Definition
This lab test checks whether your well water is safe to drink. It screens for bacteria, chemicals, and contaminants—you can't see problems, so testing is the only way to know.
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Potability testing identifies bacterial contamination and chemical hazards. Cost is $100-300 for basic tests. Identifies E. coli and other dangerous bacteria. Results determine water safety and treatment needs. Required for well water typically. City water is tested by municipality. Rural homeowners rely on self-testing. Treatment options available for most contaminants. Essential for health. Professional lab analysis is accurate. Annual testing recommended for wells.
Pro Tip
Well owners should test annually. If elevated contaminants are found, budget for appropriate filtration systems.
Example
Water potability test identified bacterial contamination requiring well treatment.