| Sl. No. | District | Laboratory | NABL Status |
|---|---|---|---|
| 1 | Maldah | Balupur WTP Laboratory | Recognized |
| 2 | Maldah | Bulbulchandi Sub-District Laboratory | Recognized |
| 3 | Maldah | Chanchol Sub-District Laboratory | Recognized |
| 4 | Maldah | Dariapur WTP Laboratory | Recognized |
| 5 | Maldah | Gazole Sub-District Laboratory | Recognized |
| 6 | Maldah | Malda District Water Testing Laboratory | Accredited |
| 7 | Maldah | Manikchak Sub-District Laboratory | Recognized |
| 8 | Maldah | Sahapur Sub-District Laboratory | Recognized |
| 9 | Maldah | Sanskriti -O- Samaj Unnayan Parishad Sub-District Laboratory | Recognized |
