"Cannabis Testing, Driven by Quality Science and Experience"

Sample Pickup Upon Request

Our couriers, combined with our transport partners, cover the entire state of Washington meeting our clients' pickup needs. Consistent, On-Time, and Flexible.

4-Day Turn-Around

We know that time is of the essence. You can plan ahead knowing that your results will be ready when you need them most. Rush services available.

Quality Data Packages

As a small, independent laboratory, you get the benefit of our years of experience in the field and in the lab, with a reputation of quality and accessibility.

True Northwest Inc. offers all state mandated I-502 Quality Assurance Testing to Producers and Processors in the State of Washington. We support our clients with customized services like Grow Checks, Wastewater Consultations, Environmental Monitoring, and a range of Additional Analytical Testing.

"Thank you all for being a lab that operates with integrity and transparency. We here at New Leaf value your commitment to ethics and accuracy. We are glad to be teaming with you to continue striving for excellence and greater things for this industry."

Dama Cannabis

"We appreciate your teams diligence and professionalism. It has been a pleasure to work with your lab. We look forward to conducting future business."

American Hash Makers

"First off, thank you so much for all of the tests you run for Cascadia! We are truly lucky to have such a wonderful resource like TNW and we appreciate your level of professionalism greatly."

Cascadia Gardens

We understand the importance of testing methods that are accurate and consistent. Clients can rest assured knowing that quality data is one of our top priorities. We hold ourselves to the same standards of our parent lab, Libby Environmental, that has over a decade of experience performing analytical chemistry and is accredited by the Washington State Department of Ecology. That's why, we perform quarterly proficiency and daily standards testing to ensure the results our laboratory delivers are true.

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