5.0 out of 5 stars Finds that tiny pesky chemical very well keep DRY!!

D. · June 7, 2025

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5.0 out of 5 stars Does what it’s supposed

K.T. · January 8, 2025

It works

1.0 out of 5 stars Positive?

A.C. · November 21, 2024

It seems like one is for sure positive but the other may be positive for fentanyl but there is the slightest line. Can someone confirm what this means? We tried sending the sample to the lab the box says to send it to and the lab was very confused and said they don’t do testing for this company.Update: we eventually got them to test the urine after another $50, it was negative for fentanyl so these tests are not accurate. We tested 4 times (1 positive, 3 very faint negatives) and we did some tests ourselves which were faint negatives, looked like they could have been positive. Do not recommend as this is entirely unreliable… we spent almost $100 total trying to figure out if our family members test was for sure positive before blaming them for using fentanyl. So horrible.

5.0 out of 5 stars Convenient & Works Well

D. · March 11, 2024

I used this to test a family member struggling with substance abuse. Aside from using the at-home test, I appreciate the option of sending it in for a lab analysis. I will be mailing it in this coming week & hope to get results in under 72 hours.

3.0 out of 5 stars Not sure if it worked

B. · October 13, 2024

The line was VERY faint but then my test was negative for parole the day of. For the price I would just get at least 4 tests cuz my 2 were odd.

5.0 out of 5 stars Convenient and Exactly what I Needed

A. · March 12, 2024

Impressed with the this drug test kit! Clear instructions, quick results, and comprehensive testing. Perfect for at-home peace of mind. Highly recommend!

4.0 out of 5 stars Pretty accurate

A. · July 2, 2024

This is the only test that is approved by the FDA. It’s also the lowest detectable amount. The cutoff at some labs is half this amount so this test performs well closest to a the laboratory test. Easy directions. Only one test per box. Other tests are 10-20ng/ml so do not try comparing with those, they are easy to have a negative quickly while this one might stay positive for awhile with the ow amount and the factoring of a drugs half life and clearance rate.

5.0 out of 5 stars Feel safer by this fentanyl test cassette

S. · January 16, 2025

Great test cassette，precise and rapid test, something I can trust.high-quality testing device to make sure people make smart decisions when deciding to have a little fun.