BURLINGTON, N.C.--(BUSINESS WIRE)--Laboratory Corporation of America® Holdings (LabCorp®) (NYSE: LH) announced today the results of its offer (the “Offer”) to purchase its Zero Coupon Convertible Subordinated Notes due 2021 (the “Notes”) for cash. The Offer was required pursuant to the terms of the indenture under which the Notes were issued and was first announced on August 11, 2011.