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Laboratory Corp. of America Holdings – ‘10-K’ for 12/31/20 – ‘EX-101.CAL’

On:  Thursday, 2/25/21, at 3:19pm ET   ·   For:  12/31/20   ·   Accession #:  920148-21-18   ·   File #:  1-11353

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

 2/25/21  Lab Corp. of America Holdings     10-K       12/31/20  116:19M

Annual Report   —   Form 10-K
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Annual Report                                       HTML   2.05M 
 2: EX-4.16     Instrument Defining the Rights of Security Holders  HTML     37K 
 3: EX-10.21    Material Contract                                   HTML    112K 
 4: EX-21       Subsidiaries List                                   HTML     53K 
 5: EX-23.1     Consent of Expert or Counsel                        HTML     28K 
 6: EX-24.1     Power of Attorney                                   HTML     30K 
 7: EX-24.2     Power of Attorney                                   HTML     30K 
 8: EX-24.3     Power of Attorney                                   HTML     30K 
 9: EX-24.4     Power of Attorney                                   HTML     30K 
10: EX-24.5     Power of Attorney                                   HTML     30K 
11: EX-24.6     Power of Attorney                                   HTML     30K 
12: EX-24.7     Power of Attorney                                   HTML     30K 
13: EX-24.8     Power of Attorney                                   HTML     30K 
14: EX-31.1     Certification -- §302 - SOA'02                      HTML     33K 
15: EX-31.2     Certification -- §302 - SOA'02                      HTML     33K 
16: EX-32.1     Certification -- §906 - SOA'02                      HTML     31K 
23: R1          Document and Entity Information Document            HTML     92K 
24: R2          Consolidated Balance Sheets                         HTML    141K 
25: R3          Consolidated Statements of Operations               HTML     89K 
26: R4          Consolidated Statements of Cash Flows               HTML    131K 
27: R5          Other Liabilities                                   HTML     37K 
28: R6          Other Liabilities                                   HTML     36K 
29: R7          Other Liabilities                                   HTML     34K 
30: R8          Consolidated Balance Sheet (Parentheticals)         HTML     30K 
31: R9          Consolidated Statements of Comprehensive Earnings   HTML     66K 
32: R10         Consolidated Statements of Changes in               HTML     92K 
                Shareholders' Equity                                             
33: R11         Restructuring and Other Charges                     HTML     70K 
34: R12         Supplemental Cash Flow Information                  HTML     44K 
35: R13         Supplemental Cash Flow Information                  HTML     43K 
36: R14         Summary of Significant Accounting - Net Sales       HTML     39K 
37: R15         Restructuring and Other Charges                     HTML     50K 
38: R16         Supplemental Cash Flow Information                  HTML     43K 
39: R17         Organization, Consolidation and Presentation of     HTML    113K 
                Financial Statements                                             
40: R18         Business Acquisitions                               HTML     85K 
41: R19         Restructuring Liabilities                           HTML     70K 
42: R20         Joint Venture Partnerships and Equity Method        HTML     40K 
                Investments                                                      
43: R21         Accounts Receivable, Net                            HTML     45K 
44: R22         Property, Plant and Equipment, Net                  HTML     43K 
45: R23         Goodwill and Intangible Assets                      HTML     85K 
46: R24         Accrued Expenses and Other                          HTML     37K 
47: R25         Debt                                                HTML     70K 
48: R26         Preferred Stock and Common Shareholders' Equity     HTML     69K 
49: R27         Income Taxes                                        HTML    124K 
50: R28         Stock Compensation Plans                            HTML     98K 
51: R29         Leases (Notes)                                      HTML     82K 
52: R30         Commitments and Contingent Liabilities              HTML     70K 
53: R31         Pension and Postretirement Plans (Note)             HTML    253K 
54: R32         Fair Value Measurements                             HTML     84K 
55: R33         Derivative Instruments and Hedging Activities       HTML     65K 
56: R34         Business Segments [Disclosure] Business Segment     HTML     93K 
                (Notes)                                                          
57: R35         Summary of Significant Accounting Policies          HTML    169K 
58: R36         REVENUE Segment Revenue Recognition (Policies)      HTML    149K 
59: R37         Summary of Significant Accounting Policies          HTML     72K 
                (Tables)                                                         
60: R38         BUSINESS ACQUISITIONS & DISPOSITIONS Business       HTML     74K 
                Acquisitions (Tables)                                            
61: R39         Restructuring Reserves (Tables)                     HTML     68K 
62: R40         Joint Venture Partnerships and Equity Method        HTML     38K 
                Investments (Tables)                                             
63: R41         Accounts Receivable, Net (Tables)                   HTML     36K 
64: R42         Property, Plant and Equipment, Net (Tables)         HTML     42K 
65: R43         Goodwill and Intangible Assets (Tables)             HTML     88K 
66: R44         Accrued Expenses and Other (Tables)                 HTML     37K 
67: R45         Debt (Tables)                                       HTML     86K 
68: R46         Preferred Stock and Common Shareholders' Equity     HTML     75K 
                (Tables)                                                         
69: R47         Income Taxes (Tables)                               HTML    128K 
70: R48         Stock Compensation Plans (Tables)                   HTML     80K 
71: R49         Leases (Tables)                                     HTML    117K 
72: R50         PENSION AND POSTRETIREMENT PLANS Pension and        HTML    200K 
                Postretirement Plans (Tables)                                    
73: R51         Fair Value Measurements (Tables)                    HTML     64K 
74: R52         Derivative Instruments and Hedging Activities       HTML     65K 
                (Tables)                                                         
75: R53         Business Segments [Disclosure] Schedule of Segment  HTML     89K 
                Reporting Information (Tables)                                   
76: R54         Revenue (Tables)                                    HTML    126K 
77: R55         Summary of Significant Accounting Policies          HTML     57K 
78: R56         Summary of Significant Accounting - Earnings Per    HTML     67K 
                Share                                                            
79: R57         Summary of Significant Accounting - Property,       HTML     50K 
                Plant and Equipment                                              
80: R58         Summary of Significant Accounting - Intangible      HTML     49K 
                Assets                                                           
81: R59         Summary of Significant Accounting Policies -        HTML     54K 
                Covid-19                                                         
82: R60         Business Acquisitions (Details)                     HTML    156K 
83: R61         Business Acquisitions & Dispositions Dispositions   HTML    108K 
                (Details)                                                        
84: R62         BUSINESS ACQUISITIONS & DISPOSITIONS Envigo         HTML    103K 
                (Details)                                                        
85: R63         Restructuring Reserves (Details)                    HTML     71K 
86: R64         Joint Venture Partnerships and Equity Method        HTML     46K 
                Investments (Details)                                            
87: R65         Accounts Receivable, Net (Details)                  HTML     44K 
88: R66         Property, Plant and Equipment, Net (Details)        HTML     64K 
89: R67         Goodwill and Intangible Assets (Details)            HTML     70K 
90: R68         Goodwill and Intangible Assets - Schedule of        HTML     53K 
                Goodwill (Details)                                               
91: R69         Goodwill and Intangible Assets - Components of      HTML     66K 
                Identifiable Intangible Assets (Details)                         
92: R70         Goodwill and Intangible Assets - Summary of         HTML     41K 
                Acquired Amortizable Intangible Assets (Details)                 
93: R71         Accrued Expenses and Other (Details)                HTML     38K 
94: R72         Debt - Schedule of Short-Term Debt (Details)        HTML     40K 
95: R73         Debt - Schedule of Long-Term Debt (Details)         HTML     90K 
96: R74         Debt - Credit Facilities (Details)                  HTML    112K 
97: R75         Debt - Covertible Subordinated Notes (Details)      HTML     70K 
98: R76         Debt - Senior Notes (Details)                       HTML     79K 
99: R77         Preferred Stock and Common Shareholders' Equity     HTML    124K 
                (Details)                                                        
100: R78         Income Taxes (Details)                              HTML    212K  
101: R79         Stock Compensation Plans (Details)                  HTML    133K  
102: R80         Leases (Details)                                    HTML    158K  
103: R81         Pension and Postretirement Plans (Details)          HTML    286K  
104: R82         Defined Benefit Plans, Fair Value of Plan Assets    HTML    176K  
                (Details)                                                        
105: R83         Pension and Postretirement Plans, Other             HTML     93K  
                Disclosures (Details)                                            
106: R84         Pension and Postretirement Plans Pension and        HTML     35K  
                Postretirement Plans, Funded Status (Details)                    
107: R85         Fair Value Measurements (Details)                   HTML     72K  
108: R86         Derivative Instruments and Hedging Activities       HTML     86K  
                (Schedule of Derivative Instruments in Statement                 
                of Financial Position at Fair Value) (Details)                   
109: R87         Derivative Instruments and Hedging Activities       HTML     62K  
                (Effects of Interest Rate Swap on Other                          
                Comprehensive Income) (Details)                                  
110: R88         Business Segments [Disclosure] (Details)            HTML    111K  
111: R89         Revenue (Details)                                   HTML    276K  
112: R9999       Uncategorized Items - lh-20201231.htm               HTML     40K  
114: XML         IDEA XML File -- Filing Summary                      XML    198K  
22: XML         XBRL Instance -- lh-20201231_htm                     XML   4.80M 
113: EXCEL       IDEA Workbook of Financial Reports                  XLSX    192K  
18: EX-101.CAL  XBRL Calculations -- lh-20201231_cal                 XML    275K 
19: EX-101.DEF  XBRL Definitions -- lh-20201231_def                  XML   1.80M 
20: EX-101.LAB  XBRL Labels -- lh-20201231_lab                       XML   3.13M 
21: EX-101.PRE  XBRL Presentations -- lh-20201231_pre                XML   2.27M 
17: EX-101.SCH  XBRL Schema -- lh-20201231                           XSD    271K 
115: JSON        XBRL Instance as JSON Data -- MetaLinks              651±   976K  
116: ZIP         XBRL Zipped Folder -- 0000920148-21-000018-xbrl      Zip    863K

‘EX-101.CAL’   —   XBRL Calculations — lh-20201231_cal

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<link:calculationLink xlink:role="http://www.labcorp.com/role/LEASESNotes" xlink:type="extended"/>
<link:roleRef roleURI="http://www.labcorp.com/role/LEASESTables" xlink:type="simple" xlink:href="lh-20201231.xsd#LEASESTables"/>
<link:calculationLink xlink:role="http://www.labcorp.com/role/LEASESTables" xlink:type="extended"/>
<link:roleRef roleURI="http://www.labcorp.com/role/LEASESDetails" xlink:type="simple" xlink:href="lh-20201231.xsd#LEASESDetails"/>
<link:calculationLink xlink:role="http://www.labcorp.com/role/LEASESDetails" xlink:type="extended"/>
<link:roleRef roleURI="http://www.labcorp.com/role/Details" xlink:type="simple" xlink:href="lh-20201231.xsd#Details"/>
<link:calculationLink xlink:role="http://www.labcorp.com/role/Details" xlink:type="extended"/>
<link:roleRef roleURI="http://www.labcorp.com/role/COMMITMENTSANDCONTINGENTLIABILITIES" xlink:type="simple" xlink:href="lh-20201231.xsd#COMMITMENTSANDCONTINGENTLIABILITIES"/>
<link:calculationLink xlink:role="http://www.labcorp.com/role/COMMITMENTSANDCONTINGENTLIABILITIES" xlink:type="extended"/>
<link:roleRef roleURI="http://www.labcorp.com/role/PENSIONANDPOSTRETIREMENTPLANSNote" xlink:type="simple" xlink:href="lh-20201231.xsd#PENSIONANDPOSTRETIREMENTPLANSNote"/>
<link:calculationLink xlink:role="http://www.labcorp.com/role/PENSIONANDPOSTRETIREMENTPLANSNote" xlink:type="extended"/>
<link:roleRef roleURI="http://www.labcorp.com/role/PENSIONANDPOSTRETIREMENTPLANSPensionandPostretirementPlansTables" xlink:type="simple" xlink:href="lh-20201231.xsd#PENSIONANDPOSTRETIREMENTPLANSPensionandPostretirementPlansTables"/>
<link:calculationLink xlink:role="http://www.labcorp.com/role/PENSIONANDPOSTRETIREMENTPLANSPensionandPostretirementPlansTables" xlink:type="extended"/>
<link:roleRef roleURI="http://www.labcorp.com/role/PENSIONANDPOSTRETIREMENTPLANSDetails" xlink:type="simple" xlink:href="lh-20201231.xsd#PENSIONANDPOSTRETIREMENTPLANSDetails"/>
<link:calculationLink xlink:role="http://www.labcorp.com/role/PENSIONANDPOSTRETIREMENTPLANSDetails" xlink:type="extended">
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<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_2140eaca-af30-45d5-9f4d-ff0bee9ef759" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanServiceCost"/>
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<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_9a5f1c89-651a-44ae-8e3c-49aa50ff2163" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanInterestCost"/>
<link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_4db35d13-4919-4a07-9d9c-e5b88fba83ef" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_9a5f1c89-651a-44ae-8e3c-49aa50ff2163" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_831ceff5-857d-4ecd-9f65-b6b46a6106a9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets"/>
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<link:roleRef roleURI="http://www.labcorp.com/role/DEFINEDBENEFITPLANSFAIRVALUEOFPLANASSETSDetails" xlink:type="simple" xlink:href="lh-20201231.xsd#DEFINEDBENEFITPLANSFAIRVALUEOFPLANASSETSDetails"/>
<link:calculationLink xlink:role="http://www.labcorp.com/role/DEFINEDBENEFITPLANSFAIRVALUEOFPLANASSETSDetails" xlink:type="extended"/>
<link:roleRef roleURI="http://www.labcorp.com/role/PENSIONANDPOSTRETIREMENTPLANSOTHERDISCLOSURESDetails" xlink:type="simple" xlink:href="lh-20201231.xsd#PENSIONANDPOSTRETIREMENTPLANSOTHERDISCLOSURESDetails"/>
<link:calculationLink xlink:role="http://www.labcorp.com/role/PENSIONANDPOSTRETIREMENTPLANSOTHERDISCLOSURESDetails" xlink:type="extended"/>
<link:roleRef roleURI="http://www.labcorp.com/role/PENSIONANDPOSTRETIREMENTPLANSPENSIONANDPOSTRETIREMENTPLANSFUNDEDSTATUSDetails" xlink:type="simple" xlink:href="lh-20201231.xsd#PENSIONANDPOSTRETIREMENTPLANSPENSIONANDPOSTRETIREMENTPLANSFUNDEDSTATUSDetails"/>
<link:calculationLink xlink:role="http://www.labcorp.com/role/PENSIONANDPOSTRETIREMENTPLANSPENSIONANDPOSTRETIREMENTPLANSFUNDEDSTATUSDetails" xlink:type="extended"/>
<link:roleRef roleURI="http://www.labcorp.com/role/FAIRVALUEMEASUREMENTS" xlink:type="simple" xlink:href="lh-20201231.xsd#FAIRVALUEMEASUREMENTS"/>
<link:calculationLink xlink:role="http://www.labcorp.com/role/FAIRVALUEMEASUREMENTS" xlink:type="extended"/>
<link:roleRef roleURI="http://www.labcorp.com/role/FAIRVALUEMEASUREMENTSTables" xlink:type="simple" xlink:href="lh-20201231.xsd#FAIRVALUEMEASUREMENTSTables"/>
<link:calculationLink xlink:role="http://www.labcorp.com/role/FAIRVALUEMEASUREMENTSTables" xlink:type="extended"/>
<link:roleRef roleURI="http://www.labcorp.com/role/FAIRVALUEMEASUREMENTSDetails" xlink:type="simple" xlink:href="lh-20201231.xsd#FAIRVALUEMEASUREMENTSDetails"/>
<link:calculationLink xlink:role="http://www.labcorp.com/role/FAIRVALUEMEASUREMENTSDetails" xlink:type="extended"/>
<link:roleRef roleURI="http://www.labcorp.com/role/DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIES" xlink:type="simple" xlink:href="lh-20201231.xsd#DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIES"/>
<link:calculationLink xlink:role="http://www.labcorp.com/role/DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIES" xlink:type="extended"/>
<link:roleRef roleURI="http://www.labcorp.com/role/DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESTables" xlink:type="simple" xlink:href="lh-20201231.xsd#DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESTables"/>
<link:calculationLink xlink:role="http://www.labcorp.com/role/DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESTables" xlink:type="extended"/>
<link:roleRef roleURI="http://www.labcorp.com/role/DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESScheduleofDerivativeInstrumentsinStatementofFinancialPositionatFairValueDetails" xlink:type="simple" xlink:href="lh-20201231.xsd#DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESScheduleofDerivativeInstrumentsinStatementofFinancialPositionatFairValueDetails"/>
<link:calculationLink xlink:role="http://www.labcorp.com/role/DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESScheduleofDerivativeInstrumentsinStatementofFinancialPositionatFairValueDetails" xlink:type="extended"/>
<link:roleRef roleURI="http://www.labcorp.com/role/DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESEffectsofInterestRateSwaponOtherComprehensiveIncomeDetails" xlink:type="simple" xlink:href="lh-20201231.xsd#DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESEffectsofInterestRateSwaponOtherComprehensiveIncomeDetails"/>
<link:calculationLink xlink:role="http://www.labcorp.com/role/DERIVATIVEINSTRUMENTSANDHEDGINGACTIVITIESEffectsofInterestRateSwaponOtherComprehensiveIncomeDetails" xlink:type="extended"/>
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<link:calculationLink xlink:role="http://www.labcorp.com/role/REVENUENotes" xlink:type="extended"/>
<link:roleRef roleURI="http://www.labcorp.com/role/REVENUESegmentRevenueRecognitionPolicies" xlink:type="simple" xlink:href="lh-20201231.xsd#REVENUESegmentRevenueRecognitionPolicies"/>
<link:calculationLink xlink:role="http://www.labcorp.com/role/REVENUESegmentRevenueRecognitionPolicies" xlink:type="extended"/>
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5 Subsequent Filings that Reference this Filing

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 2/26/24  Lab Corp. of America Holdings     10-K       12/31/23  122:18M
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11/05/20  Lab Corp. of America Holdings     8-K:4,9    11/02/20   11:147K                                   Donnelley … Solutions/FA
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11/25/19  Lab Corp. of America Holdings     8-K:1,9    11/25/19   12:504K                                   Donnelley … Solutions/FA
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 8/23/12  Lab Corp. of America Holdings     8-K:1,8,9   8/20/12    5:523K                                   Donnelley … Solutions/FA
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