| Business | Phone |
| Quirion Professionals Inc 10929 Old Highway 71, Fort Smith 72916 | (479) 996-2501 |
| Raid Xams D & A Test Kits 1901 Cavanaugh Rd, Fort Smith 72908 | (479) 783-9987 |
| Rapid Exams Drug & Alcohol 1901 Cavanaugh Rd, Fort Smith 72908 | (479) 649-9267 |
| Alcohol & Drug Detection Plus 8205 Colony Ln, Fort Smith 72908 | (479) 782-1500 |