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Locations

The LabCorp occupational testing services laboratory network consists of the following six 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 Alexander Drive
Research Triangle Park, NC  27709
919-572-6900 / 800-833-3984
Administrative Offices (Headquarters):
500 Perimeter Park Drive, Suite C
Morrisville, NC  27560
919-481-5200 / 800-833-3984
Laboratory Corporation of America Holdings
13112 Evening Creek Drive South, Suite 100
San Diego, CA  92128-4108
858-668-3710/800-882-7272
Laboratory Corporation of America Holdings
1120 Stateline Road West
Southaven, MS  38671
866-827-8042 / 800-233-6339
Laboratory Corporation of America Holdings
550 17th Avenue, Suite 300
Seattle, WA  98122
206-923-7020/800-898-0180