| 541 | 122747-9 | EBENEZA NDENJE | Level IA1 (Health Center Laboratory) | Rukwa Region | Kalambo DC | Private | For Profit | Operating | | |
| 542 | 122746-1 | MAYALA | Level IA2 (Dispensary Laboratory) | Mwanza Region | Nyamagana MC | Private | For Profit | Operating | | |
| 543 | 122745-3 | JAMII | Level IA2 (Dispensary Laboratory) | Morogoro Region | Kilosa DC | Private | For Profit | Operating | | |
| 544 | 122744-6 | SHINE | Level IA2 (Dispensary Laboratory) | Pwani Region | Kibaha DC | Private | For Profit | Operating | | |
| 545 | 122743-8 | BEST | Level IA2 (Dispensary Laboratory) | Dar es Salaam Region | Kinondoni MC | Private | For Profit | Operating | | |
| 546 | 122742-0 | MUNGUATOSHA | Level IA2 (Dispensary Laboratory) | Singida Region | Singida MC | Private | Company/Business Name | Operating | | |
| 547 | 122741-2 | MAULID | Level IA2 (Dispensary Laboratory) | Geita Region | Geita TC | Private | NGOs | Operating | | |
| 548 | 122740-4 | ASANTE | Level IA2 (Dispensary Laboratory) | Dar es Salaam Region | Ilala MC | Private | For Profit | Operating | | |
| 549 | 122739-6 | PLASMA HEALTH | Level IA2 (Dispensary Laboratory) | Katavi Region | Tanganyika DC | Private | For Profit | Operating | | |
| 550 | 122738-8 | CHABA | Level IA2 (Dispensary Laboratory) | Tanga Region | Handeni DC | Private | For Profit | Operating | | |
| 551 | 122737-0 | MUJE | Level IA2 (Dispensary Laboratory) | Tanga Region | Pangani DC | Private | For Profit | Operating | | |
| 552 | 122736-2 | VICTORY | Level IA2 (Dispensary Laboratory) | Tanga Region | Tanga CC | Private | For Profit | Operating | | |
| 553 | 122735-4 | SIMKO | Level IA2 (Dispensary Laboratory) | Dodoma Region | Dodoma CC | Private | For Profit | Operating | | |
| 554 | 122734-7 | MKOMBOZI | Level IA2 (Dispensary Laboratory) | Kilimanjaro Region | Mwanga DC | Private | For Profit | Operating | | |
| 555 | 122732-1 | Global | Level IA2 (Dispensary Laboratory) | Katavi Region | Mlele DC | Private | For Profit | Operating | | |
| 556 | 122725-5 | Rwegasira | Level IA2 (Dispensary Laboratory) | Geita Region | Geita DC | Private | For Profit | Operating | | |
| 557 | 122710-7 | JACK'S HEALTH | Level IA2 (Dispensary Laboratory) | Tanga Region | Korogwe TC | Private | For Profit | Operating | | |
| 558 | 122690-1 | GEU | Level IA2 (Dispensary Laboratory) | Tabora Region | Nzega TC | Private | For Profit | Operating | | |
| 559 | 122689-3 | MFUMYA | Level IA2 (Dispensary Laboratory) | Iringa Region | Mafinga TC | Private | For Profit | Operating | | |
| 560 | 122688-5 | ZAI HEALTH LABORATORY | Level IA2 (Dispensary Laboratory) | Pwani Region | Bagamoyo DC | Private | For Profit | Operating | | |
