0000920148-03-000094 4 1 20030331 20030407 ELINGBURG WESLEY R 0001168584 OFFICER 4 430 S SPRING STREET BURLINGTON NC 27215 LABORATORY CORP OF AMERICA HOLDINGS 0000920148 8071 133757370 DE 1231 4 34 001-11353 03640917 358 S MAIN ST BURLINGTON NC 27215 3362291127 358 S MAIN ST BURLINGTON NC 27215 NATIONAL HEALTH LABORATORIES HOLDINGS INC 19940314 4 1 fm4wre040303.txt MARCH FORM 4