Global lab network. Extensive experience.
We partner with hundreds of independent, certified labs all over the world, allowing us to test your water sample faster and with higher scientific standards.
Certified lab testing near me.
We send your water sample to the closest available certified lab in our network to ensure your water gets tested quicker and you receive results faster (typically 5 to 7 business days).
Specialized, independent and impartial.
Every facility in our network is world-class, highly specialized, and proudly independent. We let the science speak for itself.
Water reports you can trust.
After our labs evaluate your drinking water, we generate your Tap Score™ using an algorithm that removes subjectivity and supports unbiased solutions.
Health & Safety
Water Aesthetics
Plumbing Impact
Treatment Recommendations
Shop Most Popular Tests
Essential City Water Test
Basic test panel for water utility customers primarily concerned by metals, aging pipes, and infrastructure.
Advanced City Water Test
Ideal baseline for testing tap water provided by a local water utility–including metals, minerals, and chlorine-related byproducts.
