According to JJM Guidelines, each lab is required to test at least 3000 samples per financial year
The RDW&SD Water Quality Testing Lab in Chikkaballapur is a district-level laboratory and its more capable in testing various water-quality parameters.
The RDW&SD Water Quality Testing Labs in Chintamani and Gowribidanur are sub-district level laboratory.
While all labs maintain decent performance standards, none have surpassed the landmark of testing over 3000 samples.