Fentanyl Test Strips



Fentanyl Test Strips, from BTNX.
These Fentanyl Test Strips have been confirmed to correctly identify Fentanyl & a dozen of its analogs.

How to read the results?
One red strip > Positive for Fentanyl
Two red strips > Negative for Fentanyl

These strips do not detect all analogs of fentanyl.
You could overdose even if the strip says there is no fentanyl in your drugs.

These Test Strips do not guarantee your drug does not contain Fentanyl, the best option in testing is lab-testing.