KnowOD Poster 4: Fentanyl Can Be Dangerous

Fentanyl test strips don’t tell you how much fentanyl may be in your drug, but it can tell you if the sample you are testing has fentanyl in it to help keep you informed of what you are using. Fentanyl test strips are most effective when they are used every time you use. Fentanyl test strips are available at most syringe service programs.