LABCORP HOLDINGS INC. — Director's Dealing 2013

May 10, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LABORATORY CORP OF AMERICA HOLDINGS (LH)
CIK: 0000920148
Period of Report: 2013-05-08

Reporting Person: BELINGARD JEAN-LUC (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-05-08	Common Stock	M	2536	$30.36	Acquired	29291	Direct
2013-05-08	Common Stock	S	2536	$92.88	Disposed	26755	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-05-08	Non-qualified Stock Options	$30.36	M	2536	Disposed	2013-05-14	Common Stock (2536)	Direct

Footnotes

F1: Director stock option (right to buy) granted pursuant to the Laboratory Corporation of America Holdings 2000 Stock Incentive Plan.

F2: The option vests in three equal annual installments beginning on the date reflected in this column.