| Business | Phone |
| P & L Drug Screen Monitoring 11015 Arcade Dr, Little Rock 72212 | (501) 224-7538 |
| On Site Screening 316 Fairfax Dr, Little Rock 72205 | (501) 671-6560 |
| Arkansas Medical Laboratory 9601 Lile Dr # 108, Little Rock 72205 | (501) 202-1561 |
| Baber Mro Svc 1 Innwood Cir, Little Rock 72211 | (501) 954-9533 |