| Business | Phone |
| Ems Heritage Laboratories 8525 Ne 38th St, Kansas City 64161 | (816) 454-0222 |
| Blue Valley Laboratories 814 E 16th St, Kansas City 64108 | (816) 471-4719 |
| Psi Inspection 1606 Cherry St, Kansas City 64108 | (816) 474-7393 |
| Quality Analytical Svc 1633 Marsh Ave, Kansas City 64126 | (816) 254-5257 |
| Gray Laboratories Inc 1005 E 5th St, Kansas City 64106 | (816) 842-1376 |
| Health Productivity Systems 1734 E 63rd St # 104, Kansas City 64110 | (816) 926-0404 |
| Cii Laboratories Inc 10835 Nw Ambassador Dr, Kansas City 64153 | (816) 891-7337 |