Est in 2011, Green Leaf Lab is one of the oldest cannabis analytical laboratories in the nation and the first woman-owned.   Offering comprehensive cannabis testing for California and Oregon and serving the USA for hemp testing. Woman-owned | ISO 17025 Accredited.

~We are the first cannabis and hemp CBD laboratory in the nation to become licensed and accredited by a state agency, showing our commitment to quality science.

~Green Leaf Lab is an independent third-party analytical laboratory. This ensures unbiased results and incorporates a system of check and balances to ensure accurate analysis.

~ Green Leaf Lab is accredited to the ISO/IEC 17025 standard which is the internationally accepted standard for analytical laboratories.  Laboratory accreditation ensures that facilities are fully equipped with proper testing equipment, and that technicians and chemists have undergone proper education and training. 

~We are the first woman-owned cannabis and hemp CBD laboratory in the nation, and Women’s Business Enterprise National Council (WBENC) certified. When you support Women Owned businesses, you are investing in economic empowerment. Your support for Women Owned businesses is an investment into a future of economic success, innovation, and equality for everyone.

~Green Leaf Lab is committed to making the world a better place.  With over $25,000 donated so far, we continue to support organizations like Girls Inc, Cascade Aids Project, Sisters of the Road, food banks, women’s shelters, and more.  Giving back is part of Green Leaf Lab’s broader mission and commitment to our employees and customers. 


A Few Words From Our Clients:

“...exceptional service at every turn.”

“You guys have been the pioneers since day one. I trust you are ahead of the curve.”


Green Leaf Lab

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