

🛡️ Stay ahead, stay safe—because your peace of mind can’t wait.
The Rapid Response Fentanyl Test Strip Kit offers fast, highly accurate (>98%) detection of fentanyl and multiple analogues in powders and liquids at a 200 ng/mL cutoff. Designed for professionals and safety-conscious users, this compact kit includes 5 tests with all necessary components and delivers clear, easy-to-interpret results within minutes, helping you make informed decisions with confidence.







| ASIN | B08KKDY1QV |
| Best Sellers Rank | #211,818 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #319 in Clinical Diagnostic Test Kits |
| Customer Reviews | 4.3 4.3 out of 5 stars (311) |
| Date First Available | November 6, 2020 |
| Item model number | FYL-18S7-5 |
| Manufacturer | BTNX |
| Product Dimensions | 6 x 4 x 3 inches; 2.4 ounces |
E**.
Product as described!!
Product as described!!!
C**T
Works, maybe?
Either the stuff I test if from good sources or it doesn't work at all. Regardless, i choose to go with the first one as everyone is alive and well!
Z**R
i hope its accurate and really works
if someone you love is using something , the minimum you can do is to make sure it doesn't have this substances in it . you can save someone's life !. pills or different drugs is getting mixed with this substance to reduce costs and its lethal . people are dying every day ! now to the product , I really really hope that its working and effective as it states it does .
X**X
Great Buy
Great Buy
T**F
Not sure if they are working
I have tested a substance using these teest strips but every time they are to come up with only one line that lime is only on the control line but it says in order to be a positive result it would either have only one line in the "T" line. So I an confuse. I ran a rest with just the liquid provided and it came up with 2 lines for a negative result. But every test that came up with only one line as a result that one line is always only in the control area and not the "T" area. So I am very confused if it is still treated as positive test result or an invalid result. Idk. So it's just confusing other than that if the strios are working correctly they'd be great but I am unsure if they are being rhat I only ever get a result as 2 lines for negative and one line which that one line is always on the "T" line.
J**T
lifesaving information ....
the company and the product ,,, 100% ,,, wonderful people ,,, accurate product ,,,
L**T
I’m still alive, so I think it works
Didn’t die after taking Molly that tested negative
N**K
Not dead
Worked well, not dead
Trustpilot
2 weeks ago
1 week ago