Ultimate Home Water Test
Everything you need to sample your water from a single faucet in your home.
4 Easy steps explained. Order kit. Collect sample. Ship to lab. You get results in your inbox.
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Tested at a Certified Lab near you
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Ultimate Home Water Test

$389.00
256 Analytes Tested

Expanded water quality testing packaged designed for any home, building, or facility served by a water utility or a private well—particularly those located near heavy agricultural or other industrial activity. Includes all analysis covered in Tap Scores Advanced Home Water Test, as well as adds on analysis for 140 additional pesticides, insecticides, herbicides, and other organics.

  • Certified lab testing
  • Report turnaround 10 business days
  • Shipping included: Standard shipping to you, Overnight to the lab
  • Unbiased treatment advice

The lab results will include detailed analysis of common water health concerns related to natural water chemistry, nearby human activity, and on-premise plumbing, as well as contamination related to agriculture, farming, or other industrial activities. Testing is specialized to address contaminants such as heavy metals, minerals, bacteria, hardness, volatile organic compounds related to chlorination processes, human/industrial activity (treatment, industrial waste, agriculture, and more), and farming.

This Mail-to-Lab Kit Includes: All materials needed for sample collection, detailed sampling instructions, chain of custody documentation, and prepaid overnight shipping labels.

About the Ultimate Home Water Test:

This is the right test for you if:

    Ask an Expert

    • “Most affordable, extensive test on the market. I would buy another one tomorrow.”

    • “Accurate testing. Great customer service. This one lives up to the hype.”

    • “This test is very thorough. Excellent detailed report. I wish I would have done it sooner.”
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    Independent, Accurate & Actionable Lab Reports.

    After our labs evaluate your water, we generate your Tap Score™ using an algorithm that removes subjectivity and supports unbiased solutions.

    • Contaminant Breakdown
    • Health Risks & Considerations
    • Impact on Home & Plumbing
    • Treatment Recommendations
    Our Reports

    Certified, Regional Lab Testing.

    With over 250 world-class testing facilities in our network, we can test your water with greater specialization, faster speeds and higher standards.

    Our Science

    Customer service meets science.

    Our Support Team includes water quality engineers, scientists, and toxicology experts who help make sense of your results.

    • Insight into health, aesthetic & plumbing risks
    • Recommendations based on your data
    • Available by live chat, phone, or email
    Let's Chat!

    Go ahead. Ask us anything

    We know this stuff feels complicated, but we are dedicated to keeping it simple. Answers to all your questions are always a chat or FAQ away.

    Support

    Which test is right for me?

    When in doubt, start with a Core Kit to analyze multiple contaminants with a single test. If you have more specific motivations for testing, try our Customize My Kit feature to match your needs to the right test(s).

    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.