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

October 21, 2003
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(Date of earliest event reported)


LABORATORY CORPORATION OF AMERICA HOLDINGS
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(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
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(Address of principal executive offices)

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


ITEM 9. Regulation FD Disclosure

On October 21, 2003, Laboratory Corporation of America -Registered Trademark-
Holdings (LabCorp -Registered Trademark-)(NYSE:LH) and BioPredictive, a French
diagnostics firm, announced an exclusive partnership that combines LabCorp's
expertise in infectious disease testing with BioPredictive's noninvasive,
predictive testing technology to quantitatively determine the amount of liver
fibrosis, and the rate of its progression, in hepatitis C (HCV) patients.  HCV
FIBROSURE-Trademark- is expected to be broadly available in the U.S., only
through LabCorp, beginning in the first quarter of 2004.



Exhibits:
99.1  Press release of the Company dated October 21, 2003.


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
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                      Bradford T. Smith
                      Executive Vice President
                      and Secretary


Date: October 21, 2003

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

FOR IMMEDIATE RELEASE
Contact:  Pamela Sherry - (336) 436-4855
Shareholder Direct:  (800) LAB-0401
Company Information:  www.LabCorp.com


LABCORP-REGISTERED TRADEMARK- TO OFFER LIVER FIBROSIS ASSAY HCV FIBROSURE-
TRADEMARK- THROUGH EXCLUSIVE RELATIONSHIP WITH BIOPREDICTIVE

Only Noninvasive Option That Quantifies the Degree and Rate of Liver
Fibrosis in HCV Patients

Burlington, NC, October 21, 2003 - Laboratory Corporation of America
Holdings (LabCorp-Registered Trademark-) (NYSE: LH) and BioPredictive, a
French diagnostics firm, today announced an exclusive partnership that
combines LabCorp's expertise in infectious disease testing with
BioPredictive's noninvasive, predictive testing technology to quantitatively
determine the amount of liver fibrosis, and the rate of its progression, in
hepatitis C (HCV) patients.  HCV FIBROSURE-Trademark- is expected to be
broadly available in the U.S., only through LabCorp, beginning in the first
quarter of 2004.

This partnership gives U.S. physicians greater options when assessing their
HCV patients for liver fibrosis.  As leaders in their fields, both
BioPredictive and LabCorp bring a rare scientific expertise to the
relationship that will benefit U.S. physicians in search of the most up-to-
date and effective treatment options for HCV.

HCV FIBROSURE-Trademark- is a noninvasive blood test, which uses a
combination of six serum biochemical markers in a patented algorithm to
predict fibrosis and necroinflammatory activity in the liver. The extent of
fibrosis and necroinflammatory activity in the liver is a key component of
assessing the need for therapy in HCV infected patients and of predicting
the likelihood of progression to cirrhosis.

The current standard of care for assessing liver fibrosis and
necroinflammatory activity in HCV patients has been a liver biopsy.
However, a liver biopsy is an invasive medical procedure that carries with
it a risk of serious adverse events due to bleeding and/or other
complications.

Using the patented algorithm analysis of results from six serum biochemical
markers, HCV FIBROSURE-Trademark- has been shown in several studies to lead
to a quantitative and reproducible assessment of fibrogenic and necrotic
activity in the liver of HCV patients. The blood sample can be readily
collected in minutes and results can be returned to the physician within
days.  The innovative, highly sensitive HCV FIBROSURE-Trademark assay
provides an easily accessible alternative to a liver biopsy in HCV infected
patients.

"The type of scientific and corporate partnership we have with
BioPredictive is a key component of LabCorp's strategy to bring the latest
in diagnostic technology to the medical community," said Myla P. Lai-
Goldman, M.D., LabCorp executive vice president, chief scientific officer
and medical director.  "As the only U.S. clinical laboratory offering
BioPredictive's groundbreaking technology, physicians now have additional
assessment options for their HCV patients.  We are pleased to add this test
to our broad menu of clinical assays for this disease."

"When biotechnology companies need a clinical laboratory partner, they look
for a company with a proven business strategy, as well as scientific and
technological expertise," said Dr. Thierry Poynard, a world-renowned
hepatologist, head of Hepato-Gastrotroenterology department in Pitie-
Salpetriere Hospital in Paris, researcher and founder of BioPredictive.
"We are excited to be working with LabCorp because they are leaders in the
world of hepatitis testing, and have a keen understanding of the importance
of new technology to improve the management of HCV patients."

About BioPredictive:
BioPredictive is a young French start-up of Paris-University, created in
2002, whose main purpose is studying, designing, and developing biological
tests. The concept is to improve the management of disease by replacing
invasive strategies with noninvasive strategies. The first step has been
the discovery and development of biochemical markers of chronic liver
disease. Fibrotest is a biochemical marker of liver fibrosis and Actitest
is a marker of inflammation and necrosis of the liver.  BioPredictive is
the company licensed by Assistance Public-Hopitaux de Paris (AP-HP) to use
and sell the FibroTest and ActiTest noninvasive tests. These tests will be
available exclusively from LabCorp in the U.S. under the name HCV FIBROSURE-
Trademark-.

One year after FibroTest-ActiTest commercial launch, BioPredictive performs
over 2,000 tests per month and services 150 private and 12 public hospital
laboratories in France, Switzerland, Portugal, Morocco and Mexico. Our
partners are Paris Biotech, AP-HP, CNRS, Universites Paris 5 and Paris 6.
BioPredictive was rewarded by the French research ministry at the Fourth
National Contest of innovative companies. To learn more about
BioPredictive, visit the web site at: www.BioPredictive.com

About LabCorp:
Laboratory Corporation of America-Registered Trademark- Holdings is a
pioneer in commercializing new diagnostic technologies and the first in its
industry to embrace genomic testing. With annual revenues of $2.5 billion
in 2002, over 24,000 employees nationwide, and more than 200,000 clients,
LabCorp offers over 4,000 clinical assays ranging from blood analyses to
HIV and genomic testing. LabCorp combines its expertise in innovative
clinical testing technology with its Centers of Excellence: The Center for
Molecular Biology and Pathology, in Research Triangle Park, NC; National
Genetics Institute, Inc. in Los Angeles, CA; ViroMed Laboratories, Inc.
based in Minneapolis, MN; The Center for Esoteric Testing in Burlington,
NC; and DIANON Systems, Inc. based in Stratford, CT.  LabCorp clients
include physicians, government agencies, managed care organizations,
hospitals, clinical labs, and pharmaceutical companies. To learn more about
our growing organization, visit our web site at: www.LabCorp.com.

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.  Actual results could differ materially from those
suggested by these forward-looking statements. 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, 2002 and
subsequent SEC filings.