Fentanyl Test Strips - Testing Kit - 10 Pack with 10mg Spoon & Testing Vial - Accurate for Powder, Liquid, and Pill substances - Rapid Results - Lab Tested - Highly Sensitive

It works and it saved lives

I was given a sample to test with this kit and it came back positive. I repeated the test and it still came back positive. However on a whim I tried other kits which came back with negative results. I then asked for a known negative sample and that came back positive. It's not exactly a bad thing to keep people from using illicit drugs but if the tests are throwing out false results regularly then no one will trust them and when they're actually is fentanyl in a sample, they won't believe it.

Works

Fast results works great

These test strips results are so FAINT that you can barely see them. I bought 10 and they were all like this. Waste of money!