If you’ve ever bought hemp or cannabis products, you might have come across the term COA. While it may sound like just another industry buzzword, similar to CBD or terpene, a COA is actually a crucial document.
Understanding a COA is essential when shopping for hemp or cannabis products. Although visual and olfactory cues can provide some information, a COA offers a detailed, comprehensive look at the product you’re considering. It’s a key part of making an informed purchase 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 laboratories test for various factors, including:
- Cannabinoid potency
- Terpene content
- Presence of contaminants such as mold, pesticides, herbicides, or heavy metals
- Moisture content (particularly for smokable flower products)
For hemp products, federal regulations mandate COAs to ensure that products meet 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 ways to access a Certificate of Analysis (COA), and reputable brands ensure this information is readily available to their customers.
First, you can check the brand’s website. Trusted brands typically post COAs directly on their site, making it easy for shoppers to find and verify the information. This approach benefits both the brand, by streamlining updates, and the shopper, by providing quick and convenient access.
Another effective method is through QR codes. Many brands now include QR codes on product packaging. Scanning these codes with a smartphone can quickly direct you to the COA on the brand’s website. This feature has become increasingly popular for its ease of use, transparency, and convenience.
Lastly, you can inquire with store employees. Retailers that sell these products often have copies of COAs available. Simply ask an employee, and they should be able to provide the information you need.
Red Flags to Watch Out For
When evaluating COAs (Certificates of Analysis), there are a few important red flags to watch for. Firstly, pay attention to the COA’s expiration date. Typically, COAs are valid for about a year. Over this period, a product may undergo changes that necessitate retesting. The expiration date also helps gauge the age of the product.
Secondly, if a brand refuses to provide a COA, citing it as proprietary information, this should be a warning sign. A refusal to share the COA can undermine trust between the brand and its customers, raising concerns about the transparency and reliability of the product.
The Bottom Line
A Certificate of Analysis (COA) is a crucial resource for both brands and consumers. Although it might appear to be just a piece of paper, a COA contains extensive information. Shoppers can use it to verify potency and quality, as well as to examine cannabinoid and terpene profiles.
Understanding how to read a COA is essential 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.