Community-maintained directory of drug checking services
Know what’s in it. Find testing near you.
Search for a place to see services near it
Walk-in sites by distance, then teams and mail-in
No listed service reaches this place yet. Mail-in services that post to your country may still help: try searching for your state or province.
The atlas lists walk-in drug checking sites, teams that bring testing to events and outreach, and services that test by mail. Each one has told A.CAB it never keeps anything that identifies you with your sample or its result, and listings say when a service asks for ID.
Fixed site you can walk into
Approximate location (the address is given on request)
Counties a site serves
Area a mobile team travels to
Upcoming event
Mail-in services aren’t pinned: they appear in the list for every place they post to.
Move the map with two fingers, or tap it once to drag it with one.
Testing on the road
All upcoming events (2)Festivals, shows and pop-ups where a team is bringing drug checking. Posted by the services themselves.
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MON 2 NOV 2026 · 4–10 pm
Pop-up testing at a campus wellness fair
University City, Charlotte · Mecklenburg County, NC
With Piedmont Drug Checking Project
- Machine testing
- Fentanyl strips
- Open to the public
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SAT 7 NOV 2026 · 4–10 pm
Mail-in kit pick-up and walkthrough
Public library, Berkeley · Alameda County, CA
With Westcoast Mail-In Lab Project
- Mail-in kits to hand out
- Open to the public
Your search stays with you
The finder works on your device: what you type and where you are stay in your browser. (If JavaScript is off, your search is sent to this site to be answered; A.CAB doesn’t store or log it.) No cookies, no tracking. How the atlas protects your privacy
Run a drug checking service?
Listing is free and takes 10 to 15 minutes. A volunteer checks every listing before it goes live.