Thursday, November 5, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
527 reviews
CyclopureSelect a line to read only those reviews.
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
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.
Cyclopure (cyclopure.com) has 527 customer reviews on The Fair Hearing, with an average rating of 4.7 out of 5.
527 approved reviews, newest moderated first
Didn't know I could not use this test to apply to NJ DEP spill fund to have a POET system installed, otherwise very satisfied.
By customer
Response from Cyclopure· Nov 17, 2025
Thanks for the review. Our support team can always assist in checking whether the Water Test Kit Pro meets the eligibility criteria for a program.
Timely results with all the information to identify the sample.
By customer
Response from Cyclopure· Nov 17, 2025
Thanks for the review!
Rapid turnaround and reliable results.
By Garver, J.
Response from Cyclopure· Nov 17, 2025
Thanks for the review, John!
Very responsive to our questions. Report was very detailed. Great customer service.
By customer
Response from Cyclopure· Nov 17, 2025
Thanks for the review! We're glad our team could help.
Easy to perform and timely delivery
By customer
Response from Cyclopure· Nov 17, 2025
Thank you for your feedback. We're glad you found your PFAS testing experience quick and easy.
Quick and easy. Full spectrum of PFAS results from my well water.
By customer
Response from Cyclopure· Nov 17, 2025
Thanks for the review! We're glad to hear you had a straightforward and quick experience testing for PFAS with our Water Test Kit.
quick and easy
By Mr. JON H.
Response from Cyclopure· Nov 17, 2025
Thanks for the feedback, Jon!
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 needed right away. So great service plus great SERVICE! Highly recommended.
By Tim
Response from Cyclopure· Nov 11, 2025
Thank you for your kind words! We’re glad everything worked as promised and that our team could help locate the report right away. We truly appreciate your recommendation!
