Precision. Safety. Innovation.

Founded in 2015, PSI Labs is Michigan’s first Safety Compliance Facility to hold both adult-use and medical licenses. In July 2021, PSI expanded its footprint to California with the acquisition of one of California’s first cannabis testing labs, pH Solutions. View our press release to learn more about this exciting expansion.

PSI’s laboratory facilities are ISO-17025 accredited and offer a full-suite of cannabis testing services. Devoted to research, advocacy and quality control testing, PSI Labs is working to elevate the conversation around transparent, accurate cannabis testing and proper industry regulations.

About our services

Our services include but are not limited to on-site sampling, cannabinoid profile, terpenoid profile, foreign matter exams, microbiological screening, mycotoxin screening*, moisture testing, water activity testing, residual solvent screening, pesticide analysis and heavy metals analysis.

*California only.

PSI Labs also offers specialty consultations such as environmental testing, R&D support for formulation and analysis and internal laboratory on-boarding services.

Our team

PSI Labs is led by Dr. Lev Spivak-Birndorf, a research scientist with expertise in trace chemical analysis, and Ben Rosman, an attorney with a background in Michigan medical marijuana law. Read more about the founders of PSI Labs.

Contact Us

PSI Labs (MI)

Monday-Friday, 12pm - 5pm
By Appointment Only

pH Solutions (CA)

Monday-Friday, 8am - 6pm PT

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