What is a cannabis / CBD COA (Certificate of Analysis)?

A COA is a verified document that provides details about the testing lab, the brand and product question, along with the potency of the ingredients the product contains. In the case of hemp, CBD and cannabis, the ingredients refer to cannabinoids like THC, CBD, CBG and CBN. COAs may also include terpenes, which are the aromatic ingredients that contribute to the product’s scent, flavor and therapeutic profile.

In addition to the potency of ingredients, the COA is vital for consumers to determine whether or not the product is free from harmful contaminants such as heavy metals, pesticides, molds and bacteria. USDA and State guidelines require that all products be tested. If there is no COA available do not consume or buy the product.