Testing Lab Locations
Testing Lab Locations

SAMHSA-certified Laboratory Addresses

The LabCorp occupational testing services laboratory network consists of the following four Substance Abuse and Mental Health Services Administration (SAMHSA) certified laboratories.

Laboratory Corporation of America Holdings
7207 N. Gessner Road
Houston, TX 77040
713-856-8288 / 800-800-2387

Laboratory Corporation of America Holdings
69 First Avenue
Raritan, NJ 08869
908-526-2400 / 800-437-4986

Laboratory Corporation of America Holdings
Laboratory Location:
1904 TW Alexander Drive
Research Triangle Park, NC 27709
919-572-6900 / 800-833-3984

Laboratory Corporation of America Holdings
1120 Stateline Road West
Southaven, MS 38671
866-827-8042 / 800-233-6339
 

Administrative Headquarters Address

Laboratory Corporation of America Holdings
500 Perimeter Park Drive, Suite C
PO Box 1280
Morrisville, NC 27560
919-481-5200 / 800-833-3984