| Business | Phone |
| Allergy Asthma Diagnostic 1600 E Broadway, Columbia 65201 | (573) 876-2298 |
| Boyce & Bynum Pathology Labs 1504 E Broadway # 110, Columbia 65201 | (573) 886-4633 |
| Boyce & Bynum Pathology Labs 200 Portland St, Columbia 65201 | (573) 886-4600 |
| Boyce & Bynum Pathology Labs 401 N Keene St, Columbia 65201 | (573) 886-4630 |
| Sleep Diagnostic Svc 1305 Chadwick Dr, Columbia 65203 | (573) 256-8040 |
| Dialysis Clinic Inc Laboratory 3300 Lemone Industrial Blvd, Columbia 65201 | (573) 875-4130 |
| Midwest Transplant Network 3201 S Providence Rd, Columbia 65203 | (573) 256-6646 |