| 321 | 123285-9 | ENOCK | Level IA2 (Dispensary Laboratory) | Dar es Salaam Region | Ilala MC | Private | For Profit | Operating | | |
| 322 | 123284-2 | TWO HD | Level IA2 (Dispensary Laboratory) | Morogoro Region | Morogoro MC | Private | For Profit | Operating | | |
| 323 | 123283-4 | TIBA | Level IA2 (Dispensary Laboratory) | Morogoro Region | Kilosa DC | Private | For Profit | Operating | | |
| 324 | 123282-6 | NEIFA | Level IA2 (Dispensary Laboratory) | Mtwara Region | Masasi TC | Private | For Profit | Operating | | |
| 325 | 123281-8 | UCHAMA | Level IA2 (Dispensary Laboratory) | Tabora Region | Nzega TC | Private | Company/Business Name | Operating | | |
| 326 | 123280-0 | MORNING STAR | Level IA2 (Dispensary Laboratory) | Lindi Region | Kilwa DC | Private | For Profit | Operating | | |
| 327 | 123279-2 | MKUNDA MEDICAL | Level IA2 (Dispensary Laboratory) | Mtwara Region | Mtwara DC | Private | For Profit | Operating | | |
| 328 | 123278-4 | ASANTE | Level IA2 (Dispensary Laboratory) | Kigoma Region | Kasulu TC | Private | NGOs | Operating | | |
| 329 | 123277-6 | JUMAPILI | Level IA2 (Dispensary Laboratory) | Kigoma Region | Kasulu DC | Private | NGOs | Operating | | |
| 330 | 123276-8 | MBANDE MEDICAL | Level IA2 (Dispensary Laboratory) | Dodoma Region | Kongwa DC | Private | For Profit | Operating | | |
| 331 | 123275-0 | TUPA | Level IA2 (Dispensary Laboratory) | Tanga Region | Tanga CC | Private | For Profit | Operating | | |
| 332 | 123274-3 | KANG'ATA HEALTH | Level IA2 (Dispensary Laboratory) | Tanga Region | Handeni DC | Private | For Profit | Operating | | |
| 333 | 123273-5 | ST.BAJO | Level IA1 (Health Center Laboratory) | Arusha Region | Arusha DC | Private | Company/Business Name | Operating | | |
| 334 | 123272-7 | KIZOTA | Level IA2 (Dispensary Laboratory) | Dodoma Region | Dodoma CC | Private | For Profit | Operating | | |
| 335 | 123271-9 | IMANI HOMBOLO | Level IA2 (Dispensary Laboratory) | Dodoma Region | Dodoma CC | Private | For Profit | Operating | | |
| 336 | 123270-1 | NEW MAN AWESO | Level IA2 (Dispensary Laboratory) | Tanga Region | Handeni DC | Private | For Profit | Operating | | |
| 337 | 123269-3 | EL-RAPHA | Level IA2 (Dispensary Laboratory) | Manyara Region | Simanjiro DC | Private | For Profit | Operating | | |
| 338 | 123268-5 | TRIPLE S | Level IA2 (Dispensary Laboratory) | Ruvuma Region | Songea MC | Private | For Profit | Operating | | |
| 339 | 123267-7 | IRUSIM MEDICAL LABORATORY | Level IA2 (Dispensary Laboratory) | Ruvuma Region | Tunduru DC | Private | For Profit | Operating | | |
| 340 | 123266-9 | NEW UBARIKIWE | Level IA2 (Dispensary Laboratory) | Mbeya Region | Mbeya CC | Private | Company/Business Name | Operating | | |
