| 421 | 123289-1 | ROBRON | Level IA2 (Dispensary Laboratory) | Dar es Salaam Region | Ilala MC | Private | For Profit | Operating | | |
| 422 | 123288-3 | ST. FRANCIS | Level IA2 (Dispensary Laboratory) | Dar es Salaam Region | Kigamboni MC | Private | For Profit | Operating | | |
| 423 | 123287-5 | TRUSTS | Level IA2 (Dispensary Laboratory) | Dar es Salaam Region | Kinondoni MC | Private | For Profit | Operating | | |
| 424 | 123286-7 | GLIANI | Level IA2 (Dispensary Laboratory) | Dar es Salaam Region | Ubungo MC | Private | For Profit | Operating | | |
| 425 | 123285-9 | ENOCK | Level IA2 (Dispensary Laboratory) | Dar es Salaam Region | Ilala MC | Private | For Profit | Operating | | |
| 426 | 123284-2 | TWO HD | Level IA2 (Dispensary Laboratory) | Morogoro Region | Morogoro MC | Private | For Profit | Operating | | |
| 427 | 123283-4 | TIBA | Level IA2 (Dispensary Laboratory) | Morogoro Region | Kilosa DC | Private | For Profit | Operating | | |
| 428 | 123282-6 | NEIFA | Level IA2 (Dispensary Laboratory) | Mtwara Region | Masasi TC | Private | For Profit | Operating | | |
| 429 | 123281-8 | UCHAMA | Level IA2 (Dispensary Laboratory) | Tabora Region | Nzega TC | Private | Company/Business Name | Operating | | |
| 430 | 123280-0 | MORNING STAR | Level IA2 (Dispensary Laboratory) | Lindi Region | Kilwa DC | Private | For Profit | Operating | | |
| 431 | 123279-2 | MKUNDA MEDICAL | Level IA2 (Dispensary Laboratory) | Mtwara Region | Mtwara DC | Private | For Profit | Operating | | |
| 432 | 123278-4 | ASANTE | Level IA2 (Dispensary Laboratory) | Kigoma Region | Kasulu TC | Private | NGOs | Operating | | |
| 433 | 123277-6 | JUMAPILI | Level IA2 (Dispensary Laboratory) | Kigoma Region | Kasulu DC | Private | NGOs | Operating | | |
| 434 | 123276-8 | MBANDE MEDICAL | Level IA2 (Dispensary Laboratory) | Dodoma Region | Kongwa DC | Private | For Profit | Operating | | |
| 435 | 123275-0 | TUPA | Level IA2 (Dispensary Laboratory) | Tanga Region | Tanga CC | Private | For Profit | Operating | | |
| 436 | 123274-3 | KANG'ATA HEALTH | Level IA2 (Dispensary Laboratory) | Tanga Region | Handeni DC | Private | For Profit | Operating | | |
| 437 | 123273-5 | ST.BAJO | Level IA1 (Health Center Laboratory) | Arusha Region | Arusha DC | Private | Company/Business Name | Operating | | |
| 438 | 123272-7 | KIZOTA | Level IA2 (Dispensary Laboratory) | Dodoma Region | Dodoma CC | Private | For Profit | Operating | | |
| 439 | 123271-9 | IMANI HOMBOLO | Level IA2 (Dispensary Laboratory) | Dodoma Region | Dodoma CC | Private | For Profit | Operating | | |
| 440 | 123270-1 | NEW MAN AWESO | Level IA2 (Dispensary Laboratory) | Tanga Region | Handeni DC | Private | For Profit | Operating | | |
