Laboratory Corporation of America Holdings is doing business as LabCorp which is one of the America's leading operators of clinical and specialty testing laboratories. National Health Laboratories, Inc was formed in the year 1978. It went public in 1988 on the NASDAQ stock exchange. National Health Laboratories has become a holding company in 1994 and renamed as National Health Laboratories Holdings Inc. In the year 1995, it merged with Roche Biomedical Laboratories, Inc. The company changed its name from National Health Laboratories Holdings Inc to Laboratory Corporation of America Holdings.
LabCorp operates a large network of clinical laboratories and specialty testing laboratories with 34,000 employees all over the world. On the other hand, it also runs National Genetics Institute, Inc. Corporate office of the company is located in Burlington, North Carolina, United States. The postal and official address, email address and phone number (helpline) of Labcorp service center is given above. The helpline of Labcorp service center may or may not be toll free.