| 2121 | 121138-2 | LAZIMA | Level IA2 (Dispensary Laboratory) | Mtwara Region | Masasi TC | Private | For Profit | Operating | | |
| 2122 | 121137-4 | NEEMA HEALTH LABORATORY CENTER | Level IA2 (Dispensary Laboratory) | Pwani Region | Kibaha TC | Private | For Profit | Operating | | |
| 2123 | 121136-6 | JANUARY MEDICAL LABORATORY SERVICES | Level IA2 (Dispensary Laboratory) | Pwani Region | Chalinze DC | Private | For Profit | Operating | | |
| 2124 | 121135-8 | JEHOVAH SHALOM | Level IA2 (Dispensary Laboratory) | Dodoma Region | Dodoma CC | Private | For Profit | Operating | | |
| 2125 | 121134-1 | IMAGE | Level IA2 (Dispensary Laboratory) | Dodoma Region | Mpwapwa DC | Private | For Profit | Operating | | |
| 2126 | 121133-3 | IDETE | Level IA2 (Dispensary Laboratory) | Dar es Salaam Region | Kinondoni MC | Private | For Profit | Operating | | |
| 2127 | 121132-5 | MKELLO HEALTH LABORATORY | Level IA2 (Dispensary Laboratory) | Dar es Salaam Region | Ilala MC | Private | Company/Business Name | Operating | | |
| 2128 | 121131-7 | KITUNDA | Level IA2 (Dispensary Laboratory) | Dar es Salaam Region | Ilala MC | Private | For Profit | Operating | | |
| 2129 | 121130-9 | NDIDA | Level IA2 (Dispensary Laboratory) | Dar es Salaam Region | Ubungo MC | Private | For Profit | Operating | | |
| 2130 | 121129-1 | LIVOYANGE | Level IA2 (Dispensary Laboratory) | Dar es Salaam Region | Temeke MC | Private | For Profit | Operating | | |
| 2131 | 121128-3 | MISSION | Level IA2 (Dispensary Laboratory) | Mwanza Region | Nyamagana MC | Private | For Profit | Operating | | |
| 2132 | 121127-5 | CMJ | Level IA2 (Dispensary Laboratory) | Mwanza Region | Nyamagana MC | Private | For Profit | Operating | | |
| 2133 | 121126-7 | HAIMONATH | Level IA2 (Dispensary Laboratory) | Shinyanga Region | Kahama MC | Private | Company/Business Name | Operating | | |
| 2134 | 121123-4 | MALIKI | Level IA2 (Dispensary Laboratory) | Lindi Region | Kilwa DC | Private | For Profit | Operating | | |
| 2135 | 121122-6 | JERUSALEM MEDICAL LABORATORY | Level IA2 (Dispensary Laboratory) | Dodoma Region | Dodoma CC | Private | Company/Business Name | Operating | | |
| 2136 | 121120-0 | IMANI MEDICAL HEALTH LABORATOEY | Level IA2 (Dispensary Laboratory) | Morogoro Region | Ifakara TC | Private | Company/Business Name | Operating | | |
| 2137 | 121119-2 | JIBASSA | Level IA2 (Dispensary Laboratory) | Morogoro Region | Kilosa DC | Private | For Profit | Operating | | |
| 2138 | 121118-4 | MORIA HEALTH LABORATORY | Level IA2 (Dispensary Laboratory) | Dar es Salaam Region | Kinondoni MC | Private | For Profit | Operating | | |
| 2139 | 121117-6 | JS 2 | Level IA2 (Dispensary Laboratory) | Dar es Salaam Region | Ubungo MC | Private | NGOs | Operating | | |
| 2140 | 121116-8 | METROPOLIS HEALTHCARE TANZANIA LTD | Level IIA2 (District Laboratory) | Dar es Salaam Region | Ilala MC | Private | Company/Business Name | Operating | | |
