FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person * BELINGARD JEAN-LUC   2. Issuer Name and Ticker or Trading Symbol LABORATORY CORP OF AMERICA HOLDINGS [LH] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 531 SOUTH SPRING STREET 3. Date of Earliest Transaction (Month/Day/Year) 02/12/2019 (Street) BURLINGTON, NC 27215 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 02/12/2019   M   3,700 A $ 64.42 36,779 D   Common Stock 02/12/2019   S   3,700 D $ 146.0559 33,079 D   Common Stock 02/12/2019   M   1,038 A (1) 34,117 D   Common Stock 02/12/2019   F(2)   104 D $ 146.59 34,013 D

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Non-qualified Stock Options (3)

$ 64.42

02/12/2019

M

3,700

05/06/2010(4)

05/06/2019

Common Stock

3,700

$ 0

0

D

Restricted Stock Unit

(1)

02/12/2019

M

1,038

(5)

(5)

Common Stock

1,038

$ 0

3,279 (6) (7)

D

Restricted Stock Unit

(1)

02/12/2019

A

1,227

(8)

(8)

Common Stock

1,227

$ 0

4,506 (6) (7)

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
BELINGARD JEAN-LUC 531 SOUTH SPRING STREET BURLINGTON, NC 27215	X

Signatures

/s/ Sandra D. van der Vaart, Attorney-in-Fact for Jean-Luc Belingard		02/14/2019
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Each Restricted Stock Unit represents the contingent right to receive one share of Laboratory Corporation of America Holdings Common Stock.
(2)	Stock withholding to satisfy tax withholding obligations.
(3)	Director stock option (right to buy) granted pursuant to the Laboratory Corporation of America Holdings 2008 Stock Incentive Plan.
(4)	The option vested in three equal annual installments beginning on the date reflected in this column and is now fully exercisable.
(5)	The Restricted Stock Units vested fully on February 12, 2019.
(6)	This number reflects the aggregate number of Restricted Stock Units held by the reporting person.
(7)	Amount includes 105 Restricted Stock Units that were inadvertently omitted from the reporting person's original Form 4 filed on December 7, 2018, due to a clerical error.
(8)	The Restricted Stock Units vest fully on February 12, 2020.

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