================================================================================


                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                            -----------------------


                                    FORM 8-K


                            CURRENT REPORT PURSUANT
                         TO SECTION 13 OR 15(d) OF THE
                        SECURITIES EXCHANGE ACT OF 1934


      Date of report (Date of earliest event reported): September 5, 2001

                                   LABORATORY
                                 CORPORATION OF
                                AMERICA HOLDINGS
                           (Exact Name of Registrant
                          as Specified in Its Charter)

                                    Delaware
                 (State or Other Jurisdiction of Incorporation)

               1-11353                                    13-3757370
       (Commission File Number)                (IRS Employer Identification No.)

        358 South Main Street
            Burlington, NC                                   27215
(Address of Principal Executive Offices)                  (Zip Code)

                                  336-229-1127
              (Registrant's Telephone Number, Including Area Code)

                                 Not applicable
         (Former Name or Former Address, if Changed Since Last Report)


                            -----------------------


================================================================================



Item 5.  Other Events.

     On September 4, 2001, Laboratory Corporation of America(R) Holdings (the
"Company") (NYSE: LH) announced its intention, subject to market and other
conditions, to raise approximately $435 million (excluding proceeds of an
overallotment option, if any) through a private offering of zero coupon
convertible subordinated notes due 2021 to certain qualified institutional
investors.

     The Company intends to use the net proceeds of the offering to repay the
term loan outstanding under its credit agreement and the related interest rate
swap agreement and use the balance for working capital and general corporate
purposes. The lenders under the credit agreement have consented to the
offering.

Item 7.  Financial Statements and Exhibits.

     (c)  Exhibits

     10.1 Fifth Amendment to the Amended and Restated Credit Agreement dated as
          of March 14, 2001 among the Company, the banks named therein and
          Credit Suisse First Boston as Administrative Agent.

     10.2 Sixth Amendment to the Amended and Restated Credit Agreement dated as
          of August 31, 2001 among the Company, the banks named therein and
          Credit Suisse First Boston as Administrative Agent.

     99.1 Press release of the Company dated September 4, 2001.





                                   SIGNATURES

     Pursuant to the requirements of the Securities Exchange Act of 1934, the
registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.



                                      LABORATORY CORPORATION OF AMERICA HOLDINGS


Dated: September 5, 2001              By:     /s/ Bradford T. Smith
                                          --------------------------------------
                                          Name:   Bradford T. Smith
                                          Title:  Executive Vice President,
                                                  General Counsel, Secretary
                                                  and Compliance Officer


                                                                    EXHIBIT 10.1

                                                                  Execution Copy

================================================================================


                               FIFTH AMENDMENT TO

                     AMENDED AND RESTATED CREDIT AGREEMENT


                           Dated as of March 14, 2001


                                     Among


                  LABORATORY CORPORATION OF AMERICA HOLDINGS,
                                  as Borrower,


                            THE BANKS NAMED HEREIN,
                                 as Banks, and


                          CREDIT SUISSE FIRST BOSTON,
                            as Administrative Agent


================================================================================




                               TABLE OF CONTENTS

                             ----------------------

                                                                            Page
                                                                            ----

                                   ARTICLE I
                                   AMENDMENTS

SECTION 1.01  Amendment to Mandatory Prepayment Provision......................1
SECTION 1.02  Amendment to Acquisition Covenant................................2
SECTION 1.03  Amendment to Debt Covenant.......................................2

                                   ARTICLE II
                         REPRESENTATIONS AND WARRANTIES

SECTION 2.01  Representations and Warranties of the Borrower...................2

                                  ARTICLE III
                                 MISCELLANEOUS

SECTION 3.01  Governing Law....................................................3
SECTION 3.02  Execution in Counterparts........................................3
SECTION 3.03  Effect on the Credit Agreement...................................3





                         FIFTH AMENDMENT TO AMENDED AND
                           RESTATED CREDIT AGREEMENT


     FIFTH AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT, dated as of
March 14, 2001 (this "Amendment") among LABORATORY CORPORATION OF AMERICA
HOLDINGS, a Delaware corporation (the "Borrower"), the banks, financial
institutions and other institutional lenders (the "Banks") listed on the
signature pages hereof, and CREDIT SUISSE FIRST BOSTON, as administrative agent
(the "Administrative Agent") for the Lenders hereunder.

                             PRELIMINARY STATEMENTS

     The parties hereto (i) have entered into an Amended and Restated Credit
Agreement dated as of March 31, 1997, as amended as of September 30, 1997,
February 25, 1998, May 7, 1999 and June 7, 2000 (the "Credit Agreement")
providing for, among other things, the Lenders to lend to the Borrower up to
$1,143,750,000 on the terms and subject to the conditions set forth therein and
(ii) desire to amend the Credit Agreement in the manner set forth herein. Each
capitalized term used but not defined herein shall have the meaning ascribed
thereto in the Credit Agreement.

     NOW, THEREFORE, in consideration of the premises and the mutual covenants
and agreements contained herein, the parties hereto hereby agree as follows:

                                   ARTICLE I

                                   AMENDMENTS

     SECTION 1.01 Amendment to Mandatory Prepayment Provision. Section
2.05(b)(ii) of the Credit Agreement is hereby amended by renumbering such
subsection as Section 2.05(b)(ii)(A) and inserting the following immediately
thereafter:

          "(B) Zero Coupon Bond Issuance. The Borrower shall, on the date of
     receipt of the Net Cash Proceeds from the sale and issuance by the
     Borrower or any of its Subsidiaries of any Debt permitted pursuant to
     Section 5.02(j)(xiv), apply such Net Cash Proceeds to the Term Advances,
     in prepayment of the installments thereof until such Term Advances are
     paid in full, as follows: (1) first, 50% of such prepayment to be applied
     to





     such installments in the order of maturity and (2) second, 50% of such
     prepayment to be applied to such installments pro rata."

     SECTION 1.02 Amendment to Acquisition Covenant. Section 5.02(h) of the
Credit Agreement is hereby amended by deleting the following text in subsection
5.02(h)(iii)(A):

     "75,000,000 (or, if Borrower Preferred Stock has converted to at least
     $200,000,000 of Borrower Common Stock (calculated at the conversion price
     of $27.50 per share of Borrower Common Stock rather than at the current
     market value of the Borrower Common Stock), $200,000,000); provided that
     the aggregate amount used in any year under this Section 5.02(h)(iii)(A)
     plus the amount borrowed under this Agreement to fund redemptions of
     Borrower Preferred Stock permitted under Section 5.02(e)(vi) and not
     repaid shall not exceed $275,000,000."

and inserting "$400,000,000" in lieu thereof.

     SECTION 1.03 Amendment to Debt Covenant. (a) Section 5.02(j) of the Credit
Agreement is hereby amended by adding the following new Section 5.02(j)(xiv):

          "(xiv) unsecured zero coupon convertible bonds issued in exchange for
     proceeds of not more than $500,000,000 and subordinated in right of
     payment to the payment in full of the obligations of the Borrower under
     this Agreement; provided that such bonds are issued on or before September
     30, 2001."

     (b) Such Section 5.02(j) is also amended to make conforming changes in the
punctuation by deleting "and" after the semicolon in subsection (xii), and
deleting the period at the end of subsection (xiii) and inserting "; and " in
lieu thereof.

                                   ARTICLE II

                         REPRESENTATIONS AND WARRANTIES

     SECTION 2.01 Representations and Warranties of the Borrower. The Borrower
represents and warrants as follows:

     (a) The Borrower is a corproation duly organized, validly existing and in
good standing under the laws of the State of Delaware.


                                       2





     (b) The execution, delivery and performance by the Borrower of this
Amendment are within its corporate powers, have been duly authorized by all
necessary corporate action, and do not contravene the Borrower's charter or by-
laws.

     (c) No authorization or approval or other action by, and no notice to or
filing with, any governmental authority or regulatory body is required for the
due execution, delivery and performance by the Borrower of this Amendment.

     (d) This Amendment has been duly executed and delivered by the Borrower.
This Amendment is the legal, valid and binding obligation of the Borrower,
enforceable against the Borrower, in accordance with its terms, subject to
applicable bankruptcy, insolvency, reorganization, moratorium or similar laws
affecting the enforceability of creditors' rights generally and by general
principles of equity.

     (e) The representations and warranties contained in Section 4.01 of the
Credit Agreement are correct in all material respects on and as of the date
hereof, as though made on and as of the date hereof.

     (f) No event has occurred and is continuing which constitutes a Default.

                                  ARTICLE III

                                 MISCELLANEOUS

     SECTION 3.01 Governing Law. This Amendment shall be governed by, and
construed in accordance with, the laws of the State of New York, without regard
to the conflicts of law principles thereof.

     SECTION 3.02 Execution in Counterparts. This Amendment may be executed in
any number of counterparts and by any combination of the parties hereto in
separate counterparts, each of which counterparts shall be an original and all
of which taken together shall constitute one and the same instrument. Delivery
of an executed counterpart of a signature page to this Amendment by facsimile
shall be effective as delivery fo a manually executed counterpart of this
Amendment.

     SECTION 3.03 Effect on the Credit Agreement. Upon execution and delivery
of this Amendment, each reference in the Credit Agreement to this "Agreement",
"hereunder", "hereof", "herein", or words of like import shall mean and be a
reference to the Credit Agreement, as amended hereby and each reference to the
Credit Agreement in any Loan Document (as defined in the Credit


                                       3




Agreement) shall mean and be a reference to the Credit Agreement, as amended
hereby. Except as expressly modified hereby, all of the terms and conditions of
the Credit Agreement shall remain unaltered and in full force and effect. This
Amendment is subject to the provisions of Section 8.01 of the Credit Agreement.

     Each of the undersigned has caused this Amendment to be executed by its
respective officer or officers thereunto duly authorized, as of the date first
written above.

BORROWER:                             LABORATORY CORPORATION OF
                                        AMERICA HOLDINGS



                                      By: /s/ Wesley R. Elingburg
                                         ---------------------------------------
                                         Name: Wesley R. Elingburg
                                         Title: Executive VP, CFO, and Treasurer





ADMINISTRATIVE                        CREDIT SUISSE FIRST BOSTON,
AGENT:                                  as Administrative Agent



                                      By: /s/ Karl M. Studer
                                         ---------------------------------------
                                         Name:  Karl M. Studer
                                         Title: Director


                                      By: /s/ Julia P. Kingsbury
                                         ---------------------------------------
                                         Name:  Julia P. Kingsbury
                                         Title: Vice President


                                       4




                                      CREDIT SUISSE FIRST BOSTON


                                      By: /s/ Karl M. Studer
                                         ---------------------------------------
                                         Name:  Karl M. Studer
                                         Title: Director


                                      By: /s/ Roland Isler
                                         ---------------------------------------
                                         Name:  Roland Isler
                                         Title: Associate


                        [FIFTH AMENDMENT SIGNATURE PAGE]


                                      S-5




                                      BANK OF AMERICA , N.A.


                                      By: /s/ Philip S. Durand
                                         ---------------------------------------
                                         Name:  Philip S. Durand
                                         Title: Principal


                        [FIFTH AMENDMENT SIGNATURE PAGE]



                                               S-6




                                      BANQUE NATIONALE DE PARIS


                                      By: /s/ Arnaud Collin du Bocage
                                         --------------------------------------
                                         Name:  Arnaud Collin du Bocage
                                         Title:



                                      By:
                                         ---------------------------------------
                                         Name:
                                         Title:


                        [FIFTH AMENDMENT SIGNATURE PAGE]



                                      S-7




                                      BAYERISCHE LANDESBANK GIROZENTRALE


                                      By: /s/ Alexander Kohnert
                                         ---------------------------------------
                                         Name:  Alexander Kohnert
                                         Title: First Vice President


                                      By: /s/ Wolfgang Kottmann
                                         ---------------------------------------
                                         Name:  Wolfgang Kottmann
                                         Title: Vice President


                        [FIFTH AMENDMENT SIGNATURE PAGE]



                                      S-8




                                      THE CHASE MANHATTAN BANK


                                      By: /s/ James W. Peterson
                                         ---------------------------------------
                                         Name:  James W. Peterson
                                         Title: Vice President


                        [FIFTH AMENDMENT SIGNATURE PAGE]



                                      S-9




                                      CREDIT LYONNAIS NEW YORK BRANCH


                                      By: /s/ Monique Benhamou
                                         ---------------------------------------
                                         Name:  Monique Benhamou
                                         Title: Vice President


                        [FIFTH AMENDMENT SIGNATURE PAGE]



                                      S-10




                                      DEUTSCHE BANK AG NEW YORK BRANCH
                                         and/or CAYMAN ISLANDS BRANCH


                                      By: /s/ Jean M. Hannigan
                                         ---------------------------------------
                                         Name:  Jean M. Hannigan
                                         Title:   Director


                                      By: /s/ Annette Walter
                                         ---------------------------------------
                                         Name:  Annette Walter
                                         Title: Associate


                        [FIFTH AMENDMENT SIGNATURE PAGE]



                                      S-11




                                      FIRST UNION NATIONAL BANK


                                      By: /s/ Douglas T. Davis
                                         ---------------------------------------
                                         Name:  Douglas T. Davis
                                         Title:  Senior Vice President


                        [FIFTH AMENDMENT SIGNATURE PAGE]



                                      S-12




                                      THE FUJI BANK, LTD. (NEW YORK BRANCH)


                                      By: /s/ Raymond Ventura
                                         ---------------------------------------
                                         Name:  Raymond Ventura
                                         Title: Vice President & Manager


                        [FIFTH AMENDMENT SIGNATURE PAGE]



                                      S-13




                                      UBS AG, Stamford Branch


                                      By: /s/ Wilfred V. Saint
                                        ----------------------------------------
                                         Name:  Wilfred V. Saint
                                         Title: Associate Director
                                                Banking Products Services US


                                      By: /s/ Robert P. Wagner
                                         ---------------------------------------
                                         Name:  Robert P. Wagner
                                         Title: Director


                        [FIFTH AMENDMENT SIGNATURE PAGE]



                                      S-14




                                      SOCIETE GENERALE


                                      By: /s/ Eric Bellaiche
                                         ---------------------------------------
                                         Name:  Eric Bellaiche
                                         Title: MD


                        [FIFTH AMENDMENT SIGNATURE PAGE]



                                     S-15




                                      THE SUMITOMO BANK, LIMITED
                                          (NEW YORK BRANCH)



                                      By: /s/ Peter R. Knight
                                         ---------------------------------------
                                         Name:  Peter R. Knight
                                         Title: Sr. Vice President


                        [FIFTH AMENDMENT SIGNATURE PAGE]



                                      S-16




                                      WACHOVIA BANK, N.A., formerly known
                                         as Wachovia Bank of Georgia, N.A.


                                      By: /s/ Kathleen H. Reedy
                                         ---------------------------------------
                                         Name:  Kathleen H. Reedy
                                         Title: Senior Vice President


                        [FIFTH AMENDMENT SIGNATURE PAGE]



                                      S-17




                                      WESTDEUTSCHE LANDESBANK


                                      By: /s/ Richard J. Pearse
                                         ---------------------------------------
                                         Name:  Richard J. Pearse
                                         Title: Executive Director


                                      By: /s/ Lars Kickstein
                                         ---------------------------------------
                                         Name:  Lars Kickstein
                                         Title: Manager


                        [FIFTH AMENDMENT SIGNATURE PAGE]



                                      S-18





                                      COMMERZBANK AKTIENGESELLSCHAFT,
                                         Atlanta Agency


                                      By:
                                         ---------------------------------------
                                         Name:
                                         Title:


                                      By:
                                         ---------------------------------------
                                         Name:
                                         Title:


                        [FIFTH AMENDMENT SIGNATURE PAGE]



                                      S-19




                                      BBL INTERNATIONAL (U.K.) LIMITED



                                      By:
                                         ---------------------------------------
                                         Name:
                                         Title:


                                      By:
                                         ---------------------------------------
                                         Name:
                                         Title:


                        [FIFTH AMENDMENT SIGNATURE PAGE]



                                      S-20




                                      THE CHUO MITSUI TRUST AND BANKING
                                      CO., LIMITED


                                      By: /s/ Yoshiki Kiyono
                                         ---------------------------------------
                                         Name:  Yoshiki Kiyono
                                         Title: General Manager


                        [FIFTH AMENDMENT SIGNATURE PAGE]



                                      S-21

                                                                    EXHIBIT 10.2


                                                                  Execution Copy
================================================================================





                               SIXTH AMENDMENT TO


                     AMENDED AND RESTATED CREDIT AGREEMENT


                          Dated as of August 31, 2001


                                     Among


                  LABORATORY CORPORATION OF AMERICA HOLDINGS,
                                  as Borrower,


                            THE BANKS NAMED HEREIN,
                                 as Banks, and


                          CREDIT SUISSE FIRST BOSTON,
                            as Administrative Agent





================================================================================






                         SIXTH AMENDMENT TO AMENDED AND
                           RESTATED CREDIT AGREEMENT


     SIXTH AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT, dated as of
August 31, 2001 (this "Amendment") among LABORATORY CORPORATION OF AMERICA
HOLDINGS, a Delaware corporation (the "Borrower"), the banks, financial
institutions and other institutional lenders (the "Banks") listed on the
signature pages hereof, and CREDIT SUISSE FIRST BOSTON, as administrative agent
(the "Administrative Agent") for the Lenders hereunder.

                             PRELIMINARY STATEMENTS

     The parties hereto (i) have entered into an Amended and Restated Credit
Agreement dated as of March 31, 1997, as amended as of September 30, 1997,
February 25, 1998, May 7, 1999, June 7, 2000 and March 14, 2001 (the "Credit
Agreement") providing for, among other things, the Lenders to lend to the
Borrower up to $1,143,750,000 on the terms and subject to the conditions set
forth therein and (ii) desire to amend the Credit Agreement in the manner set
forth herein. Each capitalized term used but not defined herein shall have the
meaning ascribed thereto in the Credit Agreement.

     NOW, THEREFORE, in consideration of the premises and the mutual covenants
and agreements contained herein, the parties hereto hereby agree as follows:

                                   ARTICLE I

                                   AMENDMENTS


     SECTION 1.01 Amendment to Covenant Prohibiting Issuance of Capital Stock.
Section 5.02(e) of the Credit Agreement is hereby amended by adding the
following new Section 5.02(e)(vii):

                  "(vii) the Borrower may issue and sell unsecured,
         subordinated zero coupon convertible bonds to the extent permitted by
         Section 5.02(j)(xiv) hereof, and may issue any capital stock issuable
         on any conversion, redemption or repurchase of such bonds required to
         be made by Borrower in accordance with the terms of such bonds."


                                  ARTICLE II

                         REPRESENTATIONS AND WARRANTIES

     SECTION 2.01 Representations and Warranties of the Borrower. The Borrower
represents and warrants as follows:

                  (a) The Borrower is a corporation duly organized, validly
         existing and in good standing under the laws of the State of Delaware.

                  (b) The execution, delivery and performance by the Borrower
         of this Amendment are within its corporate powers, have been duly
         authorized by all necessary corporate action, and do not contravene
         the Borrower's charter or by-laws.

                  (c) No authorization or approval or other action by, and no
         notice to or filing with, any governmental authority or regulatory
         body is required for the due execution, delivery and performance by
         the Borrower of this Amendment.

                  (d) This Amendment has been duly executed and delivered by
         the Borrower. This Amendment is the legal, valid and binding
         obligation of the Borrower, enforceable against the Borrower, in
         accordance with its terms, subject to applicable bankruptcy,
         insolvency, reorganization, moratorium or similar laws affecting the
         enforceability of creditors' rights generally and by general
         principles of equity.

                  (e) The representations and warranties contained in Section
         4.01 of the Credit Agreement are correct in all material respects on
         and as of the date hereof, as though made on and as of the date
         hereof.

                  (f) No event has occurred and is continuing which constitutes
         a Default.

                                  ARTICLE III

                                 MISCELLANEOUS

     SECTION 3.01 Governing Law. This Amendment shall be governed by, and
construed in accordance with, the laws of the State of New York, without regard
to the conflicts of law principles thereof.

     SECTION 3.02 Execution in Counterparts. This Amendment may be executed in
any number of counterparts and by any combination of the parties hereto in
separate counterparts, each of which counterparts shall be an original and all
of which taken together shall constitute one and the same instrument. Delivery
of an executed

                                       2


counterpart of a signature page to this Amendment by facsimile shall be
effective as delivery of a manually executed counterpart of this Amendment.

     SECTION 3.03 Effect on the Credit Agreement. Upon execution and delivery
of this Amendment, each reference in the Credit Agreement to "this Agreement",
"hereunder", "hereof", "herein", or words of like import shall mean and be a
reference to the Credit Agreement, as amended hereby and each reference to the
Credit Agreement in any Loan Document (as defined in the Credit Agreement)
shall mean and be a reference to the Credit Agreement, as amended hereby.
Except as expressly modified hereby, all of the terms and conditions of the
Credit Agreement shall remain unaltered and in full force and effect. This
Amendment is subject to the provisions of Section 8.01 of the Credit Agreement.

                                       3




     Each of the undersigned has caused this Amendment to be executed by its
respective officer or officers thereunto duly authorized, as of the date first
written above.


BORROWER:                               LABORATORY CORPORATION OF AMERICA
                                           HOLDINGS


                                        By: /s/ Bradford T. Smith
                                           -------------------------------------
                                           Name:  Bradford T. Smith
                                           Title: Executive Vice President



ADMINISTRATIVE                          CREDIT SUISSE FIRST BOSTON,
AGENT:                                     as Administrative Agent


                                        By: /s/ Julia P. Kingsbury
                                           -------------------------------------
                                           Name:  Julia P. Kingsbury
                                           Title: Vice President


                                        By: /s/ Karl M. Studer
                                           -------------------------------------
                                           Name:  Karl M. Studer
                                           Title: Director


                                       4




                                        CREDIT SUISSE FIRST BOSTON


                                        By: /s/ Karl Studer
                                           -------------------------------------
                                           Name:  Karl Studer
                                           Title: Director


                                        By: /s/ Thomas Haller
                                           -------------------------------------
                                           Name:  Thomas Haller
                                           Title: Associate


                        [SIXTH AMENDMENT SIGNATURE PAGE]





                                        WESTDEUTSCHE LANDESBANK GIROZENTRALE
                                        New York Branch, as Lender


                                        By: /s/ Martin Clements
                                           -------------------------------------
                                           Name:  Martin Clements
                                           Title: Director


                                        By: /s/ Lars Kickstein
                                           -------------------------------------
                                           Name:  Lars Kickstein
                                           Title: Manager



                        [SIXTH AMENDMENT SIGNATURE PAGE]




                                        CREDIT LYONNAIS
                                        New York Branch,
                                           as Lender


                                        By: /s/ Charles H. Heidsieck
                                           -------------------------------------
                                            Name:  Charles H. Heidsieck
                                            Title: Senior Vice President



                        [SIXTH AMENDMENT SIGNATURE PAGE]




                                        THE CHASE MANHATTAN BANK,
                                           as Lender


                                        By: /s/ Peter M. Hayes
                                           -------------------------------------
                                           Name:  Peter M. Hayes
                                           Title: Vice President



                        [SIXTH AMENDMENT SIGNATURE PAGE]




                                        FIRST UNION NATIONAL BANK,
                                           as Lender


                                        By: /s/ Douglas T. Davis
                                           -------------------------------------
                                           Name:  Douglas T. Davis
                                           Title: Senior Vice President



                        [SIXTH AMENDMENT SIGNATURE PAGE]




                                        BANK OF AMERICA, N.A.,
                                           as Lender


                                        By: /s/ Philip S. Durand
                                           -------------------------------------
                                           Name:  Philip S. Durand
                                           Title: Principal



                        [SIXTH AMENDMENT SIGNATURE PAGE]




                                        WACHOVIA BANK, N.A.,
                                           as Lender


                                        By: /s/ Brantley Echols
                                           -------------------------------------
                                           Name:  Brantley Echols
                                           Title: Senior Vice President



                        [SIXTH AMENDMENT SIGNATURE PAGE]




                                        SOCIETE GENERALE,
                                           as Lender


                                        By: /s/ Eric Wormser
                                           -------------------------------------
                                           Name:  Eric Wormser
                                           Title: Managing Director



                        [SIXTH AMENDMENT SIGNATURE PAGE]




                                        UBS AG
                                        Stamford Branch,
                                           as Lender


                                        By: /s/ Gregory H. Raue
                                           -------------------------------------
                                           Name:  Gregory H. Raue
                                           Title: Executive Director
                                                  Leverage Finance


                                        By: /s/ Wilfred V. Saint
                                           -------------------------------------
                                            Name:  Wilfred V. Saint
                                            Title: Associate Director
                                                   Banking Products Services, US



                        [SIXTH AMENDMENT SIGNATURE PAGE]




                                        DEUTSCHE BANK AG
                                        New York Branch and/or Cayman Islands
                                           Branch, as Lender


                                        By: /s/ Stephanie Strohe
                                           -------------------------------------
                                           Name:  Stephanie Strohe
                                           Title: Vice President


                                        By: /s/ Joel Makowsky
                                           -------------------------------------
                                           Name:  Joel Makowsky
                                           Title: Vice President



                        [SIXTH AMENDMENT SIGNATURE PAGE]




                                        BAYERISCHE LANDESBANK GIROZENTRALE
                                        Cayman Islands Branch,
                                           as Lender


                                        By: /s/ Hereward Drummond
                                           -------------------------------------
                                           Name:  Hereward Drummond
                                           Title: Senior Vice President


                                        By: /s/ Wolfgang Kottmann
                                           -------------------------------------
                                           Name:  Wolfgang Kottmann
                                           Title: Vice President, Manager



                        [SIXTH AMENDMENT SIGNATURE PAGE]




                                        BNP PARIBAS,
                                           as Lender


                                        By: /s/ Jerome d'Humieres
                                           -------------------------------------
                                           Name:  Jerome d'Humieres
                                           Title: Vice President


                                        By: /s/ Nathalie Herrington
                                           -------------------------------------
                                           Name:  Nathalie Herrington
                                           Title: Vice President



                        [SIXTH AMENDMENT SIGNATURE PAGE]




                                        SUMITOMO MITSUI BANKING CORPORATION,
                                           as Lender


                                        By: /s/ Eric Seeley
                                           -------------------------------------
                                           Name:  Eric Seeley
                                           Title: Vice President



                        [SIXTH AMENDMENT SIGNATURE PAGE]

                                                                   EXHIBIT 99.1


FOR IMMEDIATE RELEASE

Contact:  336-436-4855
          Pamela Sherry

LABORATORY CORPORATION OF AMERICA(R)HOLDINGS ANNOUNCES
OFFERING OF ZERO COUPON CONVERTIBLE SUBORDINATED NOTES


Burlington, NC, September 4, 2001 - Laboratory Corporation of America(R)
Holdings (LabCorp(R)) (NYSE: LH) today announced its intention, subject to
market and other conditions, to raise approximately $435 million (excluding
proceeds of an overallotment option, if any) through a private offering of zero
coupon convertible subordinated notes due 2021 to certain qualified
institutional investors.

LabCorp(R) stated that it intends to use the net proceeds of the offering to
repay the term loan outstanding under its credit agreement and the related
interest rate swap agreement and use the balance for working capital and
general corporate purposes. The lenders under the credit agreement have
consented to the offering.

The notes and common stock issuable upon conversion have not been registered
under the Securities Act of 1933, as amended, or applicable state securities
laws, and are being offered only to qualified institutional buyers in reliance
on Rule 144A under the Securities Act. Unless so registered, the notes and
common stock issued upon conversion of the notes may not be offered or sold in
the United States except pursuant to an exemption from the registration
requirements of the Securities Act and applicable state securities laws.

This news release does not constitute an offer to sell or the solicitation of
an offer to buy the securities. Any offer of the securities will be made only
by means of a private offering memorandum.

LabCorp(R) is one of the largest independent clinical laboratories in the U.S.,
with annual revenues of $1.9 billion in 2000. Through its national network of
laboratories, LabCorp(R) offers more than 4,000 different clinical tests that
are used by the medical profession in the diagnosis, treatment and monitoring
of disease.