Water Testing Kits
Trusted Results
Expert Guidance
Better Water
Get rapid, accurate testing of hundreds of toxins and contaminants so you can be sure of providing clean, healthy water all from our in-house lab.
2–4 Days
Fast Turnaround
Our Process for Testing Your Water
1
Collect a Sample
It’s as easy as filling the sample bottle in the testing kit we send you. Cap the bottle and return it in the postage-paid package.

Get Results
After the test is completed, we’ll email you an in-depth report with a full breakdown of your results.
2

Consult an Expert
Every test comes with a free consultation with one of our experts so you’ll know exactly how to ensure your water is pure and healthy.
3
Trusted by Industry Experts
“Why do we use ETR Labs? Very simply, it is because they are the BEST Water Testing Laboratory we have ever dealt with.”
Water Testing You Can Trust
Trusted by Industry Experts
ETR Labs is trusted by companies nationwide, including some of the country’s leading filtration providers. Professionals who rely on accurate, defensible water testing consistently choose ETR.
“Why do we use ETR Labs? Very simply, it is because they are the BEST Water Testing Laboratory we’ve ever worked with.”
We’re have an in-house lab with no middleman
Free expert consultation after testing
Field experience from 1,000+ well inspections
Unbiased recommendations - no filtration products sold
Field-tested expertise from thousands of well inspections nationwide.
Provides technical consultation for the nation’s leading hospitals, filtration companies, engineering firms, veterinary professionals, and food-related operations.
Tiktok @Inspector_Preston
Over 500,000 Followers
Test Your Water With These Kits
- Free Two-Way Shipping
- Fast Turnaround
- 4.8 / 5 Rating

Basic Water Test
- 53 Substances
- 2–4 business days
$179
- Bacteria, Heavy Metals Incl. Lead and Arsenic, Minerals, Hardness, Radon and More
- Free expert consultation
- 100% money-back guarantee
- Free shipping both ways

Premium Water Test
- 113 Substances
- 2–4 business days
$249
- Bacteria, Heavy Metals Incl. Lead and Arsenic, Minerals, Hardness, Radon and More
- VOC Panel: Tests industrial contaminants, disinfection byproducts, and other chemicals linked to health risks.
- Free expert consultation
- 100% money-back guarantee
- Free shipping both ways

Ultimate Water Test
- 249 Substances
- 7–10 business days
$899
- Bacteria, Heavy Metals Incl. Lead and Arsenic, Minerals, Hardness, Radon and More
- VOC Panel: Tests industrial contaminants, disinfection byproducts, and other chemicals linked to health risks.
- Pesticides, Herbicides and SVOCs (toxic chemicals including phthalates)
- Fungi for full microbial picture
- Free expert consultation
- 100% money-back guarantee
- Free shipping both ways
PFAS “Forever Chemical” Drinking Water Test – 18 Compounds
$415.00
Why ETR Labs
ETR Labs vs The Rest
We Test for Every Threat That Matters to You
| Analyte | Result | Units | EPA Limit | Status |
|---|---|---|---|---|
| Lead | 18.5 | ppb | 15.0 | ⛔ Above Limit |
| Copper | 0.85 | ppm | 1.3 | 🟢 Pass |
| Iron | 0.25 | ppm | 0.3 | ⚠ Caution |
| Analyte | Result | Units | EPA Limit | Status |
|---|---|---|---|---|
| Nitrate | 8.5 | ppm | 10.0 | ⚠ Caution |
| Sulfate | 220 | ppm | 250 | ⚠ Caution |
| Chloride | 45 | ppm | 250 | 🟢 Pass |
| Analyte | Result | Units | EPA Limit | Status |
|---|---|---|---|---|
| Benzene | <0.5 | ppb | 5.0 | 🟢 Pass |
| Toluene | <0.5 | ppb | 1000 | 🟢 Pass |
What our panels screen for
Whether you're on a private well, municipal supply, or managing a commercial operation — our lab identifies threats before they become health risks.
Substances covered
- Lead
- Arsenic
- Nitrates
- PFAS / PFOA
- pH & Hardness
- Coliform Bacteria
- Volatile Organics
- Mercury
- Chlorine & Chloramines
- Iron & Manganese
- Fluoride
- Bacteria & Pathogens
- Pesticides
- Heavy Metals
- +100s more
113+
Substances in premium panel
2–4 days
Average turnaround time
Free
Expert consult with every result
Zero bias
We never sell filtration products
1,000+ Verified Customer Reviews
Trusted By Customers Across The United States
“The test was simple–collect a water sample from a faucet in the home. We sent the test to the lab and received a water quality analysis within a few days. The test included analysis of the water sample for the presence of: coliform bacteria, E. coli, iron, lead, pH, turbidity, and nitrates/nitrites.”
Taylor L.
“Incredible lab, they really care about their customers. As someone who doesn’t know a whole lot about water quality, they took their time to help me understand everything about my water quality situation.”
Brad R.
“I’ve used ETR for several tests, both water and air. The test kits are easy to understand and the reports are very comprehensive. But what really makes them stand out is their quality of service. There is a lot of terminology in these reports that I don’t understand, but their staff is very knowledgeable and always available to assist. They really take their time to review the results with you on the phone, and answer any questions you may have.“
John T.
4.8
Average Rating across all platforms
500K+
Water Tests Sold
nationwide since 1995
342+
Reviews on Angi verified homeowner reviews
From The Lab
Your direct line to the people actually testing your water. Backed by hundreds of thousands of real samples and hands on field experience, we share what we’re seeing every day, including emerging contaminants, changing water quality trends, and insights you will not find elsewhere. We provide practical, experience driven guidance to help you evaluate, protect, and improve your water quality with confidence.
Water Testing
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Read MoreOur Certifications & Accreditations
Results You Can Trust
Accuracy is at the core of everything we do, and through strict quality standards and a commitment to scientific excellence, we deliver results you can trust.
Water Quality Association Membership
Massachusetts Dairy Testing Certification
ISO/IEC 17025 Accreditation
