Cannabis and Hemp Testing and Compliance In Santa Rosa, CA

Our lab serves the Santa Rosa, CA cannabis industry by providing precise, analytical testing of cannabis and hemp products. We test for terpenes, residual solvents, pesticides, microbial impurities, foreign materials, heavy metals, and mycotoxins, in addition to potency of flower, extracts, concentrates, topicals, and other R&D products.

Green Leaf Lab adheres to the California Bureau of Cannabis Control’s testing requirements for flowers, concentrates, and edibles, oils, and tinctures.

Our full-service laboratory is ISO 17025 accredited so growers and manufacturers can be confident we’ll deliver accurate results for all of their sampling, analytical, and product development testing needs. Visit California Testing to learn about our cannabis and hemp testing process, procedures, and requirements. Fill out our Client Information Form if you’re interested in becoming a client.

Reliable Cannabis and Hemp Testing and Analysis

Green Leaf Lab, the leading cannabis and hemp analytical laboratory serving Santa Rosa, utilizes state-of-the-art scientific instrumentation, and is ISO 17025 accredited. As an independent third-party lab, professional chemists manage our testing procedures. Our goal is to further legitimize the industry by providing precise testing and thorough education and information. Green Leaf Lab’s analytical testing process serves to:

  • Support the safe consumption of edible, inhalable, and topical cannabis products
  • Ensure transparency for the California cannabis industry
  • Advance quality control for cannabis and hemp growers and manufacturers
  • Use science to gather information critical for the safe use of cannabis and hemp

Experience The Green Lab Difference — Real Science. Real Testing. Real Results.™

Established in 2011, Green Leaf Lab is one of the first cannabis analytical laboratories to open in the nation and the first to be accredited and licensed by a state agency. We have performed complex and regulated testing in the cannabis industry since 2016. Green Leaf Lab adheres to California’s cannabis and hemp testing requirements and regulations.

Trusted pioneers in cannabis and hemp science, we pride ourselves on providing accurate and consistent data. Our analytical testing services are dependable and precise.

Cannabis & Hemp Testing Lab Serving Santa Rosa, CA

Excellent service. Quality testing. Accurate results™.

Cannabis and hemp growers, product innovators, manufacturers and distributors in Santa Rosa, CA trust Green Leaf Lab for reliable results that comply with California’s strict testing requirements and regulations for inhalable, edible, and topical cannabis products. Our full-service lab provides growers and manufacturers with all their analytical and product development testing needs.



Understand the fingerprint of cannabis and the terpenes consumers love most.



Whether you are in Oregon or California, we're here for you.



Cannabis science is innovative and complex. We get it. So should you.

cbecbenhaNCIAStarburstacclcbe logoWomen's Business Enterprise certifiedWorldwide Certified Business Review Board verified