1. American Drug Testing 749 Bells Hwy, Walterboro, SC 29488 Coordinate: 32.91632,-80.67368 Phone: (843) 549-4357
2. American Drug Testing Inc 170 Auld Brass Rd, Walterboro, SC 29488 Coordinate: 32.93441,-80.66555 Phone: (843) 538-3940