I am involved with a citizens organization the is trying to hold the US Navy accountable for the PFAS pollution that they left at Brunswick Naval Air Station Brunswick. Many people who live near the b... See more
Company replied
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Review summary
Created with AI, based on recent reviews
What people talk about most
Reviews shaping this summary
Fast turn around time, easily displayed results. Can't beat the price for PFAS analysis. Would recommend for peace of mind to know whether your drinking water has PFAS above levels of concern.
My blood test came back positive for elevating PFOS. I wanted to test potential water sources without breaking the bank, and this service fit the bill. If I need additional water testing, I plan to co... See more
Exactly as advertised! Aside from doing exactly what they said, I needed some extra help finding one of the reports. Customer service was right on top of it and got back to me with exactly what I need... See more
Company replied
Company details
- #4 of 11 best companies in Water Purification Company
- #2 of 2 best companies in Environmental Health Service
- #8 of 10 best companies in Laboratory
- #2 of 12 best companies in Water Filter Supplier
- #1 of 1 best companies in Water Testing Service
- #2 of 2 best companies in Water Treatment Supplier
Written by the company
Cyclopure is a materials science and environmental engineering firm headquartered in Evanston, Illinois. The company has developed a novel adsorbent (tradename DEXSORB®) with high selectivity for diverse PFAS structures, regardless of chain length, structure, or functional group. DEXSORB is commercialized for multiple PFAS related uses, including (i) environmental monitoring, (ii) household filtration products, and (iii) municipal + industrial treatment systems.
Contact info
710 Clark Street, 60201, Evanston, United States
- 312-639-5009
- contact@cyclopure.com
- cyclopure.com
4.7
Excellent
530 reviews
Asks customers to review
This company invites their customers to review, whether positive or negative
Replied to 85% of negative reviews
Typically replies within 24 hours
How this company uses Trustpilot
See how their reviews and ratings are sourced, scored, and moderated.
DT PFAS test
Friendly staff on the phone. Good Price. Data was informative, presented well and in a timely manner. Thx Dave
May 22, 2026
I was worried that my well water may…
I was worried that my well water may have been infused with PFAS, after reading a news article in the Portland Press about your testing I signed up for your low cost testing PFAS testing, a simple water sample was sent to Cyclopure and shortly thereafter my negative results came in.
Thank You!
May 22, 2026
Great Experience
The test was very easy to complete. Everything you needed was in the kit, and it did not take very much time at all. The kit was delivered promptly, it was easy to box up and send in our sample, and the results were emailed to us quickly.
May 6, 2026
Very comprehensive and detailed report.
May 6, 2026
Very good
Very good, but it takes a long time for the kit to reach me, and they sent it back once it was in the mail. The test information from the water takes a minute to get an email back.
May 6, 2026
We paid extra for a water filtration…
We paid extra for a water filtration unit that claimed it would remove all pfas. This test confirmed our unit is working properly.
May 6, 2026
Love the water filtration system!
So far, the system is working great! Very happy with it !!
May 6, 2026
Easy and well documented test process
Easy and well documented test process, Quick results.
May 5, 2026
Convenient
Convenient, responsive service. If they perform other tests, I would recommend they offer this prior to taking the sample and after receipt of the sample.
April 30, 2026
Great communication and seevice
Appreciated the detailed instructions on how to collect the sample, the email received when the sample arrived and the emailed results. Great communication and service.
April 24, 2026
Easy & inexpensive
Easy to collect sample & mail. Great price, speedy communications & professional results.
April 23, 2026
Fast, accurate results !
I sent in two PFAS tests, one unfiltered tap water and one filtered tap water. I got fast, timely results for a fraction of the cost of a local lab.
April 14, 2026
Testing was fairly straight forward
Testing was fairly straight forward. Results came within (2) weeks of being sent to Cyclopure.
April 7, 2026
The testing process was easy to follow…
The testing process was easy to follow and we received our results quickly.
April 7, 2026
Cyclopure delivers
Cyclopure delivers! The test was very easy to use and the results came back quickly.
March 5, 2026
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