Free for U.S. & Canada residents
Get a free drinking water test strip
One small strip reveals what’s hiding in your tap water — heavy metals, chlorine, hardness, pH, and more. No lab. No cost. Results in 30 seconds.
16-parameter test strip
How it works
Request your strip
Fill out the short form below. We’ll mail a test strip directly to your door — no purchase required.
Dip & wait 30 seconds
Submerge the strip in a fresh tap water sample for 2 seconds, shake once gently, then lay it flat and wait the full 30 seconds.
Read & act on your results
Match each color pad to the included chart, then visit our results guide to see what your readings mean and what to do next.
What your strip tests for
Heavy metals
Lead, copper, iron, mercury, manganese, zinc
Chemicals
Total chlorine, fluoride, sulfuretted hydrogen, sulfate
Minerals & hardness
Total hardness, sodium chloride, total alkalinity
Nitrates
Nitrates, nitrites
pH
Water acidity & alkalinity levels
Ready to know what’s in your water?
Free for U.S. & Canada residents · Results in 30 seconds · No purchase needed
Request your free test strip
Fill out the form and we’ll mail your strip directly to you. Available to U.S. and Canada residents only. Once you have your results, visit our drinking water results guide to understand what they mean for your family.
- ✓ 100% free — no purchase or credit card required
- ✓ Tests 16 parameters including lead, chlorine, and hardness
- ✓ Results in 30 seconds, aligned to EPA standards
- ✓ Works for tap, well, and city water