Xylazine test strip, for forensic and harm reduction applications, 25 strips

Xylazine test strips for forensic and harm reduction applications. With a cut-off of 10 ng/ml, it is 50 times more sensitive than other products on the market. As a result users only need less than 1/10 amount of samples to detect the presence of fentanyl. Twenty five (25) strips are included in each product.