faq
What is a Certificate of Analysis (COA)?
A Certificate of Analysis (COA) is a document from an independent laboratory that verifies what's in a product. A proper COA should include:
A Certificate of Analysis (COA) is a document from an independent laboratory that verifies what's in a product. A proper COA should include:
- Cannabinoid potency (how much CBD, THC, etc.)
- Contaminant testing (pesticides, heavy metals, residual solvents)
- Microbial testing (bacteria, mold)
- Batch number matching your product
- Lab name and accreditation informationAlways verify that a product's batch number matches the COA. Reputable companies make COAs easily accessible via QR codes or their website.