1. Eastern Testing Services 220 Route 12 Ste 358, Groton, CT 06340 Coordinate: 41.3685,-72.0674 Phone: (860) 451-8016
2. First Step Drug Testing 62 Fort Hill Rd, Groton, CT 06340 Coordinate: 41.34654,-72.03232 Phone: (860) 263-0490