Certificate of Analysis
The COA (Certificate of Analysis) documents the cannabinoid profile of the tested product. This includes several types of cannabinoids including but not limited to CBD, CBN, CBG, CBDa, THC, and THCa.
The profile is shown in terms of milligrams per gram of product expressed as a percentage. When applying test results to a given product, 1 milliliter of liquid generally equates to 1 gram. Therefore a product with .5ml of liquid with a CBD cannabinoid profile of 600mg/g would mean there are 300mg of CBD present in the product.