="mdxg_CommonStockHeldInEscrowShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_CommonStockHeldInEscrowShares_lbl" xml:lang="en-US" id="mdxg_CommonStockHeldInEscrowShares_lbl"> Number of common stock held in escrow for the purpose of securing the indemnification obligations outlined in the merger agreement. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockHeldInEscrowShares" xlink:to="mdxg_CommonStockHeldInEscrowShares_lbl" xlink:title="label: CommonStockHeldInEscrowShares to mdxg_CommonStockHeldInEscrowShares_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_CommonStockHeldInEscrowShares_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_CommonStockHeldInEscrowShares_lbl1" xml:lang="en-US" id="mdxg_CommonStockHeldInEscrowShares_lbl1"> Common stock held in escrow, shares </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockHeldInEscrowShares" xlink:to="mdxg_CommonStockHeldInEscrowShares_lbl1" xlink:title="label: CommonStockHeldInEscrowShares to mdxg_CommonStockHeldInEscrowShares_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_CommonStockHeldInEscrowShares_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_CommonStockHeldInEscrowShares_lbl2" xml:lang="en-US" id="mdxg_CommonStockHeldInEscrowShares_lbl2"> Common stock held in escrow (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockHeldInEscrowShares" xlink:to="mdxg_CommonStockHeldInEscrowShares_lbl2" xlink:title="label: CommonStockHeldInEscrowShares to mdxg_CommonStockHeldInEscrowShares_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_PurchasePriceOfWarrantsRepurchased" xlink:label="PurchasePriceOfWarrantsRepurchased" xlink:title="PurchasePriceOfWarrantsRepurchased"/>
<link:label xlink:type="resource" xlink:label="mdxg_PurchasePriceOfWarrantsRepurchased_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_PurchasePriceOfWarrantsRepurchased_lbl" xml:lang="en-US" id="mdxg_PurchasePriceOfWarrantsRepurchased_lbl"> Per share price of warrants repurchased. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PurchasePriceOfWarrantsRepurchased" xlink:to="mdxg_PurchasePriceOfWarrantsRepurchased_lbl" xlink:title="label: PurchasePriceOfWarrantsRepurchased to mdxg_PurchasePriceOfWarrantsRepurchased_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_PurchasePriceOfWarrantsRepurchased_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_PurchasePriceOfWarrantsRepurchased_lbl1" xml:lang="en-US" id="mdxg_PurchasePriceOfWarrantsRepurchased_lbl1"> Purchase price of warrants repurchased </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PurchasePriceOfWarrantsRepurchased" xlink:to="mdxg_PurchasePriceOfWarrantsRepurchased_lbl1" xlink:title="label: PurchasePriceOfWarrantsRepurchased to mdxg_PurchasePriceOfWarrantsRepurchased_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_BusinessAcquisitionCashRetainedForWorkingCapital" xlink:label="BusinessAcquisitionCashRetainedForWorkingCapital" xlink:title="BusinessAcquisitionCashRetainedForWorkingCapital"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionCashRetainedForWorkingCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_BusinessAcquisitionCashRetainedForWorkingCapital_lbl" xml:lang="en-US" id="mdxg_BusinessAcquisitionCashRetainedForWorkingCapital_lbl"> Amount of cash retained for working capital related to the acquisition of an entity. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCashRetainedForWorkingCapital" xlink:to="mdxg_BusinessAcquisitionCashRetainedForWorkingCapital_lbl" xlink:title="label: BusinessAcquisitionCashRetainedForWorkingCapital to mdxg_BusinessAcquisitionCashRetainedForWorkingCapital_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionCashRetainedForWorkingCapital_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_BusinessAcquisitionCashRetainedForWorkingCapital_lbl1" xml:lang="en-US" id="mdxg_BusinessAcquisitionCashRetainedForWorkingCapital_lbl1"> Business Acquisition Cash retained for working capital </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCashRetainedForWorkingCapital" xlink:to="mdxg_BusinessAcquisitionCashRetainedForWorkingCapital_lbl1" xlink:title="label: BusinessAcquisitionCashRetainedForWorkingCapital to mdxg_BusinessAcquisitionCashRetainedForWorkingCapital_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionCashRetainedForWorkingCapital_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_BusinessAcquisitionCashRetainedForWorkingCapital_lbl2" xml:lang="en-US" id="mdxg_BusinessAcquisitionCashRetainedForWorkingCapital_lbl2"> Cash retained for working capital </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionCashRetainedForWorkingCapital" xlink:to="mdxg_BusinessAcquisitionCashRetainedForWorkingCapital_lbl2" xlink:title="label: BusinessAcquisitionCashRetainedForWorkingCapital to mdxg_BusinessAcquisitionCashRetainedForWorkingCapital_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_NumberOfWarrantsVested" xlink:label="NumberOfWarrantsVested" xlink:title="NumberOfWarrantsVested"/>
<link:label xlink:type="resource" xlink:label="mdxg_NumberOfWarrantsVested_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_NumberOfWarrantsVested_lbl" xml:lang="en-US" id="mdxg_NumberOfWarrantsVested_lbl"> Number of warrants vested. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfWarrantsVested" xlink:to="mdxg_NumberOfWarrantsVested_lbl" xlink:title="label: NumberOfWarrantsVested to mdxg_NumberOfWarrantsVested_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_NumberOfWarrantsVested_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_NumberOfWarrantsVested_lbl1" xml:lang="en-US" id="mdxg_NumberOfWarrantsVested_lbl1"> Number of warrants vested </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfWarrantsVested" xlink:to="mdxg_NumberOfWarrantsVested_lbl1" xlink:title="label: NumberOfWarrantsVested to mdxg_NumberOfWarrantsVested_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_NumberOfWarrantsVested_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_NumberOfWarrantsVested_lbl2" xml:lang="en-US" id="mdxg_NumberOfWarrantsVested_lbl2"> Number of warrants vested (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfWarrantsVested" xlink:to="mdxg_NumberOfWarrantsVested_lbl2" xlink:title="label: NumberOfWarrantsVested to mdxg_NumberOfWarrantsVested_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_BusinessAcquisitionAssetsPurchasedAbstract" xlink:label="BusinessAcquisitionAssetsPurchasedAbstract" xlink:title="BusinessAcquisitionAssetsPurchasedAbstract"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionAssetsPurchasedAbstract_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_BusinessAcquisitionAssetsPurchasedAbstract_lbl1" xml:lang="en-US" id="mdxg_BusinessAcquisitionAssetsPurchasedAbstract_lbl1"> Business Acquisition, Assets purchased [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionAssetsPurchasedAbstract" xlink:to="mdxg_BusinessAcquisitionAssetsPurchasedAbstract_lbl1" xlink:title="label: BusinessAcquisitionAssetsPurchasedAbstract to mdxg_BusinessAcquisitionAssetsPurchasedAbstract_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionAssetsPurchasedAbstract_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_BusinessAcquisitionAssetsPurchasedAbstract_lbl2" xml:lang="en-US" id="mdxg_BusinessAcquisitionAssetsPurchasedAbstract_lbl2"> Assets purchased [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionAssetsPurchasedAbstract" xlink:to="mdxg_BusinessAcquisitionAssetsPurchasedAbstract_lbl2" xlink:title="label: BusinessAcquisitionAssetsPurchasedAbstract to mdxg_BusinessAcquisitionAssetsPurchasedAbstract_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_BusinessAcquisitionPurchasePriceAllocationDebt-FreeWorkingCapital" xlink:label="BusinessAcquisitionPurchasePriceAllocationDebt-FreeWorkingCapital" xlink:title="BusinessAcquisitionPurchasePriceAllocationDebt-FreeWorkingCapital"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionPurchasePriceAllocationDebt-FreeWorkingCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_BusinessAcquisitionPurchasePriceAllocationDebt-FreeWorkingCapital_lbl" xml:lang="en-US" id="mdxg_BusinessAcquisitionPurchasePriceAllocationDebt-FreeWorkingCapital_lbl"> The amount of acquisition cost of a business combination allocated to debt-free working capital. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationDebt-FreeWorkingCapital" xlink:to="mdxg_BusinessAcquisitionPurchasePriceAllocationDebt-FreeWorkingCapital_lbl" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationDebt-FreeWorkingCapital to mdxg_BusinessAcquisitionPurchasePriceAllocationDebt-FreeWorkingCapital_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionPurchasePriceAllocationDebt-FreeWorkingCapital_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_BusinessAcquisitionPurchasePriceAllocationDebt-FreeWorkingCapital_lbl1" xml:lang="en-US" id="mdxg_BusinessAcquisitionPurchasePriceAllocationDebt-FreeWorkingCapital_lbl1"> Business Acquisition Purchase Price Allocation, Debt-free working capital </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationDebt-FreeWorkingCapital" xlink:to="mdxg_BusinessAcquisitionPurchasePriceAllocationDebt-FreeWorkingCapital_lbl1" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationDebt-FreeWorkingCapital to mdxg_BusinessAcquisitionPurchasePriceAllocationDebt-FreeWorkingCapital_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionPurchasePriceAllocationDebt-FreeWorkingCapital_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_BusinessAcquisitionPurchasePriceAllocationDebt-FreeWorkingCapital_lbl2" xml:lang="en-US" id="mdxg_BusinessAcquisitionPurchasePriceAllocationDebt-FreeWorkingCapital_lbl2"> Debt-free working capital </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationDebt-FreeWorkingCapital" xlink:to="mdxg_BusinessAcquisitionPurchasePriceAllocationDebt-FreeWorkingCapital_lbl2" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationDebt-FreeWorkingCapital to mdxg_BusinessAcquisitionPurchasePriceAllocationDebt-FreeWorkingCapital_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAndOtherAssetsAbstract" xlink:label="BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAndOtherAssetsAbstract" xlink:title="BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAndOtherAssetsAbstract"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAndOtherAssetsAbstract_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAndOtherAssetsAbstract_lbl1" xml:lang="en-US" id="mdxg_BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAndOtherAssetsAbstract_lbl1"> Business Acquisition Purchase Price Allocation, Working capital and other assets [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAndOtherAssetsAbstract" xlink:to="mdxg_BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAndOtherAssetsAbstract_lbl1" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAndOtherAssetsAbstract to mdxg_BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAndOtherAssetsAbstract_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAndOtherAssetsAbstract_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAndOtherAssetsAbstract_lbl2" xml:lang="en-US" id="mdxg_BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAndOtherAssetsAbstract_lbl2"> Working capital and other assets [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAndOtherAssetsAbstract" xlink:to="mdxg_BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAndOtherAssetsAbstract_lbl2" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAndOtherAssetsAbstract to mdxg_BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAndOtherAssetsAbstract_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAbstract" xlink:label="BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAbstract" xlink:title="BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAbstract"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAbstract_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAbstract_lbl1" xml:lang="en-US" id="mdxg_BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAbstract_lbl1"> Business Acquisition Purchase Price Allocation, Working capital [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAbstract" xlink:to="mdxg_BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAbstract_lbl1" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAbstract to mdxg_BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAbstract_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAbstract_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAbstract_lbl2" xml:lang="en-US" id="mdxg_BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAbstract_lbl2"> Working capital [Abstract] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAbstract" xlink:to="mdxg_BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAbstract_lbl2" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAbstract to mdxg_BusinessAcquisitionPurchasePriceAllocationWorkingCapitalAbstract_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_BusinessAcquisitionPurchasePriceAllocationLicenseReceivable" xlink:label="BusinessAcquisitionPurchasePriceAllocationLicenseReceivable" xlink:title="BusinessAcquisitionPurchasePriceAllocationLicenseReceivable"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionPurchasePriceAllocationLicenseReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_BusinessAcquisitionPurchasePriceAllocationLicenseReceivable_lbl" xml:lang="en-US" id="mdxg_BusinessAcquisitionPurchasePriceAllocationLicenseReceivable_lbl"> The amount of acquisition cost of a business combination allocated to license receivables. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationLicenseReceivable" xlink:to="mdxg_BusinessAcquisitionPurchasePriceAllocationLicenseReceivable_lbl" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationLicenseReceivable to mdxg_BusinessAcquisitionPurchasePriceAllocationLicenseReceivable_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionPurchasePriceAllocationLicenseReceivable_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_BusinessAcquisitionPurchasePriceAllocationLicenseReceivable_lbl1" xml:lang="en-US" id="mdxg_BusinessAcquisitionPurchasePriceAllocationLicenseReceivable_lbl1"> Business Acquisition, Purchase Price Allocation, License Receivable </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationLicenseReceivable" xlink:to="mdxg_BusinessAcquisitionPurchasePriceAllocationLicenseReceivable_lbl1" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationLicenseReceivable to mdxg_BusinessAcquisitionPurchasePriceAllocationLicenseReceivable_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionPurchasePriceAllocationLicenseReceivable_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_BusinessAcquisitionPurchasePriceAllocationLicenseReceivable_lbl2" xml:lang="en-US" id="mdxg_BusinessAcquisitionPurchasePriceAllocationLicenseReceivable_lbl2"> License Receivable </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationLicenseReceivable" xlink:to="mdxg_BusinessAcquisitionPurchasePriceAllocationLicenseReceivable_lbl2" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationLicenseReceivable to mdxg_BusinessAcquisitionPurchasePriceAllocationLicenseReceivable_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_BusinessAcquisitionPurchasePriceAllocationLineOfCredit" xlink:label="BusinessAcquisitionPurchasePriceAllocationLineOfCredit" xlink:title="BusinessAcquisitionPurchasePriceAllocationLineOfCredit"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionPurchasePriceAllocationLineOfCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_BusinessAcquisitionPurchasePriceAllocationLineOfCredit_lbl" xml:lang="en-US" id="mdxg_BusinessAcquisitionPurchasePriceAllocationLineOfCredit_lbl"> The amount of acquisition cost of a business combination allocated to the line of credit of the acquired entity. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationLineOfCredit" xlink:to="mdxg_BusinessAcquisitionPurchasePriceAllocationLineOfCredit_lbl" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationLineOfCredit to mdxg_BusinessAcquisitionPurchasePriceAllocationLineOfCredit_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionPurchasePriceAllocationLineOfCredit_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_BusinessAcquisitionPurchasePriceAllocationLineOfCredit_lbl1" xml:lang="en-US" id="mdxg_BusinessAcquisitionPurchasePriceAllocationLineOfCredit_lbl1"> Business Acquisition, Purchase Price Allocation, Line of credit </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationLineOfCredit" xlink:to="mdxg_BusinessAcquisitionPurchasePriceAllocationLineOfCredit_lbl1" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationLineOfCredit to mdxg_BusinessAcquisitionPurchasePriceAllocationLineOfCredit_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionPurchasePriceAllocationLineOfCredit_lbl2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="mdxg_BusinessAcquisitionPurchasePriceAllocationLineOfCredit_lbl2" xml:lang="en-US" id="mdxg_BusinessAcquisitionPurchasePriceAllocationLineOfCredit_lbl2"> Line of credit </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationLineOfCredit" xlink:to="mdxg_BusinessAcquisitionPurchasePriceAllocationLineOfCredit_lbl2" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationLineOfCredit to mdxg_BusinessAcquisitionPurchasePriceAllocationLineOfCredit_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_NetWorkingCapital" xlink:label="NetWorkingCapital" xlink:title="NetWorkingCapital"/>
<link:label xlink:type="resource" xlink:label="mdxg_NetWorkingCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_NetWorkingCapital_lbl" xml:lang="en-US" id="mdxg_NetWorkingCapital_lbl"> A measure of both a company's efficiency and its short-term financial health which represents operating liquidity available to the entity. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetWorkingCapital" xlink:to="mdxg_NetWorkingCapital_lbl" xlink:title="label: NetWorkingCapital to mdxg_NetWorkingCapital_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_NetWorkingCapital_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_NetWorkingCapital_lbl1" xml:lang="en-US" id="mdxg_NetWorkingCapital_lbl1"> Net working capital </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetWorkingCapital" xlink:to="mdxg_NetWorkingCapital_lbl1" xlink:title="label: NetWorkingCapital to mdxg_NetWorkingCapital_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_NetWorkingCapital_lbl2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="mdxg_NetWorkingCapital_lbl2" xml:lang="en-US" id="mdxg_NetWorkingCapital_lbl2"> Net working capital </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetWorkingCapital" xlink:to="mdxg_NetWorkingCapital_lbl2" xlink:title="label: NetWorkingCapital to mdxg_NetWorkingCapital_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_BusinessAcquisitionPurchasePriceAllocationDeposits" xlink:label="BusinessAcquisitionPurchasePriceAllocationDeposits" xlink:title="BusinessAcquisitionPurchasePriceAllocationDeposits"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionPurchasePriceAllocationDeposits_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_BusinessAcquisitionPurchasePriceAllocationDeposits_lbl" xml:lang="en-US" id="mdxg_BusinessAcquisitionPurchasePriceAllocationDeposits_lbl"> The amount of acquisition cost of a business combination allocated to deposits. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationDeposits" xlink:to="mdxg_BusinessAcquisitionPurchasePriceAllocationDeposits_lbl" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationDeposits to mdxg_BusinessAcquisitionPurchasePriceAllocationDeposits_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionPurchasePriceAllocationDeposits_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_BusinessAcquisitionPurchasePriceAllocationDeposits_lbl1" xml:lang="en-US" id="mdxg_BusinessAcquisitionPurchasePriceAllocationDeposits_lbl1"> Business Acquisition, Purchase Price Allocation, Deposits </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationDeposits" xlink:to="mdxg_BusinessAcquisitionPurchasePriceAllocationDeposits_lbl1" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationDeposits to mdxg_BusinessAcquisitionPurchasePriceAllocationDeposits_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionPurchasePriceAllocationDeposits_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_BusinessAcquisitionPurchasePriceAllocationDeposits_lbl2" xml:lang="en-US" id="mdxg_BusinessAcquisitionPurchasePriceAllocationDeposits_lbl2"> Deposits </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationDeposits" xlink:to="mdxg_BusinessAcquisitionPurchasePriceAllocationDeposits_lbl2" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationDeposits to mdxg_BusinessAcquisitionPurchasePriceAllocationDeposits_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_BusinessAcquisitionPurchasePriceAllocationNoncurrentDeferredRent" xlink:label="BusinessAcquisitionPurchasePriceAllocationNoncurrentDeferredRent" xlink:title="BusinessAcquisitionPurchasePriceAllocationNoncurrentDeferredRent"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionPurchasePriceAllocationNoncurrentDeferredRent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_BusinessAcquisitionPurchasePriceAllocationNoncurrentDeferredRent_lbl" xml:lang="en-US" id="mdxg_BusinessAcquisitionPurchasePriceAllocationNoncurrentDeferredRent_lbl"> The amount of acquisition cost of a business combination allocated to noncurrent deferred rent. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationNoncurrentDeferredRent" xlink:to="mdxg_BusinessAcquisitionPurchasePriceAllocationNoncurrentDeferredRent_lbl" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationNoncurrentDeferredRent to mdxg_BusinessAcquisitionPurchasePriceAllocationNoncurrentDeferredRent_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionPurchasePriceAllocationNoncurrentDeferredRent_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_BusinessAcquisitionPurchasePriceAllocationNoncurrentDeferredRent_lbl1" xml:lang="en-US" id="mdxg_BusinessAcquisitionPurchasePriceAllocationNoncurrentDeferredRent_lbl1"> Business Acquisition, Purchase Price Allocation, Noncurrent Deferred rent </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationNoncurrentDeferredRent" xlink:to="mdxg_BusinessAcquisitionPurchasePriceAllocationNoncurrentDeferredRent_lbl1" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationNoncurrentDeferredRent to mdxg_BusinessAcquisitionPurchasePriceAllocationNoncurrentDeferredRent_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_BusinessAcquisitionPurchasePriceAllocationNoncurrentDeferredRent_lbl2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="mdxg_BusinessAcquisitionPurchasePriceAllocationNoncurrentDeferredRent_lbl2" xml:lang="en-US" id="mdxg_BusinessAcquisitionPurchasePriceAllocationNoncurrentDeferredRent_lbl2"> Deferred rent (non-current) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationNoncurrentDeferredRent" xlink:to="mdxg_BusinessAcquisitionPurchasePriceAllocationNoncurrentDeferredRent_lbl2" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationNoncurrentDeferredRent to mdxg_BusinessAcquisitionPurchasePriceAllocationNoncurrentDeferredRent_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_DepositsNetOfDeferredRentNoncurrent" xlink:label="DepositsNetOfDeferredRentNoncurrent" xlink:title="DepositsNetOfDeferredRentNoncurrent"/>
<link:label xlink:type="resource" xlink:label="mdxg_DepositsNetOfDeferredRentNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_DepositsNetOfDeferredRentNoncurrent_lbl" xml:lang="en-US" id="mdxg_DepositsNetOfDeferredRentNoncurrent_lbl"> The amount of acquisition cost of a business combination allocated to deposits net of deferred rent noncurrent. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DepositsNetOfDeferredRentNoncurrent" xlink:to="mdxg_DepositsNetOfDeferredRentNoncurrent_lbl" xlink:title="label: DepositsNetOfDeferredRentNoncurrent to mdxg_DepositsNetOfDeferredRentNoncurrent_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_DepositsNetOfDeferredRentNoncurrent_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_DepositsNetOfDeferredRentNoncurrent_lbl1" xml:lang="en-US" id="mdxg_DepositsNetOfDeferredRentNoncurrent_lbl1"> Deposits net of deferred rent noncurrent </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DepositsNetOfDeferredRentNoncurrent" xlink:to="mdxg_DepositsNetOfDeferredRentNoncurrent_lbl1" xlink:title="label: DepositsNetOfDeferredRentNoncurrent to mdxg_DepositsNetOfDeferredRentNoncurrent_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_DepositsNetOfDeferredRentNoncurrent_lbl2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="mdxg_DepositsNetOfDeferredRentNoncurrent_lbl2" xml:lang="en-US" id="mdxg_DepositsNetOfDeferredRentNoncurrent_lbl2"> Deposits net of deferred rent (non-current) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DepositsNetOfDeferredRentNoncurrent" xlink:to="mdxg_DepositsNetOfDeferredRentNoncurrent_lbl2" xlink:title="label: DepositsNetOfDeferredRentNoncurrent to mdxg_DepositsNetOfDeferredRentNoncurrent_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty" xlink:label="StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty" xlink:title="StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl"> Value of stock issued in lieu of cash for the payment of the Line of Credit with related party. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty" xlink:to="mdxg_StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl" xlink:title="label: StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty to mdxg_StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl1" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl1"> Stock issued during period, value, issued for payment of Line of Credit with related party </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty" xlink:to="mdxg_StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl1" xlink:title="label: StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty to mdxg_StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl2" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl2"> Shares issued for payment of Line of Credit with related party </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty" xlink:to="mdxg_StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl2" xlink:title="label: StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty to mdxg_StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl2"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="mdxg_StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl3" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl3"> Convertible line of credit with related party </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty" xlink:to="mdxg_StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl3" xlink:title="label: StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty to mdxg_StockIssuedDuringPeriodValueIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl3"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty" xlink:label="StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty" xlink:title="StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl"> Number of shares issued in lieu of cash for the payment of the Line of Credit with related party. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty" xlink:to="mdxg_StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl" xlink:title="label: StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty to mdxg_StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl1" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl1"> Stock issued during period, shares, issued for payment of Line of Credit with related party </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty" xlink:to="mdxg_StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl1" xlink:title="label: StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty to mdxg_StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl2" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl2"> Shares issued for payment of Line of Credit with related party (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty" xlink:to="mdxg_StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl2" xlink:title="label: StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty to mdxg_StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl2"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="mdxg_StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl3" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl3"> Convertible of line of credit with related party (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty" xlink:to="mdxg_StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl3" xlink:title="label: StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty to mdxg_StockIssuedDuringPeriodSharesIssuedForPaymentOfLineOfCreditWithRelatedParty_lbl3"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_InitialTermOfLease" xlink:label="InitialTermOfLease" xlink:title="InitialTermOfLease"/>
<link:label xlink:type="resource" xlink:label="mdxg_InitialTermOfLease_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_InitialTermOfLease_lbl" xml:lang="en-US" id="mdxg_InitialTermOfLease_lbl"> The period of time the lease is under contract. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InitialTermOfLease" xlink:to="mdxg_InitialTermOfLease_lbl" xlink:title="label: InitialTermOfLease to mdxg_InitialTermOfLease_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_InitialTermOfLease_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_InitialTermOfLease_lbl1" xml:lang="en-US" id="mdxg_InitialTermOfLease_lbl1"> Initial term of lease </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InitialTermOfLease" xlink:to="mdxg_InitialTermOfLease_lbl1" xlink:title="label: InitialTermOfLease to mdxg_InitialTermOfLease_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_InitialTermOfLease_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_InitialTermOfLease_lbl2" xml:lang="en-US" id="mdxg_InitialTermOfLease_lbl2"> Initial lease term </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InitialTermOfLease" xlink:to="mdxg_InitialTermOfLease_lbl2" xlink:title="label: InitialTermOfLease to mdxg_InitialTermOfLease_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_StockIssuedDuringPeriodSharesIssuedForPurchaseOfSurgicalSheets" xlink:label="StockIssuedDuringPeriodSharesIssuedForPurchaseOfSurgicalSheets" xlink:title="StockIssuedDuringPeriodSharesIssuedForPurchaseOfSurgicalSheets"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodSharesIssuedForPurchaseOfSurgicalSheets_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_StockIssuedDuringPeriodSharesIssuedForPurchaseOfSurgicalSheets_lbl" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodSharesIssuedForPurchaseOfSurgicalSheets_lbl"> Number of shares issued in lieu of cash for the purchase of surgical sheets. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesIssuedForPurchaseOfSurgicalSheets" xlink:to="mdxg_StockIssuedDuringPeriodSharesIssuedForPurchaseOfSurgicalSheets_lbl" xlink:title="label: StockIssuedDuringPeriodSharesIssuedForPurchaseOfSurgicalSheets to mdxg_StockIssuedDuringPeriodSharesIssuedForPurchaseOfSurgicalSheets_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodSharesIssuedForPurchaseOfSurgicalSheets_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_StockIssuedDuringPeriodSharesIssuedForPurchaseOfSurgicalSheets_lbl1" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodSharesIssuedForPurchaseOfSurgicalSheets_lbl1"> Stock issued during period, shares, issued for purchase of surgical sheets </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesIssuedForPurchaseOfSurgicalSheets" xlink:to="mdxg_StockIssuedDuringPeriodSharesIssuedForPurchaseOfSurgicalSheets_lbl1" xlink:title="label: StockIssuedDuringPeriodSharesIssuedForPurchaseOfSurgicalSheets to mdxg_StockIssuedDuringPeriodSharesIssuedForPurchaseOfSurgicalSheets_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodSharesIssuedForPurchaseOfSurgicalSheets_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_StockIssuedDuringPeriodSharesIssuedForPurchaseOfSurgicalSheets_lbl2" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodSharesIssuedForPurchaseOfSurgicalSheets_lbl2"> Acquisition price of asset, shares issued (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesIssuedForPurchaseOfSurgicalSheets" xlink:to="mdxg_StockIssuedDuringPeriodSharesIssuedForPurchaseOfSurgicalSheets_lbl2" xlink:title="label: StockIssuedDuringPeriodSharesIssuedForPurchaseOfSurgicalSheets to mdxg_StockIssuedDuringPeriodSharesIssuedForPurchaseOfSurgicalSheets_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_StockIssuedDuringPeriodValueIssuedForPurchaseOfSurgicalSheets" xlink:label="StockIssuedDuringPeriodValueIssuedForPurchaseOfSurgicalSheets" xlink:title="StockIssuedDuringPeriodValueIssuedForPurchaseOfSurgicalSheets"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodValueIssuedForPurchaseOfSurgicalSheets_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_StockIssuedDuringPeriodValueIssuedForPurchaseOfSurgicalSheets_lbl" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodValueIssuedForPurchaseOfSurgicalSheets_lbl"> The value of stock issued in lieu of cash for the purchase of surgical sheets. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueIssuedForPurchaseOfSurgicalSheets" xlink:to="mdxg_StockIssuedDuringPeriodValueIssuedForPurchaseOfSurgicalSheets_lbl" xlink:title="label: StockIssuedDuringPeriodValueIssuedForPurchaseOfSurgicalSheets to mdxg_StockIssuedDuringPeriodValueIssuedForPurchaseOfSurgicalSheets_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodValueIssuedForPurchaseOfSurgicalSheets_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_StockIssuedDuringPeriodValueIssuedForPurchaseOfSurgicalSheets_lbl1" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodValueIssuedForPurchaseOfSurgicalSheets_lbl1"> Stock issued during period, value, issued for purchase of surgical sheets </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueIssuedForPurchaseOfSurgicalSheets" xlink:to="mdxg_StockIssuedDuringPeriodValueIssuedForPurchaseOfSurgicalSheets_lbl1" xlink:title="label: StockIssuedDuringPeriodValueIssuedForPurchaseOfSurgicalSheets to mdxg_StockIssuedDuringPeriodValueIssuedForPurchaseOfSurgicalSheets_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodValueIssuedForPurchaseOfSurgicalSheets_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_StockIssuedDuringPeriodValueIssuedForPurchaseOfSurgicalSheets_lbl2" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodValueIssuedForPurchaseOfSurgicalSheets_lbl2"> Acquisition of asset, value of shares issued </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueIssuedForPurchaseOfSurgicalSheets" xlink:to="mdxg_StockIssuedDuringPeriodValueIssuedForPurchaseOfSurgicalSheets_lbl2" xlink:title="label: StockIssuedDuringPeriodValueIssuedForPurchaseOfSurgicalSheets to mdxg_StockIssuedDuringPeriodValueIssuedForPurchaseOfSurgicalSheets_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_PeriodOfApprovalMaximum" xlink:label="PeriodOfApprovalMaximum" xlink:title="PeriodOfApprovalMaximum"/>
<link:label xlink:type="resource" xlink:label="mdxg_PeriodOfApprovalMaximum_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_PeriodOfApprovalMaximum_lbl" xml:lang="en-US" id="mdxg_PeriodOfApprovalMaximum_lbl"> The maximum amount of time the entity has to obtain approval by the FDA to allow the sale of the product. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PeriodOfApprovalMaximum" xlink:to="mdxg_PeriodOfApprovalMaximum_lbl" xlink:title="label: PeriodOfApprovalMaximum to mdxg_PeriodOfApprovalMaximum_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_PeriodOfApprovalMaximum_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_PeriodOfApprovalMaximum_lbl1" xml:lang="en-US" id="mdxg_PeriodOfApprovalMaximum_lbl1"> Period of approval, maximum </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PeriodOfApprovalMaximum" xlink:to="mdxg_PeriodOfApprovalMaximum_lbl1" xlink:title="label: PeriodOfApprovalMaximum to mdxg_PeriodOfApprovalMaximum_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_PeriodOfApprovalMaximum_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_PeriodOfApprovalMaximum_lbl2" xml:lang="en-US" id="mdxg_PeriodOfApprovalMaximum_lbl2"> Maximum time of approval </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PeriodOfApprovalMaximum" xlink:to="mdxg_PeriodOfApprovalMaximum_lbl2" xlink:title="label: PeriodOfApprovalMaximum to mdxg_PeriodOfApprovalMaximum_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_DeferredTaxAssetsContingentConsideration" xlink:label="DeferredTaxAssetsContingentConsideration" xlink:title="DeferredTaxAssetsContingentConsideration"/>
<link:label xlink:type="resource" xlink:label="mdxg_DeferredTaxAssetsContingentConsideration_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_DeferredTaxAssetsContingentConsideration_lbl" xml:lang="en-US" id="mdxg_DeferredTaxAssetsContingentConsideration_lbl"> Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from contingent considerations. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsContingentConsideration" xlink:to="mdxg_DeferredTaxAssetsContingentConsideration_lbl" xlink:title="label: DeferredTaxAssetsContingentConsideration to mdxg_DeferredTaxAssetsContingentConsideration_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_DeferredTaxAssetsContingentConsideration_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_DeferredTaxAssetsContingentConsideration_lbl1" xml:lang="en-US" id="mdxg_DeferredTaxAssetsContingentConsideration_lbl1"> Deferred tax assets, contingent consideration </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsContingentConsideration" xlink:to="mdxg_DeferredTaxAssetsContingentConsideration_lbl1" xlink:title="label: DeferredTaxAssetsContingentConsideration to mdxg_DeferredTaxAssetsContingentConsideration_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_DeferredTaxAssetsContingentConsideration_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_DeferredTaxAssetsContingentConsideration_lbl2" xml:lang="en-US" id="mdxg_DeferredTaxAssetsContingentConsideration_lbl2"> Adjust accrued earn-out liability </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsContingentConsideration" xlink:to="mdxg_DeferredTaxAssetsContingentConsideration_lbl2" xlink:title="label: DeferredTaxAssetsContingentConsideration to mdxg_DeferredTaxAssetsContingentConsideration_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsOther" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsOther" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsOther"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsOther_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsOther_lbl" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsOther_lbl"> Other increase (decrease) in number of shares reserved for issuance stock option agreements that is not separately disclosed. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsOther" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsOther_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsOther to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsOther_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsOther_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsOther_lbl1" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsOther_lbl1"> Share based Compensation Arrangement by Share based Payment Award, Stock Options, Other </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsOther" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsOther_lbl1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsOther to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsOther_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsOther_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsOther_lbl2" xml:lang="en-US" id="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsOther_lbl2"> Increase of shares (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsOther" xlink:to="mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsOther_lbl2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsOther to mdxg_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionsOther_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ContractualObligationDueAfterSecondYear" xlink:label="ContractualObligationDueAfterSecondYear" xlink:title="ContractualObligationDueAfterSecondYear"/>
<link:label xlink:type="resource" xlink:label="mdxg_ContractualObligationDueAfterSecondYear_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_ContractualObligationDueAfterSecondYear_lbl" xml:lang="en-US" id="mdxg_ContractualObligationDueAfterSecondYear_lbl"> Amount of contractual obligation maturing after the second fiscal year following the latest fiscal year. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContractualObligationDueAfterSecondYear" xlink:to="mdxg_ContractualObligationDueAfterSecondYear_lbl" xlink:title="label: ContractualObligationDueAfterSecondYear to mdxg_ContractualObligationDueAfterSecondYear_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_ContractualObligationDueAfterSecondYear_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ContractualObligationDueAfterSecondYear_lbl1" xml:lang="en-US" id="mdxg_ContractualObligationDueAfterSecondYear_lbl1"> Contractual Obligation, Due after Second Year </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContractualObligationDueAfterSecondYear" xlink:to="mdxg_ContractualObligationDueAfterSecondYear_lbl1" xlink:title="label: ContractualObligationDueAfterSecondYear to mdxg_ContractualObligationDueAfterSecondYear_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_ContractualObligationDueAfterSecondYear_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_ContractualObligationDueAfterSecondYear_lbl2" xml:lang="en-US" id="mdxg_ContractualObligationDueAfterSecondYear_lbl2"> Thereafter </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContractualObligationDueAfterSecondYear" xlink:to="mdxg_ContractualObligationDueAfterSecondYear_lbl2" xlink:title="label: ContractualObligationDueAfterSecondYear to mdxg_ContractualObligationDueAfterSecondYear_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_StockIssuedDuringPeriodExerciseOfWarrants" xlink:label="StockIssuedDuringPeriodExerciseOfWarrants" xlink:title="StockIssuedDuringPeriodExerciseOfWarrants"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodExerciseOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_StockIssuedDuringPeriodExerciseOfWarrants_lbl" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodExerciseOfWarrants_lbl"> The number of shares issued during the period for cashless exercise of warrants. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodExerciseOfWarrants" xlink:to="mdxg_StockIssuedDuringPeriodExerciseOfWarrants_lbl" xlink:title="label: StockIssuedDuringPeriodExerciseOfWarrants to mdxg_StockIssuedDuringPeriodExerciseOfWarrants_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodExerciseOfWarrants_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_StockIssuedDuringPeriodExerciseOfWarrants_lbl1" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodExerciseOfWarrants_lbl1"> Stock Issued During Period, Exercise of Warrants </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodExerciseOfWarrants" xlink:to="mdxg_StockIssuedDuringPeriodExerciseOfWarrants_lbl1" xlink:title="label: StockIssuedDuringPeriodExerciseOfWarrants to mdxg_StockIssuedDuringPeriodExerciseOfWarrants_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_StockIssuedDuringPeriodExerciseOfWarrants_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_StockIssuedDuringPeriodExerciseOfWarrants_lbl2" xml:lang="en-US" id="mdxg_StockIssuedDuringPeriodExerciseOfWarrants_lbl2"> Exercise of warrants (in shares) </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodExerciseOfWarrants" xlink:to="mdxg_StockIssuedDuringPeriodExerciseOfWarrants_lbl2" xlink:title="label: StockIssuedDuringPeriodExerciseOfWarrants to mdxg_StockIssuedDuringPeriodExerciseOfWarrants_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ContingentPaymentsToLicensorSharesIssued" xlink:label="ContingentPaymentsToLicensorSharesIssued" xlink:title="ContingentPaymentsToLicensorSharesIssued"/>
<link:label xlink:type="resource" xlink:label="mdxg_ContingentPaymentsToLicensorSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_ContingentPaymentsToLicensorSharesIssued_lbl" xml:lang="en-US" id="mdxg_ContingentPaymentsToLicensorSharesIssued_lbl"> Number of shares issued to licensor after first milestone is met under the agreement. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContingentPaymentsToLicensorSharesIssued" xlink:to="mdxg_ContingentPaymentsToLicensorSharesIssued_lbl" xlink:title="label: ContingentPaymentsToLicensorSharesIssued to mdxg_ContingentPaymentsToLicensorSharesIssued_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_ContingentPaymentsToLicensorSharesIssued_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ContingentPaymentsToLicensorSharesIssued_lbl1" xml:lang="en-US" id="mdxg_ContingentPaymentsToLicensorSharesIssued_lbl1"> Contingent payments to licensor, shares issued </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContingentPaymentsToLicensorSharesIssued" xlink:to="mdxg_ContingentPaymentsToLicensorSharesIssued_lbl1" xlink:title="label: ContingentPaymentsToLicensorSharesIssued to mdxg_ContingentPaymentsToLicensorSharesIssued_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_RecentlyIssuedAccountingPronouncementsNotYetAdoptedPolicyTextBlock" xlink:label="RecentlyIssuedAccountingPronouncementsNotYetAdoptedPolicyTextBlock" xlink:title="RecentlyIssuedAccountingPronouncementsNotYetAdoptedPolicyTextBlock"/>
<link:label xlink:type="resource" xlink:label="mdxg_RecentlyIssuedAccountingPronouncementsNotYetAdoptedPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_RecentlyIssuedAccountingPronouncementsNotYetAdoptedPolicyTextBlock_lbl" xml:lang="en-US" id="mdxg_RecentlyIssuedAccountingPronouncementsNotYetAdoptedPolicyTextBlock_lbl"> Disclosure of recently issued accounting pronouncements not yet adopted. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RecentlyIssuedAccountingPronouncementsNotYetAdoptedPolicyTextBlock" xlink:to="mdxg_RecentlyIssuedAccountingPronouncementsNotYetAdoptedPolicyTextBlock_lbl" xlink:title="label: RecentlyIssuedAccountingPronouncementsNotYetAdoptedPolicyTextBlock to mdxg_RecentlyIssuedAccountingPronouncementsNotYetAdoptedPolicyTextBlock_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_RecentlyIssuedAccountingPronouncementsNotYetAdoptedPolicyTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_RecentlyIssuedAccountingPronouncementsNotYetAdoptedPolicyTextBlock_lbl1" xml:lang="en-US" id="mdxg_RecentlyIssuedAccountingPronouncementsNotYetAdoptedPolicyTextBlock_lbl1"> Recently Issued Accounting Pronouncements Not Yet Adopted [Policy Text Block] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RecentlyIssuedAccountingPronouncementsNotYetAdoptedPolicyTextBlock" xlink:to="mdxg_RecentlyIssuedAccountingPronouncementsNotYetAdoptedPolicyTextBlock_lbl1" xlink:title="label: RecentlyIssuedAccountingPronouncementsNotYetAdoptedPolicyTextBlock to mdxg_RecentlyIssuedAccountingPronouncementsNotYetAdoptedPolicyTextBlock_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_RecentlyIssuedAccountingPronouncementsNotYetAdoptedPolicyTextBlock_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_RecentlyIssuedAccountingPronouncementsNotYetAdoptedPolicyTextBlock_lbl2" xml:lang="en-US" id="mdxg_RecentlyIssuedAccountingPronouncementsNotYetAdoptedPolicyTextBlock_lbl2"> Recently Issued Accounting Pronouncements Not Yet Adopted </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RecentlyIssuedAccountingPronouncementsNotYetAdoptedPolicyTextBlock" xlink:to="mdxg_RecentlyIssuedAccountingPronouncementsNotYetAdoptedPolicyTextBlock_lbl2" xlink:title="label: RecentlyIssuedAccountingPronouncementsNotYetAdoptedPolicyTextBlock to mdxg_RecentlyIssuedAccountingPronouncementsNotYetAdoptedPolicyTextBlock_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ScheduleOfDepreciationAllocationToOperatingDepartmentsTableTextBlock" xlink:label="ScheduleOfDepreciationAllocationToOperatingDepartmentsTableTextBlock" xlink:title="ScheduleOfDepreciationAllocationToOperatingDepartmentsTableTextBlock"/>
<link:label xlink:type="resource" xlink:label="mdxg_ScheduleOfDepreciationAllocationToOperatingDepartmentsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_ScheduleOfDepreciationAllocationToOperatingDepartmentsTableTextBlock_lbl" xml:lang="en-US" id="mdxg_ScheduleOfDepreciationAllocationToOperatingDepartmentsTableTextBlock_lbl"> Tabular disclosure of the allocation of depreciation costs to a given line item on the income statement for the period. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfDepreciationAllocationToOperatingDepartmentsTableTextBlock" xlink:to="mdxg_ScheduleOfDepreciationAllocationToOperatingDepartmentsTableTextBlock_lbl" xlink:title="label: ScheduleOfDepreciationAllocationToOperatingDepartmentsTableTextBlock to mdxg_ScheduleOfDepreciationAllocationToOperatingDepartmentsTableTextBlock_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_ScheduleOfDepreciationAllocationToOperatingDepartmentsTableTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ScheduleOfDepreciationAllocationToOperatingDepartmentsTableTextBlock_lbl1" xml:lang="en-US" id="mdxg_ScheduleOfDepreciationAllocationToOperatingDepartmentsTableTextBlock_lbl1"> Schedule of Depreciation, Allocation to Operating Departments [Table Text Block] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfDepreciationAllocationToOperatingDepartmentsTableTextBlock" xlink:to="mdxg_ScheduleOfDepreciationAllocationToOperatingDepartmentsTableTextBlock_lbl1" xlink:title="label: ScheduleOfDepreciationAllocationToOperatingDepartmentsTableTextBlock to mdxg_ScheduleOfDepreciationAllocationToOperatingDepartmentsTableTextBlock_lbl1"/>
<link:label xlink:type="resource" xlink:label="mdxg_ScheduleOfDepreciationAllocationToOperatingDepartmentsTableTextBlock_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="mdxg_ScheduleOfDepreciationAllocationToOperatingDepartmentsTableTextBlock_lbl2" xml:lang="en-US" id="mdxg_ScheduleOfDepreciationAllocationToOperatingDepartmentsTableTextBlock_lbl2"> Allocation of Depreciation to Operating Departments </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfDepreciationAllocationToOperatingDepartmentsTableTextBlock" xlink:to="mdxg_ScheduleOfDepreciationAllocationToOperatingDepartmentsTableTextBlock_lbl2" xlink:title="label: ScheduleOfDepreciationAllocationToOperatingDepartmentsTableTextBlock to mdxg_ScheduleOfDepreciationAllocationToOperatingDepartmentsTableTextBlock_lbl2"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_ScheduleOfIncomeStatementLocationTable" xlink:label="ScheduleOfIncomeStatementLocationTable" xlink:title="ScheduleOfIncomeStatementLocationTable"/>
<link:label xlink:type="resource" xlink:label="mdxg_ScheduleOfIncomeStatementLocationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_ScheduleOfIncomeStatementLocationTable_lbl" xml:lang="en-US" id="mdxg_ScheduleOfIncomeStatementLocationTable_lbl"> Schedule providing information by location in the income statement. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfIncomeStatementLocationTable" xlink:to="mdxg_ScheduleOfIncomeStatementLocationTable_lbl" xlink:title="label: ScheduleOfIncomeStatementLocationTable to mdxg_ScheduleOfIncomeStatementLocationTable_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_ScheduleOfIncomeStatementLocationTable_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_ScheduleOfIncomeStatementLocationTable_lbl1" xml:lang="en-US" id="mdxg_ScheduleOfIncomeStatementLocationTable_lbl1"> Schedule of Income Statement Location [Table] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfIncomeStatementLocationTable" xlink:to="mdxg_ScheduleOfIncomeStatementLocationTable_lbl1" xlink:title="label: ScheduleOfIncomeStatementLocationTable to mdxg_ScheduleOfIncomeStatementLocationTable_lbl1"/>
<link:loc xlink:type="locator" xlink:href="mdxg-20121231.xsd#mdxg_IncomeStatementLocationLineItems" xlink:label="IncomeStatementLocationLineItems" xlink:title="IncomeStatementLocationLineItems"/>
<link:label xlink:type="resource" xlink:label="mdxg_IncomeStatementLocationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="mdxg_IncomeStatementLocationLineItems_lbl" xml:lang="en-US" id="mdxg_IncomeStatementLocationLineItems_lbl"> Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeStatementLocationLineItems" xlink:to="mdxg_IncomeStatementLocationLineItems_lbl" xlink:title="label: IncomeStatementLocationLineItems to mdxg_IncomeStatementLocationLineItems_lbl"/>
<link:label xlink:type="resource" xlink:label="mdxg_IncomeStatementLocationLineItems_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="mdxg_IncomeStatementLocationLineItems_lbl1" xml:lang="en-US" id="mdxg_IncomeStatementLocationLineItems_lbl1"> Income Statement Location [Line Items] </link:label>
<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeStatementLocationLineItems" xlink:to="mdxg_IncomeStatementLocationLineItems_lbl1" xlink:title="label: IncomeStatementLocationLineItems to mdxg_IncomeStatementLocationLineItems_lbl1"/>
</link:labelLink>
</link:linkbase>

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