If you’ve purchased hemp or cannabis products, you’ve likely encountered the term COA. While it might seem like just another industry buzzword, like CBD or terpene, a COA (Certificate of Analysis) is actually a crucial component in evaluating these products.
Grasping the significance of a COA is essential when shopping for hemp or cannabis items. While visual and olfactory assessments can provide some insights, a COA offers a detailed and comprehensive analysis of the product, helping you make an informed purchasing decision.
What does COA Stand For?
COA is short for Certificate of Analysis. They are the third-party testing results of a laboratory licensed to test for a variety of things. These items can be required by state or federal law (depending on if the product is derived from hemp or marijuana).
What Information Does a COA Contain?
A Certificate of Analysis (COA) provides valuable insights for both industry experts and consumers.
Typically, third-party labs test for the following aspects:
- Cannabinoid potency
- Terpene profile
- Presence of contaminants such as mold, pesticides, herbicides, or heavy metals
- Moisture content, especially for smokable flower products
For hemp-derived products, COAs are mandated by federal regulations to confirm that the products comply with safety standards and contain less than 0.3% Delta 9 THC by dry weight.
For cannabis products, legal marijuana programs vary state by state. However, COAs are a common element among all of them. This testing is a quality control measure to help ensure brands are adhering to all safety standards outlined by the individual state program.
How to Find a COA
There are several methods to locate a Certificate of Analysis (COA). Reputable brands ensure that COAs for all their products are easily accessible to their customers.
One way to find a COA is by visiting the brand’s website. Trusted brands strive to make this information readily available, often uploading current COAs directly to their site. This approach benefits both the brand and the shopper by providing a convenient and straightforward way to access the data.
Another popular method is through QR codes. Many brands enhance the shopping experience by placing QR codes on product packaging. Scanning these codes with a smartphone can direct you to the COA on the brand’s website. This feature has become popular due to its ease of use, accessibility, and transparency.
You can also obtain a COA by asking a store employee. Retailers that stock these products typically have COAs available. A polite inquiry can help you access the information you need directly from the store.
Red Flags to Watch Out For
When evaluating Certificates of Analysis (COAs), there are a few important red flags to watch for. First, check the expiration date on the COA. Typically, COAs are valid for about a year. Over this period, a product may change and may need to be retested. The expiration date also helps gauge the age of the product.
Another crucial point is if a brand is asked for a COA and responds by refusing, claiming that the COA is proprietary information. This denial is a significant red flag, as it undermines trust between the brand and its customers. A refusal to provide a COA can indicate a lack of transparency and potentially raise concerns about the product’s quality.
The Bottom Line
A Certificate of Analysis (COA) is an essential resource for both brands and consumers. Though it may seem like just a piece of paper, a COA provides a wealth of information. It allows shoppers to verify potency, quality, and the specific cannabinoid and terpene profiles of a product.
Understanding how to read a COA is crucial when shopping for hemp or legal cannabis products. Think of a COA as a treasure map—it guides you to the perfect product tailored to your needs.