UNITED STATES 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
                        JUNE 27, 2000
                     ------------------
              (Date of earliest event reported)


         LABORATORY CORPORATION OF AMERICA HOLDINGS
         ------------------------------------------
   (Exact name of registrant as specified in its charter)


   DELAWARE                1-11353             13-3757370
 --------------          -----------         --------------
(State or other         (Commission         (IRS Employer
jurisdiction of         File Number)         Identification
incorporation)                                    Number)


   358 SOUTH MAIN STREET, BURLINGTON, NORTH CAROLINA 27215
   -------------------------------------------------------
          (Address of principal executive offices)

                        336-229-1127
                        ------------
    (Registrant's telephone number, including area code)




ITEM 5. OTHER EVENTS

  On  June  27,  2000,  Laboratory Corporation  of  America-
Registered Trademark- Holdings (LabCorp-Registered Trademark-
)  announced  that it has completed the acquisition  of  the
laboratory  testing  business of San  Diego-based  Pathology
Medical  Laboratories (PML).  Terms of the acquisition  were
not disclosed.

ITEM 7. FINANCIAL STATEMENTS, PRO FORMA FINANCIAL
        INFORMATION AND EXHIBITS

 (c)  Exhibit
      20  Press release of the Company dated
          June 27, 2000.



                         SIGNATURES

Pursuant to the requirements of the Securities and 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
          ------------------------------------------
                         (Registrant)

               By: /s/BRADFORD T. SMITH
                  ------------------------------
                      Bradford T. Smith
                      Executive Vice President,
                      General Counsel, Secretary
                      and Compliance Officer



Date: August 9, 2000



Laboratory Corporation of America-Registered Trademark- Holdings
358 South Main Street
Burlington, NC   27215
Telephone:  336-584-5171

FOR IMMEDIATE RELEASE
- ---------------------

Contact:  336-436-4855                  Shareholder Direct: 800-LAB-0401
          Pamela Sherry                                     www.labcorp.com



                LABCORP COMPLETES ACQUISITION OF
           PATHOLOGY MEDICAL LABORATORIES IN CALIFORNIA

Burlington,  NC,  June  27, 2000 -  Laboratory  Corporation  of
America-Registered    Trademark-   Holdings   (LabCorp-Registered
Trademark-) (NYSE: LH) today announced that it has completed its
acquisition of the laboratory testing business of San Diego-based
Pathology  Medical Laboratories (PML).  Terms of the  acquisition
were not disclosed.

"PML  not  only provides us with additional testing  and  patient
service  sites, but taps into a highly experienced employee  base
with  in-depth knowledge of the market, " said Richard L.  Novak,
executive vice president and chief operating officer of  LabCorp.
"Given  our  recent acquisition activity in this key  region,  we
will  continue  leveraging our national infrastructure  with  our
technology and information services as we expand our presence  in
the West."

Laboratory Corporation of America-Registered Trademark-  Holdings
(LabCorp-Registered Trademark-) is a national clinical laboratory
with  annual  revenues  of $1.7 billion  in  1999.   With  18,000
employees and over 100,000 clients nationwide, the Company offers
more than 2,000 clinical tests ranging from simple blood analyses
to  sophisticated  molecular diagnostics. LabCorp  leverages  its
expertise  in innovative clinical testing technology  with  three
Centers  of  Excellence.  The Center for  Molecular  Biology  and
Pathology,  in  Research  Triangle Park  (RTP),  North  Carolina,
develops   applications  for  polymerase  chain  reaction   (PCR)
technology.  Its Center for Occupational Testing in  RTP  is  the
world's largest substance abuse testing facility, and the  Center
for  Esoteric Testing in Burlington, North Carolina, performs the
largest  volume  of specialty testing in the network.   LabCorp's
clients include physicians, state and federal government, managed
care   organizations,  hospitals,  clinics,  pharmaceutical   and
Fortune 1000 companies, and other clinical laboratories.

Each of the above forward-looking statements is subject to change
based on various important factors, including without limitation,
competitive actions in the marketplace and adverse actions of
governmental and other third-party payors.  Further information
on potential factors that could affect LabCorp's financial
results is included in the Company's Form 10-K for the year ended
December 31, 1999 and subsequent SEC filings.