Product images courtesy of DanceSafe.
Fentanyl now contaminates a large share of the illicit supply — not just opioids. A strip that tells you it's present, before you use, is one of the highest-impact harm-reduction steps there is. It's why we report on it, and why we stock it.
Read our reporting →Test kits help you check what a substance actually contains, they reduce risk but cannot make any drug safe. This is harm-reduction information, not medical advice, and not an endorsement of drug use.