Conversion Right Triggered for LabCorp's Zero Coupon Convertible Subordinated Notes Due 2021

Laboratory Corporation of America® Holdings LH announced today that its Zero Coupon Convertible Subordinated Notes due 2021 may be converted as set forth below. The Zero Coupon Notes are convertible into cash and Common Stock of LabCorp, if any, subject to the terms of the Zero Coupon Notes and the Indenture, dated as of October 24, 2006 between LabCorp and The Bank of New York Mellon, as trustee and the conversion agent.