| 301 | 123273-5 | ST.BAJO | Level IA1 (Health Center Laboratory) | Arusha Region | Arusha DC | Private | Company/Business Name | Operating | | |
| 302 | 123272-7 | KIZOTA | Level IA2 (Dispensary Laboratory) | Dodoma Region | Dodoma CC | Private | For Profit | Operating | | |
| 303 | 123271-9 | IMANI HOMBOLO | Level IA2 (Dispensary Laboratory) | Dodoma Region | Dodoma CC | Private | For Profit | Operating | | |
| 304 | 123270-1 | NEW MAN AWESO | Level IA2 (Dispensary Laboratory) | Tanga Region | Handeni DC | Private | For Profit | Operating | | |
| 305 | 123268-5 | TRIPLE S | Level IA2 (Dispensary Laboratory) | Ruvuma Region | Songea MC | Private | For Profit | Operating | | |
| 306 | 123267-7 | IRUSIM MEDICAL LABORATORY | Level IA2 (Dispensary Laboratory) | Ruvuma Region | Tunduru DC | Private | For Profit | Operating | | |
| 307 | 123266-9 | NEW UBARIKIWE | Level IA2 (Dispensary Laboratory) | Mbeya Region | Mbeya CC | Private | Company/Business Name | Operating | | |
| 308 | 123265-1 | CURA | Level IA2 (Dispensary Laboratory) | Mbeya Region | Mbeya CC | Private | For Profit | Operating | | |
| 309 | 123264-4 | KAPINGA | Level IA2 (Dispensary Laboratory) | Ruvuma Region | Mbinga DC | Private | For Profit | Operating | | |
| 310 | 123263-6 | MTEGA | Level IA2 (Dispensary Laboratory) | Ruvuma Region | Madaba DC | Private | For Profit | Operating | | |
| 311 | 123261-0 | TUMUSIIME | Level IA2 (Dispensary Laboratory) | Kagera Region | Bukoba MC | Private | For Profit | Operating | | |
| 312 | 123260-2 | PASAKA | Level IA2 (Dispensary Laboratory) | Kagera Region | Bukoba MC | Private | For Profit | Operating | | |
| 313 | 123259-4 | SABINA AND GLORY | Level IA2 (Dispensary Laboratory) | Kagera Region | Bukoba MC | Private | For Profit | Operating | | |
| 314 | 123258-6 | PANGONI HEALTH | Level IA2 (Dispensary Laboratory) | Kagera Region | Karagwe DC | Private | For Profit | Operating | | |
| 315 | 123257-8 | LOYAL | Level IA2 (Dispensary Laboratory) | Mwanza Region | Ilemela MC | Private | For Profit | Operating | | |
| 316 | 123256-0 | KERATO | Level IA2 (Dispensary Laboratory) | Mwanza Region | Nyamagana MC | Private | For Profit | Operating | | |
| 317 | 123254-5 | MUSIMU | Level IA2 (Dispensary Laboratory) | Mwanza Region | Ukerewe DC | Private | Company/Business Name | Operating | | |
| 318 | 123253-7 | ILANGALA MEDICAL | Level IA2 (Dispensary Laboratory) | Mwanza Region | Ukerewe DC | Private | Company/Business Name | Operating | | |
| 319 | 123252-9 | GMC LABORATORY | Level IA2 (Dispensary Laboratory) | Ruvuma Region | Tunduru DC | Private | Company/Business Name | Operating | | |
| 320 | 123251-1 | CHOGA | Level IA2 (Dispensary Laboratory) | Ruvuma Region | Madaba DC | Private | NGOs | Operating | | |
