How To Guide

Cannabis Testing: Understanding a Certificate of Analysis




All medical cannabis products should have an accompanying certificate of analysis (CoA) that allows the consumer to know the potency and terpene concentration of the product along with any information regarding contaminants that may or may not be present.

Written by expert cannabis laboratory analysts, this Analytical Cannabis How to Guide provides a general overview of the information that is presented in a CoA, an introduction to cannabis testing instrumentation, explanations of commonly used abbreviations, and keywords that indicate a CoA is from a reputable source.