Our offices will be closed for the holidays on Dec. 24 & 25, and on Dec. 31 & Jan. 1. If you need immediate help for addiction, please visit our Get Help Now page for links to hotlines and treatment providers.

Drug Checking Strips

Learn about Harm ReductionOrder Drug Checking Strips

Drug checking strips are small, individually packaged strips that allow people who are using drugs to detect deadly substances like fentanyl and xylazine in their drug supply. Knowing what is in their drugs allows people to make real-time decisions about how best to stay safe.

Watch our Drug Checking videos

The videos below provide a simple guide to checking for the presence of fentanyl and xylazine in street drugs.


Fentanyl Checking Strips – English

Fentanyl Checking Strips – Spanish

Xylazine Checking Strips – English

Xylazine Checking Strips – Spanish