1. Four Corners Drug Testing 2929 Main Ave, Durango, CO 81301 Coordinate: 37.29669,-107.87297 Phone: (970) 259-6414
2. Four Corners Drug Testing 278 Sawyer Dr Ste 4, Durango, CO 81303 Coordinate: 37.24123,-107.87678 Phone: (970) 259-6414