Leafly Certified

Products featuring the Leafly Certified seal on their label have been tested by a Leafly Certified lab.

When you see the Leafly Certified seal it means that product passed a pesticide test, and that the brand is taking extra steps to be transparent with consumers.

Industry-leading lab testing. Trusted products. Certified by Leafly.


Leafly Certified products meet and exceed typical cannabis testing requirements, state by state. We’re committed to making dependable, verifiable data available to you.


Not all lab results are as reliable as you’d think. Test results from our Leafly Certified labs have been vetted by our Data Science team.


The Leafly Certified seal of approval means you’re holding a trusted product made by an honest brand.

Leafly Certified Participating Brands

Joining us in our commitment to transparency, accuracy, and trust, these brands have their products tested at a Leafly Certified lab.

Leafly Certified products go through a comprehensive screening for commonly used pesticides through our Leafly Certified lab partner in Washington. See more details here.

To learn more, share your contact info and a rep will reach out.

Stay In Touch

Receive updates on new products, special offers, and industry news.

By providing us with your email address, you agree to Leafly's Terms of Service and Privacy Policy.

Leafly mobile app
Get high for less.
Download the Leafly app.
Download Leafly: Marijuana Reviews on the App Store
Download Leafly Marijuana Reviews on Google Play

The material provided on Leafly is intended for educational and informational purposes only. Leafly is not engaged in rendering medical service or advice and the information provided is not a substitute for a professional medical opinion. If you have a medical problem, please contact a qualified health professional.

© 2024 Leafly, LLC
Leafly and the Leafly logo are registered trademarks of Leafly, LLC. All Rights Reserved.