Tmac
Posted
Great job getting results and great…
Great job getting results and great price
Response from Cyclopure· Dec 29, 2025
Thanks for your review!

Excellent
527 reviews
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 Consumer Courier, with an average rating of 4.7 out of 5.
527 approved reviews, newest moderated first
Tmac
Posted
Great job getting results and great price
Response from Cyclopure· Dec 29, 2025
Thanks for your review!
B. D.
Posted
I received the water test results in the expected time frame. I'm confident in its accuracy. The attached report was very detailed. The price was reasonable.
Response from Cyclopure· Dec 29, 2025
Thanks for your review! We’re happy the results were timely, detailed, and met your expectations.
Bill R.
Posted
Quick turn around and great customer support are hard to beat.
Response from Cyclopure· Dec 22, 2025
Thanks for the feedback, Bill! We're glad to hear you had a good experience using our Water Test Kit for PFAS.
Bill T.
Posted
Clear, accurate reporting Timely response Helpful
Response from Cyclopure· Dec 22, 2025
Thanks for your review! We're glad to hear you had a smooth experience using our Water Test Kit for PFAS.
Chris D.
Posted
You tube instructions were easy to follow. Great service.
Response from Cyclopure· Dec 22, 2025
Thanks for the review! Glad to hear our instructional video was helpful.
Wendy W.
Posted
The PFAS water test kit with clear instructions and prepaid shipping made the sample process so easy. I appreciated Cyclopure's automated status emails and the promptly emailed results.
Response from Cyclopure· Dec 16, 2025
Thank you for your review! We’re glad the clear instructions, prepaid shipping, and timely updates made for a smooth process.
Gerald R.
Posted
did a great job.
Response from Cyclopure· Dec 15, 2025
Hi Gerald, your results were sent out on 12/11. We have resent the email with the report.
customer
Posted
Everything went according to plan, and expectations.
Response from Cyclopure· Dec 15, 2025
Thanks for the review! We're glad your PFAS testing with the WTK went as planned.