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Opko Health, Inc. – ‘10-Q’ for 9/30/12 – ‘EX-101.LAB’

On:  Friday, 11/9/12, at 4:31pm ET   ·   For:  9/30/12   ·   Accession #:  1193125-12-463415   ·   File #:  1-33528

Previous ‘10-Q’:  ‘10-Q’ on 8/9/12 for 6/30/12   ·   Next:  ‘10-Q’ on 5/10/13 for 3/31/13   ·   Latest:  ‘10-Q’ on 11/6/23 for 9/30/23   ·   1 Reference:  By:  Opko Health, Inc. – ‘10-K’ on 2/18/21 for 12/31/20

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

11/09/12  Opko Health, Inc.                 10-Q        9/30/12   60:6.7M                                   Donnelley … Solutions/FA

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

Document/Exhibit                   Description                      Pages   Size 

 1: 10-Q        Quarterly Report                                    HTML    456K 
 2: EX-2.8      Plan of Acquisition, Reorganization, Arrangement,   HTML    287K 
                Liquidation or Succession                                        
 3: EX-31.1     Certification -- §302 - SOA'02                      HTML     25K 
 4: EX-31.2     Certification -- §302 - SOA'02                      HTML     25K 
 5: EX-32.1     Certification -- §906 - SOA'02                      HTML     19K 
 6: EX-32.2     Certification -- §906 - SOA'02                      HTML     18K 
40: R1          Document and Entity Information                     HTML     38K 
30: R2          Condensed Consolidated Balance Sheets               HTML    134K 
38: R3          Condensed Consolidated Balance Sheets               HTML     60K 
                (Parenthetical) (Unaudited)                                      
42: R4          Condensed Consolidated Statements of Operations     HTML    116K 
                (Unaudited)                                                      
55: R5          Condensed Consolidated Statements of Comprehensive  HTML     39K 
                Loss (Unaudited)                                                 
32: R6          Condensed Consolidated Statements of Cash Flows     HTML    168K 
                (Unaudited)                                                      
37: R7          Business and Organization                           HTML     29K 
27: R8          Summary of Significant Accounting Policies          HTML     41K 
18: R9          Loss Per Share                                      HTML     24K 
56: R10         Composition of Certain Financial Statement          HTML     55K 
                Captions                                                         
44: R11         Acquisitions, Investments, and Licenses             HTML     98K 
43: R12         Discontinued Operations                             HTML     44K 
48: R13         Fair Value Measurements                             HTML     86K 
49: R14         Derivative Contracts                                HTML     43K 
47: R15         Related Party Transactions                          HTML     40K 
50: R16         Commitments and Contingencies                       HTML     26K 
39: R17         Segments                                            HTML     61K 
41: R18         Subsequent Events                                   HTML     23K 
46: R19         Summary of Significant Accounting Policies          HTML    100K 
                (Policies)                                                       
60: R20         Composition of Certain Financial Statement          HTML     54K 
                Captions (Tables)                                                
52: R21         Acquisitions, Investments, and Licenses (Tables)    HTML     75K 
34: R22         Discontinued Operations (Tables)                    HTML     39K 
45: R23         Fair Value Measurements (Tables)                    HTML     85K 
36: R24         Derivative Contracts (Tables)                       HTML     32K 
15: R25         Segments (Tables)                                   HTML     52K 
53: R26         Summary of Significant Accounting Policies          HTML     40K 
                (Details)                                                        
57: R27         Loss Per Share (Details)                            HTML     28K 
23: R28         Composition of Certain Financial Statement          HTML    115K 
                Captions (Details)                                               
22: R29         Acquisitions, Investments, and Licenses (Details)   HTML     70K 
25: R30         Acquisitions, Investments, and Licenses (Details    HTML     49K 
                1)                                                               
26: R31         Acquisitions, Investments, and Licenses (Details    HTML     64K 
                2)                                                               
28: R32         Acquisitions, Investments, and Licenses (Details    HTML    286K 
                Textual)                                                         
14: R33         Discontinued Operations (Details)                   HTML     34K 
51: R34         Discontinued Operations (Details 1)                 HTML     34K 
33: R35         Discontinued Operations (Details Textual)           HTML     23K 
35: R36         Fair Value Measurements (Details)                   HTML     41K 
17: R37         Fair Value Measurements (Details 1)                 HTML     73K 
59: R38         Fair Value Measurements (Details 2)                 HTML     41K 
13: R39         Fair Value Measurements (Details Textual)           HTML     38K 
29: R40         Derivative Contracts (Details)                      HTML     33K 
54: R41         Related Party Transactions (Details)                HTML    239K 
16: R42         Commitments and Contingencies (Details)             HTML     33K 
21: R43         Segments (Details)                                  HTML     42K 
24: R44         Segments (Details Textual)                          HTML     30K 
31: R45         Subsequent Events (Details)                         HTML     34K 
58: XML         IDEA XML File -- Filing Summary                      XML     88K 
20: EXCEL       IDEA Workbook of Financial Reports (.xls)            XLS   1.03M 
 7: EX-101.INS  XBRL Instance -- opk-20120930                        XML   1.31M 
 9: EX-101.CAL  XBRL Calculations -- opk-20120930_cal                XML    186K 
10: EX-101.DEF  XBRL Definitions -- opk-20120930_def                 XML    592K 
11: EX-101.LAB  XBRL Labels -- opk-20120930_lab                      XML   1.25M 
12: EX-101.PRE  XBRL Presentations -- opk-20120930_pre               XML    848K 
 8: EX-101.SCH  XBRL Schema -- opk-20120930                          XSD    187K 
19: ZIP         XBRL Zipped Folder -- 0001193125-12-463415-xbrl      Zip    146K

‘EX-101.LAB’   —   XBRL Labels — opk-20120930_lab

This Exhibit is an XBRL XML File.

                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
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<roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel" roleURI="http://www.xbrl.org/2009/role/negatedLabel"/>
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<roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2008-03-31.xsd#negated" roleURI="http://xbrl.us/us-gaap/role/label/negated"/>
<labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
<loc xlink:type="locator" xlink:label="opk_DocumentAndEntityInformationAbstract" xlink:href="opk-20120930.xsd#opk_DocumentAndEntityInformationAbstract"/>
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<label xlink:type="resource" xlink:label="opk_DocumentAndEntityInformationAbstract_lbl" xml:lang="en-US" xlink:role="http://www.xbrl.org/2003/role/label"> Document and Entity Information [Abstract] </label>
<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="us-gaap_AssetsAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsAbstract" xlink:to="us-gaap_AssetsAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AssetsAbstract_lbl" xml:lang="en-US"> Assets [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AssetsAbstract_lbl" xml:lang="en-US"> Assets: </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_AssetsAbstract_lbl" xml:lang="en-US"> ASSETS </label>
<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="us-gaap_AssetsCurrentAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsCurrentAbstract" xlink:to="us-gaap_AssetsCurrentAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xml:lang="en-US"> Assets, Current [Abstract] </label>
<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="us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xml:lang="en-US"> Cash and Cash Equivalents, at Carrying Value </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xml:lang="en-US"> Cash and cash equivalents at end of period </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xml:lang="en-US"> Cash and cash equivalents </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MarketableSecuritiesCurrent" xlink:label="us-gaap_MarketableSecuritiesCurrent"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MarketableSecuritiesCurrent" xlink:to="us-gaap_MarketableSecuritiesCurrent_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MarketableSecuritiesCurrent_lbl" xml:lang="en-US"> Marketable Securities, Current </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_MarketableSecuritiesCurrent_lbl" xml:lang="en-US"> Marketable securities </label>
<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="us-gaap_AccountsReceivableNetCurrent"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsReceivableNetCurrent" xlink:to="us-gaap_AccountsReceivableNetCurrent_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccountsReceivableNetCurrent_lbl" xml:lang="en-US"> Accounts Receivable, Net, Current </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_AccountsReceivableNetCurrent_lbl" xml:lang="en-US"> Accounts receivable, net </label>
<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="us-gaap_InventoryNet"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryNet" xlink:to="us-gaap_InventoryNet_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InventoryNet_lbl" xml:lang="en-US"> Inventory, Net </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_InventoryNet_lbl" xml:lang="en-US"> Inventories, net </label>
<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="us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:to="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl" xml:lang="en-US"> Prepaid Expense and Other Assets, Current </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl" xml:lang="en-US"> Prepaid expenses and other current assets </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:label="us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:to="us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_lbl"/>
<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="us-gaap_AssetsCurrent"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsCurrent" xlink:to="us-gaap_AssetsCurrent_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AssetsCurrent_lbl" xml:lang="en-US"> Assets, Current, Total </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_AssetsCurrent_lbl" xml:lang="en-US"> Total current assets </label>
<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="us-gaap_PropertyPlantAndEquipmentNet"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentNet" xlink:to="us-gaap_PropertyPlantAndEquipmentNet_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xml:lang="en-US"> Property, Plant and Equipment, Net </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xml:lang="en-US"> Property and equipment, net </label>
<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="us-gaap_FiniteLivedIntangibleAssetsNet"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsNet" xlink:to="us-gaap_FiniteLivedIntangibleAssetsNet_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet_lbl" xml:lang="en-US"> Finite-Lived Intangible Assets, Net </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet_lbl" xml:lang="en-US"> Intangible assets, net </label>
<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="us-gaap_Goodwill"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Goodwill" xlink:to="us-gaap_Goodwill_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_Goodwill_lbl" xml:lang="en-US"> Goodwill </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_Goodwill_lbl" xml:lang="en-US"> Goodwill </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermInvestments" xlink:label="us-gaap_LongTermInvestments"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongTermInvestments" xlink:to="us-gaap_LongTermInvestments_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LongTermInvestments_lbl" xml:lang="en-US"> Long-term Investments </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_LongTermInvestments_lbl" xml:lang="en-US"> Investments, net </label>
<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="us-gaap_OtherAssetsNoncurrent"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherAssetsNoncurrent" xlink:to="us-gaap_OtherAssetsNoncurrent_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherAssetsNoncurrent_lbl" xml:lang="en-US"> Other Assets, Noncurrent </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_OtherAssetsNoncurrent_lbl" xml:lang="en-US"> Other assets </label>
<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="us-gaap_Assets"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Assets" xlink:to="us-gaap_Assets_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_Assets_lbl" xml:lang="en-US"> Assets, Total </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_Assets_lbl" xml:lang="en-US"> Total assets </label>
<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="us-gaap_LiabilitiesAndStockholdersEquityAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:to="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xml:lang="en-US"> Liabilities and Equity [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xml:lang="en-US"> Liabilities: </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xml:lang="en-US"> LIABILITIES, SERIES D PREFERRED STOCK, AND SHAREHOLDERS' EQUITY </label>
<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="us-gaap_LiabilitiesCurrentAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesCurrentAbstract" xlink:to="us-gaap_LiabilitiesCurrentAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_LiabilitiesCurrentAbstract_lbl" xml:lang="en-US"> Current liabilities: </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesCurrentAbstract_lbl" xml:lang="en-US"> Liabilities, Current [Abstract] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="us-gaap_AccountsPayableCurrent"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsPayableCurrent" xlink:to="us-gaap_AccountsPayableCurrent_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccountsPayableCurrent_lbl" xml:lang="en-US"> Accounts Payable, Current </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_AccountsPayableCurrent_lbl" xml:lang="en-US"> Accounts payable </label>
<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="us-gaap_AccruedLiabilitiesCurrent"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccruedLiabilitiesCurrent" xlink:to="us-gaap_AccruedLiabilitiesCurrent_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccruedLiabilitiesCurrent_lbl" xml:lang="en-US"> Accrued Liabilities, Current </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_AccruedLiabilitiesCurrent_lbl" xml:lang="en-US"> Accrued expenses </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LinesOfCreditCurrent" xlink:label="us-gaap_LinesOfCreditCurrent"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LinesOfCreditCurrent" xlink:to="us-gaap_LinesOfCreditCurrent_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LinesOfCreditCurrent_lbl" xml:lang="en-US"> Line of Credit, Current </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_LinesOfCreditCurrent_lbl" xml:lang="en-US"> Current portion of lines of credit and notes payable </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:label="us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:to="us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent_lbl" xml:lang="en-US"> Liabilities of Disposal Group, Including Discontinued Operation, Current </label>
<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="us-gaap_LiabilitiesCurrent"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesCurrent" xlink:to="us-gaap_LiabilitiesCurrent_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xml:lang="en-US"> Liabilities, Current, Total </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xml:lang="en-US"> Total current liabilities </label>
<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="us-gaap_Liabilities"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Liabilities" xlink:to="us-gaap_Liabilities_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_Liabilities_lbl" xml:lang="en-US"> Liabilities, Total </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_Liabilities_lbl" xml:lang="en-US"> Total liabilities </label>
<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="us-gaap_CommitmentsAndContingencies"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommitmentsAndContingencies" xlink:to="us-gaap_CommitmentsAndContingencies_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommitmentsAndContingencies_lbl" xml:lang="en-US"> Commitments and Contingencies </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_CommitmentsAndContingencies_lbl" xml:lang="en-US"> Commitments and contingencies: </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TemporaryEquityParOrStatedValuePerShare" xlink:label="us-gaap_TemporaryEquityParOrStatedValuePerShare"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TemporaryEquityParOrStatedValuePerShare" xlink:to="us-gaap_TemporaryEquityParOrStatedValuePerShare_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TemporaryEquityParOrStatedValuePerShare_lbl" xml:lang="en-US"> Temporary Equity, Par or Stated Value Per Share </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_TemporaryEquityParOrStatedValuePerShare_lbl" xml:lang="en-US"> Temporary equity, par value </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TemporaryEquitySharesAuthorized" xlink:label="us-gaap_TemporaryEquitySharesAuthorized"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TemporaryEquitySharesAuthorized" xlink:to="us-gaap_TemporaryEquitySharesAuthorized_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TemporaryEquitySharesAuthorized_lbl" xml:lang="en-US"> Temporary Equity, Shares Authorized </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_TemporaryEquitySharesAuthorized_lbl" xml:lang="en-US"> Temporary equity, shares authorized </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TemporaryEquitySharesIssued" xlink:label="us-gaap_TemporaryEquitySharesIssued"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TemporaryEquitySharesIssued" xlink:to="us-gaap_TemporaryEquitySharesIssued_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TemporaryEquitySharesIssued_lbl" xml:lang="en-US"> Temporary Equity, Shares Issued </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_TemporaryEquitySharesIssued_lbl" xml:lang="en-US"> Temporary equity, shares issued </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TemporaryEquitySharesOutstanding" xlink:label="us-gaap_TemporaryEquitySharesOutstanding"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TemporaryEquitySharesOutstanding" xlink:to="us-gaap_TemporaryEquitySharesOutstanding_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TemporaryEquitySharesOutstanding_lbl" xml:lang="en-US"> Temporary Equity, Shares Outstanding </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_TemporaryEquitySharesOutstanding_lbl" xml:lang="en-US"> Temporary equity, shares outstanding </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TemporaryEquityLiquidationPreference" xlink:label="us-gaap_TemporaryEquityLiquidationPreference"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TemporaryEquityLiquidationPreference" xlink:to="us-gaap_TemporaryEquityLiquidationPreference_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_TemporaryEquityLiquidationPreference_lbl" xml:lang="en-US"> Liquidation preference, preferred stock value </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TemporaryEquityLiquidationPreference_lbl" xml:lang="en-US"> Temporary Equity, Liquidation Preference </label>
<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="us-gaap_StockholdersEquityAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquityAbstract" xlink:to="us-gaap_StockholdersEquityAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xml:lang="en-US"> Stockholders' Equity Attributable to Parent [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xml:lang="en-US"> Shareholders' equity: </label>
<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="us-gaap_StatementTable"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_StatementTable_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementTable_lbl" xml:lang="en-US"> Statement [Table] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_StatementClassOfStockAxis_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementClassOfStockAxis_lbl" xml:lang="en-US"> Class of Stock [Axis] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="us-gaap_ClassOfStockDomain_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ClassOfStockDomain_lbl" xml:lang="en-US"> Class of Stock [Domain] </label>
<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="us-gaap_SeriesAPreferredStockMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SeriesAPreferredStockMember" xlink:to="us-gaap_SeriesAPreferredStockMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SeriesAPreferredStockMember_lbl" xml:lang="en-US"> Series A Preferred Stock [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_SeriesAPreferredStockMember_lbl" xml:lang="en-US"> Series A Preferred Stock </label>
<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="us-gaap_StatementLineItems"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_StatementLineItems_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementLineItems_lbl" xml:lang="en-US"> Statement [Line Items] </label>
<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="us-gaap_PreferredStockValue"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockValue" xlink:to="us-gaap_PreferredStockValue_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockValue_lbl" xml:lang="en-US"> Preferred Stock, Value, Issued </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_PreferredStockValue_lbl" xml:lang="en-US"> Preferred stock </label>
<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="us-gaap_PreferredStockParOrStatedValuePerShare"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockParOrStatedValuePerShare" xlink:to="us-gaap_PreferredStockParOrStatedValuePerShare_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xml:lang="en-US"> Preferred stock, par value </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xml:lang="en-US"> Preferred Stock, Par or Stated Value Per Share </label>
<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="us-gaap_PreferredStockSharesAuthorized"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesAuthorized" xlink:to="us-gaap_PreferredStockSharesAuthorized_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_PreferredStockSharesAuthorized_lbl" xml:lang="en-US"> Preferred stock, shares authorized </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockSharesAuthorized_lbl" xml:lang="en-US"> Preferred Stock, Shares Authorized </label>
<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="us-gaap_PreferredStockSharesIssued"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesIssued" xlink:to="us-gaap_PreferredStockSharesIssued_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_PreferredStockSharesIssued_lbl" xml:lang="en-US"> Preferred stock, shares issued </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockSharesIssued_lbl" xml:lang="en-US"> Preferred Stock, Shares Issued </label>
<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="us-gaap_PreferredStockSharesOutstanding"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesOutstanding" xlink:to="us-gaap_PreferredStockSharesOutstanding_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xml:lang="en-US"> Preferred stock, shares outstanding </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xml:lang="en-US"> Preferred Stock, Shares Outstanding </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SeriesCPreferredStockMember" xlink:label="us-gaap_SeriesCPreferredStockMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SeriesCPreferredStockMember" xlink:to="us-gaap_SeriesCPreferredStockMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SeriesCPreferredStockMember_lbl" xml:lang="en-US"> Series C Preferred Stock [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_SeriesCPreferredStockMember_lbl" xml:lang="en-US"> Series C Preferred Stock </label>
<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="us-gaap_CommonStockValue"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockValue" xlink:to="us-gaap_CommonStockValue_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockValue_lbl" xml:lang="en-US"> Common Stock, Value, Issued </label>
<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="us-gaap_CommonStockParOrStatedValuePerShare"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockParOrStatedValuePerShare" xlink:to="us-gaap_CommonStockParOrStatedValuePerShare_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xml:lang="en-US"> Common stock, par value </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xml:lang="en-US"> Common Stock, Par or Stated Value Per Share </label>
<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="us-gaap_CommonStockSharesAuthorized"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesAuthorized" xlink:to="us-gaap_CommonStockSharesAuthorized_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl" xml:lang="en-US"> Common stock, shares authorized </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl" xml:lang="en-US"> Common Stock, Shares Authorized </label>
<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="us-gaap_CommonStockSharesIssued"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesIssued" xlink:to="us-gaap_CommonStockSharesIssued_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xml:lang="en-US"> Common Stock, Shares, Issued </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xml:lang="en-US"> Issue of common stock against acquisition </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xml:lang="en-US"> Common stock, shares issued </label>
<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="us-gaap_TreasuryStockValue"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TreasuryStockValue" xlink:to="us-gaap_TreasuryStockValue_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TreasuryStockValue_lbl" xml:lang="en-US"> Treasury Stock, Value </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_TreasuryStockValue_lbl" xml:lang="en-US"> Treasury Stock - 2,293,326 shares and 2,488,477 shares at September 30, 2012 and December 31, 2011, respectively </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_TreasuryStockValue_lbl" xml:lang="en-US"> Treasury securities matures on December 20, 2012 </label>
<label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="us-gaap_TreasuryStockValue_lbl" xml:lang="en-US"> Treasury stock - 2,488,477 shares at June 30, 2012 and December 31, 2011 </label>
<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="us-gaap_TreasuryStockShares"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TreasuryStockShares" xlink:to="us-gaap_TreasuryStockShares_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_TreasuryStockShares_lbl" xml:lang="en-US"> Treasury stock, shares </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TreasuryStockShares_lbl" xml:lang="en-US"> Treasury Stock, Shares </label>
<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="us-gaap_AdditionalPaidInCapital"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdditionalPaidInCapital" xlink:to="us-gaap_AdditionalPaidInCapital_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_AdditionalPaidInCapital_lbl" xml:lang="en-US"> Additional paid-in capital </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AdditionalPaidInCapital_lbl" xml:lang="en-US"> Additional Paid in Capital </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:to="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_lbl" xml:lang="en-US"> Accumulated other comprehensive income </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_lbl" xml:lang="en-US"> Accumulated Other Comprehensive Income (Loss), Net of Tax </label>
<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="us-gaap_RetainedEarningsAccumulatedDeficit"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RetainedEarningsAccumulatedDeficit" xlink:to="us-gaap_RetainedEarningsAccumulatedDeficit_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xml:lang="en-US"> Accumulated deficit </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xml:lang="en-US"> Retained Earnings (Accumulated Deficit) </label>
<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="us-gaap_StockholdersEquity"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquity" xlink:to="us-gaap_StockholdersEquity_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockholdersEquity_lbl" xml:lang="en-US"> Stockholders' Equity Attributable to Parent, Total </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_StockholdersEquity_lbl" xml:lang="en-US"> Total shareholders' equity </label>
<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="us-gaap_LiabilitiesAndStockholdersEquity"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_LiabilitiesAndStockholdersEquity_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xml:lang="en-US"> Total liabilities, Series D Preferred Stock, and shareholders' equity </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xml:lang="en-US"> Liabilities and Equity, Total </label>
<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="us-gaap_SalesRevenueNetAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SalesRevenueNetAbstract" xlink:to="us-gaap_SalesRevenueNetAbstract_lbl"/>
<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="us-gaap_SalesRevenueGoodsNet"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SalesRevenueGoodsNet" xlink:to="us-gaap_SalesRevenueGoodsNet_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SalesRevenueGoodsNet_lbl" xml:lang="en-US"> Sales Revenue, Goods, Net </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_SalesRevenueGoodsNet_lbl" xml:lang="en-US"> Product sales </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherSalesRevenueNet" xlink:label="us-gaap_OtherSalesRevenueNet"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherSalesRevenueNet" xlink:to="us-gaap_OtherSalesRevenueNet_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherSalesRevenueNet_lbl" xml:lang="en-US"> Other Revenue, Net </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_OtherSalesRevenueNet_lbl" xml:lang="en-US"> Other revenue </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SalesRevenueNet" xlink:label="us-gaap_SalesRevenueNet"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SalesRevenueNet" xlink:to="us-gaap_SalesRevenueNet_lbl"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CostOfGoodsAndServicesSold" xlink:label="us-gaap_CostOfGoodsAndServicesSold"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CostOfGoodsAndServicesSold" xlink:to="us-gaap_CostOfGoodsAndServicesSold_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_CostOfGoodsAndServicesSold_lbl" xml:lang="en-US"> Cost of goods sold, excluding amortization of intangible assets </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CostOfGoodsAndServicesSold_lbl" xml:lang="en-US"> Cost of Goods and Services Sold </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GrossProfit" xlink:label="us-gaap_GrossProfit"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GrossProfit" xlink:to="us-gaap_GrossProfit_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_GrossProfit_lbl" xml:lang="en-US"> Gross Profit </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_GrossProfit_lbl" xml:lang="en-US"> Gross margin, excluding amortization of intangible assets </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingExpensesAbstract" xlink:label="us-gaap_OperatingExpensesAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingExpensesAbstract" xlink:to="us-gaap_OperatingExpensesAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingExpensesAbstract_lbl" xml:lang="en-US"> Operating Expenses [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_OperatingExpensesAbstract_lbl" xml:lang="en-US"> Operating expenses: </label>
<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="us-gaap_SellingGeneralAndAdministrativeExpense"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SellingGeneralAndAdministrativeExpense" xlink:to="us-gaap_SellingGeneralAndAdministrativeExpense_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense_lbl" xml:lang="en-US"> Selling, general and administrative </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense_lbl" xml:lang="en-US"> Selling, General and Administrative Expense </label>
<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="us-gaap_ResearchAndDevelopmentExpense"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ResearchAndDevelopmentExpense" xlink:to="us-gaap_ResearchAndDevelopmentExpense_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_ResearchAndDevelopmentExpense_lbl" xml:lang="en-US"> Research and development </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ResearchAndDevelopmentExpense_lbl" xml:lang="en-US"> Research and Development Expense </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherCostAndExpenseOperating" xlink:label="us-gaap_OtherCostAndExpenseOperating"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherCostAndExpenseOperating" xlink:to="us-gaap_OtherCostAndExpenseOperating_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_OtherCostAndExpenseOperating_lbl" xml:lang="en-US"> Other operating expenses, principally amortization of intangible assets </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherCostAndExpenseOperating_lbl" xml:lang="en-US"> Other Cost and Expense, Operating </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingExpenses" xlink:label="us-gaap_OperatingExpenses"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingExpenses" xlink:to="us-gaap_OperatingExpenses_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingExpenses_lbl" xml:lang="en-US"> Operating Expenses, Total </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_OperatingExpenses_lbl" xml:lang="en-US"> Total operating expenses </label>
<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="us-gaap_OperatingIncomeLoss"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingIncomeLoss" xlink:to="us-gaap_OperatingIncomeLoss_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xml:lang="en-US"> Operating Income (Loss) </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xml:lang="en-US"> Operating loss from continuing operations </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="us-gaap_OtherNonoperatingIncomeExpense"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherNonoperatingIncomeExpense" xlink:to="us-gaap_OtherNonoperatingIncomeExpense_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherNonoperatingIncomeExpense_lbl" xml:lang="en-US"> Other Nonoperating Income (Expense) </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_OtherNonoperatingIncomeExpense_lbl" xml:lang="en-US"> Other income and (expense), net </label>
<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="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:to="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_lbl" xml:lang="en-US"> Loss from continuing operations before income taxes and investment losses </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_lbl" xml:lang="en-US"> Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest </label>
<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="us-gaap_IncomeTaxExpenseBenefit"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxExpenseBenefit" xlink:to="us-gaap_IncomeTaxExpenseBenefit_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xml:lang="en-US"> Income Tax Expense (Benefit) </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xml:lang="en-US"> Income tax provision (benefit) </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_GainLossFromContinuingOperationsBeforeInvestmentLosses" xlink:label="opk_GainLossFromContinuingOperationsBeforeInvestmentLosses"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_GainLossFromContinuingOperationsBeforeInvestmentLosses" xlink:to="opk_GainLossFromContinuingOperationsBeforeInvestmentLosses_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_GainLossFromContinuingOperationsBeforeInvestmentLosses_lbl" xml:lang="en-US"> Gain (Loss) from Continuing Operations before Investment Losses </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="opk_GainLossFromContinuingOperationsBeforeInvestmentLosses_lbl" xml:lang="en-US"> Loss from continuing operation before investment losses </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_GainLossFromContinuingOperationsBeforeInvestmentLosses_lbl" xml:lang="en-US"> Gain (loss) from continuing operations before investment losses. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GainLossOnInvestments" xlink:label="us-gaap_GainLossOnInvestments"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GainLossOnInvestments" xlink:to="us-gaap_GainLossOnInvestments_lbl"/>
<label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="us-gaap_GainLossOnInvestments_lbl" xml:lang="en-US"> Loss from investments in investees </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeLossFromContinuingOperations" xlink:label="us-gaap_IncomeLossFromContinuingOperations"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromContinuingOperations" xlink:to="us-gaap_IncomeLossFromContinuingOperations_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeLossFromContinuingOperations_lbl" xml:lang="en-US"> Income (Loss) from Continuing Operations Attributable to Parent </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_IncomeLossFromContinuingOperations_lbl" xml:lang="en-US"> Loss from continuing operations </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax" xlink:label="us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax" xlink:to="us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax_lbl" xml:lang="en-US"> Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax_lbl" xml:lang="en-US"> (Income) loss from discontinued operations, net of tax </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax_lbl" xml:lang="en-US"> Net income (loss) </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax_lbl" xml:lang="en-US"> Income (loss) from discontinued operations, net of tax </label>
<label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax_lbl" xml:lang="en-US"> Loss from discontinued operations, net of tax </label>
<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="us-gaap_NetIncomeLoss"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLoss" xlink:to="us-gaap_NetIncomeLoss_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetIncomeLoss_lbl" xml:lang="en-US"> Net Income (Loss) Attributable to Parent </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetIncomeLoss_lbl" xml:lang="en-US"> Net loss </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PreferredStockDividendsIncomeStatementImpact" xlink:label="us-gaap_PreferredStockDividendsIncomeStatementImpact"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockDividendsIncomeStatementImpact" xlink:to="us-gaap_PreferredStockDividendsIncomeStatementImpact_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockDividendsIncomeStatementImpact_lbl" xml:lang="en-US"> Preferred Stock Dividends, Income Statement Impact </label>
<label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="us-gaap_PreferredStockDividendsIncomeStatementImpact_lbl" xml:lang="en-US"> Preferred stock dividend </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:to="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_lbl" xml:lang="en-US"> Net loss attributable to common shareholders </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_lbl" xml:lang="en-US"> Net loss attributable to common shareholders </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_lbl" xml:lang="en-US"> Net Income (Loss) Available to Common Stockholders, Basic </label>
<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="us-gaap_EarningsPerShareAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareAbstract" xlink:to="us-gaap_EarningsPerShareAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_EarningsPerShareAbstract_lbl" xml:lang="en-US"> Loss per share, basic and diluted: </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EarningsPerShareAbstract_lbl" xml:lang="en-US"> Loss Per Share [Abstract] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsPerBasicAndDilutedShare" xlink:label="us-gaap_IncomeLossFromContinuingOperationsPerBasicAndDilutedShare"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromContinuingOperationsPerBasicAndDilutedShare" xlink:to="us-gaap_IncomeLossFromContinuingOperationsPerBasicAndDilutedShare_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeLossFromContinuingOperationsPerBasicAndDilutedShare_lbl" xml:lang="en-US"> Income (Loss) from Continuing Operations, Per Basic and Diluted Share </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_IncomeLossFromContinuingOperationsPerBasicAndDilutedShare_lbl" xml:lang="en-US"> Loss from continuing operations </label>
<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="us-gaap_EarningsPerShareBasicAndDiluted"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareBasicAndDiluted" xlink:to="us-gaap_EarningsPerShareBasicAndDiluted_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EarningsPerShareBasicAndDiluted_lbl" xml:lang="en-US"> Earnings Per Share, Basic and Diluted </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_EarningsPerShareBasicAndDiluted_lbl" xml:lang="en-US"> Net Loss per share </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_WeightedAverageNumberOfCommonShareOutstandingBasicAndDiluted" xlink:label="opk_WeightedAverageNumberOfCommonShareOutstandingBasicAndDiluted"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_WeightedAverageNumberOfCommonShareOutstandingBasicAndDiluted" xlink:to="opk_WeightedAverageNumberOfCommonShareOutstandingBasicAndDiluted_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_WeightedAverageNumberOfCommonShareOutstandingBasicAndDiluted_lbl" xml:lang="en-US"> Weighted Average Number of Common Share Outstanding Basic and Diluted </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_WeightedAverageNumberOfCommonShareOutstandingBasicAndDiluted_lbl" xml:lang="en-US"> Weighted average number of common shares outstanding, basic and diluted </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_WeightedAverageNumberOfCommonShareOutstandingBasicAndDiluted_lbl" xml:lang="en-US"> Weighted average number of common shares outstanding, basic and diluted. </label>
<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="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xml:lang="en-US"> Net Cash Provided by (Used in) Operating Activities [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xml:lang="en-US"> Cash flows from operating activities: </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xml:lang="en-US"> Adjustments to reconcile net loss to net cash used in operating activities: </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xml:lang="en-US"> Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="us-gaap_DepreciationDepletionAndAmortization"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DepreciationDepletionAndAmortization" xlink:to="us-gaap_DepreciationDepletionAndAmortization_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_DepreciationDepletionAndAmortization_lbl" xml:lang="en-US"> Depreciation and amortization </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DepreciationDepletionAndAmortization_lbl" xml:lang="en-US"> Depreciation, Depletion and Amortization </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccretionExpense" xlink:label="us-gaap_AccretionExpense"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccretionExpense" xlink:to="us-gaap_AccretionExpense_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_AccretionExpense_lbl" xml:lang="en-US"> Accretion of debt discount related to notes payable </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccretionExpense_lbl" xml:lang="en-US"> Accretion Expense </label>
<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="us-gaap_ShareBasedCompensation"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensation" xlink:to="us-gaap_ShareBasedCompensation_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_ShareBasedCompensation_lbl" xml:lang="en-US"> Equity-based compensation - employees and non-employees </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensation_lbl" xml:lang="en-US"> Share-based Compensation </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ProvisionRecoveryOfForDoubtfulAccounts" xlink:label="opk_ProvisionRecoveryOfForDoubtfulAccounts"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ProvisionRecoveryOfForDoubtfulAccounts" xlink:to="opk_ProvisionRecoveryOfForDoubtfulAccounts_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ProvisionRecoveryOfForDoubtfulAccounts_lbl" xml:lang="en-US"> Provision Recovery of for Doubtful Accounts </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_ProvisionRecoveryOfForDoubtfulAccounts_lbl" xml:lang="en-US"> Provision for bad debt </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ProvisionRecoveryOfForDoubtfulAccounts_lbl" xml:lang="en-US"> Provision for (recovery of) bad debt. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ProvisionForReversalOfInventoryReserves" xlink:label="opk_ProvisionForReversalOfInventoryReserves"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ProvisionForReversalOfInventoryReserves" xlink:to="opk_ProvisionForReversalOfInventoryReserves_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ProvisionForReversalOfInventoryReserves_lbl" xml:lang="en-US"> Provision for Reversal of Inventory Reserves </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_ProvisionForReversalOfInventoryReserves_lbl" xml:lang="en-US"> Provision for inventory obsolescence </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ProvisionForReversalOfInventoryReserves_lbl" xml:lang="en-US"> Provision for inventory reserves. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_lbl" xml:lang="en-US"> Increase (Decrease) in Operating Capital [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_lbl" xml:lang="en-US"> Changes in assets and liabilities of continuing operations, net of the effects of acquisitions: </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:to="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl"/>
<label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl" xml:lang="en-US"> Accounts receivable </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="us-gaap_IncreaseDecreaseInInventories"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInInventories" xlink:to="us-gaap_IncreaseDecreaseInInventories_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInInventories_lbl" xml:lang="en-US"> Increase (Decrease) in Inventories </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_IncreaseDecreaseInInventories_lbl" xml:lang="en-US"> Inventory </label>
<label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="us-gaap_IncreaseDecreaseInInventories_lbl" xml:lang="en-US"> Inventory </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:to="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl" xml:lang="en-US"> Increase (Decrease) in Prepaid Expense and Other Assets </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl" xml:lang="en-US"> Prepaid expenses and other current assets </label>
<label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl" xml:lang="en-US"> Prepaid expenses and other current assets </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssets" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingAssets"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInOtherOperatingAssets" xlink:to="us-gaap_IncreaseDecreaseInOtherOperatingAssets_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingAssets_lbl" xml:lang="en-US"> Increase (Decrease) in Other Operating Assets </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingAssets_lbl" xml:lang="en-US"> Other assets </label>
<label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingAssets_lbl" xml:lang="en-US"> Other assets </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayable"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsPayable" xlink:to="us-gaap_IncreaseDecreaseInAccountsPayable_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayable_lbl" xml:lang="en-US"> Accounts payable </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayable_lbl" xml:lang="en-US"> Increase (Decrease) in Accounts Payable </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:label="us-gaap_IncreaseDecreaseInAccruedLiabilities"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:to="us-gaap_IncreaseDecreaseInAccruedLiabilities_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_IncreaseDecreaseInAccruedLiabilities_lbl" xml:lang="en-US"> Accrued expenses </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInAccruedLiabilities_lbl" xml:lang="en-US"> Increase (Decrease) in Accrued Liabilities </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_lbl" xml:lang="en-US"> Cash used in operating activities of continuing operations </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_lbl" xml:lang="en-US"> Net Cash Provided by (Used in) Operating Activities, Continuing Operations </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations" xlink:label="us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations" xlink:to="us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_lbl" xml:lang="en-US"> Cash Provided by (Used in) Operating Activities, Discontinued Operations </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_lbl" xml:lang="en-US"> Cash provided by (used in) operating activities of discontinued operations </label>
<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="us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xml:lang="en-US"> Net Cash Provided by (Used in) Operating Activities </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xml:lang="en-US"> Net cash used in operating activities </label>
<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="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl" xml:lang="en-US"> Net Cash Provided by (Used in) Investing Activities [Abstract] </label>
<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="us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired"/>
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<label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_lbl" xml:lang="en-US"> Acquisition of businesses, net of cash </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsToAcquireEquityMethodInvestments" xlink:label="us-gaap_PaymentsToAcquireEquityMethodInvestments"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquireEquityMethodInvestments" xlink:to="us-gaap_PaymentsToAcquireEquityMethodInvestments_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PaymentsToAcquireEquityMethodInvestments_lbl" xml:lang="en-US"> Payments to Acquire Equity Method Investments </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_PaymentsToAcquireEquityMethodInvestments_lbl" xml:lang="en-US"> Investments in investees </label>
<label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="us-gaap_PaymentsToAcquireEquityMethodInvestments_lbl" xml:lang="en-US"> Investments in investees </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsToAcquireMarketableSecurities" xlink:label="us-gaap_PaymentsToAcquireMarketableSecurities"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquireMarketableSecurities" xlink:to="us-gaap_PaymentsToAcquireMarketableSecurities_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PaymentsToAcquireMarketableSecurities_lbl" xml:lang="en-US"> Payments to Acquire Marketable Securities </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_PaymentsToAcquireMarketableSecurities_lbl" xml:lang="en-US"> Purchase of marketable securities </label>
<label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="us-gaap_PaymentsToAcquireMarketableSecurities_lbl" xml:lang="en-US"> Purchase of marketable securities </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsToAcquireProductiveAssets" xlink:label="us-gaap_PaymentsToAcquireProductiveAssets"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquireProductiveAssets" xlink:to="us-gaap_PaymentsToAcquireProductiveAssets_lbl"/>
<label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="us-gaap_PaymentsToAcquireProductiveAssets_lbl" xml:lang="en-US"> Capital expenditures </label>
<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="us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xml:lang="en-US"> Net Cash Provided by (Used in) Investing Activities </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xml:lang="en-US"> Net cash used in investing activities </label>
<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="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract"/>
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<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xml:lang="en-US"> Cash flows from financing activities: </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xml:lang="en-US"> Net Cash Provided by (Used in) Financing Activities [Abstract] </label>
<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="us-gaap_ProceedsFromIssuanceOfCommonStock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:to="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl" xml:lang="en-US"> Proceeds from Issuance of Common Stock </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl" xml:lang="en-US"> Issuance of Common Stock, including related parties, net </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:label="us-gaap_PaymentsForRepurchaseOfCommonStock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:to="us-gaap_PaymentsForRepurchaseOfCommonStock_lbl"/>
<label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="us-gaap_PaymentsForRepurchaseOfCommonStock_lbl" xml:lang="en-US"> Purchase of common stock held in treasury </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsForRepurchaseOfRedeemablePreferredStock" xlink:label="us-gaap_PaymentsForRepurchaseOfRedeemablePreferredStock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsForRepurchaseOfRedeemablePreferredStock" xlink:to="us-gaap_PaymentsForRepurchaseOfRedeemablePreferredStock_lbl"/>
<label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="us-gaap_PaymentsForRepurchaseOfRedeemablePreferredStock_lbl" xml:lang="en-US"> Redemption of Series A Preferred Stock </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromLongTermLinesOfCredit" xlink:label="us-gaap_ProceedsFromLongTermLinesOfCredit"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromLongTermLinesOfCredit" xlink:to="us-gaap_ProceedsFromLongTermLinesOfCredit_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromLongTermLinesOfCredit_lbl" xml:lang="en-US"> Proceeds from Long-term Lines of Credit </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_ProceedsFromLongTermLinesOfCredit_lbl" xml:lang="en-US"> Borrowings under lines of credit </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RepaymentsOfLongTermLinesOfCredit" xlink:label="us-gaap_RepaymentsOfLongTermLinesOfCredit"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RepaymentsOfLongTermLinesOfCredit" xlink:to="us-gaap_RepaymentsOfLongTermLinesOfCredit_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RepaymentsOfLongTermLinesOfCredit_lbl" xml:lang="en-US"> Repayments of Long-term Lines of Credit </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_RepaymentsOfLongTermLinesOfCredit_lbl" xml:lang="en-US"> Repayments under lines of credit </label>
<label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="us-gaap_RepaymentsOfLongTermLinesOfCredit_lbl" xml:lang="en-US"> Repayments under lines of credit </label>
<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="us-gaap_ProceedsFromIssuanceOrSaleOfEquity"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromIssuanceOrSaleOfEquity" xlink:to="us-gaap_ProceedsFromIssuanceOrSaleOfEquity_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromIssuanceOrSaleOfEquity_lbl" xml:lang="en-US"> Proceeds from Issuance or Sale of Equity </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_ProceedsFromIssuanceOrSaleOfEquity_lbl" xml:lang="en-US"> Proceeds from the exercise of Common Stock options and warrants </label>
<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="us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" xml:lang="en-US"> Net Cash Provided by (Used in) Financing Activities </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" xml:lang="en-US"> Net cash provided by financing activities </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents" xlink:label="us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents" xlink:to="us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_lbl" xml:lang="en-US"> Effect of exchange rate changes on cash and cash equivalents </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_lbl" xml:lang="en-US"> Effect of Exchange Rate on Cash and Cash Equivalents </label>
<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="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:to="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl" xml:lang="en-US"> Net (decrease) increase in cash and cash equivalents </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl" xml:lang="en-US"> Cash and Cash Equivalents, Period Increase (Decrease) </label>
<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="us-gaap_SupplementalCashFlowInformationAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SupplementalCashFlowInformationAbstract" xlink:to="us-gaap_SupplementalCashFlowInformationAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xml:lang="en-US"> SUPPLEMENTAL INFORMATION </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xml:lang="en-US"> Supplemental Cash Flow Information [Abstract] </label>
<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="us-gaap_InterestPaid"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestPaid" xlink:to="us-gaap_InterestPaid_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_InterestPaid_lbl" xml:lang="en-US"> Interest paid </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestPaid_lbl" xml:lang="en-US"> Interest Paid </label>
<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="us-gaap_IncomeTaxesPaidNet"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxesPaidNet" xlink:to="us-gaap_IncomeTaxesPaidNet_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeTaxesPaidNet_lbl" xml:lang="en-US"> Income Taxes Paid, Net </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:to="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_lbl" xml:lang="en-US"> Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_lbl" xml:lang="en-US"> BUSINESS AND ORGANIZATION </label>
<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="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl"/>
<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="us-gaap_SignificantAccountingPoliciesTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SignificantAccountingPoliciesTextBlock" xlink:to="us-gaap_SignificantAccountingPoliciesTextBlock_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xml:lang="en-US"> Significant Accounting Policies [Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xml:lang="en-US"> SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES </label>
<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="us-gaap_AccountingPoliciesAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_AccountingPoliciesAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccountingPoliciesAbstract_lbl" xml:lang="en-US"> Summary of Significant Accounting Policies [Abstract] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EarningsPerShareTextBlock" xlink:label="us-gaap_EarningsPerShareTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareTextBlock" xlink:to="us-gaap_EarningsPerShareTextBlock_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EarningsPerShareTextBlock_lbl" xml:lang="en-US"> Earnings Per Share [Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_EarningsPerShareTextBlock_lbl" xml:lang="en-US"> LOSS PER SHARE </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SupplementalBalanceSheetDisclosuresTextBlock" xlink:label="us-gaap_SupplementalBalanceSheetDisclosuresTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SupplementalBalanceSheetDisclosuresTextBlock" xlink:to="us-gaap_SupplementalBalanceSheetDisclosuresTextBlock_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SupplementalBalanceSheetDisclosuresTextBlock_lbl" xml:lang="en-US"> Supplemental Balance Sheet Disclosures [Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_SupplementalBalanceSheetDisclosuresTextBlock_lbl" xml:lang="en-US"> COMPOSITION OF CERTAIN FINANCIAL STATEMENT CAPTIONS </label>
<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="us-gaap_BusinessCombinationDisclosureTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationDisclosureTextBlock" xlink:to="us-gaap_BusinessCombinationDisclosureTextBlock_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_BusinessCombinationDisclosureTextBlock_lbl" xml:lang="en-US"> ACQUISITIONS, INVESTMENTS, AND LICENSES </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_BusinessCombinationDisclosureTextBlock_lbl" xml:lang="en-US"> Business Combination Disclosure [Text Block] </label>
<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="us-gaap_BusinessCombinationsAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationsAbstract" xlink:to="us-gaap_BusinessCombinationsAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_BusinessCombinationsAbstract_lbl" xml:lang="en-US"> Acquisitions, Investments, and Licenses [Abstract] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock" xlink:label="us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock" xlink:to="us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock_lbl" xml:lang="en-US"> Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock_lbl" xml:lang="en-US"> DISCONTINUED OPERATIONS </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract" xlink:label="us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract" xlink:to="us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_lbl" xml:lang="en-US"> Discontinued Operations [Abstract] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueDisclosuresTextBlock" xlink:label="us-gaap_FairValueDisclosuresTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueDisclosuresTextBlock" xlink:to="us-gaap_FairValueDisclosuresTextBlock_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueDisclosuresTextBlock_lbl" xml:lang="en-US"> Fair Value Disclosures [Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_FairValueDisclosuresTextBlock_lbl" xml:lang="en-US"> FAIR VALUE MEASUREMENTS </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueDisclosuresAbstract" xlink:label="us-gaap_FairValueDisclosuresAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueDisclosuresAbstract" xlink:to="us-gaap_FairValueDisclosuresAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueDisclosuresAbstract_lbl" xml:lang="en-US"> Fair Value Measurements [Abstract] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" xlink:label="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" xlink:to="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_lbl" xml:lang="en-US"> Derivative Instruments and Hedging Activities Disclosure [Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_lbl" xml:lang="en-US"> DERIVATIVE CONTRACTS </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:label="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:to="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_lbl" xml:lang="en-US"> Derivative Contracts [Abstract] </label>
<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="us-gaap_RelatedPartyTransactionsDisclosureTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:to="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl" xml:lang="en-US"> Related Party Transactions Disclosure [Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl" xml:lang="en-US"> RELATED PARTY TRANSACTIONS </label>
<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="us-gaap_RelatedPartyTransactionsAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyTransactionsAbstract" xlink:to="us-gaap_RelatedPartyTransactionsAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RelatedPartyTransactionsAbstract_lbl" xml:lang="en-US"> Related Party Transactions [Abstract] </label>
<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="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:to="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl" xml:lang="en-US"> Commitments and Contingencies Disclosure [Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl" xml:lang="en-US"> COMMITMENTS AND CONTINGENCIES </label>
<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="us-gaap_CommitmentsAndContingenciesDisclosureAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:to="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl" xml:lang="en-US"> Commitments and Contingencies [Abstract] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SegmentReportingDisclosureTextBlock" xlink:label="us-gaap_SegmentReportingDisclosureTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SegmentReportingDisclosureTextBlock" xlink:to="us-gaap_SegmentReportingDisclosureTextBlock_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SegmentReportingDisclosureTextBlock_lbl" xml:lang="en-US"> Segment Reporting Disclosure [Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_SegmentReportingDisclosureTextBlock_lbl" xml:lang="en-US"> SEGMENTS </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SegmentReportingAbstract" xlink:label="us-gaap_SegmentReportingAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SegmentReportingAbstract" xlink:to="us-gaap_SegmentReportingAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SegmentReportingAbstract_lbl" xml:lang="en-US"> Segments [Abstract] </label>
<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="us-gaap_SubsequentEventsTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsequentEventsTextBlock" xlink:to="us-gaap_SubsequentEventsTextBlock_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_SubsequentEventsTextBlock_lbl" xml:lang="en-US"> SUBSEQUENT EVENTS </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SubsequentEventsTextBlock_lbl" xml:lang="en-US"> Subsequent Events [Text Block] </label>
<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="us-gaap_SubsequentEventsAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsequentEventsAbstract" xlink:to="us-gaap_SubsequentEventsAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SubsequentEventsAbstract_lbl" xml:lang="en-US"> Subsequent Events [Abstract] </label>
<loc xlink:type="locator" xlink:label="dei_AmendmentFlag" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_AmendmentFlag"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AmendmentFlag" xlink:to="dei_AmendmentFlag_lbl"/>
<label xlink:type="resource" xlink:label="dei_AmendmentFlag_lbl" xml:lang="en-US" xlink:role="http://www.xbrl.org/2003/role/label"> Amendment Flag </label>
<loc xlink:type="locator" xlink:label="dei_CurrentFiscalYearEndDate" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_CurrentFiscalYearEndDate"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CurrentFiscalYearEndDate" xlink:to="dei_CurrentFiscalYearEndDate_lbl"/>
<label xlink:type="resource" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xml:lang="en-US" xlink:role="http://www.xbrl.org/2003/role/label"> Current Fiscal Year End Date </label>
<loc xlink:type="locator" xlink:label="dei_DocumentPeriodEndDate" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_DocumentPeriodEndDate"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentPeriodEndDate" xlink:to="dei_DocumentPeriodEndDate_lbl"/>
<label xlink:type="resource" xlink:label="dei_DocumentPeriodEndDate_lbl" xml:lang="en-US" xlink:role="http://www.xbrl.org/2003/role/label"> Document Period End Date </label>
<loc xlink:type="locator" xlink:label="dei_DocumentType" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_DocumentType"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentType" xlink:to="dei_DocumentType_lbl"/>
<label xlink:type="resource" xlink:label="dei_DocumentType_lbl" xml:lang="en-US" xlink:role="http://www.xbrl.org/2003/role/label"> Document Type </label>
<loc xlink:type="locator" xlink:label="dei_EntityCentralIndexKey" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityCentralIndexKey"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCentralIndexKey" xlink:to="dei_EntityCentralIndexKey_lbl"/>
<label xlink:type="resource" xlink:label="dei_EntityCentralIndexKey_lbl" xml:lang="en-US" xlink:role="http://www.xbrl.org/2003/role/label"> Entity Central Index Key </label>
<loc xlink:type="locator" xlink:label="dei_EntityCommonStockSharesOutstanding" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityCommonStockSharesOutstanding"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCommonStockSharesOutstanding" xlink:to="dei_EntityCommonStockSharesOutstanding_lbl"/>
<label xlink:type="resource" xlink:label="dei_EntityCommonStockSharesOutstanding_lbl" xml:lang="en-US" xlink:role="http://www.xbrl.org/2003/role/label"> Entity Common Stock, Shares Outstanding </label>
<loc xlink:type="locator" xlink:label="dei_EntityFilerCategory" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityFilerCategory"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityFilerCategory" xlink:to="dei_EntityFilerCategory_lbl"/>
<label xlink:type="resource" xlink:label="dei_EntityFilerCategory_lbl" xml:lang="en-US" xlink:role="http://www.xbrl.org/2003/role/label"> Entity Filer Category </label>
<loc xlink:type="locator" xlink:label="dei_EntityRegistrantName" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityRegistrantName"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityRegistrantName" xlink:to="dei_EntityRegistrantName_lbl"/>
<label xlink:type="resource" xlink:label="dei_EntityRegistrantName_lbl" xml:lang="en-US" xlink:role="http://www.xbrl.org/2003/role/label"> Entity Registrant Name </label>
<loc xlink:type="locator" xlink:label="dei_DocumentFiscalPeriodFocus" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_DocumentFiscalPeriodFocus"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalPeriodFocus" xlink:to="dei_DocumentFiscalPeriodFocus_lbl"/>
<label xlink:type="resource" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xml:lang="en-US" xlink:role="http://www.xbrl.org/2003/role/label"> Document Fiscal Period Focus </label>
<loc xlink:type="locator" xlink:label="dei_DocumentFiscalYearFocus" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_DocumentFiscalYearFocus"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalYearFocus" xlink:to="dei_DocumentFiscalYearFocus_lbl"/>
<label xlink:type="resource" xlink:label="dei_DocumentFiscalYearFocus_lbl" xml:lang="en-US" xlink:role="http://www.xbrl.org/2003/role/label"> Document Fiscal Year Focus </label>
<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="us-gaap_StatementOfFinancialPositionAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementOfFinancialPositionAbstract" xlink:to="us-gaap_StatementOfFinancialPositionAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementOfFinancialPositionAbstract_lbl" xml:lang="en-US"> Condensed Consolidated Balance Sheets [Abstract] </label>
<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="us-gaap_IncomeStatementAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeStatementAbstract" xlink:to="us-gaap_IncomeStatementAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeStatementAbstract_lbl" xml:lang="en-US"> Condensed Consolidated Statements of Operations [Abstract] </label>
<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="us-gaap_StatementOfCashFlowsAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="us-gaap_StatementOfCashFlowsAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementOfCashFlowsAbstract_lbl" xml:lang="en-US"> Condensed Consolidated Statements of Cash Flows [Abstract] </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_MaturitiesOfShortTermMarketableSecurities" xlink:label="opk_MaturitiesOfShortTermMarketableSecurities"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_MaturitiesOfShortTermMarketableSecurities" xlink:to="opk_MaturitiesOfShortTermMarketableSecurities_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_MaturitiesOfShortTermMarketableSecurities_lbl" xml:lang="en-US"> Maturities of short term marketable securities </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_MaturitiesOfShortTermMarketableSecurities_lbl" xml:lang="en-US"> Maturities of short term marketable securities. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_MaturitiesOfShortTermMarketableSecurities_lbl" xml:lang="en-US"> Maturities of short-term marketable securities </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TemporaryEquityCarryingAmountAttributableToParent" xlink:label="us-gaap_TemporaryEquityCarryingAmountAttributableToParent"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TemporaryEquityCarryingAmountAttributableToParent" xlink:to="lab_TemporaryEquityCarryingAmountAttributableToParent"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_TemporaryEquityCarryingAmountAttributableToParent" xml:lang="en-US"> Temporary Equity, Carrying Amount, Attributable to Parent </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BasisOfAccountingPolicyPolicyTextBlock" xlink:label="us-gaap_BasisOfAccountingPolicyPolicyTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BasisOfAccountingPolicyPolicyTextBlock" xlink:to="lab_BasisOfAccountingPolicyPolicyTextBlock"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_BasisOfAccountingPolicyPolicyTextBlock" xml:lang="en-US"> Basis of Accounting, Policy [Policy Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_BasisOfAccountingPolicyPolicyTextBlock" xml:lang="en-US"> Basis of presentation </label>
<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="us-gaap_ConsolidationPolicyTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConsolidationPolicyTextBlock" xlink:to="lab_ConsolidationPolicyTextBlock"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ConsolidationPolicyTextBlock" xml:lang="en-US"> Consolidation, Policy [Policy Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ConsolidationPolicyTextBlock" xml:lang="en-US"> Principles of consolidation </label>
<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="us-gaap_UseOfEstimates"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UseOfEstimates" xlink:to="lab_UseOfEstimates"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_UseOfEstimates" xml:lang="en-US"> Use of Estimates, Policy [Policy Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_UseOfEstimates" xml:lang="en-US"> Use of estimates </label>
<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="us-gaap_CashAndCashEquivalentsPolicyTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:to="lab_CashAndCashEquivalentsPolicyTextBlock"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_CashAndCashEquivalentsPolicyTextBlock" xml:lang="en-US"> Cash and Cash Equivalents, Policy [Policy Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_CashAndCashEquivalentsPolicyTextBlock" xml:lang="en-US"> Cash and cash equivalents </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MarketableSecuritiesPolicy" xlink:label="us-gaap_MarketableSecuritiesPolicy"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MarketableSecuritiesPolicy" xlink:to="lab_MarketableSecuritiesPolicy"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_MarketableSecuritiesPolicy" xml:lang="en-US"> Marketable Securities, Policy [Policy Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_MarketableSecuritiesPolicy" xml:lang="en-US"> Marketable securities </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RevenueRecognitionPolicyTextBlock" xlink:label="us-gaap_RevenueRecognitionPolicyTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenueRecognitionPolicyTextBlock" xlink:to="lab_RevenueRecognitionPolicyTextBlock"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_RevenueRecognitionPolicyTextBlock" xml:lang="en-US"> Revenue Recognition, Policy [Policy Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_RevenueRecognitionPolicyTextBlock" xml:lang="en-US"> Revenue recognition </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativesPolicyTextBlock" xlink:label="us-gaap_DerivativesPolicyTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativesPolicyTextBlock" xlink:to="lab_DerivativesPolicyTextBlock"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_DerivativesPolicyTextBlock" xml:lang="en-US"> Derivatives, Policy [Policy Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_DerivativesPolicyTextBlock" xml:lang="en-US"> Derivative financial instruments </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GuaranteesIndemnificationsAndWarrantiesPolicies" xlink:label="us-gaap_GuaranteesIndemnificationsAndWarrantiesPolicies"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GuaranteesIndemnificationsAndWarrantiesPolicies" xlink:to="lab_GuaranteesIndemnificationsAndWarrantiesPolicies"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_GuaranteesIndemnificationsAndWarrantiesPolicies" xml:lang="en-US"> Guarantees, Indemnifications and Warranties Policies [Policy Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_GuaranteesIndemnificationsAndWarrantiesPolicies" xml:lang="en-US"> Product warranties </label>
<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="us-gaap_SegmentReportingPolicyPolicyTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SegmentReportingPolicyPolicyTextBlock" xlink:to="lab_SegmentReportingPolicyPolicyTextBlock"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_SegmentReportingPolicyPolicyTextBlock" xml:lang="en-US"> Segment Reporting, Policy [Policy Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_SegmentReportingPolicyPolicyTextBlock" xml:lang="en-US"> Segment reporting </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CompensationRelatedCostsPolicyTextBlock" xlink:label="us-gaap_CompensationRelatedCostsPolicyTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CompensationRelatedCostsPolicyTextBlock" xlink:to="lab_CompensationRelatedCostsPolicyTextBlock"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_CompensationRelatedCostsPolicyTextBlock" xml:lang="en-US"> Compensation Related Costs, Policy [Policy Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_CompensationRelatedCostsPolicyTextBlock" xml:lang="en-US"> Equity-based compensation </label>
<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="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:to="lab_NewAccountingPronouncementsPolicyPolicyTextBlock"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_NewAccountingPronouncementsPolicyPolicyTextBlock" xml:lang="en-US"> New Accounting Pronouncements, Policy [Policy Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_NewAccountingPronouncementsPolicyPolicyTextBlock" xml:lang="en-US"> Recent accounting pronouncements </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_SummaryOfSignificantAccountingPoliciesTextualAbstract" xlink:label="opk_SummaryOfSignificantAccountingPoliciesTextualAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_SummaryOfSignificantAccountingPoliciesTextualAbstract" xlink:to="opk_SummaryOfSignificantAccountingPoliciesTextualAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_SummaryOfSignificantAccountingPoliciesTextualAbstract_lbl" xml:lang="en-US"> Summary of Significant Accounting Policies (Textual) [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_SummaryOfSignificantAccountingPoliciesTextualAbstract_lbl" xml:lang="en-US"> Summary of Significant Accounting Policies (Textual) [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_SummaryOfSignificantAccountingPoliciesTextualAbstract_lbl" xml:lang="en-US"> Summary of significant accounting policies. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredRevenue" xlink:label="us-gaap_DeferredRevenue"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredRevenue" xlink:to="lab_DeferredRevenue"/>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_LossPerShareTextualAbstract" xlink:label="opk_LossPerShareTextualAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_LossPerShareTextualAbstract" xlink:to="opk_LossPerShareTextualAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_LossPerShareTextualAbstract_lbl" xml:lang="en-US"> Loss Per Share (Textual) [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_LossPerShareTextualAbstract_lbl" xml:lang="en-US"> Loss Per Share (Textual) [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_LossPerShareTextualAbstract_lbl" xml:lang="en-US"> Loss per share. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsTableTextBlock" xlink:label="us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsTableTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsTableTextBlock" xlink:to="lab_BusinessCombinationSeparatelyRecognizedTransactionsTableTextBlock"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_BusinessCombinationSeparatelyRecognizedTransactionsTableTextBlock" xml:lang="en-US"> Business Combination, Separately Recognized Transactions [Table Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_BusinessCombinationSeparatelyRecognizedTransactionsTableTextBlock" xml:lang="en-US"> Estimated fair value of the net assets acquired and liabilities assumed at the dates of acquisition </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InvestmentIncomeTextBlock" xlink:label="us-gaap_InvestmentIncomeTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InvestmentIncomeTextBlock" xlink:to="lab_InvestmentIncomeTextBlock"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_InvestmentIncomeTextBlock" xml:lang="en-US"> Investment Income [Table Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_InvestmentIncomeTextBlock" xml:lang="en-US"> Maximum exposure of investments </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountsReceivableGrossCurrent" xlink:label="us-gaap_AccountsReceivableGrossCurrent"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsReceivableGrossCurrent" xlink:to="lab_AccountsReceivableGrossCurrent"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_AccountsReceivableGrossCurrent" xml:lang="en-US"> Accounts receivable </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_AccountsReceivableGrossCurrent" xml:lang="en-US"> Accounts Receivable, Gross, Current </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:to="lab_AllowanceForDoubtfulAccountsReceivableCurrent"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_AllowanceForDoubtfulAccountsReceivableCurrent" xml:lang="en-US"> Allowance for Doubtful Accounts Receivable, Current </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_AllowanceForDoubtfulAccountsReceivableCurrent" xml:lang="en-US"> Less allowance for doubtful accounts </label>
<label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="lab_AllowanceForDoubtfulAccountsReceivableCurrent" xml:lang="en-US"> Less allowance for doubtful accounts </label>
<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="us-gaap_InventoryRawMaterials"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryRawMaterials" xlink:to="lab_InventoryRawMaterials"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_InventoryRawMaterials" xml:lang="en-US"> Raw materials </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_InventoryRawMaterials" xml:lang="en-US"> Inventory, Raw Materials, Gross </label>
<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="us-gaap_InventoryWorkInProcess"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryWorkInProcess" xlink:to="lab_InventoryWorkInProcess"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_InventoryWorkInProcess" xml:lang="en-US"> Work-in process </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_InventoryWorkInProcess" xml:lang="en-US"> Inventory, Work in Process, Gross </label>
<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="us-gaap_InventoryFinishedGoods"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryFinishedGoods" xlink:to="lab_InventoryFinishedGoods"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_InventoryFinishedGoods" xml:lang="en-US"> Finished products </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_InventoryFinishedGoods" xml:lang="en-US"> Inventory, Finished Goods, Gross </label>
<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="us-gaap_InventoryValuationReserves"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryValuationReserves" xlink:to="lab_InventoryValuationReserves"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_InventoryValuationReserves" xml:lang="en-US"> Less: reserve for obsolescence </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_InventoryValuationReserves" xml:lang="en-US"> Inventory Valuation Reserves </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedCustomerRelationshipsGross" xlink:label="us-gaap_FiniteLivedCustomerRelationshipsGross"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedCustomerRelationshipsGross" xlink:to="lab_FiniteLivedCustomerRelationshipsGross"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_FiniteLivedCustomerRelationshipsGross" xml:lang="en-US"> Finite-Lived Customer Relationships, Gross </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_FiniteLivedCustomerRelationshipsGross" xml:lang="en-US"> Customer relationships </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedComputerSoftwareGross" xlink:label="us-gaap_FiniteLivedComputerSoftwareGross"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedComputerSoftwareGross" xlink:to="lab_FiniteLivedComputerSoftwareGross"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_FiniteLivedComputerSoftwareGross" xml:lang="en-US"> Technology </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_FiniteLivedComputerSoftwareGross" xml:lang="en-US"> Finite-Lived Computer Software, Gross </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedTradeNamesGross" xlink:label="us-gaap_FiniteLivedTradeNamesGross"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedTradeNamesGross" xlink:to="lab_FiniteLivedTradeNamesGross"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedNoncompeteAgreementsGross" xlink:label="us-gaap_FiniteLivedNoncompeteAgreementsGross"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedNoncompeteAgreementsGross" xlink:to="lab_FiniteLivedNoncompeteAgreementsGross"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_FiniteLivedNoncompeteAgreementsGross" xml:lang="en-US"> Covenants not to compete </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_FiniteLivedNoncompeteAgreementsGross" xml:lang="en-US"> Finite-Lived Noncompete Agreements, Gross </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherFiniteLivedIntangibleAssetsGross" xlink:label="us-gaap_OtherFiniteLivedIntangibleAssetsGross"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherFiniteLivedIntangibleAssetsGross" xlink:to="lab_OtherFiniteLivedIntangibleAssetsGross"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_OtherFiniteLivedIntangibleAssetsGross" xml:lang="en-US"> Other </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_OtherFiniteLivedIntangibleAssetsGross" xml:lang="en-US"> Other Finite-Lived Intangible Assets, Gross </label>
<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="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:to="lab_FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
<label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="lab_FiniteLivedIntangibleAssetsAccumulatedAmortization" xml:lang="en-US"> Less accumulated amortization </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountsReceivableNetAbstract" xlink:label="us-gaap_AccountsReceivableNetAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsReceivableNetAbstract" xlink:to="lab_AccountsReceivableNetAbstract"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InventoryNetAbstract" xlink:label="us-gaap_InventoryNetAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryNetAbstract" xlink:to="lab_InventoryNetAbstract"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_InventoryNetAbstract" xml:lang="en-US"> Inventory, Net [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_InventoryNetAbstract" xml:lang="en-US"> Inventories, net: </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssets" xlink:label="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssets"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssets" xlink:to="lab_BusinessAcquisitionPurchasePriceAllocationCurrentAssets"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_BusinessAcquisitionPurchasePriceAllocationCurrentAssets" xml:lang="en-US"> Business Acquisition, Purchase Price Allocation, Current Assets </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_BusinessAcquisitionPurchasePriceAllocationCurrentAssets" xml:lang="en-US"> Business Acquisition, Purchase Price Allocation, Current Assets, Total </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_BusinessAcquisitionPurchasePriceAllocationCurrentAssets" xml:lang="en-US"> Current assets (including cash of $351) </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_BusinessAcquisitionPurchasePriceAllocationTechnology" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationTechnology"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_BusinessAcquisitionPurchasePriceAllocationTechnology" xlink:to="opk_BusinessAcquisitionPurchasePriceAllocationTechnology_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationTechnology_lbl" xml:lang="en-US"> Business Acquisition Purchase Price Allocation Technology </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationTechnology_lbl" xml:lang="en-US"> Business acquisition, purchase price allocation technology </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationTechnology_lbl" xml:lang="en-US"> Technology </label>
<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="us-gaap_BusinessAcquisitionPurchasePriceAllocationIntangibleAssetsOtherThanGoodwill"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionPurchasePriceAllocationIntangibleAssetsOtherThanGoodwill" xlink:to="lab_BusinessAcquisitionPurchasePriceAllocationIntangibleAssetsOtherThanGoodwill"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_BusinessAcquisitionPurchasePriceAllocationIntangibleAssetsOtherThanGoodwill" xml:lang="en-US"> Business Acquisition, Purchase Price Allocation, Intangible Assets Other than Goodwill </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_BusinessAcquisitionPurchasePriceAllocationIntangibleAssetsOtherThanGoodwill" xml:lang="en-US"> Total intangible assets </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_BusinessAcquisitionPurchasePriceAllocationIntangibleAssetsOtherThanGoodwill" xml:lang="en-US"> Purchase price upon the legal Registrations </label>
<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="us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount" xlink:to="lab_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount" xml:lang="en-US"> Business Acquisition, Purchase Price Allocation, Goodwill Amount </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount" xml:lang="en-US"> Goodwill </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_SorrentoMember" xlink:label="opk_SorrentoMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_SorrentoMember" xlink:to="opk_SorrentoMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_SorrentoMember_lbl" xml:lang="en-US"> Sorrento [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_SorrentoMember_lbl" xml:lang="en-US"> Sorrento [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_SorrentoMember_lbl" xml:lang="en-US"> Sorrento </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_CocrystalMember" xlink:label="opk_CocrystalMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_CocrystalMember" xlink:to="opk_CocrystalMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_CocrystalMember_lbl" xml:lang="en-US"> Cocrystal [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_CocrystalMember_lbl" xml:lang="en-US"> Cocrystal [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_CocrystalMember_lbl" xml:lang="en-US"> Cocrystal. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_FabrusMember" xlink:label="opk_FabrusMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_FabrusMember" xlink:to="opk_FabrusMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_FabrusMember_lbl" xml:lang="en-US"> Fabrus [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_FabrusMember_lbl" xml:lang="en-US"> Fabrus [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_FabrusMember_lbl" xml:lang="en-US"> Fabrus. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_TesaroMember" xlink:label="opk_TesaroMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_TesaroMember" xlink:to="opk_TesaroMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_TesaroMember_lbl" xml:lang="en-US"> TESARO [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_TesaroMember_lbl" xml:lang="en-US"> TESARO [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_TesaroMember_lbl" xml:lang="en-US"> TESARO. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_NeovascMember" xlink:label="opk_NeovascMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_NeovascMember" xlink:to="opk_NeovascMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_NeovascMember_lbl" xml:lang="en-US"> Neovasc [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_NeovascMember_lbl" xml:lang="en-US"> Neovasc [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_NeovascMember_lbl" xml:lang="en-US"> NEOVASC. </label>
<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="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:to="lab_ScheduleOfBusinessAcquisitionsByAcquisitionTable"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xml:lang="en-US"> Schedule Of Business Acquisitions By Acquisition [Table] </label>
<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="us-gaap_BusinessAcquisitionAxis"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionAxis" xlink:to="lab_BusinessAcquisitionAxis"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_BusinessAcquisitionAxis" xml:lang="en-US"> Business Acquisition [Axis] </label>
<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="us-gaap_BusinessAcquisitionAcquireeDomain"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionAcquireeDomain" xlink:to="lab_BusinessAcquisitionAcquireeDomain"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_BusinessAcquisitionAcquireeDomain" xml:lang="en-US"> Business Acquisition Acquiree [Domain] </label>
<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="us-gaap_BusinessAcquisitionLineItems"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="lab_BusinessAcquisitionLineItems"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_BusinessAcquisitionLineItems" xml:lang="en-US"> Business Acquisition [Line Items] </label>
<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="us-gaap_BusinessAcquisitionPurchasePriceAllocationAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionPurchasePriceAllocationAbstract" xlink:to="us-gaap_BusinessAcquisitionPurchasePriceAllocationAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_BusinessAcquisitionPurchasePriceAllocationAbstract_lbl" xml:lang="en-US"> Business Acquisition Purchase Price Allocation [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_BusinessAcquisitionPurchasePriceAllocationAbstract_lbl" xml:lang="en-US"> Estimated fair value of the net assets acquired and liabilities assumed at the date of acquisition </label>
<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="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:to="lab_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xml:lang="en-US"> Schedule Of Related Party Transactions By Related Party [Table] </label>
<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="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="lab_RelatedPartyTransactionsByRelatedPartyAxis"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_RelatedPartyTransactionsByRelatedPartyAxis" xml:lang="en-US"> Related Party Transactions By Related Party [Axis] </label>
<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="us-gaap_RelatedPartyDomain"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="lab_RelatedPartyDomain"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_RelatedPartyDomain" xml:lang="en-US"> Related Party [Domain] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_UnrealizedGainLossOnInvestmentsAbstract" xlink:label="us-gaap_UnrealizedGainLossOnInvestmentsAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrealizedGainLossOnInvestmentsAbstract" xlink:to="us-gaap_UnrealizedGainLossOnInvestmentsAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_UnrealizedGainLossOnInvestmentsAbstract_lbl" xml:lang="en-US"> Unrealized Gain Loss On Investments [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_UnrealizedGainLossOnInvestmentsAbstract_lbl" xml:lang="en-US"> Maximum exposure of investments </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets" xlink:label="us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets" xlink:to="lab_DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Other Current Assets </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets" xml:lang="en-US"> Other current assets </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation" xlink:label="us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation" xlink:to="lab_AssetsOfDisposalGroupIncludingDiscontinuedOperation"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_AssetsOfDisposalGroupIncludingDiscontinuedOperation" xml:lang="en-US"> Assets of Disposal Group, Including Discontinued Operation </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_AssetsOfDisposalGroupIncludingDiscontinuedOperation" xml:lang="en-US"> Total assets of discontinued operations </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsPayable" xlink:label="us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsPayable"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsPayable" xlink:to="lab_DisposalGroupIncludingDiscontinuedOperationAccountsPayable"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_DisposalGroupIncludingDiscontinuedOperationAccountsPayable" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Accounts Payable </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_DisposalGroupIncludingDiscontinuedOperationAccountsPayable" xml:lang="en-US"> Trade accounts payable </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation" xlink:label="us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation" xlink:to="lab_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation" xml:lang="en-US"> Liabilities of Disposal Group, Including Discontinued Operation </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation" xml:lang="en-US"> Total liabilities of discontinued operations </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationRevenue" xlink:label="us-gaap_DisposalGroupIncludingDiscontinuedOperationRevenue"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DisposalGroupIncludingDiscontinuedOperationRevenue" xlink:to="lab_DisposalGroupIncludingDiscontinuedOperationRevenue"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_DisposalGroupIncludingDiscontinuedOperationRevenue" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Revenue </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_DisposalGroupIncludingDiscontinuedOperationRevenue" xml:lang="en-US"> Total revenue </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss" xlink:label="us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss" xlink:to="lab_DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss" xml:lang="en-US"> Operating income (loss) </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Operating Income (Loss) </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_DisposalGroupIncludingDiscontinuedOperationReceivedRoyalties" xlink:label="opk_DisposalGroupIncludingDiscontinuedOperationReceivedRoyalties"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_DisposalGroupIncludingDiscontinuedOperationReceivedRoyalties" xlink:to="opk_DisposalGroupIncludingDiscontinuedOperationReceivedRoyalties_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_DisposalGroupIncludingDiscontinuedOperationReceivedRoyalties_lbl" xml:lang="en-US"> Disposal Group Including Discontinued Operation Received Royalties </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_DisposalGroupIncludingDiscontinuedOperationReceivedRoyalties_lbl" xml:lang="en-US"> Estimated royalty to be received from disposal of business </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_DisposalGroupIncludingDiscontinuedOperationReceivedRoyalties_lbl" xml:lang="en-US"> Disposal group including discontinued operation received royalties. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MoneyMarketFundsMember" xlink:label="us-gaap_MoneyMarketFundsMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MoneyMarketFundsMember" xlink:to="lab_MoneyMarketFundsMember"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_MoneyMarketFundsMember" xml:lang="en-US"> Money Market Funds [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_MoneyMarketFundsMember" xml:lang="en-US"> Money market funds [Member] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ForwardContractsMember" xlink:label="us-gaap_ForwardContractsMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ForwardContractsMember" xlink:to="lab_ForwardContractsMember"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ForwardContractsMember" xml:lang="en-US"> Forward Contracts [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ForwardContractsMember" xml:lang="en-US"> Forward contracts [Member] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_USTreasurySecuritiesMember" xlink:label="us-gaap_USTreasurySecuritiesMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_USTreasurySecuritiesMember" xlink:to="lab_USTreasurySecuritiesMember"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_USTreasurySecuritiesMember" xml:lang="en-US"> US Treasury Securities [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_USTreasurySecuritiesMember" xml:lang="en-US"> US Treasury securities [Member] </label>
<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="us-gaap_StockOptionsMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockOptionsMember" xlink:to="lab_StockOptionsMember"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_StockOptionsMember" xml:lang="en-US"> Stock Options [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_StockOptionsMember" xml:lang="en-US"> Neovasc common stock options [Member] </label>
<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="us-gaap_WarrantMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WarrantMember" xlink:to="lab_WarrantMember"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_WarrantMember" xml:lang="en-US"> Warrant [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_WarrantMember" xml:lang="en-US"> Neovasc common stock warrants [Member] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ContingentConsiderationClassifiedAsEquityMember" xlink:label="us-gaap_ContingentConsiderationClassifiedAsEquityMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ContingentConsiderationClassifiedAsEquityMember" xlink:to="lab_ContingentConsiderationClassifiedAsEquityMember"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ContingentConsiderationClassifiedAsEquityMember" xml:lang="en-US"> Contingent Consideration Classified as Equity [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ContingentConsiderationClassifiedAsEquityMember" xml:lang="en-US"> CURNA contingent consideration [Member] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="us-gaap_FairValueInputsLevel1Member"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueInputsLevel1Member" xlink:to="lab_FairValueInputsLevel1Member"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_FairValueInputsLevel1Member" xml:lang="en-US"> Fair Value, Inputs, Level 1 [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_FairValueInputsLevel1Member" xml:lang="en-US"> Quoted prices in active markets for identical assets (Level 1) [Member] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="us-gaap_FairValueInputsLevel2Member"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueInputsLevel2Member" xlink:to="lab_FairValueInputsLevel2Member"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_FairValueInputsLevel2Member" xml:lang="en-US"> Fair Value, Inputs, Level 2 [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_FairValueInputsLevel2Member" xml:lang="en-US"> Significant other observable inputs (Level 2) [Member] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="us-gaap_FairValueInputsLevel3Member"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueInputsLevel3Member" xlink:to="lab_FairValueInputsLevel3Member"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_FairValueInputsLevel3Member" xml:lang="en-US"> Fair Value, Inputs, Level 3 [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_FairValueInputsLevel3Member" xml:lang="en-US"> Significant unobservable inputs (Level 3) [Member] </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_FairValueMeasurementsTextualAbstract" xlink:label="opk_FairValueMeasurementsTextualAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_FairValueMeasurementsTextualAbstract" xlink:to="opk_FairValueMeasurementsTextualAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_FairValueMeasurementsTextualAbstract_lbl" xml:lang="en-US"> Fair Value Measurements (Textual) [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_FairValueMeasurementsTextualAbstract_lbl" xml:lang="en-US"> Fair Value Measurements (Textual) [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_FairValueMeasurementsTextualAbstract_lbl" xml:lang="en-US"> Fair value measurements. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfCashAndCashEquivalentsTable" xlink:label="us-gaap_ScheduleOfCashAndCashEquivalentsTable"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfCashAndCashEquivalentsTable" xlink:to="lab_ScheduleOfCashAndCashEquivalentsTable"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ScheduleOfCashAndCashEquivalentsTable" xml:lang="en-US"> Schedule Of Cash And Cash Equivalents [Table] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:to="lab_FairValueByFairValueHierarchyLevelAxis"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_FairValueByFairValueHierarchyLevelAxis" xml:lang="en-US"> Fair Value By Fair Value Hierarchy Level [Axis] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:to="lab_FairValueMeasurementsFairValueHierarchyDomain"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_FairValueMeasurementsFairValueHierarchyDomain" xml:lang="en-US"> Fair Value Measurements Fair Value Hierarchy [Domain] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashAndCashEquivalentsLineItems" xlink:label="us-gaap_CashAndCashEquivalentsLineItems"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsLineItems" xlink:to="lab_CashAndCashEquivalentsLineItems"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_CashAndCashEquivalentsLineItems" xml:lang="en-US"> Cash And Cash Equivalents [Line Items] </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ZeroToThirtyMember" xlink:label="opk_ZeroToThirtyMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ZeroToThirtyMember" xlink:to="opk_ZeroToThirtyMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ZeroToThirtyMember_lbl" xml:lang="en-US"> Zero to Thirty [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ZeroToThirtyMember_lbl" xml:lang="en-US"> 0 to 30. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_ZeroToThirtyMember_lbl" xml:lang="en-US"> 0 to 30 [Member] </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ThirtyOneToSixtyMember" xlink:label="opk_ThirtyOneToSixtyMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ThirtyOneToSixtyMember" xlink:to="opk_ThirtyOneToSixtyMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ThirtyOneToSixtyMember_lbl" xml:lang="en-US"> Thirty One to Sixty [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ThirtyOneToSixtyMember_lbl" xml:lang="en-US"> 31 to 60. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_ThirtyOneToSixtyMember_lbl" xml:lang="en-US"> 31 to 60 [Member] </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_SixtyOneToNinetyMember" xlink:label="opk_SixtyOneToNinetyMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_SixtyOneToNinetyMember" xlink:to="opk_SixtyOneToNinetyMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_SixtyOneToNinetyMember_lbl" xml:lang="en-US"> Sixty One to Ninety [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_SixtyOneToNinetyMember_lbl" xml:lang="en-US"> 61 to 90. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_SixtyOneToNinetyMember_lbl" xml:lang="en-US"> 61 to 90 [Member] </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_NinetyOneToOneHundredTwentyMember" xlink:label="opk_NinetyOneToOneHundredTwentyMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_NinetyOneToOneHundredTwentyMember" xlink:to="opk_NinetyOneToOneHundredTwentyMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_NinetyOneToOneHundredTwentyMember_lbl" xml:lang="en-US"> Ninety One to One Hundred Twenty [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_NinetyOneToOneHundredTwentyMember_lbl" xml:lang="en-US"> 91 to 120. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_NinetyOneToOneHundredTwentyMember_lbl" xml:lang="en-US"> 91 to 120 [Member] </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_OneHundredTwentyOneToOneHundredEightyMember" xlink:label="opk_OneHundredTwentyOneToOneHundredEightyMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_OneHundredTwentyOneToOneHundredEightyMember" xlink:to="opk_OneHundredTwentyOneToOneHundredEightyMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_OneHundredTwentyOneToOneHundredEightyMember_lbl" xml:lang="en-US"> One Hundred Twenty One to One Hundred Eighty [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_OneHundredTwentyOneToOneHundredEightyMember_lbl" xml:lang="en-US"> 121 to 180. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_OneHundredTwentyOneToOneHundredEightyMember_lbl" xml:lang="en-US"> 121 to 180 [Member] </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_MoreThanOneHundredEightyMember" xlink:label="opk_MoreThanOneHundredEightyMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_MoreThanOneHundredEightyMember" xlink:to="opk_MoreThanOneHundredEightyMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_MoreThanOneHundredEightyMember_lbl" xml:lang="en-US"> More than One Hundred Eighty [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_MoreThanOneHundredEightyMember_lbl" xml:lang="en-US"> More than 180 [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_MoreThanOneHundredEightyMember_lbl" xml:lang="en-US"> More than 180. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:label="us-gaap_EquityMethodInvestmentOwnershipPercentage"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:to="lab_EquityMethodInvestmentOwnershipPercentage"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_EquityMethodInvestmentOwnershipPercentage" xml:lang="en-US"> Equity Method Investment, Ownership Percentage </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_EquityMethodInvestmentOwnershipPercentage" xml:lang="en-US"> Sorrento's total outstanding common stock </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_EquityMethodInvestmentOwnershipPercentage" xml:lang="en-US"> Ownership percentage </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_GammaTrustMember" xlink:label="opk_GammaTrustMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_GammaTrustMember" xlink:to="opk_GammaTrustMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_GammaTrustMember_lbl" xml:lang="en-US"> Gamma Trust [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_GammaTrustMember_lbl" xml:lang="en-US"> Gamma Trust [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_GammaTrustMember_lbl" xml:lang="en-US"> Gamma Trust. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_HsuGammaMember" xlink:label="opk_HsuGammaMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_HsuGammaMember" xlink:to="opk_HsuGammaMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_HsuGammaMember_lbl" xml:lang="en-US"> Hsu Gamma [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_HsuGammaMember_lbl" xml:lang="en-US"> Hsu Gamma </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_HsuGammaMember_lbl" xml:lang="en-US"> Hsu Gamma [Member] </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_TimeOfTransactionPercentageOwned" xlink:label="opk_TimeOfTransactionPercentageOwned"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_TimeOfTransactionPercentageOwned" xlink:to="opk_TimeOfTransactionPercentageOwned_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_TimeOfTransactionPercentageOwned_lbl" xml:lang="en-US"> Time of Transaction Percentage Owned </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_TimeOfTransactionPercentageOwned_lbl" xml:lang="en-US"> Time of the transaction percentage owned </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_TimeOfTransactionPercentageOwned_lbl" xml:lang="en-US"> Time of the transaction percentage owned. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_GrossRentIsForTwoYearTerm" xlink:label="opk_GrossRentIsForTwoYearTerm"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_GrossRentIsForTwoYearTerm" xlink:to="opk_GrossRentIsForTwoYearTerm_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_GrossRentIsForTwoYearTerm_lbl" xml:lang="en-US"> Gross Rent is for Two Year Term </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_GrossRentIsForTwoYearTerm_lbl" xml:lang="en-US"> Gross rent for two-year term </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_GrossRentIsForTwoYearTerm_lbl" xml:lang="en-US"> Gross rent is for two-year term. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_LicensingFeesPreviouslyPaid" xlink:label="opk_LicensingFeesPreviouslyPaid"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_LicensingFeesPreviouslyPaid" xlink:to="opk_LicensingFeesPreviouslyPaid_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_LicensingFeesPreviouslyPaid_lbl" xml:lang="en-US"> Licensing Fees Previously Paid </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_LicensingFeesPreviouslyPaid_lbl" xml:lang="en-US"> Licensing fees previously paid. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_LicensingFeesPreviouslyPaid_lbl" xml:lang="en-US"> Licensing fees previously paid by the Frost Group </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_LicensingFeesPaid" xlink:label="opk_LicensingFeesPaid"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_LicensingFeesPaid" xlink:to="opk_LicensingFeesPaid_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_LicensingFeesPaid_lbl" xml:lang="en-US"> Licensing Fees Paid </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_LicensingFeesPaid_lbl" xml:lang="en-US"> Licensing fees paid. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_LicensingFeesPaid_lbl" xml:lang="en-US"> Licensing fees previously paid by the Frost Group to Academia Sinica in the amounts </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ReimbursementOfCertainExpenses" xlink:label="opk_ReimbursementOfCertainExpenses"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ReimbursementOfCertainExpenses" xlink:to="opk_ReimbursementOfCertainExpenses_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ReimbursementOfCertainExpenses_lbl" xml:lang="en-US"> Reimbursement of Certain Expenses </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ReimbursementOfCertainExpenses_lbl" xml:lang="en-US"> Reimbursement of certain expenses. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_ReimbursementOfCertainExpenses_lbl" xml:lang="en-US"> Reimbursement of certain expenses </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_AgreementPursuantToWhichInvested" xlink:label="opk_AgreementPursuantToWhichInvested"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_AgreementPursuantToWhichInvested" xlink:to="opk_AgreementPursuantToWhichInvested_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_AgreementPursuantToWhichInvested_lbl" xml:lang="en-US"> Agreement Pursuant to which Invested </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_AgreementPursuantToWhichInvested_lbl" xml:lang="en-US"> Agreement pursuant to which invested. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_AgreementPursuantToWhichInvested_lbl" xml:lang="en-US"> Agreement pursuant to which invested Cocrystal </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_AgreementToLeaseSpaceToHouseManufacturing" xlink:label="opk_AgreementToLeaseSpaceToHouseManufacturing"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_AgreementToLeaseSpaceToHouseManufacturing" xlink:to="opk_AgreementToLeaseSpaceToHouseManufacturing_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_AgreementToLeaseSpaceToHouseManufacturing_lbl" xml:lang="en-US"> Agreement to Lease Space to House Manufacturing </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_AgreementToLeaseSpaceToHouseManufacturing_lbl" xml:lang="en-US"> Agreement to lease space to house manufacturing. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_AgreementToLeaseSpaceToHouseManufacturing_lbl" xml:lang="en-US"> Agreement to lease space in Hialeah, Florida to house manufacturing </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_GrossRentPayableUnderLease" xlink:label="opk_GrossRentPayableUnderLease"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_GrossRentPayableUnderLease" xlink:to="opk_GrossRentPayableUnderLease_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_GrossRentPayableUnderLease_lbl" xml:lang="en-US"> Gross Rent Payable Under Lease </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_GrossRentPayableUnderLease_lbl" xml:lang="en-US"> Gross rent payable under the lease </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_GrossRentPayableUnderLease_lbl" xml:lang="en-US"> Gross rent payable under the lease. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable" xlink:label="us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable" xlink:to="lab_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable" xml:lang="en-US"> Derivative Instruments, Gain (Loss) by Hedging Relationship, by Income Statement Location, by Derivative Instrument Risk [Table] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="us-gaap_DerivativeInstrumentRiskAxis"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeInstrumentRiskAxis" xlink:to="lab_DerivativeInstrumentRiskAxis"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_DerivativeInstrumentRiskAxis" xml:lang="en-US"> Derivative Instrument Risk [Axis] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="us-gaap_DerivativeContractTypeDomain"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeContractTypeDomain" xlink:to="lab_DerivativeContractTypeDomain"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_DerivativeContractTypeDomain" xml:lang="en-US"> Derivative Contract Type [Domain] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossLineItems" xlink:label="us-gaap_DerivativeInstrumentsGainLossLineItems"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeInstrumentsGainLossLineItems" xlink:to="lab_DerivativeInstrumentsGainLossLineItems"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_DerivativeInstrumentsGainLossLineItems" xml:lang="en-US"> Derivative Instruments, Gain (Loss) [Line Items] </label>
<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="us-gaap_RelatedPartyTransactionLineItems"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="lab_RelatedPartyTransactionLineItems"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_RelatedPartyTransactionLineItems" xml:lang="en-US"> Related Party Transaction [Line Items] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd" xlink:label="us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd" xlink:to="lab_LineOfCreditFacilityInterestRateAtPeriodEnd"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_LineOfCreditFacilityInterestRateAtPeriodEnd" xml:lang="en-US"> Line of Credit Facility, Interest Rate at Period End </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_LineOfCreditFacilityInterestRateAtPeriodEnd" xml:lang="en-US"> Interest upon maturity, capitalized quarterly, on outstanding borrowings under the line of credit </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_AcquisitionAndInvestmentsTextualAbstract" xlink:label="opk_AcquisitionAndInvestmentsTextualAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_AcquisitionAndInvestmentsTextualAbstract" xlink:to="opk_AcquisitionAndInvestmentsTextualAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_AcquisitionAndInvestmentsTextualAbstract_lbl" xml:lang="en-US"> Acquisition and Investments (Textual) [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_AcquisitionAndInvestmentsTextualAbstract_lbl" xml:lang="en-US"> Acquisitions, Investments, and Licenses (Textual) [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_AcquisitionAndInvestmentsTextualAbstract_lbl" xml:lang="en-US"> Acquisition and investments. </label>
<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="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:to="lab_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xml:lang="en-US"> Neovasc granted common stock options </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_CommitmentsAndContingenciesTextualAbstract" xlink:label="opk_CommitmentsAndContingenciesTextualAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_CommitmentsAndContingenciesTextualAbstract" xlink:to="opk_CommitmentsAndContingenciesTextualAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_CommitmentsAndContingenciesTextualAbstract_lbl" xml:lang="en-US"> Commitments and Contingencies (Textual) [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_CommitmentsAndContingenciesTextualAbstract_lbl" xml:lang="en-US"> Commitments and contingencies. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_CommitmentsAndContingenciesTextualAbstract_lbl" xml:lang="en-US"> Commitments and Contingencies (Textual) [Abstract] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InvestmentsMember" xlink:label="us-gaap_InvestmentsMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InvestmentsMember" xlink:to="us-gaap_InvestmentsMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InvestmentsMember_lbl" xml:lang="en-US"> Investments [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_InvestmentsMember_lbl" xml:lang="en-US"> Investments [Member] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_VariableInterestEntityPrimaryBeneficiaryMember" xlink:label="us-gaap_VariableInterestEntityPrimaryBeneficiaryMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_VariableInterestEntityPrimaryBeneficiaryMember" xlink:to="us-gaap_VariableInterestEntityPrimaryBeneficiaryMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_VariableInterestEntityPrimaryBeneficiaryMember_lbl" xml:lang="en-US"> Variable Interest Entity Primary Beneficiary [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_VariableInterestEntityPrimaryBeneficiaryMember_lbl" xml:lang="en-US"> Variable Interest Entity Primary Beneficiary [Member] </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_SegmentsTextualAbstract" xlink:label="opk_SegmentsTextualAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_SegmentsTextualAbstract" xlink:to="opk_SegmentsTextualAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_SegmentsTextualAbstract_lbl" xml:lang="en-US"> Segments (Textual) [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_SegmentsTextualAbstract_lbl" xml:lang="en-US"> Segments. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_SegmentsTextualAbstract_lbl" xml:lang="en-US"> Segments (Textual) [Abstract] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SalesRevenueServicesNetAbstract" xlink:label="us-gaap_SalesRevenueServicesNetAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SalesRevenueServicesNetAbstract" xlink:to="lab_SalesRevenueServicesNetAbstract"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_SalesRevenueServicesNetAbstract" xml:lang="en-US"> Sales Revenue, Services, Net [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_SalesRevenueServicesNetAbstract" xml:lang="en-US"> Information regarding our geographic activities </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsFairValueDisclosure" xlink:label="us-gaap_AssetsFairValueDisclosure"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsFairValueDisclosure" xlink:to="lab_AssetsFairValueDisclosure"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_AssetsFairValueDisclosure" xml:lang="en-US"> Assets, Fair Value Disclosure </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_AssetsFairValueDisclosure" xml:lang="en-US"> Total assets </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesFairValueDisclosure" xlink:label="us-gaap_LiabilitiesFairValueDisclosure"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesFairValueDisclosure" xlink:to="lab_LiabilitiesFairValueDisclosure"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_LiabilitiesFairValueDisclosure" xml:lang="en-US"> Liabilities, Fair Value Disclosure </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_LiabilitiesFairValueDisclosure" xml:lang="en-US"> Total liabilities </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_AllowanceForDoubtfulAccountsPolicyTextBlock" xlink:label="opk_AllowanceForDoubtfulAccountsPolicyTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_AllowanceForDoubtfulAccountsPolicyTextBlock" xlink:to="opk_AllowanceForDoubtfulAccountsPolicyTextBlock_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_AllowanceForDoubtfulAccountsPolicyTextBlock_lbl" xml:lang="en-US"> Allowance for Doubtful Accounts [Policy Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_AllowanceForDoubtfulAccountsPolicyTextBlock_lbl" xml:lang="en-US"> Allowance for doubtful accounts </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_AllowanceForDoubtfulAccountsPolicyTextBlock_lbl" xml:lang="en-US"> Allowance for doubtful accounts. </label>
<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="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:to="lab_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xml:lang="en-US"> Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xml:lang="en-US"> Potential common shares </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_NumberOfCommonSharesToBeIssuedOnConversionOfPreferredStock" xlink:label="opk_NumberOfCommonSharesToBeIssuedOnConversionOfPreferredStock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_NumberOfCommonSharesToBeIssuedOnConversionOfPreferredStock" xlink:to="opk_NumberOfCommonSharesToBeIssuedOnConversionOfPreferredStock_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_NumberOfCommonSharesToBeIssuedOnConversionOfPreferredStock_lbl" xml:lang="en-US"> Number of Common Shares to be Issued on Conversion of Preferred Stock </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_NumberOfCommonSharesToBeIssuedOnConversionOfPreferredStock_lbl" xml:lang="en-US"> Number of common shares to be issued on conversion of preferred stock. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_NumberOfCommonSharesToBeIssuedOnConversionOfPreferredStock_lbl" xml:lang="en-US"> Number of common shares to be issued on conversion of preferred stock </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_CompositionOfCertainFinancialStatementCaptionsTableTextBlock" xlink:label="opk_CompositionOfCertainFinancialStatementCaptionsTableTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_CompositionOfCertainFinancialStatementCaptionsTableTextBlock" xlink:to="opk_CompositionOfCertainFinancialStatementCaptionsTableTextBlock_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_CompositionOfCertainFinancialStatementCaptionsTableTextBlock_lbl" xml:lang="en-US"> Composition of Certain Financial Statement Captions [Table Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_CompositionOfCertainFinancialStatementCaptionsTableTextBlock_lbl" xml:lang="en-US"> Composition of certain financial statement captions </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_CompositionOfCertainFinancialStatementCaptionsTableTextBlock_lbl" xml:lang="en-US"> Composition of certain financial statement captions. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNetAbstract" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNetAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsNetAbstract" xlink:to="lab_FiniteLivedIntangibleAssetsNetAbstract"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_FiniteLivedIntangibleAssetsNetAbstract" xml:lang="en-US"> Finite-Lived Intangible Assets, Net [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_FiniteLivedIntangibleAssetsNetAbstract" xml:lang="en-US"> Intangible assets, net </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedPatentsGross" xlink:label="us-gaap_FiniteLivedPatentsGross"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedPatentsGross" xlink:to="lab_FiniteLivedPatentsGross"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_FiniteLivedPatentsGross" xml:lang="en-US"> Finite-Lived Patents, Gross </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_FiniteLivedPatentsGross" xml:lang="en-US"> Product registrations </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationPropertyPlantAndEquipment" xlink:label="us-gaap_BusinessAcquisitionPurchasePriceAllocationPropertyPlantAndEquipment"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionPurchasePriceAllocationPropertyPlantAndEquipment" xlink:to="lab_BusinessAcquisitionPurchasePriceAllocationPropertyPlantAndEquipment"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_BusinessAcquisitionPurchasePriceAllocationPropertyPlantAndEquipment" xml:lang="en-US"> Business Acquisition, Purchase Price Allocation, Property, Plant and Equipment </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_BusinessAcquisitionPurchasePriceAllocationPropertyPlantAndEquipment" xml:lang="en-US"> Plant and equipment </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_BusinessAcquisitionPurchasePriceAllocationIntangibleAssetAbstract" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationIntangibleAssetAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_BusinessAcquisitionPurchasePriceAllocationIntangibleAssetAbstract" xlink:to="opk_BusinessAcquisitionPurchasePriceAllocationIntangibleAssetAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationIntangibleAssetAbstract_lbl" xml:lang="en-US"> Business Acquisition Purchase Price Allocation Intangible Asset [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationIntangibleAssetAbstract_lbl" xml:lang="en-US"> Intangible assets </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationIntangibleAssetAbstract_lbl" xml:lang="en-US"> Business acquisition purchase price allocation intangible asset. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedExpenses" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedExpenses"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedExpenses" xlink:to="opk_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedExpenses_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedExpenses_lbl" xml:lang="en-US"> Business Acquisition Purchase Price Allocation Current Liabilities Accounts Payable and Accrued Expenses </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedExpenses_lbl" xml:lang="en-US"> Accounts payable and accrued expenses </label>
<label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedExpenses_lbl" xml:lang="en-US"> Accounts payable and accrued expenses </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedExpenses_lbl" xml:lang="en-US"> Business acquisition purchase price allocation current liabilities accounts payable and accrued expenses. </label>
<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="us-gaap_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice" xlink:to="lab_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice"/>
<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="us-gaap_BusinessAcquisitionContingentConsiderationAtFairValue"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionContingentConsiderationAtFairValue" xlink:to="lab_BusinessAcquisitionContingentConsiderationAtFairValue"/>
<label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="lab_BusinessAcquisitionContingentConsiderationAtFairValue" xml:lang="en-US"> Contingent consideration </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_VariableInterestEntityEntityAccountingMethod" xlink:label="opk_VariableInterestEntityEntityAccountingMethod"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_VariableInterestEntityEntityAccountingMethod" xlink:to="opk_VariableInterestEntityEntityAccountingMethod_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_VariableInterestEntityEntityAccountingMethod_lbl" xml:lang="en-US"> Variable Interest Entity Entity Accounting Method </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_VariableInterestEntityEntityAccountingMethod_lbl" xml:lang="en-US"> Accounting method </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_VariableInterestEntityEntityAccountingMethod_lbl" xml:lang="en-US"> Variable interest entity entity accounting method. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_VariableInterestEntityEntityAccumulatedLossesInInvestees" xlink:label="opk_VariableInterestEntityEntityAccumulatedLossesInInvestees"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_VariableInterestEntityEntityAccumulatedLossesInInvestees" xlink:to="opk_VariableInterestEntityEntityAccumulatedLossesInInvestees_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_VariableInterestEntityEntityAccumulatedLossesInInvestees_lbl" xml:lang="en-US"> Variable Interest Entity Entity Accumulated Losses in Investees </label>
<label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="opk_VariableInterestEntityEntityAccumulatedLossesInInvestees_lbl" xml:lang="en-US"> Less: accumulated losses in investees </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_VariableInterestEntityEntityAccumulatedLossesInInvestees_lbl" xml:lang="en-US"> Variable interest entity entity accumulated losses in investees. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_VariableInterestEntityEntityMaximumNetLossExposureAmount" xlink:label="opk_VariableInterestEntityEntityMaximumNetLossExposureAmount"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_VariableInterestEntityEntityMaximumNetLossExposureAmount" xlink:to="opk_VariableInterestEntityEntityMaximumNetLossExposureAmount_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_VariableInterestEntityEntityMaximumNetLossExposureAmount_lbl" xml:lang="en-US"> Variable Interest Entity Entity Maximum Net Loss Exposure Amount </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_VariableInterestEntityEntityMaximumNetLossExposureAmount_lbl" xml:lang="en-US"> Total Total carrying value of equity method investees </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_VariableInterestEntityEntityMaximumNetLossExposureAmount_lbl" xml:lang="en-US"> Variable interest entity entity maximum net loss exposure amount. </label>
<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="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsCashAndCashEquivalents"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsCashAndCashEquivalents" xlink:to="lab_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsCashAndCashEquivalents"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsCashAndCashEquivalents" xml:lang="en-US"> Business Acquisition, Purchase Price Allocation, Current Assets, Cash and Cash Equivalents </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsCashAndCashEquivalents" xml:lang="en-US"> Cash acquired in acquisition </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_DisposalGroupIncludingDiscontinuedOperationClassifiedBalanceSheetDisclosuresTableTextBlock" xlink:label="opk_DisposalGroupIncludingDiscontinuedOperationClassifiedBalanceSheetDisclosuresTableTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_DisposalGroupIncludingDiscontinuedOperationClassifiedBalanceSheetDisclosuresTableTextBlock" xlink:to="opk_DisposalGroupIncludingDiscontinuedOperationClassifiedBalanceSheetDisclosuresTableTextBlock_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_DisposalGroupIncludingDiscontinuedOperationClassifiedBalanceSheetDisclosuresTableTextBlock_lbl" xml:lang="en-US"> Disposal Group Including Discontinued Operation Classified Balance Sheet Disclosures [Table Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_DisposalGroupIncludingDiscontinuedOperationClassifiedBalanceSheetDisclosuresTableTextBlock_lbl" xml:lang="en-US"> Assets of discontinued operations and liabilities of discontinued operations </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_DisposalGroupIncludingDiscontinuedOperationClassifiedBalanceSheetDisclosuresTableTextBlock_lbl" xml:lang="en-US"> Disposal group including discontinued operation classified balance sheet disclosures. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationClassifiedBalanceSheetDisclosuresAbstract" xlink:label="us-gaap_DisposalGroupIncludingDiscontinuedOperationClassifiedBalanceSheetDisclosuresAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DisposalGroupIncludingDiscontinuedOperationClassifiedBalanceSheetDisclosuresAbstract" xlink:to="lab_DisposalGroupIncludingDiscontinuedOperationClassifiedBalanceSheetDisclosuresAbstract"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_DisposalGroupIncludingDiscontinuedOperationClassifiedBalanceSheetDisclosuresAbstract" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Classified Balance Sheet Disclosures [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_DisposalGroupIncludingDiscontinuedOperationClassifiedBalanceSheetDisclosuresAbstract" xml:lang="en-US"> Assets of discontinued operations and liabilities of discontinued operations </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_DisposalGroupIncludingDiscontinuedOperationAccruedExpensesAndOtherLiabilities" xlink:label="opk_DisposalGroupIncludingDiscontinuedOperationAccruedExpensesAndOtherLiabilities"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_DisposalGroupIncludingDiscontinuedOperationAccruedExpensesAndOtherLiabilities" xlink:to="opk_DisposalGroupIncludingDiscontinuedOperationAccruedExpensesAndOtherLiabilities_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_DisposalGroupIncludingDiscontinuedOperationAccruedExpensesAndOtherLiabilities_lbl" xml:lang="en-US"> Disposal Group Including Discontinued Operation Accrued Expenses and Other Liabilities </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_DisposalGroupIncludingDiscontinuedOperationAccruedExpensesAndOtherLiabilities_lbl" xml:lang="en-US"> Accrued expenses and other liabilities </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_DisposalGroupIncludingDiscontinuedOperationAccruedExpensesAndOtherLiabilities_lbl" xml:lang="en-US"> Disposal group including discontinued operation accrued expenses and other liabilities. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_DisposalGroupNotDiscontinuedOperationIncomeStatementDisclosuresTableTextBlock" xlink:label="opk_DisposalGroupNotDiscontinuedOperationIncomeStatementDisclosuresTableTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_DisposalGroupNotDiscontinuedOperationIncomeStatementDisclosuresTableTextBlock" xlink:to="opk_DisposalGroupNotDiscontinuedOperationIncomeStatementDisclosuresTableTextBlock_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_DisposalGroupNotDiscontinuedOperationIncomeStatementDisclosuresTableTextBlock_lbl" xml:lang="en-US"> Disposal Group Not Discontinued Operation Income Statement Disclosures [Table Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_DisposalGroupNotDiscontinuedOperationIncomeStatementDisclosuresTableTextBlock_lbl" xml:lang="en-US"> Financial information for the discontinued operations presented in the Condensed Consolidated Statements of Operations </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_DisposalGroupNotDiscontinuedOperationIncomeStatementDisclosuresTableTextBlock_lbl" xml:lang="en-US"> Disposal group not discontinued operation income statement disclosures. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DisposalGroupNotDiscontinuedOperationIncomeStatementDisclosuresAbstract" xlink:label="us-gaap_DisposalGroupNotDiscontinuedOperationIncomeStatementDisclosuresAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DisposalGroupNotDiscontinuedOperationIncomeStatementDisclosuresAbstract" xlink:to="lab_DisposalGroupNotDiscontinuedOperationIncomeStatementDisclosuresAbstract"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_DisposalGroupNotDiscontinuedOperationIncomeStatementDisclosuresAbstract" xml:lang="en-US"> Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_DisposalGroupNotDiscontinuedOperationIncomeStatementDisclosuresAbstract" xml:lang="en-US"> Financial information for the discontinued operations presented in the Condensed Consolidated Statements of Operations </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DiscontinuedOperationProvisionForLossGainOnDisposalBeforeIncomeTax" xlink:label="us-gaap_DiscontinuedOperationProvisionForLossGainOnDisposalBeforeIncomeTax"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DiscontinuedOperationProvisionForLossGainOnDisposalBeforeIncomeTax" xlink:to="lab_DiscontinuedOperationProvisionForLossGainOnDisposalBeforeIncomeTax"/>
<label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="lab_DiscontinuedOperationProvisionForLossGainOnDisposalBeforeIncomeTax" xml:lang="en-US"> Loss before provision for income taxes </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_DiscontinuedOperationsTextualAbstract" xlink:label="opk_DiscontinuedOperationsTextualAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_DiscontinuedOperationsTextualAbstract" xlink:to="opk_DiscontinuedOperationsTextualAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_DiscontinuedOperationsTextualAbstract_lbl" xml:lang="en-US"> Discontinued Operations (Textual) [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_DiscontinuedOperationsTextualAbstract_lbl" xml:lang="en-US"> Discontinued operations. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_DiscontinuedOperationsTextualAbstract_lbl" xml:lang="en-US"> Discontinued Operations (Textual) [Abstract] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromDivestitureOfBusinesses" xlink:label="us-gaap_ProceedsFromDivestitureOfBusinesses"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromDivestitureOfBusinesses" xlink:to="lab_ProceedsFromDivestitureOfBusinesses"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ProceedsFromDivestitureOfBusinesses" xml:lang="en-US"> Proceeds from Divestiture of Businesses </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ProceedsFromDivestitureOfBusinesses" xml:lang="en-US"> Cash received from disposal of business </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xlink:label="us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xlink:to="lab_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xml:lang="en-US"> Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xml:lang="en-US"> Financial assets and liabilities measured at fair value on a recurring basis </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_FinancialInstrumentsFinancialAssetsAndLiabilitiesBalanceSheetGroupingsAbstract" xlink:label="opk_FinancialInstrumentsFinancialAssetsAndLiabilitiesBalanceSheetGroupingsAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_FinancialInstrumentsFinancialAssetsAndLiabilitiesBalanceSheetGroupingsAbstract" xlink:to="opk_FinancialInstrumentsFinancialAssetsAndLiabilitiesBalanceSheetGroupingsAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_FinancialInstrumentsFinancialAssetsAndLiabilitiesBalanceSheetGroupingsAbstract_lbl" xml:lang="en-US"> Financial Instruments Financial Assets and Liabilities Balance Sheet Groupings [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_FinancialInstrumentsFinancialAssetsAndLiabilitiesBalanceSheetGroupingsAbstract_lbl" xml:lang="en-US"> Financial assets and liabilities measured at fair value on a recurring basis </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_FinancialInstrumentsFinancialAssetsAndLiabilitiesBalanceSheetGroupingsAbstract_lbl" xml:lang="en-US"> Financial instruments financial assets and liabilities balance sheet groupings. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_MaturityDateOfSecurity" xlink:label="opk_MaturityDateOfSecurity"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_MaturityDateOfSecurity" xlink:to="opk_MaturityDateOfSecurity_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_MaturityDateOfSecurity_lbl" xml:lang="en-US"> Maturity Date of Security </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_MaturityDateOfSecurity_lbl" xml:lang="en-US"> Treasury securities maturity date 1 </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_MaturityDateOfSecurity_lbl" xml:lang="en-US"> Maturity date of security. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfForeignExchangeContractsStatementOfFinancialPositionTableTextBlock" xlink:label="us-gaap_ScheduleOfForeignExchangeContractsStatementOfFinancialPositionTableTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfForeignExchangeContractsStatementOfFinancialPositionTableTextBlock" xlink:to="lab_ScheduleOfForeignExchangeContractsStatementOfFinancialPositionTableTextBlock"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ScheduleOfForeignExchangeContractsStatementOfFinancialPositionTableTextBlock" xml:lang="en-US"> Schedule of Foreign Exchange Contracts, Statement of Financial Position [Table Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ScheduleOfForeignExchangeContractsStatementOfFinancialPositionTableTextBlock" xml:lang="en-US"> Outstanding contracts recorded at fair value and their maturity details </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ForeignCurrencyDerivativesAbstract" xlink:label="us-gaap_ForeignCurrencyDerivativesAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ForeignCurrencyDerivativesAbstract" xlink:to="lab_ForeignCurrencyDerivativesAbstract"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ForeignCurrencyDerivativesAbstract" xml:lang="en-US"> Outstanding contracts recorded at fair value, and their maturity details </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ForeignCurrencyDerivativesAbstract" xml:lang="en-US"> Foreign Currency Derivatives [Abstract] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NotionalAmountOfForeignCurrencyDerivatives" xlink:label="us-gaap_NotionalAmountOfForeignCurrencyDerivatives"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NotionalAmountOfForeignCurrencyDerivatives" xlink:to="lab_NotionalAmountOfForeignCurrencyDerivatives"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_NotionalAmountOfForeignCurrencyDerivatives" xml:lang="en-US"> Notional Amount of Foreign Currency Derivatives </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_NotionalAmountOfForeignCurrencyDerivatives" xml:lang="en-US"> Contract value </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ForeignCurrencyDerivativesAtFairValueNet" xlink:label="us-gaap_ForeignCurrencyDerivativesAtFairValueNet"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ForeignCurrencyDerivativesAtFairValueNet" xlink:to="lab_ForeignCurrencyDerivativesAtFairValueNet"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ForeignCurrencyDerivativesAtFairValueNet" xml:lang="en-US"> Foreign Currency Derivatives at Fair Value, Net </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ForeignCurrencyDerivativesAtFairValueNet" xml:lang="en-US"> Fair value </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis" xlink:label="us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis" xlink:to="lab_VariableInterestEntitiesByClassificationOfEntityAxis"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_VariableInterestEntitiesByClassificationOfEntityAxis" xml:lang="en-US"> Variable Interest Entities [Axis] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassificationOfVariableInterestEntityDomain" xlink:label="us-gaap_ClassificationOfVariableInterestEntityDomain"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ClassificationOfVariableInterestEntityDomain" xlink:to="lab_ClassificationOfVariableInterestEntityDomain"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ClassificationOfVariableInterestEntityDomain" xml:lang="en-US"> Variable Interest Entity, Classification [Domain] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_VariableInterestEntityEntityMaximumLossExposureAmount" xlink:label="us-gaap_VariableInterestEntityEntityMaximumLossExposureAmount"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_VariableInterestEntityEntityMaximumLossExposureAmount" xlink:to="lab_VariableInterestEntityEntityMaximumLossExposureAmount"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_VariableInterestEntityEntityMaximumLossExposureAmount" xml:lang="en-US"> Variable Interest Entity, Reporting Entity Involvement, Maximum Loss Exposure, Amount </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_VariableInterestEntityEntityMaximumLossExposureAmount" xml:lang="en-US"> Maximum exposure amount </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueByMeasurementFrequencyAxis" xlink:label="us-gaap_FairValueByMeasurementFrequencyAxis"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueByMeasurementFrequencyAxis" xlink:to="lab_FairValueByMeasurementFrequencyAxis"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_FairValueByMeasurementFrequencyAxis" xml:lang="en-US"> Measurement Frequency [Axis] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain" xlink:label="us-gaap_FairValueMeasurementFrequencyDomain"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueMeasurementFrequencyDomain" xlink:to="lab_FairValueMeasurementFrequencyDomain"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_FairValueMeasurementFrequencyDomain" xml:lang="en-US"> Fair Value, Measurement Frequency [Domain] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueMeasurementsRecurringMember" xlink:label="us-gaap_FairValueMeasurementsRecurringMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueMeasurementsRecurringMember" xlink:to="lab_FairValueMeasurementsRecurringMember"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_FairValueMeasurementsRecurringMember" xml:lang="en-US"> Fair Value, Measurements, Recurring [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_FairValueMeasurementsRecurringMember" xml:lang="en-US"> Fair Value, Measurements, Recurring [Member] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueByAssetClassAxis" xlink:label="us-gaap_FairValueByAssetClassAxis"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueByAssetClassAxis" xlink:to="lab_FairValueByAssetClassAxis"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_FairValueByAssetClassAxis" xml:lang="en-US"> Asset Class [Axis] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain" xlink:to="lab_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain" xml:lang="en-US"> Fair Value by Asset Class [Domain] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueByLiabilityClassAxis" xlink:label="us-gaap_FairValueByLiabilityClassAxis"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueByLiabilityClassAxis" xlink:to="lab_FairValueByLiabilityClassAxis"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_FairValueByLiabilityClassAxis" xml:lang="en-US"> Liability Class [Axis] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:to="lab_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xml:lang="en-US"> Fair Value by Liability Class [Domain] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract" xlink:label="us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract" xlink:to="lab_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract" xml:lang="en-US"> Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract" xml:lang="en-US"> Assets: </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesFairValueDisclosureAbstract" xlink:label="us-gaap_LiabilitiesFairValueDisclosureAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesFairValueDisclosureAbstract" xlink:to="lab_LiabilitiesFairValueDisclosureAbstract"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_LiabilitiesFairValueDisclosureAbstract" xml:lang="en-US"> Liabilities, Fair Value Disclosure [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_LiabilitiesFairValueDisclosureAbstract" xml:lang="en-US"> Liabilities: </label>
<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="us-gaap_BusinessAcquisitionCostOfAcquiredEntityCashPaid"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionCostOfAcquiredEntityCashPaid" xlink:to="lab_BusinessAcquisitionCostOfAcquiredEntityCashPaid"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_BusinessAcquisitionCostOfAcquiredEntityCashPaid" xml:lang="en-US"> Business Acquisition, Cost of Acquired Entity, Cash Paid </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_BusinessAcquisitionCostOfAcquiredEntityCashPaid" xml:lang="en-US"> Exchange for cash </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_BusinessAcquisitionCostOfAcquiredEntityCashPaid" xml:lang="en-US"> Cash paid at closing date </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionCostOfAcquiredEntityLiabilitiesIncurred" xlink:label="us-gaap_BusinessAcquisitionCostOfAcquiredEntityLiabilitiesIncurred"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionCostOfAcquiredEntityLiabilitiesIncurred" xlink:to="lab_BusinessAcquisitionCostOfAcquiredEntityLiabilitiesIncurred"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_BusinessAcquisitionCostOfAcquiredEntityLiabilitiesIncurred" xml:lang="en-US"> Business Acquisition, Cost of Acquired Entity, Liabilities Incurred </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_BusinessAcquisitionCostOfAcquiredEntityLiabilitiesIncurred" xml:lang="en-US"> Exchange for liabilities </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_BusinessAcquisitionCostOfAcquiredEntityLiabilitiesIncurred" xml:lang="en-US"> Plus liabilities paid </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_BusinessAcquisitionCostOfAcquiredEntityLiabilitiesIncurredPaidAtClosing" xlink:label="opk_BusinessAcquisitionCostOfAcquiredEntityLiabilitiesIncurredPaidAtClosing"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_BusinessAcquisitionCostOfAcquiredEntityLiabilitiesIncurredPaidAtClosing" xlink:to="opk_BusinessAcquisitionCostOfAcquiredEntityLiabilitiesIncurredPaidAtClosing_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_BusinessAcquisitionCostOfAcquiredEntityLiabilitiesIncurredPaidAtClosing_lbl" xml:lang="en-US"> Business Acquisition Cost of Acquired Entity Liabilities Incurred Paid at Closing </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="opk_BusinessAcquisitionCostOfAcquiredEntityLiabilitiesIncurredPaidAtClosing_lbl" xml:lang="en-US"> Exchange paid at closing </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_BusinessAcquisitionCostOfAcquiredEntityLiabilitiesIncurredPaidAtClosing_lbl" xml:lang="en-US"> Paid at closing </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_BusinessAcquisitionCostOfAcquiredEntityLiabilitiesIncurredPaidAtClosing_lbl" xml:lang="en-US"> Business acquisition cost of acquired entity liabilities incurred paid at closing. </label>
<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="us-gaap_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuable"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuable" xlink:to="lab_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuable"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuable" xml:lang="en-US"> Business Acquisition, Cost of Acquired Entity, Equity Interests Issued and Issuable </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuable" xml:lang="en-US"> Paid in shares of our common stock </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuableParValue" xlink:label="opk_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuableParValue"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuableParValue" xlink:to="opk_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuableParValue_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuableParValue_lbl" xml:lang="en-US"> Business Acquisition Cost of Acquired Entity Equity Interests Issued and Issuable Par Value </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuableParValue_lbl" xml:lang="en-US"> Par value </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_BusinessAcquisitionCostOfAcquiredEntityEquityInterestsIssuedAndIssuableParValue_lbl" xml:lang="en-US"> Business acquisition cost of acquired entity equity interests issued and issuable par value. </label>
<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="us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:to="lab_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xml:lang="en-US"> Business Acquisition, Equity Interest Issued or Issuable, Number of Shares </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xml:lang="en-US"> Agreement to purchase securities with Vidus </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xml:lang="en-US"> Aggregate purchase price payable in shares </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityMethodInvestments" xlink:label="us-gaap_EquityMethodInvestments"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EquityMethodInvestments" xlink:to="lab_EquityMethodInvestments"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_EquityMethodInvestments" xml:lang="en-US"> Equity Method Investments </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_EquityMethodInvestments" xml:lang="en-US"> Equity investment </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_EquityMethodInvestments" xml:lang="en-US"> Invested in ChromaDex Corporation common shares </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_NumberOfSharesWarrantsAcquiredInEquityMethodInvestment" xlink:label="opk_NumberOfSharesWarrantsAcquiredInEquityMethodInvestment"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_NumberOfSharesWarrantsAcquiredInEquityMethodInvestment" xlink:to="opk_NumberOfSharesWarrantsAcquiredInEquityMethodInvestment_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_NumberOfSharesWarrantsAcquiredInEquityMethodInvestment_lbl" xml:lang="en-US"> Number of Shares Warrants Acquired in Equity Method Investment </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_NumberOfSharesWarrantsAcquiredInEquityMethodInvestment_lbl" xml:lang="en-US"> Purchase an additional shares </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_NumberOfSharesWarrantsAcquiredInEquityMethodInvestment_lbl" xml:lang="en-US"> Number of shares warrants acquired in equity method investment. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ExercisePriceOfWarrantsAcquiredInEquityMethodInvestment" xlink:label="opk_ExercisePriceOfWarrantsAcquiredInEquityMethodInvestment"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ExercisePriceOfWarrantsAcquiredInEquityMethodInvestment" xlink:to="opk_ExercisePriceOfWarrantsAcquiredInEquityMethodInvestment_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ExercisePriceOfWarrantsAcquiredInEquityMethodInvestment_lbl" xml:lang="en-US"> Exercise Price of Warrants Acquired in Equity Method Investment </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="opk_ExercisePriceOfWarrantsAcquiredInEquityMethodInvestment_lbl" xml:lang="en-US"> Excercise price per share </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_ExercisePriceOfWarrantsAcquiredInEquityMethodInvestment_lbl" xml:lang="en-US"> Par value </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ExercisePriceOfWarrantsAcquiredInEquityMethodInvestment_lbl" xml:lang="en-US"> Exercise price of warrants acquired in equity method investment. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_FairValueOfWarrantsAcquiredInEquityMethodInvestment" xlink:label="opk_FairValueOfWarrantsAcquiredInEquityMethodInvestment"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_FairValueOfWarrantsAcquiredInEquityMethodInvestment" xlink:to="opk_FairValueOfWarrantsAcquiredInEquityMethodInvestment_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_FairValueOfWarrantsAcquiredInEquityMethodInvestment_lbl" xml:lang="en-US"> Fair Value of Warrants Acquired in Equity Method Investment </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_FairValueOfWarrantsAcquiredInEquityMethodInvestment_lbl" xml:lang="en-US"> Warrants at their estimated fair value </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_FairValueOfWarrantsAcquiredInEquityMethodInvestment_lbl" xml:lang="en-US"> Fair value of warrants acquired in equity method investment. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateIntrinsicValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateIntrinsicValue"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateIntrinsicValue" xlink:to="lab_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateIntrinsicValue"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateIntrinsicValue" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Grant Date Intrinsic Value </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateIntrinsicValue" xml:lang="en-US"> Options were granted at (Canadian) per share </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:to="lab_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xml:lang="en-US"> Vest Shares annually over </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue" xlink:label="opk_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue" xlink:to="opk_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue_lbl" xml:lang="en-US"> Share Based Compensation Arrangement by Share Based Payment Award Options Grants in Period Grant Date Fair Value </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue_lbl" xml:lang="en-US"> Valued the options using the Black-Scholes-Merton Model </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue_lbl" xml:lang="en-US"> Share based compensation arrangement by share based payment award options grants in period grant date fair value. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_VariableInterestEntityOwnershipPercentage" xlink:label="us-gaap_VariableInterestEntityOwnershipPercentage"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_VariableInterestEntityOwnershipPercentage" xlink:to="lab_VariableInterestEntityOwnershipPercentage"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_VariableInterestEntityOwnershipPercentage" xml:lang="en-US"> Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_VariableInterestEntityOwnershipPercentage" xml:lang="en-US"> Cocrystal on a fully diluted basis </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_FinancingForVariableInterestEntities" xlink:label="opk_FinancingForVariableInterestEntities"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_FinancingForVariableInterestEntities" xlink:to="opk_FinancingForVariableInterestEntities_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_FinancingForVariableInterestEntities_lbl" xml:lang="en-US"> Financing for Variable Interest Entities </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="opk_FinancingForVariableInterestEntities_lbl" xml:lang="en-US"> Investment was part of financing for Fabrus </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_FinancingForVariableInterestEntities_lbl" xml:lang="en-US"> Financing for variable interest entities </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_FinancingForVariableInterestEntities_lbl" xml:lang="en-US"> Financing for variable interest entities. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_EquityInvestment" xlink:label="opk_EquityInvestment"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_EquityInvestment" xlink:to="opk_EquityInvestment_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_EquityInvestment_lbl" xml:lang="en-US"> Equity Investment </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_EquityInvestment_lbl" xml:lang="en-US"> Equity position </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_EquityInvestment_lbl" xml:lang="en-US"> Equity investment. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_OwnershipPercentageOfVariableInterestEntityByRelatedPartyGroup" xlink:label="opk_OwnershipPercentageOfVariableInterestEntityByRelatedPartyGroup"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_OwnershipPercentageOfVariableInterestEntityByRelatedPartyGroup" xlink:to="opk_OwnershipPercentageOfVariableInterestEntityByRelatedPartyGroup_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_OwnershipPercentageOfVariableInterestEntityByRelatedPartyGroup_lbl" xml:lang="en-US"> Ownership Percentage of Variable Interest Entity by Related Party Group </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_OwnershipPercentageOfVariableInterestEntityByRelatedPartyGroup_lbl" xml:lang="en-US"> Ownership percentage of variable interest entity by related party group. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_OwnershipPercentageOfVariableInterestEntityByRelatedPartyGroup_lbl" xml:lang="en-US"> Ownership percentage of variable interest entity by related party group </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_OwnershipPercentageOfVariablesInterestEntity" xlink:label="opk_OwnershipPercentageOfVariablesInterestEntity"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_OwnershipPercentageOfVariablesInterestEntity" xlink:to="opk_OwnershipPercentageOfVariablesInterestEntity_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_OwnershipPercentageOfVariablesInterestEntity_lbl" xml:lang="en-US"> Ownership Percentage of Variables Interest Entity </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_OwnershipPercentageOfVariablesInterestEntity_lbl" xml:lang="en-US"> Fabrus and Drs. Frost, Hsiao voting stock </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_OwnershipPercentageOfVariablesInterestEntity_lbl" xml:lang="en-US"> Ownership percentage of variable interest entity. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_NeovascIncMember" xlink:label="opk_NeovascIncMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_NeovascIncMember" xlink:to="opk_NeovascIncMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_NeovascIncMember_lbl" xml:lang="en-US"> Neovasc Inc [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_NeovascIncMember_lbl" xml:lang="en-US"> Neovasc Inc [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_NeovascIncMember_lbl" xml:lang="en-US"> Neovasc Inc. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_CocrystalDiscoveryIncMember" xlink:label="opk_CocrystalDiscoveryIncMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_CocrystalDiscoveryIncMember" xlink:to="opk_CocrystalDiscoveryIncMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_CocrystalDiscoveryIncMember_lbl" xml:lang="en-US"> Cocrystal Discovery Inc [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_CocrystalDiscoveryIncMember_lbl" xml:lang="en-US"> Cocrystal Discovery Inc [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_CocrystalDiscoveryIncMember_lbl" xml:lang="en-US"> Cocrystal Discovery Inc. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_SorrentoTherapeuticsIncMember" xlink:label="opk_SorrentoTherapeuticsIncMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_SorrentoTherapeuticsIncMember" xlink:to="opk_SorrentoTherapeuticsIncMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_SorrentoTherapeuticsIncMember_lbl" xml:lang="en-US"> Sorrento Therapeutics Inc [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_SorrentoTherapeuticsIncMember_lbl" xml:lang="en-US"> Sorrento Therapeutics Inc [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_SorrentoTherapeuticsIncMember_lbl" xml:lang="en-US"> Sorrento Therapeutics Inc. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ManagementOneMember" xlink:label="opk_ManagementOneMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ManagementOneMember" xlink:to="opk_ManagementOneMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ManagementOneMember_lbl" xml:lang="en-US"> Management One [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_ManagementOneMember_lbl" xml:lang="en-US"> Dr. Frost [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ManagementOneMember_lbl" xml:lang="en-US"> Management one. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:label="us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:to="us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_lbl" xml:lang="en-US"> Schedule Of Equity Method Investment Equity Method Investee Name [Axis] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="us-gaap_EquityMethodInvesteeNameDomain"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EquityMethodInvesteeNameDomain" xlink:to="us-gaap_EquityMethodInvesteeNameDomain_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EquityMethodInvesteeNameDomain_lbl" xml:lang="en-US"> Equity Method Investee Name [Domain] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfCostMethodInvestmentsAxis" xlink:label="us-gaap_ScheduleOfCostMethodInvestmentsAxis"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfCostMethodInvestmentsAxis" xlink:to="us-gaap_ScheduleOfCostMethodInvestmentsAxis_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfCostMethodInvestmentsAxis_lbl" xml:lang="en-US"> Schedule Of Cost Method Investments [Axis] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain" xlink:label="us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain" xlink:to="us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain_lbl" xml:lang="en-US"> Major Types Of Debt And Equity Securities [Domain] </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_OwnershipPercentageHeldByMembers" xlink:label="opk_OwnershipPercentageHeldByMembers"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_OwnershipPercentageHeldByMembers" xlink:to="opk_OwnershipPercentageHeldByMembers_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_OwnershipPercentageHeldByMembers_lbl" xml:lang="en-US"> Ownership Percentage Held by Members </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_OwnershipPercentageHeldByMembers_lbl" xml:lang="en-US"> Beneficially owned held by members </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_OwnershipPercentageHeldByMembers_lbl" xml:lang="en-US"> Ownership percentage held by members. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_MaximumOwnershipPercentageHeldByMembers" xlink:label="opk_MaximumOwnershipPercentageHeldByMembers"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_MaximumOwnershipPercentageHeldByMembers" xlink:to="opk_MaximumOwnershipPercentageHeldByMembers_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_MaximumOwnershipPercentageHeldByMembers_lbl" xml:lang="en-US"> Maximum Ownership Percentage Held by Members </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_MaximumOwnershipPercentageHeldByMembers_lbl" xml:lang="en-US"> Maximum beneficially owned by members </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_MaximumOwnershipPercentageHeldByMembers_lbl" xml:lang="en-US"> Maximum ownership percentage held by members. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ManagementTwoMember" xlink:label="opk_ManagementTwoMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ManagementTwoMember" xlink:to="opk_ManagementTwoMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ManagementTwoMember_lbl" xml:lang="en-US"> Management Two [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_ManagementTwoMember_lbl" xml:lang="en-US"> Dr. Jane Hsiao [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ManagementTwoMember_lbl" xml:lang="en-US"> Management two. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ManagementFourMember" xlink:label="opk_ManagementFourMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ManagementFourMember" xlink:to="opk_ManagementFourMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ManagementFourMember_lbl" xml:lang="en-US"> Management Four [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_ManagementFourMember_lbl" xml:lang="en-US"> Mr. Rubin [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ManagementFourMember_lbl" xml:lang="en-US"> Management four. </label>
<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="us-gaap_StockIssuedDuringPeriodSharesNewIssues"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:to="lab_StockIssuedDuringPeriodSharesNewIssues"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_StockIssuedDuringPeriodSharesNewIssues" xml:lang="en-US"> Stock Issued During Period, Shares, New Issues </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_StockIssuedDuringPeriodSharesNewIssues" xml:lang="en-US"> Number of common stock issued </label>
<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="us-gaap_StockIssuedDuringPeriodValueNewIssues"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:to="lab_StockIssuedDuringPeriodValueNewIssues"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_StockIssuedDuringPeriodValueNewIssues" xml:lang="en-US"> Stock Issued During Period, Value, New Issues </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_StockIssuedDuringPeriodValueNewIssues" xml:lang="en-US"> Common stock purchased amount </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:to="lab_LineOfCreditFacilityRemainingBorrowingCapacity"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_LineOfCreditFacilityRemainingBorrowingCapacity" xml:lang="en-US"> Line of Credit Facility, Remaining Borrowing Capacity </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_LineOfCreditFacilityRemainingBorrowingCapacity" xml:lang="en-US"> Line of credit with the Frost Group outstanding </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityPeriodicPaymentPrincipal" xlink:label="us-gaap_LineOfCreditFacilityPeriodicPaymentPrincipal"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityPeriodicPaymentPrincipal" xlink:to="lab_LineOfCreditFacilityPeriodicPaymentPrincipal"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_LineOfCreditFacilityPeriodicPaymentPrincipal" xml:lang="en-US"> Line of Credit Facility, Periodic Payment, Principal </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_LineOfCreditFacilityPeriodicPaymentPrincipal" xml:lang="en-US"> Line of credit with the Frost Group outstanding in principal, amount repaid </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityPeriodicPaymentInterest" xlink:label="us-gaap_LineOfCreditFacilityPeriodicPaymentInterest"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityPeriodicPaymentInterest" xlink:to="lab_LineOfCreditFacilityPeriodicPaymentInterest"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_LineOfCreditFacilityPeriodicPaymentInterest" xml:lang="en-US"> Line of credit with the Frost Group outstanding in interest, amount repaid </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_LineOfCreditFacilityPeriodicPaymentInterest" xml:lang="en-US"> Line of Credit Facility, Periodic Payment, Interest </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_OwnershipPercentageHeldByDirector" xlink:label="opk_OwnershipPercentageHeldByDirector"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_OwnershipPercentageHeldByDirector" xlink:to="opk_OwnershipPercentageHeldByDirector_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_OwnershipPercentageHeldByDirector_lbl" xml:lang="en-US"> Ownership Percentage Held by Director </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_OwnershipPercentageHeldByDirector_lbl" xml:lang="en-US"> Ownership percentage held by director. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_OwnershipPercentageHeldByDirector_lbl" xml:lang="en-US"> Ownership percentage held by director </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_AreaForMolecularDiagnosticsOperations" xlink:label="opk_AreaForMolecularDiagnosticsOperations"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_AreaForMolecularDiagnosticsOperations" xlink:to="opk_AreaForMolecularDiagnosticsOperations_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_AreaForMolecularDiagnosticsOperations_lbl" xml:lang="en-US"> Area for Molecular Diagnostics Operations </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_AreaForMolecularDiagnosticsOperations_lbl" xml:lang="en-US"> Space in Jupiter, Florida to house molecular diagnostics operations </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_AreaForMolecularDiagnosticsOperations_lbl" xml:lang="en-US"> Area for molecular diagnostics operations. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ResearchAndDevelopmentAgreementAmountForPeriod" xlink:label="opk_ResearchAndDevelopmentAgreementAmountForPeriod"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ResearchAndDevelopmentAgreementAmountForPeriod" xlink:to="opk_ResearchAndDevelopmentAgreementAmountForPeriod_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ResearchAndDevelopmentAgreementAmountForPeriod_lbl" xml:lang="en-US"> Research and Development Agreement Amount for Period </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_ResearchAndDevelopmentAgreementAmountForPeriod_lbl" xml:lang="en-US"> Research and development agreement amount </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ResearchAndDevelopmentAgreementAmountForPeriod_lbl" xml:lang="en-US"> Research and development agreement amount for period. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_TrsiMember" xlink:label="opk_TrsiMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_TrsiMember" xlink:to="opk_TrsiMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_TrsiMember_lbl" xml:lang="en-US"> TRSI [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_TrsiMember_lbl" xml:lang="en-US"> TRSI [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_TrsiMember_lbl" xml:lang="en-US"> TRSI. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_PreviousInvestmentByGroupOfInvestor" xlink:label="opk_PreviousInvestmentByGroupOfInvestor"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_PreviousInvestmentByGroupOfInvestor" xlink:to="opk_PreviousInvestmentByGroupOfInvestor_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_PreviousInvestmentByGroupOfInvestor_lbl" xml:lang="en-US"> Previous Investment by Group of Investor </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_PreviousInvestmentByGroupOfInvestor_lbl" xml:lang="en-US"> Previous investment by a group of investor. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_PreviousInvestmentByGroupOfInvestor_lbl" xml:lang="en-US"> Previous investment by a group of investor </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_AdditionalInvestmentByGroupOfInvestor" xlink:label="opk_AdditionalInvestmentByGroupOfInvestor"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_AdditionalInvestmentByGroupOfInvestor" xlink:to="opk_AdditionalInvestmentByGroupOfInvestor_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_AdditionalInvestmentByGroupOfInvestor_lbl" xml:lang="en-US"> Additional Investment by Group of Investor </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_AdditionalInvestmentByGroupOfInvestor_lbl" xml:lang="en-US"> Additional investment by a group of investor </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_AdditionalInvestmentByGroupOfInvestor_lbl" xml:lang="en-US"> Additional investment by a group of investor. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_AdditionalAgreementToLeaseSpaceToHouseManufacturing" xlink:label="opk_AdditionalAgreementToLeaseSpaceToHouseManufacturing"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_AdditionalAgreementToLeaseSpaceToHouseManufacturing" xlink:to="opk_AdditionalAgreementToLeaseSpaceToHouseManufacturing_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_AdditionalAgreementToLeaseSpaceToHouseManufacturing_lbl" xml:lang="en-US"> Additional Agreement to Lease Space to House Manufacturing </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_AdditionalAgreementToLeaseSpaceToHouseManufacturing_lbl" xml:lang="en-US"> Lease amended to included additional space </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_AdditionalAgreementToLeaseSpaceToHouseManufacturing_lbl" xml:lang="en-US"> Additional agreement to lease space to house manufacturing. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_RealEstateHoldingsLlcMember" xlink:label="opk_RealEstateHoldingsLlcMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_RealEstateHoldingsLlcMember" xlink:to="opk_RealEstateHoldingsLlcMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_RealEstateHoldingsLlcMember_lbl" xml:lang="en-US"> Real Estate Holdings LLC [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_RealEstateHoldingsLlcMember_lbl" xml:lang="en-US"> Real Estate Holdings LLC [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_RealEstateHoldingsLlcMember_lbl" xml:lang="en-US"> Real estate holdings LLC. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_LeaseSpaceInOfficeBuildingHavingPrincipalOffice" xlink:label="opk_LeaseSpaceInOfficeBuildingHavingPrincipalOffice"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_LeaseSpaceInOfficeBuildingHavingPrincipalOffice" xlink:to="opk_LeaseSpaceInOfficeBuildingHavingPrincipalOffice_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_LeaseSpaceInOfficeBuildingHavingPrincipalOffice_lbl" xml:lang="en-US"> Lease Space in Office Building Having Principal Office </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_LeaseSpaceInOfficeBuildingHavingPrincipalOffice_lbl" xml:lang="en-US"> Lease space in office building having principal office </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_LeaseSpaceInOfficeBuildingHavingPrincipalOffice_lbl" xml:lang="en-US"> Lease space in office building having principal office. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_LeaseRentPerMonthForFirstYear" xlink:label="opk_LeaseRentPerMonthForFirstYear"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_LeaseRentPerMonthForFirstYear" xlink:to="opk_LeaseRentPerMonthForFirstYear_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_LeaseRentPerMonthForFirstYear_lbl" xml:lang="en-US"> Lease Rent Per Month for First Year </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_LeaseRentPerMonthForFirstYear_lbl" xml:lang="en-US"> Lease rent per month for first year. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_LeaseRentPerMonthForFirstYear_lbl" xml:lang="en-US"> Lease rent per month for first year </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_CreditForTenantImprovements" xlink:label="opk_CreditForTenantImprovements"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_CreditForTenantImprovements" xlink:to="opk_CreditForTenantImprovements_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_CreditForTenantImprovements_lbl" xml:lang="en-US"> Credit for Tenant Improvements </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_CreditForTenantImprovements_lbl" xml:lang="en-US"> Credit for tenant improvements. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_CreditForTenantImprovements_lbl" xml:lang="en-US"> Credit for tenant improvements </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ReimbursementPaidToRelatedPartyForTravel" xlink:label="opk_ReimbursementPaidToRelatedPartyForTravel"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ReimbursementPaidToRelatedPartyForTravel" xlink:to="opk_ReimbursementPaidToRelatedPartyForTravel_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ReimbursementPaidToRelatedPartyForTravel_lbl" xml:lang="en-US"> Reimbursement Paid to Related Party for Travel </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_ReimbursementPaidToRelatedPartyForTravel_lbl" xml:lang="en-US"> Reimbursement paid to related party for travel </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ReimbursementPaidToRelatedPartyForTravel_lbl" xml:lang="en-US"> Reimbursement paid to related party for travel. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_LeaseRentPerMonthForFifthYear" xlink:label="opk_LeaseRentPerMonthForFifthYear"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_LeaseRentPerMonthForFifthYear" xlink:to="opk_LeaseRentPerMonthForFifthYear_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_LeaseRentPerMonthForFifthYear_lbl" xml:lang="en-US"> Lease Rent Per Month for Fifth Year </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_LeaseRentPerMonthForFifthYear_lbl" xml:lang="en-US"> Lease rent per month for fifth year. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_LeaseRentPerMonthForFifthYear_lbl" xml:lang="en-US"> Lease rent per month for fifth year </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ScheduleOfInformationRegardingProductRevenueByGeographicAreaTableTextBlock" xlink:label="opk_ScheduleOfInformationRegardingProductRevenueByGeographicAreaTableTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ScheduleOfInformationRegardingProductRevenueByGeographicAreaTableTextBlock" xlink:to="opk_ScheduleOfInformationRegardingProductRevenueByGeographicAreaTableTextBlock_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ScheduleOfInformationRegardingProductRevenueByGeographicAreaTableTextBlock_lbl" xml:lang="en-US"> Schedule of Information Regarding Product Revenue by Geographic Area [Table Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_ScheduleOfInformationRegardingProductRevenueByGeographicAreaTableTextBlock_lbl" xml:lang="en-US"> Information regarding our geographic activities </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ScheduleOfInformationRegardingProductRevenueByGeographicAreaTableTextBlock_lbl" xml:lang="en-US"> Schedule of Information regarding product revenue by geographic area. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_AccountsReceivableFromMajorCustomer" xlink:label="opk_AccountsReceivableFromMajorCustomer"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_AccountsReceivableFromMajorCustomer" xlink:to="opk_AccountsReceivableFromMajorCustomer_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_AccountsReceivableFromMajorCustomer_lbl" xml:lang="en-US"> Accounts Receivable from Major Customer </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_AccountsReceivableFromMajorCustomer_lbl" xml:lang="en-US"> Accounts receivable balance from continuing operations, percentage </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_AccountsReceivableFromMajorCustomer_lbl" xml:lang="en-US"> Accounts receivable from major customer. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_CustomerOneMember" xlink:label="opk_CustomerOneMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_CustomerOneMember" xlink:to="opk_CustomerOneMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_CustomerOneMember_lbl" xml:lang="en-US"> Customer One [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_CustomerOneMember_lbl" xml:lang="en-US"> Customer one. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_CustomerOneMember_lbl" xml:lang="en-US"> Customer One [Member] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EntityWideRevenueMajorCustomerPercentage" xlink:label="us-gaap_EntityWideRevenueMajorCustomerPercentage"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EntityWideRevenueMajorCustomerPercentage" xlink:to="lab_EntityWideRevenueMajorCustomerPercentage"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_EntityWideRevenueMajorCustomerPercentage" xml:lang="en-US"> Entity-Wide Revenue, Major Customer, Percentage </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_EntityWideRevenueMajorCustomerPercentage" xml:lang="en-US"> Total revenues </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" xlink:label="us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" xlink:to="lab_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" xml:lang="en-US"> Schedule of Revenues from External Customers and Long-Lived Assets [Table] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementGeographicalAxis" xlink:label="us-gaap_StatementGeographicalAxis"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementGeographicalAxis" xlink:to="lab_StatementGeographicalAxis"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_StatementGeographicalAxis" xml:lang="en-US"> Geographical [Axis] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="us-gaap_SegmentGeographicalDomain"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SegmentGeographicalDomain" xlink:to="lab_SegmentGeographicalDomain"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_SegmentGeographicalDomain" xml:lang="en-US"> Segment, Geographical [Domain] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems" xlink:label="us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems" xlink:to="lab_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems" xml:lang="en-US"> Revenues from External Customers and Long-Lived Assets [Line Items] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfEntityWideRevenueByMajorCustomersByReportingSegmentsTable" xlink:label="us-gaap_ScheduleOfEntityWideRevenueByMajorCustomersByReportingSegmentsTable"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfEntityWideRevenueByMajorCustomersByReportingSegmentsTable" xlink:to="lab_ScheduleOfEntityWideRevenueByMajorCustomersByReportingSegmentsTable"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ScheduleOfEntityWideRevenueByMajorCustomersByReportingSegmentsTable" xml:lang="en-US"> Schedule of Revenue by Major Customers, by Reporting Segments [Table] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MajorCustomersAxis" xlink:label="us-gaap_MajorCustomersAxis"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MajorCustomersAxis" xlink:to="lab_MajorCustomersAxis"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_MajorCustomersAxis" xml:lang="en-US"> Major Customers [Axis] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NameOfMajorCustomerDomain" xlink:label="us-gaap_NameOfMajorCustomerDomain"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NameOfMajorCustomerDomain" xlink:to="lab_NameOfMajorCustomerDomain"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_NameOfMajorCustomerDomain" xml:lang="en-US"> Name of Major Customer [Domain] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EntityWideRevenueMajorCustomerLineItems" xlink:label="us-gaap_EntityWideRevenueMajorCustomerLineItems"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EntityWideRevenueMajorCustomerLineItems" xlink:to="lab_EntityWideRevenueMajorCustomerLineItems"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_EntityWideRevenueMajorCustomerLineItems" xml:lang="en-US"> Revenue, Major Customer [Line Items] </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_MaximumNumberOfDaysInterestBearingInstrumentsWithOriginalMaturitiesToConsiderAsCashEquivalent" xlink:label="opk_MaximumNumberOfDaysInterestBearingInstrumentsWithOriginalMaturitiesToConsiderAsCashEquivalent"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_MaximumNumberOfDaysInterestBearingInstrumentsWithOriginalMaturitiesToConsiderAsCashEquivalent" xlink:to="opk_MaximumNumberOfDaysInterestBearingInstrumentsWithOriginalMaturitiesToConsiderAsCashEquivalent_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_MaximumNumberOfDaysInterestBearingInstrumentsWithOriginalMaturitiesToConsiderAsCashEquivalent_lbl" xml:lang="en-US"> Maximum Number of Days Interest Bearing Instruments with Original Maturities to Consider as Cash Equivalent </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_MaximumNumberOfDaysInterestBearingInstrumentsWithOriginalMaturitiesToConsiderAsCashEquivalent_lbl" xml:lang="en-US"> Interest-bearing instruments with original maturities date of purchase, Maximum </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_MaximumNumberOfDaysInterestBearingInstrumentsWithOriginalMaturitiesToConsiderAsCashEquivalent_lbl" xml:lang="en-US"> Maximum number of days interest-bearing instruments with original maturities to consider as cash equivalent. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_MinimumNumberOfDaysInterestBearingInstrumentsWithOriginalMaturitiesToConsiderAsMarketableSecurities" xlink:label="opk_MinimumNumberOfDaysInterestBearingInstrumentsWithOriginalMaturitiesToConsiderAsMarketableSecurities"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_MinimumNumberOfDaysInterestBearingInstrumentsWithOriginalMaturitiesToConsiderAsMarketableSecurities" xlink:to="opk_MinimumNumberOfDaysInterestBearingInstrumentsWithOriginalMaturitiesToConsiderAsMarketableSecurities_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_MinimumNumberOfDaysInterestBearingInstrumentsWithOriginalMaturitiesToConsiderAsMarketableSecurities_lbl" xml:lang="en-US"> Minimum Number of Days Interest Bearing Instruments with Original Maturities to Consider as Marketable Securities </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_MinimumNumberOfDaysInterestBearingInstrumentsWithOriginalMaturitiesToConsiderAsMarketableSecurities_lbl" xml:lang="en-US"> Interest-bearing instruments with original maturities date of purchase, Minimum </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_MinimumNumberOfDaysInterestBearingInstrumentsWithOriginalMaturitiesToConsiderAsMarketableSecurities_lbl" xml:lang="en-US"> Minimum number of days interest-bearing instruments with original maturities to consider as marketable securities. </label>
<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="us-gaap_ProvisionForDoubtfulAccounts"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProvisionForDoubtfulAccounts" xlink:to="lab_ProvisionForDoubtfulAccounts"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ProvisionForDoubtfulAccounts" xml:lang="en-US"> Provision for Doubtful Accounts </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ProvisionForDoubtfulAccounts" xml:lang="en-US"> Amount of allowance for doubtful accounts for continuing operations </label>
<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/country/2012/country-2012-01-31.xsd#country_CL" xlink:label="country_CL"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_CL" xlink:to="lab_CL"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_CL" xml:lang="en-US"> CHILE </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_CL" xml:lang="en-US"> Chile [Member] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/country/2012/country-2012-01-31.xsd#country_MX" xlink:label="country_MX"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_MX" xlink:to="lab_MX"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_MX" xml:lang="en-US"> MEXICO </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_MX" xml:lang="en-US"> Mexico [Member] </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_FabrusLlcMember" xlink:label="opk_FabrusLlcMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_FabrusLlcMember" xlink:to="opk_FabrusLlcMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_FabrusLlcMember_lbl" xml:lang="en-US"> Fabrus LLC [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_FabrusLlcMember_lbl" xml:lang="en-US"> Fabrus LLC [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_FabrusLlcMember_lbl" xml:lang="en-US"> Fabrus llc. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_NumberOfYearsOverWhichRevenueWillBeRecognized" xlink:label="opk_NumberOfYearsOverWhichRevenueWillBeRecognized"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_NumberOfYearsOverWhichRevenueWillBeRecognized" xlink:to="opk_NumberOfYearsOverWhichRevenueWillBeRecognized_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_NumberOfYearsOverWhichRevenueWillBeRecognized_lbl" xml:lang="en-US"> Number of Years Over Which Revenue will be Recognized </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_NumberOfYearsOverWhichRevenueWillBeRecognized_lbl" xml:lang="en-US"> Date of grant and will recognize the revenue over </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_NumberOfYearsOverWhichRevenueWillBeRecognized_lbl" xml:lang="en-US"> Number of years over which revenue will be recognized. </label>
<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="us-gaap_AllocatedShareBasedCompensationExpense"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllocatedShareBasedCompensationExpense" xlink:to="lab_AllocatedShareBasedCompensationExpense"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_AllocatedShareBasedCompensationExpense" xml:lang="en-US"> Allocated Share-based Compensation Expense </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_AllocatedShareBasedCompensationExpense" xml:lang="en-US"> Equity-based compensation expense for continuing operations </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_MaximumNumberOfDaysInterestBearingInstrumentsWithRemainingMaturitiesToConsiderAsMarketableSecurities" xlink:label="opk_MaximumNumberOfDaysInterestBearingInstrumentsWithRemainingMaturitiesToConsiderAsMarketableSecurities"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_MaximumNumberOfDaysInterestBearingInstrumentsWithRemainingMaturitiesToConsiderAsMarketableSecurities" xlink:to="opk_MaximumNumberOfDaysInterestBearingInstrumentsWithRemainingMaturitiesToConsiderAsMarketableSecurities_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_MaximumNumberOfDaysInterestBearingInstrumentsWithRemainingMaturitiesToConsiderAsMarketableSecurities_lbl" xml:lang="en-US"> Maximum Number of Days Interest Bearing Instruments with Remaining Maturities to Consider as Marketable Securities </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_MaximumNumberOfDaysInterestBearingInstrumentsWithRemainingMaturitiesToConsiderAsMarketableSecurities_lbl" xml:lang="en-US"> Interest-bearing instruments with remaining maturities date of purchase, Maximum </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_MaximumNumberOfDaysInterestBearingInstrumentsWithRemainingMaturitiesToConsiderAsMarketableSecurities_lbl" xml:lang="en-US"> Maximum number of days interest bearing instruments with remaining maturities to consider as marketable securities. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_CompositionOfCertainFinancialStatementCaptionsAbstract" xlink:label="opk_CompositionOfCertainFinancialStatementCaptionsAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_CompositionOfCertainFinancialStatementCaptionsAbstract" xlink:to="opk_CompositionOfCertainFinancialStatementCaptionsAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_CompositionOfCertainFinancialStatementCaptionsAbstract_lbl" xml:lang="en-US"> Composition Of Certain Financial Statement Captions [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_CompositionOfCertainFinancialStatementCaptionsAbstract_lbl" xml:lang="en-US"> Composition of certain financial statement captions </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_CompositionOfCertainFinancialStatementCaptionsAbstract_lbl" xml:lang="en-US"> Composition of certain financial statement captions. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_PercentageInBoardOfManagers" xlink:label="opk_PercentageInBoardOfManagers"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_PercentageInBoardOfManagers" xlink:to="opk_PercentageInBoardOfManagers_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_PercentageInBoardOfManagers_lbl" xml:lang="en-US"> Percentage in Board of Managers </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_PercentageInBoardOfManagers_lbl" xml:lang="en-US"> Percentage in board of managers. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_PercentageInBoardOfManagers_lbl" xml:lang="en-US"> Percentage in board of managers </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_AcquisitionAndInvestmentsAdditionalTextualAbstract" xlink:label="opk_AcquisitionAndInvestmentsAdditionalTextualAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_AcquisitionAndInvestmentsAdditionalTextualAbstract" xlink:to="opk_AcquisitionAndInvestmentsAdditionalTextualAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_AcquisitionAndInvestmentsAdditionalTextualAbstract_lbl" xml:lang="en-US"> Acquisition and Investments (Additional Textual) [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_AcquisitionAndInvestmentsAdditionalTextualAbstract_lbl" xml:lang="en-US"> Acquisition and Investments (Additional Textual) [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_AcquisitionAndInvestmentsAdditionalTextualAbstract_lbl" xml:lang="en-US"> Acquisition and investments. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_InvestmentInVariableInterestEntities" xlink:label="opk_InvestmentInVariableInterestEntities"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_InvestmentInVariableInterestEntities" xlink:to="opk_InvestmentInVariableInterestEntities_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_InvestmentInVariableInterestEntities_lbl" xml:lang="en-US"> Investment in Variable Interest Entities </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_InvestmentInVariableInterestEntities_lbl" xml:lang="en-US"> Investment in variable interest entities </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_InvestmentInVariableInterestEntities_lbl" xml:lang="en-US"> Investment in variable interest entities. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_NumberOfLicenseAgreements" xlink:label="opk_NumberOfLicenseAgreements"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_NumberOfLicenseAgreements" xlink:to="opk_NumberOfLicenseAgreements_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_NumberOfLicenseAgreements_lbl" xml:lang="en-US"> Number of License Agreements </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_NumberOfLicenseAgreements_lbl" xml:lang="en-US"> License agreements held with Academia Sinica </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_NumberOfLicenseAgreements_lbl" xml:lang="en-US"> Number of license agreements. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_RelatedPartyTransactionsTextualAbstract" xlink:label="opk_RelatedPartyTransactionsTextualAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_RelatedPartyTransactionsTextualAbstract" xlink:to="opk_RelatedPartyTransactionsTextualAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_RelatedPartyTransactionsTextualAbstract_lbl" xml:lang="en-US"> Related Party Transactions (Textual) [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_RelatedPartyTransactionsTextualAbstract_lbl" xml:lang="en-US"> Related party transactions. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_RelatedPartyTransactionsTextualAbstract_lbl" xml:lang="en-US"> Related Party Transactions (Textual) [Abstract] </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_RelatedPartyTransactionsAdditionalTextualAbstract" xlink:label="opk_RelatedPartyTransactionsAdditionalTextualAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_RelatedPartyTransactionsAdditionalTextualAbstract" xlink:to="opk_RelatedPartyTransactionsAdditionalTextualAbstract_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_RelatedPartyTransactionsAdditionalTextualAbstract_lbl" xml:lang="en-US"> Related Party Transactions (Additional Textual) [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_RelatedPartyTransactionsAdditionalTextualAbstract_lbl" xml:lang="en-US"> Related party transactions. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_RelatedPartyTransactionsAdditionalTextualAbstract_lbl" xml:lang="en-US"> Related Party Transactions (Additional Textual) [Abstract] </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_NumberOfReportableSegment" xlink:label="opk_NumberOfReportableSegment"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_NumberOfReportableSegment" xlink:to="opk_NumberOfReportableSegment_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_NumberOfReportableSegment_lbl" xml:lang="en-US"> Number of Reportable Segment </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_NumberOfReportableSegment_lbl" xml:lang="en-US"> Number of reportable segment </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_NumberOfReportableSegment_lbl" xml:lang="en-US"> Number of reportable segment. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_NumberOfOperatingSegment" xlink:label="opk_NumberOfOperatingSegment"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_NumberOfOperatingSegment" xlink:to="opk_NumberOfOperatingSegment_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_NumberOfOperatingSegment_lbl" xml:lang="en-US"> Number of Operating Segment </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_NumberOfOperatingSegment_lbl" xml:lang="en-US"> Number of operating segment related to pharmaceutical </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_NumberOfOperatingSegment_lbl" xml:lang="en-US"> Number of operating segment. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_GammaTrustAndHsuGammaMember" xlink:label="opk_GammaTrustAndHsuGammaMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_GammaTrustAndHsuGammaMember" xlink:to="opk_GammaTrustAndHsuGammaMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_GammaTrustAndHsuGammaMember_lbl" xml:lang="en-US"> Gamma Trust and Hsu Gamma [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_GammaTrustAndHsuGammaMember_lbl" xml:lang="en-US"> Gamma Trust and Hsu Gamma [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_GammaTrustAndHsuGammaMember_lbl" xml:lang="en-US"> Gamma Trust and Hsu Gamma. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_NumberOfConvertibleSeriesPreferredStockHeldFromAgreement" xlink:label="opk_NumberOfConvertibleSeriesPreferredStockHeldFromAgreement"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_NumberOfConvertibleSeriesPreferredStockHeldFromAgreement" xlink:to="opk_NumberOfConvertibleSeriesPreferredStockHeldFromAgreement_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_NumberOfConvertibleSeriesPreferredStockHeldFromAgreement_lbl" xml:lang="en-US"> Number of Convertible Series Preferred Stock Held from Agreement </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_NumberOfConvertibleSeriesPreferredStockHeldFromAgreement_lbl" xml:lang="en-US"> Number of convertible series preferred stock held from agreement. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_NumberOfConvertibleSeriesPreferredStockHeldFromAgreement_lbl" xml:lang="en-US"> Number of convertible series preferred stock held from agreement </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_DrRichardLernerMember" xlink:label="opk_DrRichardLernerMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_DrRichardLernerMember" xlink:to="opk_DrRichardLernerMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_DrRichardLernerMember_lbl" xml:lang="en-US"> Dr. Richard Lerner [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_DrRichardLernerMember_lbl" xml:lang="en-US"> Dr. Richard Lerner. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_DrRichardLernerMember_lbl" xml:lang="en-US"> Dr. Richard Lerner [Member] </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_TermOfUseOfSpaceToHouseMolecularDiagnosticsOperations" xlink:label="opk_TermOfUseOfSpaceToHouseMolecularDiagnosticsOperations"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_TermOfUseOfSpaceToHouseMolecularDiagnosticsOperations" xlink:to="opk_TermOfUseOfSpaceToHouseMolecularDiagnosticsOperations_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_TermOfUseOfSpaceToHouseMolecularDiagnosticsOperations_lbl" xml:lang="en-US"> Term of Use of Space to House Molecular Diagnostics Operations </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_TermOfUseOfSpaceToHouseMolecularDiagnosticsOperations_lbl" xml:lang="en-US"> Term of use of space to house molecular diagnostics operations. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_TermOfUseOfSpaceToHouseMolecularDiagnosticsOperations_lbl" xml:lang="en-US"> Term of use of space to house molecular diagnostics operations </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_AdditionalTermOfUseOfSpaceToHouseMolecularDiagnosticsOperations" xlink:label="opk_AdditionalTermOfUseOfSpaceToHouseMolecularDiagnosticsOperations"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_AdditionalTermOfUseOfSpaceToHouseMolecularDiagnosticsOperations" xlink:to="opk_AdditionalTermOfUseOfSpaceToHouseMolecularDiagnosticsOperations_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_AdditionalTermOfUseOfSpaceToHouseMolecularDiagnosticsOperations_lbl" xml:lang="en-US"> Additional Term of Use of Space to House Molecular Diagnostics Operations </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_AdditionalTermOfUseOfSpaceToHouseMolecularDiagnosticsOperations_lbl" xml:lang="en-US"> Additional term of use of space to house molecular diagnostics operations. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_AdditionalTermOfUseOfSpaceToHouseMolecularDiagnosticsOperations_lbl" xml:lang="en-US"> Additional term of use of space to house molecular diagnostics operations </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_OutstandingCommonSharesAcquired" xlink:label="opk_OutstandingCommonSharesAcquired"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_OutstandingCommonSharesAcquired" xlink:to="opk_OutstandingCommonSharesAcquired_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_OutstandingCommonSharesAcquired_lbl" xml:lang="en-US"> Outstanding Common Shares Acquired </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_OutstandingCommonSharesAcquired_lbl" xml:lang="en-US"> Outstanding common shares acquired. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_OutstandingCommonSharesAcquired_lbl" xml:lang="en-US"> Outstanding common shares of Sorrento acquired </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_NumberOfEqualInstallmentsPayableForAdditionalInvestment" xlink:label="opk_NumberOfEqualInstallmentsPayableForAdditionalInvestment"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_NumberOfEqualInstallmentsPayableForAdditionalInvestment" xlink:to="opk_NumberOfEqualInstallmentsPayableForAdditionalInvestment_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_NumberOfEqualInstallmentsPayableForAdditionalInvestment_lbl" xml:lang="en-US"> Number of Equal Installments Payable for Additional Investment </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_NumberOfEqualInstallmentsPayableForAdditionalInvestment_lbl" xml:lang="en-US"> Number of equal installments payable for additional investment </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_NumberOfEqualInstallmentsPayableForAdditionalInvestment_lbl" xml:lang="en-US"> Number of equal installments payable for additional investment. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_FirstInstallmentInvestment" xlink:label="opk_FirstInstallmentInvestment"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_FirstInstallmentInvestment" xlink:to="opk_FirstInstallmentInvestment_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_FirstInstallmentInvestment_lbl" xml:lang="en-US"> First Installment Investment </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_FirstInstallmentInvestment_lbl" xml:lang="en-US"> First installment investment </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_FirstInstallmentInvestment_lbl" xml:lang="en-US"> First installment investment. </label>
<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="us-gaap_OtherLiabilitiesNoncurrent"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherLiabilitiesNoncurrent" xlink:to="lab_OtherLiabilitiesNoncurrent"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_OtherLiabilitiesNoncurrent" xml:lang="en-US"> Other Liabilities, Noncurrent </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_OtherLiabilitiesNoncurrent" xml:lang="en-US"> Other long-term liabilities, principally contingent consideration and deferred tax liabilities </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestructuringCharges" xlink:label="us-gaap_RestructuringCharges"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestructuringCharges" xlink:to="lab_RestructuringCharges"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_RestructuringCharges" xml:lang="en-US"> Restructuring Charges </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_RestructuringCharges" xml:lang="en-US"> Contingent consideration </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpenseAbstract" xlink:label="us-gaap_OtherNonoperatingIncomeExpenseAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherNonoperatingIncomeExpenseAbstract" xlink:to="lab_OtherNonoperatingIncomeExpenseAbstract"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_OtherNonoperatingIncomeExpenseAbstract" xml:lang="en-US"> Other Nonoperating Income (Expense) [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_OtherNonoperatingIncomeExpenseAbstract" xml:lang="en-US"> Other income and (expense), net: </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestExpenseOther" xlink:label="us-gaap_InterestExpenseOther"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestExpenseOther" xlink:to="lab_InterestExpenseOther"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_InterestExpenseOther" xml:lang="en-US"> Interest Expense, Other </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_InterestExpenseOther" xml:lang="en-US"> Interest expense </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherNonoperatingIncome" xlink:label="us-gaap_OtherNonoperatingIncome"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherNonoperatingIncome" xlink:to="lab_OtherNonoperatingIncome"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_OtherNonoperatingIncome" xml:lang="en-US"> Other Nonoperating Income </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestIncomeOther" xlink:label="us-gaap_InterestIncomeOther"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestIncomeOther" xlink:to="lab_InterestIncomeOther"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_InterestIncomeOther" xml:lang="en-US"> Interest Income, Other </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_InterestIncomeOther" xml:lang="en-US"> Interest income </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:label="us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:to="lab_StatementOfIncomeAndComprehensiveIncomeAbstract"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_StatementOfIncomeAndComprehensiveIncomeAbstract" xml:lang="en-US"> Condensed Consolidated Statements of Comprehensive Loss [Abstract] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract" xlink:to="lab_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract" xml:lang="en-US"> Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParentAbstract" xlink:label="us-gaap_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParentAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParentAbstract" xlink:to="lab_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParentAbstract"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParentAbstract" xml:lang="en-US"> Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax, Portion Attributable to Parent [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParentAbstract" xml:lang="en-US"> Available for sale investments: </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" xlink:label="us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" xlink:to="lab_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" xml:lang="en-US"> Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Net of Tax </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:label="us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:to="lab_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xml:lang="en-US"> Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xml:lang="en-US"> Change in foreign currency translation adjustment </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="us-gaap_ComprehensiveIncomeNetOfTax"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComprehensiveIncomeNetOfTax" xlink:to="lab_ComprehensiveIncomeNetOfTax"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ComprehensiveIncomeNetOfTax" xml:lang="en-US"> Comprehensive Income (Loss), Net of Tax, Attributable to Parent </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_RevenueFromReceiptOfEquity" xlink:label="opk_RevenueFromReceiptOfEquity"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_RevenueFromReceiptOfEquity" xlink:to="opk_RevenueFromReceiptOfEquity_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_RevenueFromReceiptOfEquity_lbl" xml:lang="en-US"> Revenue From Receipt Of Equity </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="opk_RevenueFromReceiptOfEquity_lbl" xml:lang="en-US"> Revenue from receipt of equity in Neovasc </label>
<label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="opk_RevenueFromReceiptOfEquity_lbl" xml:lang="en-US"> Revenue from receipt of equity </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_RevenueFromReceiptOfEquity_lbl" xml:lang="en-US"> Revenue from receipt of equity. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ForeignCurrencyMeasurement" xlink:label="opk_ForeignCurrencyMeasurement"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ForeignCurrencyMeasurement" xlink:to="opk_ForeignCurrencyMeasurement_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ForeignCurrencyMeasurement_lbl" xml:lang="en-US"> Foreign Currency Measurement </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="opk_ForeignCurrencyMeasurement_lbl" xml:lang="en-US"> Foreign currency measurement </label>
<label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="opk_ForeignCurrencyMeasurement_lbl" xml:lang="en-US"> Foreign currency measurement </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ForeignCurrencyMeasurement_lbl" xml:lang="en-US"> Foreign currency measurement. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_FinetechAcquisitionMember" xlink:label="opk_FinetechAcquisitionMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_FinetechAcquisitionMember" xlink:to="opk_FinetechAcquisitionMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_FinetechAcquisitionMember_lbl" xml:lang="en-US"> Finetech Acquisition [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_FinetechAcquisitionMember_lbl" xml:lang="en-US"> FineTech acquisition [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_FinetechAcquisitionMember_lbl" xml:lang="en-US"> Finetech acquisition. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LicensesRevenue" xlink:label="us-gaap_LicensesRevenue"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LicensesRevenue" xlink:to="lab_LicensesRevenue"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_LicensesRevenue" xml:lang="en-US"> Licenses Revenue </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_LicensesRevenue" xml:lang="en-US"> Other revenues </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesOtherThanLongTermDebtNoncurrentAbstract" xlink:label="us-gaap_LiabilitiesOtherThanLongTermDebtNoncurrentAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesOtherThanLongTermDebtNoncurrentAbstract" xlink:to="lab_LiabilitiesOtherThanLongTermDebtNoncurrentAbstract"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:label="us-gaap_DeferredTaxLiabilitiesNoncurrent"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:to="lab_DeferredTaxLiabilitiesNoncurrent"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_DeferredTaxLiabilitiesNoncurrent" xml:lang="en-US"> Deferred Tax Liabilities, Net, Noncurrent </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_DeferredTaxLiabilitiesNoncurrent" xml:lang="en-US"> Deferred tax liabilities </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherLiabilitiesAndDeferredRevenueNoncurrent" xlink:label="us-gaap_OtherLiabilitiesAndDeferredRevenueNoncurrent"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherLiabilitiesAndDeferredRevenueNoncurrent" xlink:to="lab_OtherLiabilitiesAndDeferredRevenueNoncurrent"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_OtherLiabilitiesAndDeferredRevenueNoncurrent" xml:lang="en-US"> Other including deferred revenue </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_OtherLiabilitiesAndDeferredRevenueNoncurrent" xml:lang="en-US"> Other Liabilities and Deferred Revenue, Noncurrent </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ContingentConsiderationLongTermObligations" xlink:label="opk_ContingentConsiderationLongTermObligations"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ContingentConsiderationLongTermObligations" xlink:to="opk_ContingentConsiderationLongTermObligations_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ContingentConsiderationLongTermObligations_lbl" xml:lang="en-US"> Contingent Consideration Long Term Obligations </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_ContingentConsiderationLongTermObligations_lbl" xml:lang="en-US"> Contingent consideration </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ContingentConsiderationLongTermObligations_lbl" xml:lang="en-US"> Contingent consideration. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_FiniteLivedResearchAndDevelopmentInProcess" xlink:label="opk_FiniteLivedResearchAndDevelopmentInProcess"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_FiniteLivedResearchAndDevelopmentInProcess" xlink:to="opk_FiniteLivedResearchAndDevelopmentInProcess_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_FiniteLivedResearchAndDevelopmentInProcess_lbl" xml:lang="en-US"> Finite Lived Research And Development In Process </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_FiniteLivedResearchAndDevelopmentInProcess_lbl" xml:lang="en-US"> In process research and development </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_FiniteLivedResearchAndDevelopmentInProcess_lbl" xml:lang="en-US"> Research and development in process. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_BusinessAcquisitionPurchasePriceAllocationCustomerRelationships" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationCustomerRelationships"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_BusinessAcquisitionPurchasePriceAllocationCustomerRelationships" xlink:to="opk_BusinessAcquisitionPurchasePriceAllocationCustomerRelationships_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationCustomerRelationships_lbl" xml:lang="en-US"> Business Acquisition Purchase Price Allocation Customer Relationships </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationCustomerRelationships_lbl" xml:lang="en-US"> Business acquisition purchase price allocation customer relationships. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationCustomerRelationships_lbl" xml:lang="en-US"> Customer relationships </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_BusinessAcquisitionPurchasePriceAllocationTradeName" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationTradeName"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_BusinessAcquisitionPurchasePriceAllocationTradeName" xlink:to="opk_BusinessAcquisitionPurchasePriceAllocationTradeName_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationTradeName_lbl" xml:lang="en-US"> Business Acquisition Purchase Price Allocation Trade Name </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationTradeName_lbl" xml:lang="en-US"> Business acquisition purchase price allocation trade name. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationTradeName_lbl" xml:lang="en-US"> Tradename </label>
<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="us-gaap_BusinessAcquisitionPurchasePriceAllocationOtherAssets"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionPurchasePriceAllocationOtherAssets" xlink:to="lab_BusinessAcquisitionPurchasePriceAllocationOtherAssets"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_BusinessAcquisitionPurchasePriceAllocationOtherAssets" xml:lang="en-US"> Business Acquisition, Purchase Price Allocation, Other Assets </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_BusinessAcquisitionPurchasePriceAllocationOtherAssets" xml:lang="en-US"> Other assets </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetLiabilityNet" xlink:label="us-gaap_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetLiabilityNet"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetLiabilityNet" xlink:to="lab_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetLiabilityNet"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetLiabilityNet" xml:lang="en-US"> Business Acquisition, Purchase Price Allocation, Deferred Taxes Asset (Liability), Net, Noncurrent </label>
<label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="lab_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetLiabilityNet" xml:lang="en-US"> Deferred tax liability </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetLiabilityNet" xml:lang="en-US"> Deferred tax liability </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ClarosDiagnosticsMember" xlink:label="opk_ClarosDiagnosticsMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ClarosDiagnosticsMember" xlink:to="opk_ClarosDiagnosticsMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ClarosDiagnosticsMember_lbl" xml:lang="en-US"> Claros Diagnostics [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_ClarosDiagnosticsMember_lbl" xml:lang="en-US"> Claros Diagnostics acquisition [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ClarosDiagnosticsMember_lbl" xml:lang="en-US"> Claros Diagnostics </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationEquipment" xlink:label="us-gaap_BusinessAcquisitionPurchasePriceAllocationEquipment"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionPurchasePriceAllocationEquipment" xlink:to="lab_BusinessAcquisitionPurchasePriceAllocationEquipment"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_BusinessAcquisitionPurchasePriceAllocationEquipment" xml:lang="en-US"> Business Acquisition, Purchase Price Allocation, Equipment </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_BusinessAcquisitionPurchasePriceAllocationEquipment" xml:lang="en-US"> Equipment </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ChromaDexMember" xlink:label="opk_ChromaDexMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ChromaDexMember" xlink:to="opk_ChromaDexMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ChromaDexMember_lbl" xml:lang="en-US"> Chroma Dex [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ChromaDexMember_lbl" xml:lang="en-US"> ChromaDex Member. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_ChromaDexMember_lbl" xml:lang="en-US"> ChromaDex [Member] </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_BiozoneMember" xlink:label="opk_BiozoneMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_BiozoneMember" xlink:to="opk_BiozoneMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_BiozoneMember_lbl" xml:lang="en-US"> Biozone [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_BiozoneMember_lbl" xml:lang="en-US"> BZNE Common Stock [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_BiozoneMember_lbl" xml:lang="en-US"> Biozone member </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityMethodInvestmentUnderlyingEquityInNetAssets" xlink:label="us-gaap_EquityMethodInvestmentUnderlyingEquityInNetAssets"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EquityMethodInvestmentUnderlyingEquityInNetAssets" xlink:to="us-gaap_EquityMethodInvestmentUnderlyingEquityInNetAssets_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EquityMethodInvestmentUnderlyingEquityInNetAssets_lbl" xml:lang="en-US"> Equity Method Investment Underlying Equity In Net Assets </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_EquityMethodInvestmentUnderlyingEquityInNetAssets_lbl" xml:lang="en-US"> Underlying equity in net assets </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_EquityInvestmentYear" xlink:label="opk_EquityInvestmentYear"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_EquityInvestmentYear" xlink:to="opk_EquityInvestmentYear_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_EquityInvestmentYear_lbl" xml:lang="en-US"> Equity Investment Year </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_EquityInvestmentYear_lbl" xml:lang="en-US"> Year acquired </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_EquityInvestmentYear_lbl" xml:lang="en-US"> equity investment acquired year. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AvailableForSaleSecuritiesEquitySecurities" xlink:label="us-gaap_AvailableForSaleSecuritiesEquitySecurities"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesEquitySecurities" xlink:to="lab_AvailableForSaleSecuritiesEquitySecurities"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_AvailableForSaleSecuritiesEquitySecurities" xml:lang="en-US"> Available-for-sale Securities, Equity Securities </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_AvailableForSaleSecuritiesEquitySecurities" xml:lang="en-US"> TOTAL </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_BusinessAcquisitionCostOfAcquiredEntityCommonStockIssuedMarketValuePerShare" xlink:label="opk_BusinessAcquisitionCostOfAcquiredEntityCommonStockIssuedMarketValuePerShare"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_BusinessAcquisitionCostOfAcquiredEntityCommonStockIssuedMarketValuePerShare" xlink:to="opk_BusinessAcquisitionCostOfAcquiredEntityCommonStockIssuedMarketValuePerShare_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_BusinessAcquisitionCostOfAcquiredEntityCommonStockIssuedMarketValuePerShare_lbl" xml:lang="en-US"> Business Acquisition Cost Of Acquired Entity Common Stock Issued Market Value Per Share </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_BusinessAcquisitionCostOfAcquiredEntityCommonStockIssuedMarketValuePerShare_lbl" xml:lang="en-US"> Market value per share </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_BusinessAcquisitionCostOfAcquiredEntityCommonStockIssuedMarketValuePerShare_lbl" xml:lang="en-US"> market value per share. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_BzneNoteAndBeneficialConversationFeatureMember" xlink:label="opk_BzneNoteAndBeneficialConversationFeatureMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_BzneNoteAndBeneficialConversationFeatureMember" xlink:to="opk_BzneNoteAndBeneficialConversationFeatureMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_BzneNoteAndBeneficialConversationFeatureMember_lbl" xml:lang="en-US"> Bzne Note And Beneficial Conversation Feature [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_BzneNoteAndBeneficialConversationFeatureMember_lbl" xml:lang="en-US"> BZNE Note and conversation feature [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_BzneNoteAndBeneficialConversationFeatureMember_lbl" xml:lang="en-US"> Bzne note and beneficial conversation feature. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_FinetechContingentConsiderationMember" xlink:label="opk_FinetechContingentConsiderationMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_FinetechContingentConsiderationMember" xlink:to="opk_FinetechContingentConsiderationMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_FinetechContingentConsiderationMember_lbl" xml:lang="en-US"> Finetech Contingent Consideration [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_FinetechContingentConsiderationMember_lbl" xml:lang="en-US"> FineTech contingent consideration [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_FinetechContingentConsiderationMember_lbl" xml:lang="en-US"> FineTech contingent consideration. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_AverageClosingSalesPricePerShareOfCommonStock" xlink:label="opk_AverageClosingSalesPricePerShareOfCommonStock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_AverageClosingSalesPricePerShareOfCommonStock" xlink:to="opk_AverageClosingSalesPricePerShareOfCommonStock_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_AverageClosingSalesPricePerShareOfCommonStock_lbl" xml:lang="en-US"> Average Closing Sales Price Per Share Of Common Stock </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_AverageClosingSalesPricePerShareOfCommonStock_lbl" xml:lang="en-US"> Closing sales price per share of common stock </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_AverageClosingSalesPricePerShareOfCommonStock_lbl" xml:lang="en-US"> Average closing sales price per share of common stock. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ChromadexCorporationMember" xlink:label="opk_ChromadexCorporationMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ChromadexCorporationMember" xlink:to="opk_ChromadexCorporationMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ChromadexCorporationMember_lbl" xml:lang="en-US"> Chromadex Corporation [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ChromadexCorporationMember_lbl" xml:lang="en-US"> ChromaDex corporation. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_ChromadexCorporationMember_lbl" xml:lang="en-US"> Chromadex Corporation [Member] </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_WorkingCapitalSurplus" xlink:label="opk_WorkingCapitalSurplus"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_WorkingCapitalSurplus" xlink:to="opk_WorkingCapitalSurplus_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_WorkingCapitalSurplus_lbl" xml:lang="en-US"> Working Capital Surplus </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_WorkingCapitalSurplus_lbl" xml:lang="en-US"> Working capital surplus. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_WorkingCapitalSurplus_lbl" xml:lang="en-US"> Working capital surplus </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_FabrusAndDrsFrostMember" xlink:label="opk_FabrusAndDrsFrostMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_FabrusAndDrsFrostMember" xlink:to="opk_FabrusAndDrsFrostMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_FabrusAndDrsFrostMember_lbl" xml:lang="en-US"> Fabrus And Drs Frost [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_FabrusAndDrsFrostMember_lbl" xml:lang="en-US"> Fabrus and Drs. Frost. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_FabrusAndDrsFrostMember_lbl" xml:lang="en-US"> Fabrus And Drs Frost [Member] </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_HsiaoAndLernerMember" xlink:label="opk_HsiaoAndLernerMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_HsiaoAndLernerMember" xlink:to="opk_HsiaoAndLernerMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_HsiaoAndLernerMember_lbl" xml:lang="en-US"> Hsiao And Lerner [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_HsiaoAndLernerMember_lbl" xml:lang="en-US"> Hsiao And Lerner [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_HsiaoAndLernerMember_lbl" xml:lang="en-US"> Hsiao and lerner. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ValueOfStockConsiderationHeldInEscrowAccount" xlink:label="opk_ValueOfStockConsiderationHeldInEscrowAccount"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ValueOfStockConsiderationHeldInEscrowAccount" xlink:to="opk_ValueOfStockConsiderationHeldInEscrowAccount_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ValueOfStockConsiderationHeldInEscrowAccount_lbl" xml:lang="en-US"> Value Of Stock Consideration Held In Escrow Account </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ValueOfStockConsiderationHeldInEscrowAccount_lbl" xml:lang="en-US"> Value of stock consideration held in escrow account. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_ValueOfStockConsiderationHeldInEscrowAccount_lbl" xml:lang="en-US"> Stock consideration </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_BusinessAcquisitionPurchaseOfCommonStockShares" xlink:label="opk_BusinessAcquisitionPurchaseOfCommonStockShares"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_BusinessAcquisitionPurchaseOfCommonStockShares" xlink:to="opk_BusinessAcquisitionPurchaseOfCommonStockShares_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_BusinessAcquisitionPurchaseOfCommonStockShares_lbl" xml:lang="en-US"> Business Acquisition Purchase Of Common Stock Shares </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_BusinessAcquisitionPurchaseOfCommonStockShares_lbl" xml:lang="en-US"> Purchase of common stock shares </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_BusinessAcquisitionPurchaseOfCommonStockShares_lbl" xml:lang="en-US"> Business acquisition purchase of common stock shares. </label>
<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="us-gaap_ProceedsFromIssuanceOfPrivatePlacement"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromIssuanceOfPrivatePlacement" xlink:to="lab_ProceedsFromIssuanceOfPrivatePlacement"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ProceedsFromIssuanceOfPrivatePlacement" xml:lang="en-US"> Proceeds from Issuance of Private Placement </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ProceedsFromIssuanceOfPrivatePlacement" xml:lang="en-US"> Private placement </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_BiozonePharmaceuticalsIncMember" xlink:label="opk_BiozonePharmaceuticalsIncMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_BiozonePharmaceuticalsIncMember" xlink:to="opk_BiozonePharmaceuticalsIncMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_BiozonePharmaceuticalsIncMember_lbl" xml:lang="en-US"> Biozone Pharmaceuticals Inc [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="opk_BiozonePharmaceuticalsIncMember_lbl" xml:lang="en-US"> BZNE Note and conversion feature [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_BiozonePharmaceuticalsIncMember_lbl" xml:lang="en-US"> Biozone Pharmaceuticals Inc [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_BiozonePharmaceuticalsIncMember_lbl" xml:lang="en-US"> Biozone pharmaceuticals Inc. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationNotesPayableAndLongTermDebt" xlink:label="us-gaap_BusinessAcquisitionPurchasePriceAllocationNotesPayableAndLongTermDebt"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionPurchasePriceAllocationNotesPayableAndLongTermDebt" xlink:to="lab_BusinessAcquisitionPurchasePriceAllocationNotesPayableAndLongTermDebt"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_BusinessAcquisitionPurchasePriceAllocationNotesPayableAndLongTermDebt" xml:lang="en-US"> Business Acquisition, Purchase Price Allocation, Notes Payable and Long-term Debt </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_BusinessAcquisitionPurchasePriceAllocationNotesPayableAndLongTermDebt" xml:lang="en-US"> Debt assumed </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_BusinessAcquisitionPurchasePriceAllocationNotesPayableAndLongTermDebt" xml:lang="en-US"> Purchase of 10 % secured convertible promissory notes </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_PromissoryNotesMaturityDate" xlink:label="opk_PromissoryNotesMaturityDate"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_PromissoryNotesMaturityDate" xlink:to="opk_PromissoryNotesMaturityDate_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_PromissoryNotesMaturityDate_lbl" xml:lang="en-US"> Promissory Notes Maturity Date </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_PromissoryNotesMaturityDate_lbl" xml:lang="en-US"> Promissory notes maturity date. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_PromissoryNotesMaturityDate_lbl" xml:lang="en-US"> Promissory notes maturity date </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_WarrantsDuration" xlink:label="opk_WarrantsDuration"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_WarrantsDuration" xlink:to="opk_WarrantsDuration_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_WarrantsDuration_lbl" xml:lang="en-US"> Warrants Duration </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_WarrantsDuration_lbl" xml:lang="en-US"> Duration of warrants. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_WarrantsDuration_lbl" xml:lang="en-US"> Warrants duration </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_WarrantsToPurchaseCommonShares" xlink:label="opk_WarrantsToPurchaseCommonShares"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_WarrantsToPurchaseCommonShares" xlink:to="opk_WarrantsToPurchaseCommonShares_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_WarrantsToPurchaseCommonShares_lbl" xml:lang="en-US"> Warrants To Purchase Common Shares </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_WarrantsToPurchaseCommonShares_lbl" xml:lang="en-US"> Warrants to purchase common shares. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_WarrantsToPurchaseCommonShares_lbl" xml:lang="en-US"> Warrants to purchase Common shares </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_UnrealizedGainOnWarrants" xlink:label="opk_UnrealizedGainOnWarrants"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_UnrealizedGainOnWarrants" xlink:to="opk_UnrealizedGainOnWarrants_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_UnrealizedGainOnWarrants_lbl" xml:lang="en-US"> Unrealized Gain On Warrants </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_UnrealizedGainOnWarrants_lbl" xml:lang="en-US"> Unrealized gain </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_UnrealizedGainOnWarrants_lbl" xml:lang="en-US"> Unrealized gain. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_BusinessAcquisitionPurchaseOfSeriesPreferredStock" xlink:label="opk_BusinessAcquisitionPurchaseOfSeriesPreferredStock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_BusinessAcquisitionPurchaseOfSeriesPreferredStock" xlink:to="opk_BusinessAcquisitionPurchaseOfSeriesPreferredStock_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_BusinessAcquisitionPurchaseOfSeriesPreferredStock_lbl" xml:lang="en-US"> Business Acquisition Purchase Of Series Preferred Stock </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_BusinessAcquisitionPurchaseOfSeriesPreferredStock_lbl" xml:lang="en-US"> Purchase of Convertible Series A Preferred Stock </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_BusinessAcquisitionPurchaseOfSeriesPreferredStock_lbl" xml:lang="en-US"> Business acquisition purchase of series a preferred stock. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_TevaPharmaceuticalIndustriesLtdMember" xlink:label="opk_TevaPharmaceuticalIndustriesLtdMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_TevaPharmaceuticalIndustriesLtdMember" xlink:to="opk_TevaPharmaceuticalIndustriesLtdMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_TevaPharmaceuticalIndustriesLtdMember_lbl" xml:lang="en-US"> Teva Pharmaceutical Industries Ltd [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_TevaPharmaceuticalIndustriesLtdMember_lbl" xml:lang="en-US"> Teva Pharmaceutical Industries Ltd. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_TevaPharmaceuticalIndustriesLtdMember_lbl" xml:lang="en-US"> Teva Pharmaceutical Industries Ltd [Member] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AdditionalPaidInCapitalCommonStock" xlink:label="us-gaap_AdditionalPaidInCapitalCommonStock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdditionalPaidInCapitalCommonStock" xlink:to="lab_AdditionalPaidInCapitalCommonStock"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_AdditionalPaidInCapitalCommonStock" xml:lang="en-US"> Additional Paid in Capital, Common Stock </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_AdditionalPaidInCapitalCommonStock" xml:lang="en-US"> Additional payment to common stock </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityMethodInvestmentSummarizedFinancialInformationAssets" xlink:label="us-gaap_EquityMethodInvestmentSummarizedFinancialInformationAssets"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EquityMethodInvestmentSummarizedFinancialInformationAssets" xlink:to="lab_EquityMethodInvestmentSummarizedFinancialInformationAssets"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_EquityMethodInvestmentSummarizedFinancialInformationAssets" xml:lang="en-US"> Equity Method Investment, Summarized Financial Information, Assets </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_EquityMethodInvestmentSummarizedFinancialInformationAssets" xml:lang="en-US"> Total assets of equity method investees </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityMethodInvestmentSummarizedFinancialInformationLiabilities" xlink:label="us-gaap_EquityMethodInvestmentSummarizedFinancialInformationLiabilities"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EquityMethodInvestmentSummarizedFinancialInformationLiabilities" xlink:to="lab_EquityMethodInvestmentSummarizedFinancialInformationLiabilities"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_EquityMethodInvestmentSummarizedFinancialInformationLiabilities" xml:lang="en-US"> Equity Method Investment, Summarized Financial Information, Liabilities </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_EquityMethodInvestmentSummarizedFinancialInformationLiabilities" xml:lang="en-US"> Total liabilities of equity method investees </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss" xlink:label="us-gaap_EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss" xlink:to="lab_EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss" xml:lang="en-US"> Equity Method Investment, Summarized Financial Information, Net Income (Loss) </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss" xml:lang="en-US"> Net losses of equity method investees </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_BnzeNoteAndBnzeWarrantsMember" xlink:label="opk_BnzeNoteAndBnzeWarrantsMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_BnzeNoteAndBnzeWarrantsMember" xlink:to="opk_BnzeNoteAndBnzeWarrantsMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_BnzeNoteAndBnzeWarrantsMember_lbl" xml:lang="en-US"> Bnze Note And Bnze Warrants [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_BnzeNoteAndBnzeWarrantsMember_lbl" xml:lang="en-US"> BNZE Note and BZNE Warrants [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_BnzeNoteAndBnzeWarrantsMember_lbl" xml:lang="en-US"> Bnze note and bnze warrants. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueAssumptionsAndMethodologyForAssetsAndLiabilitiesAbstract" xlink:label="us-gaap_FairValueAssumptionsAndMethodologyForAssetsAndLiabilitiesAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueAssumptionsAndMethodologyForAssetsAndLiabilitiesAbstract" xlink:to="lab_FairValueAssumptionsAndMethodologyForAssetsAndLiabilitiesAbstract"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_FairValueAssumptionsAndMethodologyForAssetsAndLiabilitiesAbstract" xml:lang="en-US"> Fair Value Assumptions and Methodology for Assets and Liabilities [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_FairValueAssumptionsAndMethodologyForAssetsAndLiabilitiesAbstract" xml:lang="en-US"> Reconciles the beginning and ending balances of Level 3 assets and liabilities </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_AdditionsToReconciliationOfFairValueMeasurement" xlink:label="opk_AdditionsToReconciliationOfFairValueMeasurement"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_AdditionsToReconciliationOfFairValueMeasurement" xlink:to="opk_AdditionsToReconciliationOfFairValueMeasurement_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_AdditionsToReconciliationOfFairValueMeasurement_lbl" xml:lang="en-US"> Additions To Reconciliation Of Fair Value Measurement </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_AdditionsToReconciliationOfFairValueMeasurement_lbl" xml:lang="en-US"> Additions </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_AdditionsToReconciliationOfFairValueMeasurement_lbl" xml:lang="en-US"> Additions to reconciliation of fair value measurement. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue" xlink:to="lab_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1" xlink:to="lab_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1" xml:lang="en-US"> Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1" xml:lang="en-US"> Operating expenses </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisGainLossIncludedInOtherComprehensiveIncomeLoss" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisGainLossIncludedInOtherComprehensiveIncomeLoss"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisGainLossIncludedInOtherComprehensiveIncomeLoss" xlink:to="lab_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisGainLossIncludedInOtherComprehensiveIncomeLoss"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisGainLossIncludedInOtherComprehensiveIncomeLoss" xml:lang="en-US"> Other income and (expense), net </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisGainLossIncludedInOtherComprehensiveIncomeLoss" xml:lang="en-US"> Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Gain (Loss) Included in Other Comprehensive Income (Loss) </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueByBalanceSheetGroupingTable" xlink:label="us-gaap_FairValueByBalanceSheetGroupingTable"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueByBalanceSheetGroupingTable" xlink:to="lab_FairValueByBalanceSheetGroupingTable"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_FairValueByBalanceSheetGroupingTable" xml:lang="en-US"> Fair Value, by Balance Sheet Grouping [Table] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" xlink:label="us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" xlink:to="lab_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" xml:lang="en-US"> Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisGainLossIncludedInEarningsAbstract" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisGainLossIncludedInEarningsAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueAssetsMeasuredOnRecurringBasisGainLossIncludedInEarningsAbstract" xlink:to="lab_FairValueAssetsMeasuredOnRecurringBasisGainLossIncludedInEarningsAbstract"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_FairValueAssetsMeasuredOnRecurringBasisGainLossIncludedInEarningsAbstract" xml:lang="en-US"> Fair Value, Assets Measured on Recurring Basis, Gain (Loss) Included in Earnings [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_FairValueAssetsMeasuredOnRecurringBasisGainLossIncludedInEarningsAbstract" xml:lang="en-US"> Change in fair value included in: </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ContingentConsiderationMember" xlink:label="opk_ContingentConsiderationMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ContingentConsiderationMember" xlink:to="opk_ContingentConsiderationMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ContingentConsiderationMember_lbl" xml:lang="en-US"> Contingent Consideration [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_ContingentConsiderationMember_lbl" xml:lang="en-US"> Contingent consideration [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ContingentConsiderationMember_lbl" xml:lang="en-US"> Contingent consideration. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ContingentConsiderationByTypeAxis" xlink:label="us-gaap_ContingentConsiderationByTypeAxis"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ContingentConsiderationByTypeAxis" xlink:to="lab_ContingentConsiderationByTypeAxis"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ContingentConsiderationByTypeAxis" xml:lang="en-US"> Contingent Consideration by Type [Axis] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ContingentConsiderationTypeDomain" xlink:label="us-gaap_ContingentConsiderationTypeDomain"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ContingentConsiderationTypeDomain" xlink:to="lab_ContingentConsiderationTypeDomain"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ContingentConsiderationTypeDomain" xml:lang="en-US"> Contingent Consideration Type [Domain] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_UnrealizedGainLossOnDerivatives" xlink:label="us-gaap_UnrealizedGainLossOnDerivatives"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrealizedGainLossOnDerivatives" xlink:to="lab_UnrealizedGainLossOnDerivatives"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_UnrealizedGainLossOnDerivatives" xml:lang="en-US"> Unrealized Gain (Loss) on Derivatives </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_UnrealizedGainLossOnDerivatives" xml:lang="en-US"> Unrealized gains on option received from investment </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ManagementFiveMember" xlink:label="opk_ManagementFiveMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ManagementFiveMember" xlink:to="opk_ManagementFiveMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ManagementFiveMember_lbl" xml:lang="en-US"> Management Five [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_ManagementFiveMember_lbl" xml:lang="en-US"> Dr lerner [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ManagementFiveMember_lbl" xml:lang="en-US"> Management five. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ManagementSixMember" xlink:label="opk_ManagementSixMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ManagementSixMember" xlink:to="opk_ManagementSixMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ManagementSixMember_lbl" xml:lang="en-US"> Management Six [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_ManagementSixMember_lbl" xml:lang="en-US"> Richard Pfenniger [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ManagementSixMember_lbl" xml:lang="en-US"> Management six. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ManagementSevenMember" xlink:label="opk_ManagementSevenMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ManagementSevenMember" xlink:to="opk_ManagementSevenMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ManagementSevenMember_lbl" xml:lang="en-US"> Management Seven [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_ManagementSevenMember_lbl" xml:lang="en-US"> Jr [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ManagementSevenMember_lbl" xml:lang="en-US"> Management seven. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ManagementEightMember" xlink:label="opk_ManagementEightMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ManagementEightMember" xlink:to="opk_ManagementEightMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ManagementEightMember_lbl" xml:lang="en-US"> Management Eight [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_ManagementEightMember_lbl" xml:lang="en-US"> Steven Rubin [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ManagementEightMember_lbl" xml:lang="en-US"> Management eight. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_AeroPharmaceuticalsIncMember" xlink:label="opk_AeroPharmaceuticalsIncMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_AeroPharmaceuticalsIncMember" xlink:to="opk_AeroPharmaceuticalsIncMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_AeroPharmaceuticalsIncMember_lbl" xml:lang="en-US"> Aero Pharmaceuticals Inc [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_AeroPharmaceuticalsIncMember_lbl" xml:lang="en-US"> Aero pharmaceuticals, inc. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_AeroPharmaceuticalsIncMember_lbl" xml:lang="en-US"> Aero Pharmaceuticals, Inc [Member] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentLiabilities" xlink:label="us-gaap_BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentLiabilities"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentLiabilities" xlink:to="lab_BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentLiabilities"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentLiabilities" xml:lang="en-US"> Other long-term liabilities </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentLiabilities" xml:lang="en-US"> Business Acquisition, Purchase Price Allocation, Other Noncurrent Liabilities </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedLiabilities" xlink:label="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedLiabilities"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedLiabilities" xlink:to="lab_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedLiabilities"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedLiabilities" xml:lang="en-US"> Business Acquisition, Purchase Price Allocation, Current Liabilities, Accrued Liabilities </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedLiabilities" xml:lang="en-US"> Accrued expenses </label>
<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/country/2012/country-2012-01-31.xsd#country_US" xlink:label="country_US"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_US" xlink:to="lab_US"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_US" xml:lang="en-US"> UNITED STATES </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_US" xml:lang="en-US"> United States [Member] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/country/2012/country-2012-01-31.xsd#country_IL" xlink:label="country_IL"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_IL" xlink:to="lab_IL"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_IL" xml:lang="en-US"> ISRAEL </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_IL" xml:lang="en-US"> Israel [Member] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingSegmentsMember" xlink:label="us-gaap_OperatingSegmentsMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingSegmentsMember" xlink:to="lab_OperatingSegmentsMember"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_OperatingSegmentsMember" xml:lang="en-US"> Operating Segments [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_OperatingSegmentsMember" xml:lang="en-US"> Pharmaceutical [member] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CorporateMember" xlink:label="us-gaap_CorporateMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CorporateMember" xlink:to="lab_CorporateMember"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_CorporateMember" xml:lang="en-US"> Corporate [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_CorporateMember" xml:lang="en-US"> Corporate [Member] </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_DiscontinuedOperationsMember" xlink:label="opk_DiscontinuedOperationsMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_DiscontinuedOperationsMember" xlink:to="opk_DiscontinuedOperationsMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_DiscontinuedOperationsMember_lbl" xml:lang="en-US"> Discontinued Operations [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_DiscontinuedOperationsMember_lbl" xml:lang="en-US"> Discontinued Operations [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_DiscontinuedOperationsMember_lbl" xml:lang="en-US"> Discontinued operations. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="lab_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="us-gaap_StatementBusinessSegmentsAxis"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementBusinessSegmentsAxis" xlink:to="lab_StatementBusinessSegmentsAxis"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_StatementBusinessSegmentsAxis" xml:lang="en-US"> Business Segments [Axis] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SegmentDomain" xlink:label="us-gaap_SegmentDomain"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SegmentDomain" xlink:to="lab_SegmentDomain"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_SegmentDomain" xml:lang="en-US"> Segment [Domain] </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_EffectOfLossOnForeignCurrencyDerivativeBeforeTax" xlink:label="opk_EffectOfLossOnForeignCurrencyDerivativeBeforeTax"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_EffectOfLossOnForeignCurrencyDerivativeBeforeTax" xlink:to="opk_EffectOfLossOnForeignCurrencyDerivativeBeforeTax_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_EffectOfLossOnForeignCurrencyDerivativeBeforeTax_lbl" xml:lang="en-US"> Effect Of Loss On Foreign Currency Derivative Before Tax </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_EffectOfLossOnForeignCurrencyDerivativeBeforeTax_lbl" xml:lang="en-US"> Effect on Loss </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_EffectOfLossOnForeignCurrencyDerivativeBeforeTax_lbl" xml:lang="en-US"> Effect of loss on foreign currency derivative before tax. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_RelatedPartyTransactionAxis" xlink:label="opk_RelatedPartyTransactionAxis"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_RelatedPartyTransactionAxis" xlink:to="opk_RelatedPartyTransactionAxis_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_RelatedPartyTransactionAxis_lbl" xml:lang="en-US"> Related Party Transaction [Axis] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_RelatedPartyTransactionAxis_lbl" xml:lang="en-US"> Related party transaction. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_RelatedPartyTransactionDomain" xlink:label="opk_RelatedPartyTransactionDomain"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_RelatedPartyTransactionDomain" xlink:to="opk_RelatedPartyTransactionDomain_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_RelatedPartyTransactionDomain_lbl" xml:lang="en-US"> Related Party Transaction [Domain] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_RelatedPartyTransactionDomain_lbl" xml:lang="en-US"> Related party transaction. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_MrPregoNovoMember" xlink:label="opk_MrPregoNovoMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_MrPregoNovoMember" xlink:to="opk_MrPregoNovoMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_MrPregoNovoMember_lbl" xml:lang="en-US"> Mr Prego Novo [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_MrPregoNovoMember_lbl" xml:lang="en-US"> Mr.Prego Novo [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_MrPregoNovoMember_lbl" xml:lang="en-US"> Mr.Prego Novo. </label>
<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="us-gaap_PriorPeriodReclassificationAdjustmentDescription"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PriorPeriodReclassificationAdjustmentDescription" xlink:to="lab_PriorPeriodReclassificationAdjustmentDescription"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_PriorPeriodReclassificationAdjustmentDescription" xml:lang="en-US"> Reclassification, Policy [Policy Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_PriorPeriodReclassificationAdjustmentDescription" xml:lang="en-US"> Reclassifications </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ReconcilesBeginningAndEndingBalancesOfLevelThreeAssetsAndLiabilitiesTableTextBlock" xlink:label="opk_ReconcilesBeginningAndEndingBalancesOfLevelThreeAssetsAndLiabilitiesTableTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ReconcilesBeginningAndEndingBalancesOfLevelThreeAssetsAndLiabilitiesTableTextBlock" xlink:to="opk_ReconcilesBeginningAndEndingBalancesOfLevelThreeAssetsAndLiabilitiesTableTextBlock_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ReconcilesBeginningAndEndingBalancesOfLevelThreeAssetsAndLiabilitiesTableTextBlock_lbl" xml:lang="en-US"> Reconciles Beginning and Ending Balances of Level Three Assets and Liabilities [Table Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_ReconcilesBeginningAndEndingBalancesOfLevelThreeAssetsAndLiabilitiesTableTextBlock_lbl" xml:lang="en-US"> Reconciles the beginning and ending balances of Level 3 assets and liabilities </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ReconcilesBeginningAndEndingBalancesOfLevelThreeAssetsAndLiabilitiesTableTextBlock_lbl" xml:lang="en-US"> Reconciles beginning and ending balances of level three assets and liabilities. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ClaimAgainstEscrowForUndisclosedLiabilities" xlink:label="opk_ClaimAgainstEscrowForUndisclosedLiabilities"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ClaimAgainstEscrowForUndisclosedLiabilities" xlink:to="opk_ClaimAgainstEscrowForUndisclosedLiabilities_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ClaimAgainstEscrowForUndisclosedLiabilities_lbl" xml:lang="en-US"> Claim Against Escrow For Undisclosed Liabilities </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_ClaimAgainstEscrowForUndisclosedLiabilities_lbl" xml:lang="en-US"> Claim against the escrow certain undisclosed liabilities </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ClaimAgainstEscrowForUndisclosedLiabilities_lbl" xml:lang="en-US"> Claim against escrow for undisclosed liabilities. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_OwnershipPercentageHeld" xlink:label="opk_OwnershipPercentageHeld"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_OwnershipPercentageHeld" xlink:to="opk_OwnershipPercentageHeld_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_OwnershipPercentageHeld_lbl" xml:lang="en-US"> Ownership Percentage Held </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_OwnershipPercentageHeld_lbl" xml:lang="en-US"> Ownership percentage held. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_OwnershipPercentageHeld_lbl" xml:lang="en-US"> Ownership Percentage Held </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_LoanToBzne" xlink:label="opk_LoanToBzne"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_LoanToBzne" xlink:to="opk_LoanToBzne_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_LoanToBzne_lbl" xml:lang="en-US"> Loan To Bzne </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_LoanToBzne_lbl" xml:lang="en-US"> Loan to bzne. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_LoanToBzne_lbl" xml:lang="en-US"> Loan To Bzne </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AvailableforsaleSecuritiesTransfersToTradingGainsLossesExcludingOtherThanTemporaryImpairments" xlink:label="us-gaap_AvailableforsaleSecuritiesTransfersToTradingGainsLossesExcludingOtherThanTemporaryImpairments"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableforsaleSecuritiesTransfersToTradingGainsLossesExcludingOtherThanTemporaryImpairments" xlink:to="lab_AvailableforsaleSecuritiesTransfersToTradingGainsLossesExcludingOtherThanTemporaryImpairments"/>
<label xlink:type="resource" xlink:role="http://xbrl.us/us-gaap/role/label/negated" xlink:label="lab_AvailableforsaleSecuritiesTransfersToTradingGainsLossesExcludingOtherThanTemporaryImpairments" xml:lang="en-US"> Unrealized (gain) loss on investments, available for sale </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_CommonStockIssuedForStockOptionAndWarrantsExercises" xlink:label="opk_CommonStockIssuedForStockOptionAndWarrantsExercises"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_CommonStockIssuedForStockOptionAndWarrantsExercises" xlink:to="opk_CommonStockIssuedForStockOptionAndWarrantsExercises_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_CommonStockIssuedForStockOptionAndWarrantsExercises_lbl" xml:lang="en-US"> Common Stock Issued For Stock Option And Warrants Exercises </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_CommonStockIssuedForStockOptionAndWarrantsExercises_lbl" xml:lang="en-US"> Common stock issued as a result of common stock option and common stock warrants exercises </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_CommonStockIssuedForStockOptionAndWarrantsExercises_lbl" xml:lang="en-US"> Common stock issued as a result of common stock option and common stock warrants exercises. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_NeovascOptionsMember" xlink:label="opk_NeovascOptionsMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_NeovascOptionsMember" xlink:to="opk_NeovascOptionsMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_NeovascOptionsMember_lbl" xml:lang="en-US"> Neovasc Options [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_NeovascOptionsMember_lbl" xml:lang="en-US"> Neovasc Options [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_NeovascOptionsMember_lbl" xml:lang="en-US"> Neovasc options </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionCostOfAcquiredEntityTransactionCosts" xlink:label="us-gaap_BusinessAcquisitionCostOfAcquiredEntityTransactionCosts"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionCostOfAcquiredEntityTransactionCosts" xlink:to="lab_BusinessAcquisitionCostOfAcquiredEntityTransactionCosts"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_BusinessAcquisitionCostOfAcquiredEntityTransactionCosts" xml:lang="en-US"> Business Acquisition, Cost of Acquired Entity, Transaction Costs </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_BusinessAcquisitionCostOfAcquiredEntityTransactionCosts" xml:lang="en-US"> Amount paid upon the legal registration </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_BusinessAcquisitionCostOfAcquiredEntityCashPaidThroughEscrowAccount" xlink:label="opk_BusinessAcquisitionCostOfAcquiredEntityCashPaidThroughEscrowAccount"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_BusinessAcquisitionCostOfAcquiredEntityCashPaidThroughEscrowAccount" xlink:to="opk_BusinessAcquisitionCostOfAcquiredEntityCashPaidThroughEscrowAccount_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_BusinessAcquisitionCostOfAcquiredEntityCashPaidThroughEscrowAccount_lbl" xml:lang="en-US"> Business Acquisition Cost Of Acquired Entity Cash Paid Through Escrow Account </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_BusinessAcquisitionCostOfAcquiredEntityCashPaidThroughEscrowAccount_lbl" xml:lang="en-US"> Purchase Consideration in cash at closing into a separate escrow account </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_BusinessAcquisitionCostOfAcquiredEntityCashPaidThroughEscrowAccount_lbl" xml:lang="en-US"> Business acquisition cost of acquired entity cash paid in to a separate escrow account. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_AlsAcquisitionMember" xlink:label="opk_AlsAcquisitionMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_AlsAcquisitionMember" xlink:to="opk_AlsAcquisitionMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_AlsAcquisitionMember_lbl" xml:lang="en-US"> Als Acquisition [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_AlsAcquisitionMember_lbl" xml:lang="en-US"> ALS acquisition. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_AlsAcquisitionMember_lbl" xml:lang="en-US"> ALS acquisition [Member] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AvailableforsaleSecuritiesGrossUnrealizedGain" xlink:label="us-gaap_AvailableforsaleSecuritiesGrossUnrealizedGain"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableforsaleSecuritiesGrossUnrealizedGain" xlink:to="lab_AvailableforsaleSecuritiesGrossUnrealizedGain"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_AvailableforsaleSecuritiesGrossUnrealizedGain" xml:lang="en-US"> Available-for-sale Securities, Gross Unrealized Gains </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_AvailableforsaleSecuritiesGrossUnrealizedGain" xml:lang="en-US"> Gross unrealized gains in Accumulated OCI </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_AvailableforsaleSecuritiesGrossUnrealizedGain" xml:lang="en-US"> Unrealized gain on investment available for sale </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TradingSecuritiesAndCertainTradingAssetsTextBlock" xlink:label="us-gaap_TradingSecuritiesAndCertainTradingAssetsTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TradingSecuritiesAndCertainTradingAssetsTextBlock" xlink:to="lab_TradingSecuritiesAndCertainTradingAssetsTextBlock"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_TradingSecuritiesAndCertainTradingAssetsTextBlock" xml:lang="en-US"> Trading Securities (and Certain Trading Assets) [Table Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_TradingSecuritiesAndCertainTradingAssetsTextBlock" xml:lang="en-US"> Summary of investments classified as available for sale and carried at fair value </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_CommonStockInvestmentsMember" xlink:label="opk_CommonStockInvestmentsMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_CommonStockInvestmentsMember" xlink:to="opk_CommonStockInvestmentsMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_CommonStockInvestmentsMember_lbl" xml:lang="en-US"> Common Stock Investments [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_CommonStockInvestmentsMember_lbl" xml:lang="en-US"> Common stock investments [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_CommonStockInvestmentsMember_lbl" xml:lang="en-US"> Common stock investments. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AvailableForSaleSecuritiesAmortizedCost" xlink:label="us-gaap_AvailableForSaleSecuritiesAmortizedCost"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesAmortizedCost" xlink:to="lab_AvailableForSaleSecuritiesAmortizedCost"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_AvailableForSaleSecuritiesAmortizedCost" xml:lang="en-US"> Available-for-sale Securities, Amortized Cost Basis </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_AvailableForSaleSecuritiesAmortizedCost" xml:lang="en-US"> Amortized cost </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AvailableForSaleSecuritiesGrossUnrealizedLosses1" xlink:label="us-gaap_AvailableForSaleSecuritiesGrossUnrealizedLosses1"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesGrossUnrealizedLosses1" xlink:to="lab_AvailableForSaleSecuritiesGrossUnrealizedLosses1"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_AvailableForSaleSecuritiesGrossUnrealizedLosses1" xml:lang="en-US"> Available-for-sale Securities, Gross Unrealized Losses </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_AvailableForSaleSecuritiesGrossUnrealizedLosses1" xml:lang="en-US"> Gross unrealized losses in Accumulated OCI </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AvailableForSaleSecuritiesFairValueDisclosure" xlink:label="us-gaap_AvailableForSaleSecuritiesFairValueDisclosure"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesFairValueDisclosure" xlink:to="lab_AvailableForSaleSecuritiesFairValueDisclosure"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_AvailableForSaleSecuritiesFairValueDisclosure" xml:lang="en-US"> Available-for-sale Securities, Fair Value Disclosure </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_AvailableForSaleSecuritiesFairValueDisclosure" xml:lang="en-US"> Fair Value </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CertificatesOfDepositMember" xlink:label="us-gaap_CertificatesOfDepositMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CertificatesOfDepositMember" xlink:to="lab_CertificatesOfDepositMember"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_CertificatesOfDepositMember" xml:lang="en-US"> Certificates of Deposit [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_CertificatesOfDepositMember" xml:lang="en-US"> Certificates of deposit [Member] </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_OpkoContigentConsiderationMember" xlink:label="opk_OpkoContigentConsiderationMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_OpkoContigentConsiderationMember" xlink:to="opk_OpkoContigentConsiderationMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_OpkoContigentConsiderationMember_lbl" xml:lang="en-US"> Opko Contigent Consideration [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_OpkoContigentConsiderationMember_lbl" xml:lang="en-US"> OPKO Diagnostics contingent consideration [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_OpkoContigentConsiderationMember_lbl" xml:lang="en-US"> OPKO Diagnostics contingent . </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AvailableForSaleSecuritiesBalanceSheetReportedAmountsAbstract" xlink:label="us-gaap_AvailableForSaleSecuritiesBalanceSheetReportedAmountsAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesBalanceSheetReportedAmountsAbstract" xlink:to="lab_AvailableForSaleSecuritiesBalanceSheetReportedAmountsAbstract"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_AvailableForSaleSecuritiesBalanceSheetReportedAmountsAbstract" xml:lang="en-US"> Available-for-sale Securities, Balance Sheet, Reported Amounts [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_AvailableForSaleSecuritiesBalanceSheetReportedAmountsAbstract" xml:lang="en-US"> Summary of investment classified as available for sale and carried at fair value </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_TevaPharmaceuticalIndustriesMember" xlink:label="opk_TevaPharmaceuticalIndustriesMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_TevaPharmaceuticalIndustriesMember" xlink:to="opk_TevaPharmaceuticalIndustriesMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_TevaPharmaceuticalIndustriesMember_lbl" xml:lang="en-US"> Teva Pharmaceutical Industries [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_TevaPharmaceuticalIndustriesMember_lbl" xml:lang="en-US"> Teva [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_TevaPharmaceuticalIndustriesMember_lbl" xml:lang="en-US"> Teva pharmaceutical industries limited. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_FabrusIncMember" xlink:label="opk_FabrusIncMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_FabrusIncMember" xlink:to="opk_FabrusIncMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_FabrusIncMember_lbl" xml:lang="en-US"> Fabrus Inc [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_FabrusIncMember_lbl" xml:lang="en-US"> Fabrus Inc [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_FabrusIncMember_lbl" xml:lang="en-US"> Fabrus inc. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_NumberOfCustomerRepresentation" xlink:label="opk_NumberOfCustomerRepresentation"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_NumberOfCustomerRepresentation" xlink:to="opk_NumberOfCustomerRepresentation_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_NumberOfCustomerRepresentation_lbl" xml:lang="en-US"> Number Of Customer Representation </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_NumberOfCustomerRepresentation_lbl" xml:lang="en-US"> Number of customer represented more than 10% </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_NumberOfCustomerRepresentation_lbl" xml:lang="en-US"> Number of customer representation. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_RelatedPartyAffliatesAxis" xlink:label="opk_RelatedPartyAffliatesAxis"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_RelatedPartyAffliatesAxis" xlink:to="opk_RelatedPartyAffliatesAxis_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_RelatedPartyAffliatesAxis_lbl" xml:lang="en-US"> Related Party Affliates [Axis] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_RelatedPartyAffliatesAxis_lbl" xml:lang="en-US"> Related party affliates. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_RelatedPartyAffliatesDomain" xlink:label="opk_RelatedPartyAffliatesDomain"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_RelatedPartyAffliatesDomain" xlink:to="opk_RelatedPartyAffliatesDomain_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_RelatedPartyAffliatesDomain_lbl" xml:lang="en-US"> Related Party Affliates [Domain] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_RelatedPartyAffliatesDomain_lbl" xml:lang="en-US"> Related party affliates. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_UnrealizedGainOnInvestmentsOptionsAndWarrants" xlink:label="opk_UnrealizedGainOnInvestmentsOptionsAndWarrants"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_UnrealizedGainOnInvestmentsOptionsAndWarrants" xlink:to="opk_UnrealizedGainOnInvestmentsOptionsAndWarrants_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_UnrealizedGainOnInvestmentsOptionsAndWarrants_lbl" xml:lang="en-US"> Unrealized Gain On Investments Options And Warrants </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_UnrealizedGainOnInvestmentsOptionsAndWarrants_lbl" xml:lang="en-US"> Plus: unrealized gain on investments, options and warrants, net </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_UnrealizedGainOnInvestmentsOptionsAndWarrants_lbl" xml:lang="en-US"> Unrealized gain on investments options and warrants. </label>
<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="us-gaap_InventoryPolicyTextBlock"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryPolicyTextBlock" xlink:to="lab_InventoryPolicyTextBlock"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_InventoryPolicyTextBlock" xml:lang="en-US"> Inventory, Policy [Policy Text Block] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_InventoryPolicyTextBlock" xml:lang="en-US"> Inventories </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_AramaLaboratoriesAcquisitionMember" xlink:label="opk_AramaLaboratoriesAcquisitionMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_AramaLaboratoriesAcquisitionMember" xlink:to="opk_AramaLaboratoriesAcquisitionMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_AramaLaboratoriesAcquisitionMember_lbl" xml:lang="en-US"> Arama Laboratories Acquisition [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_AramaLaboratoriesAcquisitionMember_lbl" xml:lang="en-US"> ALS acquisition [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_AramaLaboratoriesAcquisitionMember_lbl" xml:lang="en-US"> ASL acquisition. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ProductInDevelopmentMember" xlink:label="opk_ProductInDevelopmentMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ProductInDevelopmentMember" xlink:to="opk_ProductInDevelopmentMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ProductInDevelopmentMember_lbl" xml:lang="en-US"> Product in Development [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_ProductInDevelopmentMember_lbl" xml:lang="en-US"> Product in Development [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ProductInDevelopmentMember_lbl" xml:lang="en-US"> Product in development. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_FarmadietAcquisitionMember" xlink:label="opk_FarmadietAcquisitionMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_FarmadietAcquisitionMember" xlink:to="opk_FarmadietAcquisitionMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_FarmadietAcquisitionMember_lbl" xml:lang="en-US"> Farmadiet Acquisition [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_FarmadietAcquisitionMember_lbl" xml:lang="en-US"> Farmadiet Acquisition [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_FarmadietAcquisitionMember_lbl" xml:lang="en-US"> Farmadiet acquisition. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_DeferredPaymentToSatisfyIndemnityClaims" xlink:label="opk_DeferredPaymentToSatisfyIndemnityClaims"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_DeferredPaymentToSatisfyIndemnityClaims" xlink:to="opk_DeferredPaymentToSatisfyIndemnityClaims_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_DeferredPaymentToSatisfyIndemnityClaims_lbl" xml:lang="en-US"> Deferred Payment To Satisfy Indemnity Claims </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_DeferredPaymentToSatisfyIndemnityClaims_lbl" xml:lang="en-US"> Deferred payment to satisfy indemnity claims </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_DeferredPaymentToSatisfyIndemnityClaims_lbl" xml:lang="en-US"> Deferred payment to satisfy indemnity claims. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_NumberOfTradingDays" xlink:label="opk_NumberOfTradingDays"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_NumberOfTradingDays" xlink:to="opk_NumberOfTradingDays_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_NumberOfTradingDays_lbl" xml:lang="en-US"> Number Of Trading Days </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_NumberOfTradingDays_lbl" xml:lang="en-US"> Number of trading days </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_NumberOfTradingDays_lbl" xml:lang="en-US"> Number of trading days. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_NumberOfAncillaryTransaction" xlink:label="opk_NumberOfAncillaryTransaction"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_NumberOfAncillaryTransaction" xlink:to="opk_NumberOfAncillaryTransaction_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_NumberOfAncillaryTransaction_lbl" xml:lang="en-US"> Number Of Ancillary Transaction </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_NumberOfAncillaryTransaction_lbl" xml:lang="en-US"> Number of ancillary transaction </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_NumberOfAncillaryTransaction_lbl" xml:lang="en-US"> Number of ancillary transaction. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_AncillaryTransactionDetails" xlink:label="opk_AncillaryTransactionDetails"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_AncillaryTransactionDetails" xlink:to="opk_AncillaryTransactionDetails_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_AncillaryTransactionDetails_lbl" xml:lang="en-US"> Ancillary Transaction Details </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_AncillaryTransactionDetails_lbl" xml:lang="en-US"> Ancillary transaction details </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_AncillaryTransactionDetails_lbl" xml:lang="en-US"> Ancillary transaction details. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MinorityInterestOwnershipPercentageByParent" xlink:label="us-gaap_MinorityInterestOwnershipPercentageByParent"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MinorityInterestOwnershipPercentageByParent" xlink:to="lab_MinorityInterestOwnershipPercentageByParent"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_MinorityInterestOwnershipPercentageByParent" xml:lang="en-US"> Noncontrolling Interest, Ownership Percentage by Parent </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_MinorityInterestOwnershipPercentageByParent" xml:lang="en-US"> Percentage of interest held by sellers of Farmadiet's subsidiaries </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_NumberOfSharesIssuedAtClosingDate" xlink:label="opk_NumberOfSharesIssuedAtClosingDate"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_NumberOfSharesIssuedAtClosingDate" xlink:to="opk_NumberOfSharesIssuedAtClosingDate_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_NumberOfSharesIssuedAtClosingDate_lbl" xml:lang="en-US"> Number Of Shares Issued At Closing Date </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_NumberOfSharesIssuedAtClosingDate_lbl" xml:lang="en-US"> Number of shares issued at closing date </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_NumberOfSharesIssuedAtClosingDate_lbl" xml:lang="en-US"> Number of shares issued at closing date. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_NumberOfSharesIssuedUponAchievingCertainMilestone" xlink:label="opk_NumberOfSharesIssuedUponAchievingCertainMilestone"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_NumberOfSharesIssuedUponAchievingCertainMilestone" xlink:to="opk_NumberOfSharesIssuedUponAchievingCertainMilestone_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_NumberOfSharesIssuedUponAchievingCertainMilestone_lbl" xml:lang="en-US"> Number Of Shares Issued Upon Achieving Certain Milestone </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_NumberOfSharesIssuedUponAchievingCertainMilestone_lbl" xml:lang="en-US"> Number of shares issued upon achieving certain milestone </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_NumberOfSharesIssuedUponAchievingCertainMilestone_lbl" xml:lang="en-US"> Number of shares issued upon achieving certain milestone. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners" xlink:label="us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners" xlink:to="lab_MinorityInterestOwnershipPercentageByNoncontrollingOwners"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_MinorityInterestOwnershipPercentageByNoncontrollingOwners" xml:lang="en-US"> Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_MinorityInterestOwnershipPercentageByNoncontrollingOwners" xml:lang="en-US"> Percentage of interest held by sellers of Farmadiet's subsidiaries </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_AmountPayableOnCashOrSharesOnAchievingMilestones" xlink:label="opk_AmountPayableOnCashOrSharesOnAchievingMilestones"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_AmountPayableOnCashOrSharesOnAchievingMilestones" xlink:to="opk_AmountPayableOnCashOrSharesOnAchievingMilestones_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_AmountPayableOnCashOrSharesOnAchievingMilestones_lbl" xml:lang="en-US"> Amount Payable On Cash Or Shares On Achieving Milestones </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_AmountPayableOnCashOrSharesOnAchievingMilestones_lbl" xml:lang="en-US"> Amount payable on cash or shares on achieving milestones for acquiring a product in development </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_AmountPayableOnCashOrSharesOnAchievingMilestones_lbl" xml:lang="en-US"> Amount payable on cash or shares on achieving milestones. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProductOrServiceAxis" xlink:label="us-gaap_ProductOrServiceAxis"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProductOrServiceAxis" xlink:to="lab_ProductOrServiceAxis"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ProductOrServiceAxis" xml:lang="en-US"> Products and Services [Axis] </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProductsAndServicesDomain" xlink:label="us-gaap_ProductsAndServicesDomain"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProductsAndServicesDomain" xlink:to="lab_ProductsAndServicesDomain"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ProductsAndServicesDomain" xml:lang="en-US"> Products and Services [Domain] </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_BiozonePharmaceuticalsWarrantsExercised" xlink:label="opk_BiozonePharmaceuticalsWarrantsExercised"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_BiozonePharmaceuticalsWarrantsExercised" xlink:to="opk_BiozonePharmaceuticalsWarrantsExercised_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_BiozonePharmaceuticalsWarrantsExercised_lbl" xml:lang="en-US"> Biozone Pharmaceuticals Warrants Exercised </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_BiozonePharmaceuticalsWarrantsExercised_lbl" xml:lang="en-US"> BZNE Warrants Exercised </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_BiozonePharmaceuticalsWarrantsExercised_lbl" xml:lang="en-US"> BZNE Warrants Exercised </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AvailableForSaleSecuritiesGrossUnrealizedGainLoss" xlink:label="us-gaap_AvailableForSaleSecuritiesGrossUnrealizedGainLoss"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesGrossUnrealizedGainLoss" xlink:to="lab_AvailableForSaleSecuritiesGrossUnrealizedGainLoss"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_AvailableForSaleSecuritiesGrossUnrealizedGainLoss" xml:lang="en-US"> Available-for-sale Securities, Gross Unrealized Gain (Loss) </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_AvailableForSaleSecuritiesGrossUnrealizedGainLoss" xml:lang="en-US"> Gain/(Loss) in Accumulated Deficit </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_PercentageOfCustomerInTotalRevenue" xlink:label="opk_PercentageOfCustomerInTotalRevenue"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_PercentageOfCustomerInTotalRevenue" xlink:to="opk_PercentageOfCustomerInTotalRevenue_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_PercentageOfCustomerInTotalRevenue_lbl" xml:lang="en-US"> Percentage Of Customer In Total Revenue </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_PercentageOfCustomerInTotalRevenue_lbl" xml:lang="en-US"> Percentage of customer in total revenues </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_PercentageOfCustomerInTotalRevenue_lbl" xml:lang="en-US"> Number of customer percentage in total revenue. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_CurnaAcquisitionMember" xlink:label="opk_CurnaAcquisitionMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_CurnaAcquisitionMember" xlink:to="opk_CurnaAcquisitionMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_CurnaAcquisitionMember_lbl" xml:lang="en-US"> Curna Acquisition [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_CurnaAcquisitionMember_lbl" xml:lang="en-US"> Curna acquisition. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_CurnaAcquisitionMember_lbl" xml:lang="en-US"> Curna Acquisition [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xml:lang="en-US"> Current assets: </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent_lbl" xml:lang="en-US"> Current liabilities of discounted operations </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_TemporaryEquityCarryingAmountAttributableToParent" xml:lang="en-US"> Series D Preferred Stock - $0.01 par value, 2,000,000 shares authorized; 1,129,032 shares and 1,129,032 shares issued and outstanding (liquidation value of $30,035 and $28,355) at September 30, 2012 and December 31, 2011, respectively </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_CommonStockValue_lbl" xml:lang="en-US"> Common Stock - $0.01 par value, 500,000,000 shares authorized; 298,151,813 shares and 297,503,033 shares issued at September 30, 2012 and December 30, 2011, respectively </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_OtherNonoperatingIncome" xml:lang="en-US"> Other income (expense), net </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" xml:lang="en-US"> Change in unrealized gains (losses), net </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_GainLossOnInvestments_lbl" xml:lang="en-US"> Gain (Loss) on Investments </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_GainLossOnInvestments_lbl" xml:lang="en-US"> Loss from investments in investees </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_GainLossOnInvestments_lbl" xml:lang="en-US"> Loss from investments in investees </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl" xml:lang="en-US"> Increase (Decrease) in Accounts Receivable </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl" xml:lang="en-US"> Accounts receivable </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl" xml:lang="en-US"> Cash flows from investing activities: </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_lbl" xml:lang="en-US"> Payments to Acquire Businesses, Net of Cash Acquired </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_lbl" xml:lang="en-US"> Acquisition of businesses, net of cash </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PaymentsToAcquireProductiveAssets_lbl" xml:lang="en-US"> Payments to Acquire Productive Assets </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_PaymentsToAcquireProductiveAssets_lbl" xml:lang="en-US"> Capital expenditures </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PaymentsForRepurchaseOfCommonStock_lbl" xml:lang="en-US"> Payments for Repurchase of Common Stock </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_PaymentsForRepurchaseOfCommonStock_lbl" xml:lang="en-US"> Purchase of common stock held in treasury </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PaymentsForRepurchaseOfRedeemablePreferredStock_lbl" xml:lang="en-US"> Payments for Repurchase of Redeemable Preferred Stock </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_PaymentsForRepurchaseOfRedeemablePreferredStock_lbl" xml:lang="en-US"> Redemption of Series A Preferred Stock </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xml:lang="en-US"> Cash and cash equivalents at beginning period </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_IncomeTaxesPaidNet_lbl" xml:lang="en-US"> Income taxes paid </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xlink:label="us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xlink:to="lab_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xml:lang="en-US"> Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xml:lang="en-US"> Non-cash financing activities: </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_AccruedClinicalTrials" xlink:label="opk_AccruedClinicalTrials"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_AccruedClinicalTrials" xlink:to="opk_AccruedClinicalTrials_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_AccruedClinicalTrials_lbl" xml:lang="en-US"> Accrued Clinical Trials </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_AccruedClinicalTrials_lbl" xml:lang="en-US"> Clinical trials </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_AccruedClinicalTrials_lbl" xml:lang="en-US"> Accrued clinical trials. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract" xlink:label="us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract" xlink:to="lab_AccruedLiabilitiesCurrentAndNoncurrentAbstract"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_AccruedLiabilitiesCurrentAndNoncurrentAbstract" xml:lang="en-US"> Accrued Liabilities [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_AccruedLiabilitiesCurrentAndNoncurrentAbstract" xml:lang="en-US"> Accrued expenses </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccruedIncomeTaxesCurrent" xlink:label="us-gaap_AccruedIncomeTaxesCurrent"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccruedIncomeTaxesCurrent" xlink:to="lab_AccruedIncomeTaxesCurrent"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_AccruedIncomeTaxesCurrent" xml:lang="en-US"> Accrued Income Taxes, Current </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_AccruedIncomeTaxesCurrent" xml:lang="en-US"> Income taxes payable </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredRevenueCurrent" xlink:label="us-gaap_DeferredRevenueCurrent"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredRevenueCurrent" xlink:to="lab_DeferredRevenueCurrent"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_DeferredRevenueCurrent" xml:lang="en-US"> Deferred Revenue, Current </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_DeferredRevenueCurrent" xml:lang="en-US"> Deferred revenue </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccruedProfessionalFeesCurrentAndNoncurrent" xlink:label="us-gaap_AccruedProfessionalFeesCurrentAndNoncurrent"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccruedProfessionalFeesCurrentAndNoncurrent" xlink:to="lab_AccruedProfessionalFeesCurrentAndNoncurrent"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_AccruedProfessionalFeesCurrentAndNoncurrent" xml:lang="en-US"> Accrued Professional Fees </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_AccruedProfessionalFeesCurrentAndNoncurrent" xml:lang="en-US"> Professional fees </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccruedEmployeeBenefitsCurrentAndNoncurrent" xlink:label="us-gaap_AccruedEmployeeBenefitsCurrentAndNoncurrent"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccruedEmployeeBenefitsCurrentAndNoncurrent" xlink:to="lab_AccruedEmployeeBenefitsCurrentAndNoncurrent"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_AccruedEmployeeBenefitsCurrentAndNoncurrent" xml:lang="en-US"> Accrued Employee Benefits </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_AccruedEmployeeBenefitsCurrentAndNoncurrent" xml:lang="en-US"> Employee benefits </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionContingentConsiderationAtFairValueCurrent" xlink:label="us-gaap_BusinessAcquisitionContingentConsiderationAtFairValueCurrent"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionContingentConsiderationAtFairValueCurrent" xlink:to="lab_BusinessAcquisitionContingentConsiderationAtFairValueCurrent"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_BusinessAcquisitionContingentConsiderationAtFairValueCurrent" xml:lang="en-US"> Business Acquisition, Contingent Consideration, at Fair Value, Current </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_BusinessAcquisitionContingentConsiderationAtFairValueCurrent" xml:lang="en-US"> Contingent consideration </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherAccruedLiabilitiesCurrentAndNoncurrent" xlink:label="us-gaap_OtherAccruedLiabilitiesCurrentAndNoncurrent"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherAccruedLiabilitiesCurrentAndNoncurrent" xlink:to="lab_OtherAccruedLiabilitiesCurrentAndNoncurrent"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_OtherAccruedLiabilitiesCurrentAndNoncurrent" xml:lang="en-US"> Other Accrued Liabilities </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_OtherAccruedLiabilitiesCurrentAndNoncurrent" xml:lang="en-US"> Other </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccruedLiabilitiesCurrentAndNoncurrent" xlink:label="us-gaap_AccruedLiabilitiesCurrentAndNoncurrent"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccruedLiabilitiesCurrentAndNoncurrent" xlink:to="lab_AccruedLiabilitiesCurrentAndNoncurrent"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_AccruedLiabilitiesCurrentAndNoncurrent" xml:lang="en-US"> Accrued Liabilities </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_AccruedLiabilitiesCurrentAndNoncurrent" xml:lang="en-US"> Accrued expenses, net </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_IssuanceOfCommonStockToAcquireEntity" xlink:label="opk_IssuanceOfCommonStockToAcquireEntity"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_IssuanceOfCommonStockToAcquireEntity" xlink:to="opk_IssuanceOfCommonStockToAcquireEntity_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_IssuanceOfCommonStockToAcquireEntity_lbl" xml:lang="en-US"> Issuance Of Common Stock To Acquire Entity </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_IssuanceOfCommonStockToAcquireEntity_lbl" xml:lang="en-US"> Issuance of Common Stock to acquire entity. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_IssuanceOfCommonStockToAcquireEntity_lbl" xml:lang="en-US"> Issuance of Common Stock to acquire Farmadiet </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_CommonStockWarrantsNetExercised" xlink:label="opk_CommonStockWarrantsNetExercised"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_CommonStockWarrantsNetExercised" xlink:to="opk_CommonStockWarrantsNetExercised_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_CommonStockWarrantsNetExercised_lbl" xml:lang="en-US"> Common Stock Warrants Net Exercised </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_CommonStockWarrantsNetExercised_lbl" xml:lang="en-US"> Common Stock warrants, net exercised </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_CommonStockWarrantsNetExercised_lbl" xml:lang="en-US"> Common Stock warrants, net exercised. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_DiscontinuedOperationProvisionForLossGainOnDisposalBeforeIncomeTax" xml:lang="en-US"> Discontinued Operation, Provision for Loss (Gain) on Disposal, before Income Tax </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_DiscontinuedOperationProvisionForLossGainOnDisposalBeforeIncomeTax" xml:lang="en-US"> Income (loss) before provision for income taxes </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_FarmadietContingentConsiderationMember" xlink:label="opk_FarmadietContingentConsiderationMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_FarmadietContingentConsiderationMember" xlink:to="opk_FarmadietContingentConsiderationMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_FarmadietContingentConsiderationMember_lbl" xml:lang="en-US"> Farmadiet Contingent Consideration [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_FarmadietContingentConsiderationMember_lbl" xml:lang="en-US"> Farmadiet contingent consideration [Member] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_FarmadietContingentConsiderationMember_lbl" xml:lang="en-US"> Farmadiet contingent consideration. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AvailableForSaleSecuritiesCurrent" xlink:label="us-gaap_AvailableForSaleSecuritiesCurrent"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesCurrent" xlink:to="lab_AvailableForSaleSecuritiesCurrent"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_AvailableForSaleSecuritiesCurrent" xml:lang="en-US"> Available-for-sale Securities, Current </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_AvailableForSaleSecuritiesCurrent" xml:lang="en-US"> Total carrying value of investments, available for sale </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl" xml:lang="en-US"> Business and Organization and Composition of certain Financial Statement Caption [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_FiniteLivedTradeNamesGross" xml:lang="en-US"> Finite-Lived Trade Names, Gross </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_FiniteLivedTradeNamesGross" xml:lang="en-US"> Tradename </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_FiniteLivedIntangibleAssetsAccumulatedAmortization" xml:lang="en-US"> Finite-Lived Intangible Assets, Accumulated Amortization </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_FiniteLivedIntangibleAssetsAccumulatedAmortization" xml:lang="en-US"> Less: accumulated amortization </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_LiabilitiesOtherThanLongTermDebtNoncurrentAbstract" xml:lang="en-US"> Liabilities, Other than Long-term Debt, Noncurrent [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_LiabilitiesOtherThanLongTermDebtNoncurrentAbstract" xml:lang="en-US"> Other long-term liabilities: </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_BusinessAcquisitionContingentConsiderationAtFairValue" xml:lang="en-US"> Business Acquisition, Contingent Consideration, at Fair Value </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_BusinessAcquisitionContingentConsiderationAtFairValue" xml:lang="en-US"> Contingent consideration </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_BusinessAcquisitionContingentConsiderationAtFairValue" xml:lang="en-US"> Contingent consideration </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_BusinessAcquisitionContingentConsiderationAtFairValue" xml:lang="en-US"> Contingent consideration for future consideration </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice" xml:lang="en-US"> Business Acquisition, Cost of Acquired Entity, Purchase Price </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice" xml:lang="en-US"> Total purchase price </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice" xml:lang="en-US"> Aggregate purchase price </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_BusinessAcquisitionPurchasePriceInProcessResearchAndDevelopmentExpensed" xlink:label="opk_BusinessAcquisitionPurchasePriceInProcessResearchAndDevelopmentExpensed"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_BusinessAcquisitionPurchasePriceInProcessResearchAndDevelopmentExpensed" xlink:to="opk_BusinessAcquisitionPurchasePriceInProcessResearchAndDevelopmentExpensed_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_BusinessAcquisitionPurchasePriceInProcessResearchAndDevelopmentExpensed_lbl" xml:lang="en-US"> Business Acquisition Purchase Price In process Research And Development Expensed </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_BusinessAcquisitionPurchasePriceInProcessResearchAndDevelopmentExpensed_lbl" xml:lang="en-US"> In process research and development </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_BusinessAcquisitionPurchasePriceInProcessResearchAndDevelopmentExpensed_lbl" xml:lang="en-US"> Business acquisition purchase price in process research and development expensed. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_BusinessAcquisitionPurchasePriceAllocationProductRegistrations" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationProductRegistrations"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_BusinessAcquisitionPurchasePriceAllocationProductRegistrations" xlink:to="opk_BusinessAcquisitionPurchasePriceAllocationProductRegistrations_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationProductRegistrations_lbl" xml:lang="en-US"> Business Acquisition Purchase Price Allocation Product Registrations </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationProductRegistrations_lbl" xml:lang="en-US"> Product registrations </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationProductRegistrations_lbl" xml:lang="en-US"> Business acquisition purchase price allocation product registrations. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_BusinessAcquisitionPurchasePriceAllocationCovenantsNotToCompete" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationCovenantsNotToCompete"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_BusinessAcquisitionPurchasePriceAllocationCovenantsNotToCompete" xlink:to="opk_BusinessAcquisitionPurchasePriceAllocationCovenantsNotToCompete_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationCovenantsNotToCompete_lbl" xml:lang="en-US"> Business Acquisition Purchase Price Allocation Covenants Not To Compete </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationCovenantsNotToCompete_lbl" xml:lang="en-US"> Covenants not to compete </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationCovenantsNotToCompete_lbl" xml:lang="en-US"> Business acquisition purchase price allocation covenants not to compete. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_BusinessAcquisitionPurchasePriceAllocationDeferredPayment" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationDeferredPayment"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_BusinessAcquisitionPurchasePriceAllocationDeferredPayment" xlink:to="opk_BusinessAcquisitionPurchasePriceAllocationDeferredPayment_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationDeferredPayment_lbl" xml:lang="en-US"> Business Acquisition Purchase Price Allocation Deferred Payment </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationDeferredPayment_lbl" xml:lang="en-US"> Deferred payment </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_BusinessAcquisitionPurchasePriceAllocationDeferredPayment_lbl" xml:lang="en-US"> Business acquisition purchase price allocation deferred payment. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_AdditionalAmountPaidForLegalRegistration" xlink:label="opk_AdditionalAmountPaidForLegalRegistration"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_AdditionalAmountPaidForLegalRegistration" xlink:to="opk_AdditionalAmountPaidForLegalRegistration_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_AdditionalAmountPaidForLegalRegistration_lbl" xml:lang="en-US"> Additional Amount Paid For Legal Registration </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_AdditionalAmountPaidForLegalRegistration_lbl" xml:lang="en-US"> Additional amount paid for legal registration </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_AdditionalAmountPaidForLegalRegistration_lbl" xml:lang="en-US"> Additional amount paid for legal registration. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_lbl" xml:lang="en-US"> Assets of Disposal Group, Including Discontinued Operation, Current </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_lbl" xml:lang="en-US"> Current assets of discontinued operations </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SalesRevenueNetAbstract_lbl" xml:lang="en-US"> Revenue, Net [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_SalesRevenueNetAbstract_lbl" xml:lang="en-US"> Revenues: </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SalesRevenueNet_lbl" xml:lang="en-US"> Revenue, Net, Total </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_SalesRevenueNet_lbl" xml:lang="en-US"> Total revenues </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_SalesRevenueNet_lbl" xml:lang="en-US"> Sale of API to Teva </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare" xlink:label="us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare" xlink:to="lab_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare" xml:lang="en-US"> Income (Loss) from Discontinued Operations, Net of Tax, Per Basic and Diluted Share </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare" xml:lang="en-US"> Income (loss) from discontinued operations </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_DeferredRevenue" xml:lang="en-US"> Deferred Revenue </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="lab_DeferredRevenue" xml:lang="en-US"> Deferred Revenue, Ending Balance </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="lab_DeferredRevenue" xml:lang="en-US"> Deferred Revenue, Beginning Balance </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_DeferredRevenue" xml:lang="en-US"> Deferred Revenue, Total </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_DeferredRevenue" xml:lang="en-US"> Total deferred revenue related to Accrued expenses and Other long-term liabilities </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_AccountsReceivableNetAbstract" xml:lang="en-US"> Accounts Receivable, Net [Abstract] </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_AccountsReceivableNetAbstract" xml:lang="en-US"> Accounts receivable, net: </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_FairValueOfContingentConsiderationPeriodIncrease" xlink:label="opk_FairValueOfContingentConsiderationPeriodIncrease"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_FairValueOfContingentConsiderationPeriodIncrease" xlink:to="opk_FairValueOfContingentConsiderationPeriodIncrease_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_FairValueOfContingentConsiderationPeriodIncrease_lbl" xml:lang="en-US"> Fair Value Of Contingent Consideration Period Increase </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_FairValueOfContingentConsiderationPeriodIncrease_lbl" xml:lang="en-US"> Fair value of contingent consideration period increase. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_FairValueOfContingentConsiderationPeriodIncrease_lbl" xml:lang="en-US"> Changes in fair value of contingent consideration </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_AvailableforsaleSecuritiesTransfersToTradingGainsLossesExcludingOtherThanTemporaryImpairments" xml:lang="en-US"> Available-for-sale Securities, Transfers to Trading, Gains (Losses), Excluding Other than Temporary Impairments </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebt" xlink:label="us-gaap_LongTermDebt"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongTermDebt" xlink:to="lab_LongTermDebt"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_LongTermDebt" xml:lang="en-US"> Long-term Debt </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_LongTermDebt" xml:lang="en-US"> Long term debt </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_DeferredAcquisitionPaymentsNetOfDiscount" xlink:label="opk_DeferredAcquisitionPaymentsNetOfDiscount"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_DeferredAcquisitionPaymentsNetOfDiscount" xlink:to="opk_DeferredAcquisitionPaymentsNetOfDiscount_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_DeferredAcquisitionPaymentsNetOfDiscount_lbl" xml:lang="en-US"> Deferred Acquisition Payments Net Of Discount </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="opk_DeferredAcquisitionPaymentsNetOfDiscount_lbl" xml:lang="en-US"> Deferred acquisition payments </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_DeferredAcquisitionPaymentsNetOfDiscount_lbl" xml:lang="en-US"> Deferred acquisition payments net of discount </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_DeferredAcquisitionPaymentsNetOfDiscount_lbl" xml:lang="en-US"> Accrued deferred payments. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_DeferredAcquisitionPaymentsNetOfDiscountLongTermLiabilities" xlink:label="opk_DeferredAcquisitionPaymentsNetOfDiscountLongTermLiabilities"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_DeferredAcquisitionPaymentsNetOfDiscountLongTermLiabilities" xlink:to="opk_DeferredAcquisitionPaymentsNetOfDiscountLongTermLiabilities_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_DeferredAcquisitionPaymentsNetOfDiscountLongTermLiabilities_lbl" xml:lang="en-US"> Deferred Acquisition Payments Net Of Discount Long Term Liabilities </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_DeferredAcquisitionPaymentsNetOfDiscountLongTermLiabilities_lbl" xml:lang="en-US"> Deferred acquisition payments net of discount </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_DeferredAcquisitionPaymentsNetOfDiscountLongTermLiabilities_lbl" xml:lang="en-US"> Deferred acquisition payments net of discount long term liabilities. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_PortionOfBusinessAcquisitionCostOfAcquiredEntityCashPaid" xlink:label="opk_PortionOfBusinessAcquisitionCostOfAcquiredEntityCashPaid"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_PortionOfBusinessAcquisitionCostOfAcquiredEntityCashPaid" xlink:to="opk_PortionOfBusinessAcquisitionCostOfAcquiredEntityCashPaid_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_PortionOfBusinessAcquisitionCostOfAcquiredEntityCashPaid_lbl" xml:lang="en-US"> Portion Of Business Acquisition Cost Of Acquired Entity Cash Paid </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_PortionOfBusinessAcquisitionCostOfAcquiredEntityCashPaid_lbl" xml:lang="en-US"> Portion of business acquisition cost of acquired entity cash paid. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_PortionOfBusinessAcquisitionCostOfAcquiredEntityCashPaid_lbl" xml:lang="en-US"> Cash paid at closing date percentage </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_PortionOfDeferredPaymentPaidAtOurOptionInCashOrShares" xlink:label="opk_PortionOfDeferredPaymentPaidAtOurOptionInCashOrShares"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_PortionOfDeferredPaymentPaidAtOurOptionInCashOrShares" xlink:to="opk_PortionOfDeferredPaymentPaidAtOurOptionInCashOrShares_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_PortionOfDeferredPaymentPaidAtOurOptionInCashOrShares_lbl" xml:lang="en-US"> Portion Of Deferred Payment Paid At Our Option In Cash Or Shares </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_PortionOfDeferredPaymentPaidAtOurOptionInCashOrShares_lbl" xml:lang="en-US"> Percentage of Deferred payment paid at our option in cash or shares </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_PortionOfDeferredPaymentPaidAtOurOptionInCashOrShares_lbl" xml:lang="en-US"> Deferred payment paid at our option in cash or shares </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_PortionOfPaidOnFirstAnniversaryOfClosingDate" xlink:label="opk_PortionOfPaidOnFirstAnniversaryOfClosingDate"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_PortionOfPaidOnFirstAnniversaryOfClosingDate" xlink:to="opk_PortionOfPaidOnFirstAnniversaryOfClosingDate_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_PortionOfPaidOnFirstAnniversaryOfClosingDate_lbl" xml:lang="en-US"> Portion Of Paid On First Anniversary Of Closing Date </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_PortionOfPaidOnFirstAnniversaryOfClosingDate_lbl" xml:lang="en-US"> Percentage of paid on first anniversary of closing date </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_PortionOfPaidOnFirstAnniversaryOfClosingDate_lbl" xml:lang="en-US"> Paid on first anniversary of closing date. </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_PortionOfPaidInEighteenMonthsAfterClosingDate" xlink:label="opk_PortionOfPaidInEighteenMonthsAfterClosingDate"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_PortionOfPaidInEighteenMonthsAfterClosingDate" xlink:to="opk_PortionOfPaidInEighteenMonthsAfterClosingDate_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_PortionOfPaidInEighteenMonthsAfterClosingDate_lbl" xml:lang="en-US"> Portion Of Paid In Eighteen Months After Closing Date </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_PortionOfPaidInEighteenMonthsAfterClosingDate_lbl" xml:lang="en-US"> Paid in eighteen months after closing date. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_PortionOfPaidInEighteenMonthsAfterClosingDate_lbl" xml:lang="en-US"> Paid in eighteen months after closing date in percentage </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_PortionOfAmountPayableOnCashOrSharesOnAchievingMilestones" xlink:label="opk_PortionOfAmountPayableOnCashOrSharesOnAchievingMilestones"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_PortionOfAmountPayableOnCashOrSharesOnAchievingMilestones" xlink:to="opk_PortionOfAmountPayableOnCashOrSharesOnAchievingMilestones_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_PortionOfAmountPayableOnCashOrSharesOnAchievingMilestones_lbl" xml:lang="en-US"> Portion Of Amount Payable On Cash Or Shares On Achieving Milestones </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_PortionOfAmountPayableOnCashOrSharesOnAchievingMilestones_lbl" xml:lang="en-US"> Percentage of amount payable on cash or shares on achieving milestones. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_PortionOfAmountPayableOnCashOrSharesOnAchievingMilestones_lbl" xml:lang="en-US"> Percentage of amount payable on cash or shares on achieving milestones </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_DeferredAcquisitionPaymentsDiscount" xlink:label="opk_DeferredAcquisitionPaymentsDiscount"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_DeferredAcquisitionPaymentsDiscount" xlink:to="opk_DeferredAcquisitionPaymentsDiscount_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_DeferredAcquisitionPaymentsDiscount_lbl" xml:lang="en-US"> Deferred Acquisition Payments Discount </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_DeferredAcquisitionPaymentsDiscount_lbl" xml:lang="en-US"> Deferred acquisition payments discount. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_DeferredAcquisitionPaymentsDiscount_lbl" xml:lang="en-US"> Deferred acquisition payments discount </label>
<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="us-gaap_SharePrice"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharePrice" xlink:to="lab_SharePrice"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_SharePrice" xml:lang="en-US"> Share Price </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_SharePrice" xml:lang="en-US"> Closing share price </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue" xml:lang="en-US"> Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="lab_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue" xml:lang="en-US"> Balance at September 30, 2012 </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="lab_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue" xml:lang="en-US"> Balance at December 31, 2011 </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xml:lang="en-US"> Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xml:lang="en-US"> Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest, Total </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xml:lang="en-US"> Operating loss from continuing operations </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_DeferredAcquisitionPaymentsNetOfDiscountMember" xlink:label="opk_DeferredAcquisitionPaymentsNetOfDiscountMember"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_DeferredAcquisitionPaymentsNetOfDiscountMember" xlink:to="opk_DeferredAcquisitionPaymentsNetOfDiscountMember_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_DeferredAcquisitionPaymentsNetOfDiscountMember_lbl" xml:lang="en-US"> Deferred Acquisition Payments, Net Of Discount Member </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_DeferredAcquisitionPaymentsNetOfDiscountMember_lbl" xml:lang="en-US"> Deferred acquisition payments, net of discount. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_DeferredAcquisitionPaymentsNetOfDiscountMember_lbl" xml:lang="en-US"> Deferred acquisition payments, net of discount [Member] </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_TransferOutToEquityMethodInvestment" xlink:label="opk_TransferOutToEquityMethodInvestment"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_TransferOutToEquityMethodInvestment" xlink:to="opk_TransferOutToEquityMethodInvestment_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_TransferOutToEquityMethodInvestment_lbl" xml:lang="en-US"> Transfer Out To Equity Method Investment </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_TransferOutToEquityMethodInvestment_lbl" xml:lang="en-US"> Transfer out to equity method investment. </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_TransferOutToEquityMethodInvestment_lbl" xml:lang="en-US"> Transfer out to equity method investment </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EscrowDeposit" xlink:label="us-gaap_EscrowDeposit"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EscrowDeposit" xlink:to="lab_EscrowDeposit"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_EscrowDeposit" xml:lang="en-US"> Escrow Deposit </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_EscrowDeposit" xml:lang="en-US"> Aggregate purchase price payable at escrow </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired" xlink:label="us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired" xlink:to="lab_BusinessAcquisitionPercentageOfVotingInterestsAcquired"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_BusinessAcquisitionPercentageOfVotingInterestsAcquired" xml:lang="en-US"> Percentage of interests acquired </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_BusinessAcquisitionPercentageOfVotingInterestsAcquired" xml:lang="en-US"> Business Acquisition, Percentage of Voting Interests Acquired </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_FundForResearchAgreement" xlink:label="opk_FundForResearchAgreement"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_FundForResearchAgreement" xlink:to="opk_FundForResearchAgreement_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_FundForResearchAgreement_lbl" xml:lang="en-US"> Fund For Research Agreement </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_FundForResearchAgreement_lbl" xml:lang="en-US"> Fund for research agreement </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_FundForResearchAgreement_lbl" xml:lang="en-US"> Fund for research agreement </label>
<loc xlink:type="locator" xlink:href="opk-20120930.xsd#opk_ResearchAgreementMaturityPeriod" xlink:label="opk_ResearchAgreementMaturityPeriod"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="opk_ResearchAgreementMaturityPeriod" xlink:to="opk_ResearchAgreementMaturityPeriod_lbl"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="opk_ResearchAgreementMaturityPeriod_lbl" xml:lang="en-US"> Research Agreement Maturity Period </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="opk_ResearchAgreementMaturityPeriod_lbl" xml:lang="en-US"> Research agreement maturity period </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="opk_ResearchAgreementMaturityPeriod_lbl" xml:lang="en-US"> Research agreement maturity period. </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DescriptionOfRelatedPartyLeasingArrangements" xlink:label="us-gaap_DescriptionOfRelatedPartyLeasingArrangements"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DescriptionOfRelatedPartyLeasingArrangements" xlink:to="lab_DescriptionOfRelatedPartyLeasingArrangements"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_DescriptionOfRelatedPartyLeasingArrangements" xml:lang="en-US"> Description of lease expiration </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_DescriptionOfRelatedPartyLeasingArrangements" xml:lang="en-US"> Description of Related Party Leasing Arrangements </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="lab_AvailableforsaleSecuritiesTransfersToTradingGainsLossesExcludingOtherThanTemporaryImpairments" xml:lang="en-US"> Unrealized gains on derivative investments </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract" xml:lang="en-US"> Other comprehensive loss, net: </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ComprehensiveIncomeNetOfTax" xml:lang="en-US"> Comprehensive loss </label>
<loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:to="lab_OtherComprehensiveIncomeLossNetOfTax"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_OtherComprehensiveIncomeLossNetOfTax" xml:lang="en-US"> Other Comprehensive Income (Loss), Net of Tax </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_OtherComprehensiveIncomeLossNetOfTax" xml:lang="en-US"> Other Comprehensive loss </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="lab_BusinessAcquisitionPurchasePriceAllocationCurrentAssets" xml:lang="en-US"> Current assets </label>
<loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/country/2012/country-2012-01-31.xsd#country_ES" xlink:label="country_ES"/>
<labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_ES" xlink:to="lab_ES"/>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_ES" xml:lang="en-US"> SPAIN </label>
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="lab_ES" xml:lang="en-US"> Spain [Member] </label>
</labelLink>
</linkbase>

1 Subsequent Filing that References this Filing

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

 2/18/21  Opko Health, Inc.                 10-K       12/31/20  111:16M
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