1. MidWest Drug Tests
332 S Highway 81, Duncan, OK 73533
Coordinate: 34.49879,-97.9687
Phone: (580) 786-4455
2. Express Employment Professionals
1618 W Jones Ave Ste 400-500, Duncan, OK 73533
Coordinate: 34.5198,-97.96874
Phone: (580) 252-0606