| Business | Phone |
| Norman Regional Laboratory 901 N Porter Ave, Norman 73071 | (405) 307-1726 |
| Norman Regional Laboratory Svc 500 E Robinson St # 1600, Norman 73071 | (405) 307-1149 |
| Normal Regional Laboratory Svc 1139 36th Ave Nw # 102, Norman 73072 | (405) 573-3754 |
| Normal Regional Laboratory Svc 3400 W Tecumseh Rd # 101, Norman 73072 | (405) 307-6966 |
| Normal Regional Laboratory Svc 701 E Robinson St # 104, Norman 73071 | (405) 360-3680 |