Fentanyl Test strip guide
Click on the arrows below the images to scroll through and follow the steps for testing your supply for Fentanyl or its street name “Fetty”.
A copy of the text within the picture is available below each image!
Check out the image at the bottom of this page for methamphetamine testing instructions!
Created by SUNAR (2023) based on materials on the BTNX website. For more info, please see https://www.btnx.com/