A Certificate of Analysis (COA) is a document provided by a qualified testing lab that details the composition, breakdown, and compounds of hemp flower, cannabis flower and related products.

COAs are crucial both from the standpoint of the hemp or cannabis grower and producer, and from the standpoint of the end customer. From a customer’s perspective, reading a COA will make it easy to decide whether or not they’re purchasing a high-quality product. From a company’s perspective, comprehensive COAs from a reputable lab will help sell more products and gain customers’ trust.