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Cannabis Testing

Quality cannabis is defined by its testing results. To sell a cannabis product, licensed producers must meet key safety standards and evolving regulatory requirements. While some may initially think they can conduct their own testing, most cannabis companies quickly realize they need a lab partner with a proven track record in analytical testing of cannabis and cannabis products. Keystone Labs offers a wide range of services to the cannabis industry, helping you meet Health Canada’s regulatory requirements and get your products to market.



Terpenes are becoming one of the most important elements of cannabis. Quality terpene testing is essential for all growers. 



Health Canada requires that producers must use a third-party lab to test for an extensive list of pesticides. We can help.



Aflatoxins in your cannabis? Detect if this family of naturally occurring but poisonous and cancer-causing toxins are in your products.


Heavy Metals

Heavy metals cannot be present in any cannabis product. We help you detect, identify and manage trace amounts of these substances.



Ensure your cannabis is safe by testing for various microorganisms and establishing tolerance limits for microbiological contamination.


Potency & Profile

Every batch of cannabis must be tested for potency with total THC and CBD results reported on packaging and to patients.


Residual Solvents

Different solvents are used or produced in the manufacturing of medical cannabis concentrates. Determine your trace level chemical residues.