Detect 3 most dangerous substances with 1 strip in 5 minutes! The Fentanyl/Xylazine/Medetomidine Test Strip for liquid, pill, and powder substances is a highly sensitive tool designed for harm reduction, forensic, and laboratory investigations. With a cutoff of 2 ng/ml, 10 ng/ml, and 50 ng/ml respectively, it is 10-100 times more sensitive than other products on the market, requiring only 1/10 the amount of samples to detect the presence of fentanyl, xylazine, and medetomidine. The easy-to-use strip comes in a pack of 5 and is made in the USA. Its key features include high sensitivity, low sample requirement, and ease of use, making it an ideal choice for fentanyl drug test strips in forensic and harm reduction applications.