| Business | Phone |
| Emsl Analytical Inc 2001 E 52nd St, Indianapolis 46205 | (317) 803-2997 |
| Envision Laboratories 1439 Sadlier Circle West Dr, Indianapolis 46239 | (317) 351-8632 |
| Esg Laboratories 5933 W 71st St, Indianapolis 46278 | (317) 290-1471 |
| Genesis Clinical Laboratory 7155 Shadeland Station Way#120, Indianapolis 46256 | (317) 574-8822 |
| Genesis Clinical Laboratory 8802 Madison Ave, Indianapolis 46227 | (317) 889-6757 |
| Weidmann-Acti 5305 Commerce Square Dr # D, Indianapolis 46237 | (317) 888-7288 |
| Townsend Research Laboratories 1339 Sadlier Circle West Dr, Indianapolis 46239 | (317) 375-0893 |
| U S Inspection Svc 1304 Sadlier Circle West Dr, Indianapolis 46239 | (317) 890-9729 |
| Talon Test Laboratory 1811 Executive Dr, Indianapolis 46241 | (317) 247-0633 |
| Testamerica Inc 6964 Hillsdale Ct, Indianapolis 46250 | (317) 842-4261 |
| Simalabs International 5713 W 85th St, Indianapolis 46278 | (317) 872-1375 |
| Severn Trent Labs 4299 W 96th St, Indianapolis 46268 | (317) 228-9400 |
| Robisan Laboratory Inc 6502 E 21st St, Indianapolis 46219 | (317) 353-6249 |