Tap Score Mail-to-Lab Kits

Shop Tests by Water Source

  • CORE KITS

    City Water Testing Kits

    Test for the most common contaminants found in tap water from public utilities.

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  • CORE KITS

    Well Water Testing Kits

    Test for bacteria, nitrates and other contaminants common in private wells.

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  • CORE KITS

    Spring Water Testing Kits

    Test for contaminants common in springs, creeks and rivers. Meant for clear drinking water only.

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  • CORE KITS

    Rain Water Testing Kits

    Test for contaminants common in rainwater and rain harvesting systems.

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Shop Targeted Kits

  • Specialized Test Kits Icon

    Specialized
    Test Kits

    Shop tests developed for specific exposure risks or concerns, like agricultural runoff or PFAS.

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  • Self-Testing Kits

    Some things can be reliably tested at home. Supplement any kit with these self-testing options.

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  • Contaminant Glossary Icons

    Contaminant
    Glossary

    Have a one track mind? Search by contaminant for tests that provide deep analysis of a single substance.

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How can we support you?

Where to begin? What should you test for? What does it all mean for your health and safety? Answers to all your questions are always a chat away.

SUPPORT

What test do I need?

When in doubt, we recommend that everyone start with one of our CORE KITS, which test multiple contaminants within a single test and are designed specifically for your drinking water source.

What's the turnaround time?

Most people receive results within 3-5 business days after the lab receives their sample. However, some tests may require additional analytical time so be sure to check each kit’s product page for the most accurate estimate.

What will my report include?

Your report will rank your water against local and federal safety benchmarks, provide a thorough breakdown of any contaminants detected and how they may be affecting your health or plumbing, and provide non-biased treatment recommendations.

Are Tap Score labs certified?

Every lab facility in our network is certified with accreditations ranging from ISO to NELAC/ELAP, Direct State, DoD, DoE, DoH and beyond. Need a specific certification? Let us know so that we can meet your needs accordingly.