BURLINGTON, N.C.--(BUSINESS WIRE)--Laboratory Corporation of America® Holdings (LabCorp®) (NYSE: LH) today announced that William B. (Brad) Hayes, Executive Vice President and Chief Financial Officer, and Bradford T. Smith, Executive Vice President, Corporate Affairs, are scheduled to speak at the Jefferies 2007 Healthcare Conference in New York City, NY. LabCorp’s presentation is planned for Tuesday, June 26, 2007 at 10:50 a.m. (Eastern Time).