Definition: The international accreditation standard for testing and calibration laboratories. All cannabis testing labs that issue COAs in Canada and most US states must be ISO/IEC 17025-accredited, ensuring methodological rigor, proper calibration, and verifiable results.
Related Terms
Certificate of Analysis (COA) — A lab report confirming a cannabis product passed state-mandated testing for potency (THC/CBD), pesticides, heavy metals, microbials, mycotoxins, and residual solvents.