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Luminex Corp – ‘10-K’ for 12/31/12 – ‘EX-101.SCH’

On:  Friday, 2/22/13, at 11:16am ET   ·   For:  12/31/12   ·   Accession #:  1033905-13-20   ·   File #:  0-30109

Previous ‘10-K’:  ‘10-K’ on 2/28/12 for 12/31/11   ·   Next:  ‘10-K’ on 2/26/14 for 12/31/13   ·   Latest:  ‘10-K’ on 2/26/21 for 12/31/20   ·   1 Reference:  By:  Luminex Corp. – Latest ‘10-K’ on 2/26/21 for 12/31/20

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

 2/22/13  Luminex Corp                      10-K       12/31/12   89:15M

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

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Annual Report                                       HTML   1.21M 
 2: EX-10.46    Material Contract                                   HTML     48K 
 3: EX-10.47    Material Contract                                   HTML     51K 
 4: EX-21.1     Subsidiaries List                                   HTML     22K 
 5: EX-23.1     Consent of Experts or Counsel                       HTML     25K 
 6: EX-31.1     Certification -- §302 - SOA'02                      HTML     29K 
 7: EX-31.2     Certification -- §302 - SOA'02                      HTML     29K 
 8: EX-32.1     Certification -- §906 - SOA'02                      HTML     24K 
 9: EX-32.2     Certification -- §906 - SOA'02                      HTML     24K 
61: R1          Document And Entity Information                     HTML     52K 
48: R2          Consolidated Balance Sheets                         HTML    140K 
59: R3          Consolidated Balance Sheets (Parenthetical)         HTML     52K 
63: R4          Consolidated Statements of Operations               HTML    115K 
82: R5          Condensed Consolidated Statements of Cash Flows     HTML    137K 
50: R6          Consolidated Statements of Changes in               HTML    100K 
                Stockholders' Equity                                             
58: R7          Description of Business and Summary of Significant  HTML    114K 
                Accounting Policies                                              
44: R8          Business Combinations                               HTML     96K 
34: R9          Investments                                         HTML     85K 
83: R10         Accounts Receivable and Reserves                    HTML     44K 
65: R11         Inventory, Net                                      HTML     36K 
64: R12         Fair Value Measurements                             HTML     78K 
70: R13         Property and Equipment                              HTML     44K 
71: R14         Goodwill and Other Intangible Assets                HTML    154K 
68: R15         Other Assets                                        HTML     42K 
72: R16         Accrued Warranty Costs                              HTML     35K 
60: R17         Income Taxes                                        HTML    169K 
62: R18         Long-Term Debt                                      HTML     46K 
67: R19         Net Income Per Share                                HTML     50K 
89: R20         Stockholders Equity and Comprehensive Income        HTML     39K 
78: R21         Employee Benefit Plans and Stock-Based              HTML    207K 
                Compensation                                                     
54: R22         Commitments and Contingencies                       HTML     43K 
66: R23         Guarantees                                          HTML     26K 
56: R24         Segment and Geographic Information                  HTML    108K 
26: R25         Subsequent Events                                   HTML     26K 
79: R26         Recent Accounting Pronouncements                    HTML     35K 
86: R27         Selected Quarterly Results (Unaudited)              HTML     67K 
39: R28         Description of Business and Summary of Significant  HTML    199K 
                Accounting Policies (Policies)                                   
38: R29         Description of Business and Summary of Significant  HTML     54K 
                Accounting Policies (Tables)                                     
42: R30         Business Combinations (Tables)                      HTML     69K 
43: R31         Investments (Tables)                                HTML     85K 
45: R32         Accounts Receivable and Reserves (Tables)           HTML     43K 
23: R33         Inventory, Net (Tables)                             HTML     32K 
76: R34         Fair Value Measurements (Tables)                    HTML     71K 
52: R35         Property and Equipment (Tables)                     HTML     42K 
55: R36         Goodwill and Other Intangible Assets (Tables)       HTML    148K 
29: R37         Other Assets (Tables)                               HTML     35K 
88: R38         Accrued Warranty Costs (Tables)                     HTML     34K 
16: R39         Income Taxes (Tables)                               HTML    157K 
46: R40         Long-Term Debt (Tables)                             HTML     35K 
81: R41         Net Income Per Share (Tables)                       HTML     46K 
28: R42         Employee Benefit Plans and Stock-Based              HTML    152K 
                Compensation (Tables)                                            
37: R43         Commitments and Contingencies (Tables)              HTML     31K 
41: R44         Segment and Geographic Information (Tables)         HTML    103K 
49: R45         Selected Quarterly Results (Tables)                 HTML     64K 
22: R46         Description of Business and Summary of Significant  HTML     75K 
                Accounting Policies (Details)                                    
33: R47         Description of Business and Summary of Significant  HTML     72K 
                Accounting Policies (Details 2)                                  
18: R48         Business Combinations (Details)                     HTML    161K 
80: R49         Investments (Details)                               HTML     70K 
27: R50         Accounts Receivable and Reserves (Details)          HTML     42K 
77: R51         Inventory, Net (Details)                            HTML     38K 
30: R52         Fair Value Measurements (Details)                   HTML     37K 
47: R53         Fair Value Measurements (Details 2)                 HTML     37K 
17: R54         Property and Equipment (Details)                    HTML     46K 
21: R55         Goodwill and Other Intangible Assets (Details)      HTML     82K 
40: R56         Goodwill and Other Intangible Assets (Details 2)    HTML    105K 
24: R57         Other Assets (Details)                              HTML     64K 
84: R58         Accrued Warranty Costs (Details)                    HTML     33K 
51: R59         Income Taxes (Details)                              HTML    270K 
69: R60         Long-Term Debt (Details)                            HTML     92K 
32: R61         Net Income Per Share (Details)                      HTML     72K 
35: R62         Stockholders Equity and Comprehensive Income        HTML     31K 
                (Details)                                                        
75: R63         Employee Benefit Plans and Stock Based              HTML    101K 
                Compensation (Details)                                           
73: R64         Employee Benefit Plans and Stock-Based              HTML    182K 
                Compensation (Details 2)                                         
53: R65         Employee Benefit Plans and Stock-Based              HTML     69K 
                Compensation (Details 3)                                         
74: R66         Employee Benefit Plans and Stock-Based              HTML     40K 
                Compensation (Details 4)                                         
31: R67         Commitments and Contingencies (Details)             HTML     59K 
57: R68         Segment and Geographic Information (Details)        HTML     49K 
85: R69         Segment and Geographic Information (Details 2)      HTML     64K 
20: R70         Subsequent Events (Details)                         HTML     24K 
25: R71         Selected Quarterly Results (Details)                HTML     53K 
87: XML         IDEA XML File -- Filing Summary                      XML    135K 
36: EXCEL       IDEA Workbook of Financial Reports (.xls)            XLS   2.41M 
10: EX-101.INS  XBRL Instance -- lmnx-20121231                       XML   3.54M 
12: EX-101.CAL  XBRL Calculations -- lmnx-20121231_cal               XML    219K 
13: EX-101.DEF  XBRL Definitions -- lmnx-20121231_def                XML    668K 
14: EX-101.LAB  XBRL Labels -- lmnx-20121231_lab                     XML   2.18M 
15: EX-101.PRE  XBRL Presentations -- lmnx-20121231_pre              XML   1.16M 
11: EX-101.SCH  XBRL Schema -- lmnx-20121231                         XSD    211K 
19: ZIP         XBRL Zipped Folder -- 0001033905-13-000020-xbrl      Zip    321K 


‘EX-101.SCH’   —   XBRL Schema — lmnx-20121231


This Exhibit is an XBRL XML File.


                                                                                                                                                                                
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<link:roleType id="AccountsReceivableAndReserves" roleURI="http://www.luminexcorp.com/role/AccountsReceivableAndReserves">
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:roleType id="AccountsReceivableAndReservesDetails" roleURI="http://www.luminexcorp.com/role/AccountsReceivableAndReservesDetails">
<link:definition> 2404402 - Disclosure - ACCOUNTS RECEIVABLE AND RESERVES (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
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<link:roleType id="AccountsReceivableAndReservesTables" roleURI="http://www.luminexcorp.com/role/AccountsReceivableAndReservesTables">
<link:definition> 2304301 - Disclosure - ACCOUNTS RECEIVABLE AND RESERVES (Tables) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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</link:roleType>
<link:roleType id="AccruedWarrantyCosts" roleURI="http://www.luminexcorp.com/role/AccruedWarrantyCosts">
<link:definition> 2110100 - Disclosure - ACCRUED WARRANTY COSTS </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 2410402 - Disclosure - ACCRUED WARRANTY COSTS (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 2310301 - Disclosure - ACCRUED WARRANTY COSTS (Tables) </link:definition>
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<link:roleType id="BusinessCombinations" roleURI="http://www.luminexcorp.com/role/BusinessCombinations">
<link:definition> 2102100 - Disclosure - BUSINESS COMBINATIONS </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
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<link:roleType id="BusinessCombinationsDetails" roleURI="http://www.luminexcorp.com/role/BusinessCombinationsDetails">
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<link:usedOn> link:presentationLink </link:usedOn>
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<link:roleType id="BusinessCombinationsTables" roleURI="http://www.luminexcorp.com/role/BusinessCombinationsTables">
<link:definition> 2302301 - Disclosure - BUSINESS COMBINATIONS (Tables) </link:definition>
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<link:roleType id="CommitmentsAndContingencies" roleURI="http://www.luminexcorp.com/role/CommitmentsAndContingencies">
<link:definition> 2116100 - Disclosure - COMMITMENTS AND CONTINGENCIES </link:definition>
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<link:definition> 2416402 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 2316301 - Disclosure - COMMITMENTS AND CONTINGENCIES (Tables) </link:definition>
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<link:roleType id="CondensedConsolidatedStatementsOfCashFlows" roleURI="http://www.luminexcorp.com/role/CondensedConsolidatedStatementsOfCashFlows">
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<link:definition> 1001000 - Statement - CONSOLIDATED BALANCE SHEETS </link:definition>
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<link:definition> 1001501 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) </link:definition>
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<link:definition> 1004000 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY </link:definition>
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<link:definition> 2201201 - Disclosure - DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) </link:definition>
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<link:definition> 2301302 - Disclosure - DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) </link:definition>
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<link:definition> 0001000 - Document - Document And Entity Information </link:definition>
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<link:definition> 2115100 - Disclosure - EMPLOYEE BENEFIT PLANS AND STOCK-BASED COMPENSATION </link:definition>
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<link:definition> 2415402 - Disclosure - EMPLOYEE BENEFIT PLANS AND STOCK BASED COMPENSATION (Details) </link:definition>
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<link:definition> 2415403 - Disclosure - EMPLOYEE BENEFIT PLANS AND STOCK-BASED COMPENSATION (Details 2) </link:definition>
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<link:definition> 2415404 - Disclosure - EMPLOYEE BENEFIT PLANS AND STOCK-BASED COMPENSATION (Details 3) </link:definition>
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<link:definition> 2415405 - Disclosure - EMPLOYEE BENEFIT PLANS AND STOCK-BASED COMPENSATION (Details 4) </link:definition>
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<link:definition> 2315301 - Disclosure - EMPLOYEE BENEFIT PLANS AND STOCK-BASED COMPENSATION (Tables) </link:definition>
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<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="FairValueMeasurements" roleURI="http://www.luminexcorp.com/role/FairValueMeasurements">
<link:definition> 2106100 - Disclosure - FAIR VALUE MEASUREMENTS </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="FairValueMeasurementsDetails" roleURI="http://www.luminexcorp.com/role/FairValueMeasurementsDetails">
<link:definition> 2406402 - Disclosure - FAIR VALUE MEASUREMENTS (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="FairValueMeasurementsDetails2" roleURI="http://www.luminexcorp.com/role/FairValueMeasurementsDetails2">
<link:definition> 2406403 - Disclosure - FAIR VALUE MEASUREMENTS (Details 2) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="FairValueMeasurementsTables" roleURI="http://www.luminexcorp.com/role/FairValueMeasurementsTables">
<link:definition> 2306301 - Disclosure - FAIR VALUE MEASUREMENTS (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="GoodwillAndOtherIntangibleAssets" roleURI="http://www.luminexcorp.com/role/GoodwillAndOtherIntangibleAssets">
<link:definition> 2108100 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="GoodwillAndOtherIntangibleAssetsDetails" roleURI="http://www.luminexcorp.com/role/GoodwillAndOtherIntangibleAssetsDetails">
<link:definition> 2408402 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="GoodwillAndOtherIntangibleAssetsDetails2" roleURI="http://www.luminexcorp.com/role/GoodwillAndOtherIntangibleAssetsDetails2">
<link:definition> 2408403 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS (Details 2) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="GoodwillAndOtherIntangibleAssetsTables" roleURI="http://www.luminexcorp.com/role/GoodwillAndOtherIntangibleAssetsTables">
<link:definition> 2308301 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="Guarantees" roleURI="http://www.luminexcorp.com/role/Guarantees">
<link:definition> 2117100 - Disclosure - GUARANTEES </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="IncomeTaxes" roleURI="http://www.luminexcorp.com/role/IncomeTaxes">
<link:definition> 2111100 - Disclosure - INCOME TAXES </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="IncomeTaxesDetails" roleURI="http://www.luminexcorp.com/role/IncomeTaxesDetails">
<link:definition> 2411402 - Disclosure - INCOME TAXES (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="IncomeTaxesTables" roleURI="http://www.luminexcorp.com/role/IncomeTaxesTables">
<link:definition> 2311301 - Disclosure - INCOME TAXES (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="InventoryNet" roleURI="http://www.luminexcorp.com/role/InventoryNet">
<link:definition> 2105100 - Disclosure - INVENTORY, NET </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="InventoryNetDetails" roleURI="http://www.luminexcorp.com/role/InventoryNetDetails">
<link:definition> 2405402 - Disclosure - INVENTORY, NET (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="InventoryNetTables" roleURI="http://www.luminexcorp.com/role/InventoryNetTables">
<link:definition> 2305301 - Disclosure - INVENTORY, NET (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="Investments" roleURI="http://www.luminexcorp.com/role/Investments">
<link:definition> 2103100 - Disclosure - INVESTMENTS </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="InvestmentsDetails" roleURI="http://www.luminexcorp.com/role/InvestmentsDetails">
<link:definition> 2403402 - Disclosure - INVESTMENTS (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="InvestmentsTables" roleURI="http://www.luminexcorp.com/role/InvestmentsTables">
<link:definition> 2303301 - Disclosure - INVESTMENTS (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="LongTermDebt" roleURI="http://www.luminexcorp.com/role/LongTermDebt">
<link:definition> 2112100 - Disclosure - LONG-TERM DEBT </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="LongTermDebtDetails" roleURI="http://www.luminexcorp.com/role/LongTermDebtDetails">
<link:definition> 2412402 - Disclosure - LONG-TERM DEBT (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="LongTermDebtTables" roleURI="http://www.luminexcorp.com/role/LongTermDebtTables">
<link:definition> 2312301 - Disclosure - LONG-TERM DEBT (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="NetIncomePerShare" roleURI="http://www.luminexcorp.com/role/NetIncomePerShare">
<link:definition> 2113100 - Disclosure - NET INCOME PER SHARE </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="NetIncomePerShareDetails" roleURI="http://www.luminexcorp.com/role/NetIncomePerShareDetails">
<link:definition> 2413402 - Disclosure - NET INCOME PER SHARE (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="NetIncomePerShareTables" roleURI="http://www.luminexcorp.com/role/NetIncomePerShareTables">
<link:definition> 2313301 - Disclosure - NET INCOME PER SHARE (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="OtherAssets" roleURI="http://www.luminexcorp.com/role/OtherAssets">
<link:definition> 2109100 - Disclosure - OTHER ASSETS </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="OtherAssetsDetails" roleURI="http://www.luminexcorp.com/role/OtherAssetsDetails">
<link:definition> 2409402 - Disclosure - OTHER ASSETS (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="OtherAssetsTables" roleURI="http://www.luminexcorp.com/role/OtherAssetsTables">
<link:definition> 2309301 - Disclosure - OTHER ASSETS (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="PropertyAndEquipment" roleURI="http://www.luminexcorp.com/role/PropertyAndEquipment">
<link:definition> 2107100 - Disclosure - PROPERTY AND EQUIPMENT </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="PropertyAndEquipmentDetails" roleURI="http://www.luminexcorp.com/role/PropertyAndEquipmentDetails">
<link:definition> 2407402 - Disclosure - PROPERTY AND EQUIPMENT (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="PropertyAndEquipmentTables" roleURI="http://www.luminexcorp.com/role/PropertyAndEquipmentTables">
<link:definition> 2307301 - Disclosure - PROPERTY AND EQUIPMENT (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="RecentAccountingPronouncements" roleURI="http://www.luminexcorp.com/role/RecentAccountingPronouncements">
<link:definition> 2120100 - Disclosure - RECENT ACCOUNTING PRONOUNCEMENTS </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SegmentAndGeographicInformation" roleURI="http://www.luminexcorp.com/role/SegmentAndGeographicInformation">
<link:definition> 2118100 - Disclosure - SEGMENT AND GEOGRAPHIC INFORMATION </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SegmentAndGeographicInformationDetails" roleURI="http://www.luminexcorp.com/role/SegmentAndGeographicInformationDetails">
<link:definition> 2418402 - Disclosure - SEGMENT AND GEOGRAPHIC INFORMATION (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SegmentAndGeographicInformationDetails2" roleURI="http://www.luminexcorp.com/role/SegmentAndGeographicInformationDetails2">
<link:definition> 2418403 - Disclosure - SEGMENT AND GEOGRAPHIC INFORMATION (Details 2) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SegmentAndGeographicInformationTables" roleURI="http://www.luminexcorp.com/role/SegmentAndGeographicInformationTables">
<link:definition> 2318301 - Disclosure - SEGMENT AND GEOGRAPHIC INFORMATION (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SelectedQuarterlyResultsDetails" roleURI="http://www.luminexcorp.com/role/SelectedQuarterlyResultsDetails">
<link:definition> 2421402 - Disclosure - SELECTED QUARTERLY RESULTS (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SelectedQuarterlyResultsTables" roleURI="http://www.luminexcorp.com/role/SelectedQuarterlyResultsTables">
<link:definition> 2321301 - Disclosure - SELECTED QUARTERLY RESULTS (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SelectedQuarterlyResultsUnaudited" roleURI="http://www.luminexcorp.com/role/SelectedQuarterlyResultsUnaudited">
<link:definition> 2121100 - Disclosure - SELECTED QUARTERLY RESULTS (UNAUDITED) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="StockholdersEquityAndComprehensiveIncome" roleURI="http://www.luminexcorp.com/role/StockholdersEquityAndComprehensiveIncome">
<link:definition> 2114100 - Disclosure - STOCKHOLDERS EQUITY AND COMPREHENSIVE INCOME </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="StockholdersEquityAndComprehensiveIncomeDetails" roleURI="http://www.luminexcorp.com/role/StockholdersEquityAndComprehensiveIncomeDetails">
<link:definition> 2414401 - Disclosure - STOCKHOLDERS EQUITY AND COMPREHENSIVE INCOME (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SubsequentEvents" roleURI="http://www.luminexcorp.com/role/SubsequentEvents">
<link:definition> 2119100 - Disclosure - SUBSEQUENT EVENTS </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SubsequentEventsDetails" roleURI="http://www.luminexcorp.com/role/SubsequentEventsDetails">
<link:definition> 2419401 - Disclosure - SUBSEQUENT EVENTS (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
</xsd:appinfo>
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<xsd:element abstract="true" id="lmnx_AbbottLaboratoriesMember" name="AbbottLaboratoriesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_AccumulatedAmortizationPurchasedTechnologyRights" name="AccumulatedAmortizationPurchasedTechnologyRights" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="lmnx_AggregatePurchasePriceTableTextBlock" name="AggregatePurchasePriceTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_AmortizationOfAcquiredTechnologyRights" name="AmortizationOfAcquiredTechnologyRights" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="lmnx_AmountOfEscrowReleasedAxis" name="AmountOfEscrowReleasedAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_AmountOfEscrowReleasedDomain" name="AmountOfEscrowReleasedDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_AmountOfInvestmentsInPrivateCompany" name="AmountOfInvestmentsInPrivateCompany" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="lmnx_AsiaMember" name="AsiaMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_AssaysAndRelatedProductsMember" name="AssaysAndRelatedProductsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughTwoYearsFairValue" name="AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughTwoYearsFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="lmnx_BioRadLaboratoriesIncMember" name="BioRadLaboratoriesIncMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_BroadBasedStockOptionPlan2001PlanMember" name="BroadBasedStockOptionPlan2001PlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_BsdMember" name="BsdMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_BusinessAcquisitionAmountOfPurchasePriceDepositedInEscrow" name="BusinessAcquisitionAmountOfPurchasePriceDepositedInEscrow" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="lmnx_BusinessAcquisitionAmountOfPurchasePriceDepositedInEscrowForPostClosingAdjustments" name="BusinessAcquisitionAmountOfPurchasePriceDepositedInEscrowForPostClosingAdjustments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="lmnx_BusinessAcquisitionContingentConsiderationAtFairValueAdjustment" name="BusinessAcquisitionContingentConsiderationAtFairValueAdjustment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_BusinessAcquisitionEragenBiosciencesIncMember" name="BusinessAcquisitionEragenBiosciencesIncMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_BusinessAcquisitionEscrowReleased" name="BusinessAcquisitionEscrowReleased" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_BusinessAcquisitionGenturadxBritishVirginIslandsMember" name="BusinessAcquisitionGenturadxBritishVirginIslandsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_BusinessAcquisitionHoldingPeriodOfFundsRetainedFromSeller" name="BusinessAcquisitionHoldingPeriodOfFundsRetainedFromSeller" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant"/>
<xsd:element id="lmnx_BusinessCombinationProFormaInformationOperatingEarningsOrLossOfAcquireeSinceAcquisitionDateActual" name="BusinessCombinationProFormaInformationOperatingEarningsOrLossOfAcquireeSinceAcquisitionDateActual" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="lmnx_CashFlowProjectionsDiscountRate" name="CashFlowProjectionsDiscountRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant"/>
<xsd:element id="lmnx_CeaseUseLiability" name="CeaseUseLiability" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="instant"/>
<xsd:element id="lmnx_ChangesInAllowanceForDoubtfulAccountsTableTextBlock" name="ChangesInAllowanceForDoubtfulAccountsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_CompletionOfIpRDProjects" name="CompletionOfIpRDProjects" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="lmnx_ComponentsOfCashPurchasePriceTableTextBlock" name="ComponentsOfCashPurchasePriceTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_ConcentrationOfCreditRiskPolicyTextBlock" name="ConcentrationOfCreditRiskPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_CondensedConsolidatedStatementsOfOperationsAbstract" name="CondensedConsolidatedStatementsOfOperationsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_ContingentConsiderationFairValue" name="ContingentConsiderationFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="lmnx_CurrentDeferredTaxLiabilitiesAbstract" name="CurrentDeferredTaxLiabilitiesAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_CurrentNonGovernmentSponsoredDebtSecuritiesMember" name="CurrentNonGovernmentSponsoredDebtSecuritiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_DeferredTaxAssetsDepreciationAndAmortization" name="DeferredTaxAssetsDepreciationAndAmortization" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="lmnx_DeferredTaxAssetsIncreaseDecreaseInValuationAllowance" name="DeferredTaxAssetsIncreaseDecreaseInValuationAllowance" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="lmnx_DeferredTaxAssetsLiabilitiesNoncurrent" name="DeferredTaxAssetsLiabilitiesNoncurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="lmnx_DeferredTaxAssetsNetOperatingLossAcquired" name="DeferredTaxAssetsNetOperatingLossAcquired" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="lmnx_DeferredTaxAssetsNetOperatingLossAndCreditCarryforwards" name="DeferredTaxAssetsNetOperatingLossAndCreditCarryforwards" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="lmnx_DeferredTaxAssetsTaxCreditCarryforwardsNotSubjectToExpiration" name="DeferredTaxAssetsTaxCreditCarryforwardsNotSubjectToExpiration" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="lmnx_DeferredTaxLiabilitiesAcquiredIntangibles" name="DeferredTaxLiabilitiesAcquiredIntangibles" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="lmnx_DeferredTaxLiabilitiesCurrentAccruedLiabilitiesAndOther" name="DeferredTaxLiabilitiesCurrentAccruedLiabilitiesAndOther" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="lmnx_DeferredTaxLiabilitiesTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost" name="DeferredTaxLiabilitiesTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="lmnx_DefinedCompensationAndDeferredProfitSharingPlanEmployerContributions" name="DefinedCompensationAndDeferredProfitSharingPlanEmployerContributions" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="lmnx_DefinedContributionPlanMaximumIndividualContributionPerYear" name="DefinedContributionPlanMaximumIndividualContributionPerYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="lmnx_DefinedContributionPlanPercentageOfEmployerMatchingContribution" name="DefinedContributionPlanPercentageOfEmployerMatchingContribution" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_DenominatorAbstract" name="DenominatorAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_DescriptionOfBusinessPolicyTextBlock" name="DescriptionOfBusinessPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_Discount" name="Discount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="lmnx_DistributionAgreementSettlementExpense" name="DistributionAgreementSettlementExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_EffectOfAcquisitionsAbstract" name="EffectOfAcquisitionsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_EffectOfDilutiveSecuritiesAbstract" name="EffectOfDilutiveSecuritiesAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_EmdMilliporeMember" name="EmdMilliporeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_EntityAbstract" name="EntityAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_EquityIncentivePlanMember" name="EquityIncentivePlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_EstimatedFairValueOfAvailableForSaleDebtSecuritiesByContractualMaturityTableTextBlock" name="EstimatedFairValueOfAvailableForSaleDebtSecuritiesByContractualMaturityTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_EstimatedFairValueOfAvailableForSaleDebtSecuritiesFairValueDisclosure" name="EstimatedFairValueOfAvailableForSaleDebtSecuritiesFairValueDisclosure" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="lmnx_EuropeMember" name="EuropeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward" name="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" name="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable" name="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisFairValueAdjustment" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisFairValueAdjustment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_FairValueOfAssetsMeasuredOnRecurringBasisLineItems" name="FairValueOfAssetsMeasuredOnRecurringBasisLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_FairValueOfAssetsMeasuredOnRecurringBasisTable" name="FairValueOfAssetsMeasuredOnRecurringBasisTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_FiniteLivedIntangibleAssetsFutureAmortizationExpenseExceptInProcessResearchAndDevelopment" name="FiniteLivedIntangibleAssetsFutureAmortizationExpenseExceptInProcessResearchAndDevelopment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="lmnx_ForeignCurrencyTranslationAdjustments" name="ForeignCurrencyTranslationAdjustments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="lmnx_ForeignCurrencyTranslationAdjustmentsAccumulatedAmortization" name="ForeignCurrencyTranslationAdjustmentsAccumulatedAmortization" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="lmnx_FutureAmortizationExpenseAcquiredTechnologyRightsAfterYearFive" name="FutureAmortizationExpenseAcquiredTechnologyRightsAfterYearFive" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="lmnx_FutureAmortizationExpenseAcquiredTechnologyRightsYearFive" name="FutureAmortizationExpenseAcquiredTechnologyRightsYearFive" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="lmnx_FutureAmortizationExpenseAcquiredTechnologyRightsYearFour" name="FutureAmortizationExpenseAcquiredTechnologyRightsYearFour" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="lmnx_FutureAmortizationExpenseAcquiredTechnologyRightsYearOne" name="FutureAmortizationExpenseAcquiredTechnologyRightsYearOne" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="lmnx_FutureAmortizationExpenseAcquiredTechnologyRightsYearThree" name="FutureAmortizationExpenseAcquiredTechnologyRightsYearThree" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="lmnx_FutureAmortizationExpenseAcquiredTechnologyRightsYearTwo" name="FutureAmortizationExpenseAcquiredTechnologyRightsYearTwo" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_FutureDevelopmentAndRegulatoryMilestoneDec2013Member" name="FutureDevelopmentAndRegulatoryMilestoneDec2013Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_FutureDevelopmentAndRegulatoryMilestoneJune2014Member" name="FutureDevelopmentAndRegulatoryMilestoneJune2014Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_InProcessResearchAndDevelopmentMember" name="InProcessResearchAndDevelopmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_IncomeFromOperationsTargets" name="IncomeFromOperationsTargets" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_IncomeFromOperationsTargetsInDollars" name="IncomeFromOperationsTargetsInDollars" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="lmnx_IntangibleAssetsGross" name="IntangibleAssetsGross" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="lmnx_IntangibleAssetsLineItems" name="IntangibleAssetsLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_IntangibleAssetsTable" name="IntangibleAssetsTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_LabcorpIncludingAcquiredGenzymeGeneticsMember" name="LabcorpIncludingAcquiredGenzymeGeneticsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_LeasePeriodsMaximum" name="LeasePeriodsMaximum" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_LessAmountRepresentingImpliedInterest" name="LessAmountRepresentingImpliedInterest" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="lmnx_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearThree" name="LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearThree" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="lmnx_LongTermIncentivePlan2000PlanMember" name="LongTermIncentivePlan2000PlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_LongTermIncentivePlan2009Member" name="LongTermIncentivePlan2009Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_LongTermIncentivePlan2010Member" name="LongTermIncentivePlan2010Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_LongTermIncentivePlan2011Member" name="LongTermIncentivePlan2011Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_LongTermIncentivePlan2012Member" name="LongTermIncentivePlan2012Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_MaximumGoalMember" name="MaximumGoalMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_MinimumThresholdMember" name="MinimumThresholdMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_MoneyMarketFundsFairValueDisclosure" name="MoneyMarketFundsFairValueDisclosure" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="lmnx_NonCurrentNonGovernmentSponsoredDebtSecuritiesMember" name="NonCurrentNonGovernmentSponsoredDebtSecuritiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_NonGovernmentSponsoredDebtSecuritiesFairValueDisclosure" name="NonGovernmentSponsoredDebtSecuritiesFairValueDisclosure" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="lmnx_NoncurrentDeferredTaxLiabilitiesAbstract" name="NoncurrentDeferredTaxLiabilitiesAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_NumberOfSegmentsForFinancialReportingPurposes" name="NumberOfSegmentsForFinancialReportingPurposes" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="lmnx_NumeratorAbstract" name="NumeratorAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_OtherCountriesMember" name="OtherCountriesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_OtherPlansMember" name="OtherPlansMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_PercentageOfMilestonePaymentsForIndemnificationClaims" name="PercentageOfMilestonePaymentsForIndemnificationClaims" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant"/>
<xsd:element id="lmnx_PercentageOfPurchasePriceOfCommonStockUnderEspp" name="PercentageOfPurchasePriceOfCommonStockUnderEspp" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_PrepaidExpenseOtherAssetsCurrent" name="PrepaidExpenseOtherAssetsCurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="lmnx_ProductRelatedExpensesPolicyTextBlock" name="ProductRelatedExpensesPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_PurchasedTechnologyRights" name="PurchasedTechnologyRights" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="lmnx_ReconciliationOfUnrecognizedTaxBenefitsTableTextBlock" name="ReconciliationOfUnrecognizedTaxBenefitsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_ReflectedInNetIncomeLossMember" name="ReflectedInNetIncomeLossMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_ReleasedToStockholdersAndLendersMember" name="ReleasedToStockholdersAndLendersMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_ResearchAndDevelopmentCostsAxis" name="ResearchAndDevelopmentCostsAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_ResearchAndDevelopmentCostsDomain" name="ResearchAndDevelopmentCostsDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_ResearchAndDevelopmentExpenseEstimated" name="ResearchAndDevelopmentExpenseEstimated" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_RestrictedSharesMember" name="RestrictedSharesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_RevenueRecognitionAndAllowanceForDoubtfulAccountsPolicyTextBlock" name="RevenueRecognitionAndAllowanceForDoubtfulAccountsPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_RoyaltyPaymentsPercentageOfRevenue" name="RoyaltyPaymentsPercentageOfRevenue" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_ScheduleOfAssumptionsForEmployeeStockPurchasePlanLineItems" name="ScheduleOfAssumptionsForEmployeeStockPurchasePlanLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_ScheduleOfAssumptionsForEmployeeStockPurchasePlanTable" name="ScheduleOfAssumptionsForEmployeeStockPurchasePlanTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_ScheduleOfIntangibleAssetsTableTextBlock" name="ScheduleOfIntangibleAssetsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_ScheduleOfReconciliationOfAssetOrLiabilityMeasuredAtFairValueOnRecurringBasisSignificantUnobservableInputsLevelThreeTableTableTextBlock" name="ScheduleOfReconciliationOfAssetOrLiabilityMeasuredAtFairValueOnRecurringBasisSignificantUnobservableInputsLevelThreeTableTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_ScheduleOfReservedSharesByPlanTableTextBlock" name="ScheduleOfReservedSharesByPlanTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardRangeOfPerformanceTargetsAxis" name="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardRangeOfPerformanceTargetsAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_ShareBasedCompensationArrangementByShareBasedPaymentAwardActualMaximumNumberOfSharesToBeGranted" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardActualMaximumNumberOfSharesToBeGranted" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant"/>
<xsd:element id="lmnx_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationDateMaximum" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationDateMaximum" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationDateMinimum" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationDateMinimum" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityIncentivePlanAwardVestingPeriodMaximum" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityIncentivePlanAwardVestingPeriodMaximum" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityIncentivePlanAwardVestingPeriodMinimum" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityIncentivePlanAwardVestingPeriodMinimum" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodGrantDateFairValueMaximum" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodGrantDateFairValueMaximum" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodGrantDateFairValueMinimum" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodGrantDateFairValueMinimum" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityOptionsVestedInPeriodTotalFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityOptionsVestedInPeriodTotalFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="lmnx_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForPurchase" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForPurchase" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant"/>
<xsd:element id="lmnx_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesReservedForIssuance" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesReservedForIssuance" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant"/>
<xsd:element id="lmnx_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfStockBasedEmployeeCompensationPlans" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfStockBasedEmployeeCompensationPlans" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant"/>
<xsd:element id="lmnx_ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingCashFlowTargetsMinimumThreshold" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOperatingCashFlowTargetsMinimumThreshold" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndWarrantsOutstandingNumber" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndWarrantsOutstandingNumber" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant"/>
<xsd:element id="lmnx_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsEarnedInPeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsEarnedInPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformanceGoalsWeightOfOperatingCashFlowsPerDilutedShare" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformanceGoalsWeightOfOperatingCashFlowsPerDilutedShare" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformanceGoalsWeightOfTradingPriceOfCommonStock" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformanceGoalsWeightOfTradingPriceOfCommonStock" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_ShareBasedCompensationArrangementByShareBasedPaymentAwardTradingPriceTargetsMinimumThreshold" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardTradingPriceTargetsMinimumThreshold" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_ShareBasedCompensationArrangementsByShareBasedPaymentAwardRangeOfPerformanceTargetsDomain" name="ShareBasedCompensationArrangementsByShareBasedPaymentAwardRangeOfPerformanceTargetsDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_SignificantInfluencePercentage" name="SignificantInfluencePercentage" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_StockBasedCompensationCostsRecognizedInConsolidatedStatementsOfIncomeTableTextBlock" name="StockBasedCompensationCostsRecognizedInConsolidatedStatementsOfIncomeTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_StockBasedCompensationMember" name="StockBasedCompensationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_SummaryOfEstimatedFairValuesOfAssetsAcquiredAndLiabilitiesAssumedAcquisitionDateTableTextBlock" name="SummaryOfEstimatedFairValuesOfAssetsAcquiredAndLiabilitiesAssumedAcquisitionDateTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_SupplementalCashFlowStatementInformationPolicyTextBlock" name="SupplementalCashFlowStatementInformationPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_TargetMember" name="TargetMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_TechnologyAndStrategicPartnershipsMember" name="TechnologyAndStrategicPartnershipsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_TechnologyPartnerhsipCanadaMember" name="TechnologyPartnerhsipCanadaMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_TechnologyTradeSecretsAndKnowHowMember" name="TechnologyTradeSecretsAndKnowHowMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_ThermoFisherScientificIncIncludingAcquiredOneLambdaIncMember" name="ThermoFisherScientificIncIncludingAcquiredOneLambdaIncMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_ThermoFisherScientificIncMember" name="ThermoFisherScientificIncMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_TotalCurrentAvailableForSaleSecuritiesMember" name="TotalCurrentAvailableForSaleSecuritiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_TotalFutureAmortizationExpense" name="TotalFutureAmortizationExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_TotalNonCurrentAvailableForSaleSecuritiesMember" name="TotalNonCurrentAvailableForSaleSecuritiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_UndistributedEarningsOfNonUSSubsidiaries" name="UndistributedEarningsOfNonUSSubsidiaries" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="lmnx_UnrecognizedTaxBenefitsIncreasesResultingFromCumulativeTranslationAdjustment" name="UnrecognizedTaxBenefitsIncreasesResultingFromCumulativeTranslationAdjustment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="lmnx_WeightOfLuminexsTotalIncomeFromOperationsInPerformanceGoalsInHundredths" name="WeightOfLuminexsTotalIncomeFromOperationsInPerformanceGoalsInHundredths" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_WeightOfLuminexsTotalIncomeFromOperationsPerDilutedShareInPerformanceGoalsInHundredths" name="WeightOfLuminexsTotalIncomeFromOperationsPerDilutedShareInPerformanceGoalsInHundredths" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="lmnx_WorkingCapitalAdjustmentAndReductionToPurchasePriceMember" name="WorkingCapitalAdjustmentAndReductionToPurchasePriceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="lmnx_WriteOffOfInProcessResearchAndDevelopmentProjects" name="WriteOffOfInProcessResearchAndDevelopmentProjects" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
</xsd:schema>


1 Subsequent Filing that References this Filing

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

 2/26/21  Luminex Corp.                     10-K       12/31/20   69:9.1M
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