certificate of analysis
Independent Third Party Test Results
Why Independent Lab Testing Matters
Every batch of Twenty One Cannabis products undergoes rigorous third-party lab testing at multiple ISO-certified facilities including KCA Laboratories (Kentucky), Accurate Test Labs (Florida), and Delta Verde (Arizona). Our Certificates of Analysis (COAs) verify cannabinoid potency, purity, and compliance with federal regulations.
What Our Lab Testing Verifies
- Cannabinoid potency – Exact THCa, THCp, THCh, and Delta-9 THC percentages
- Pesticide screening – Verification of pesticide-free cultivation practices
- Heavy metal testing – Screening for lead, arsenic, cadmium, and mercury
- Microbial safety – Testing for mold, yeast, bacteria, and contaminants
- Farm Bill compliance – Confirmation of less than 0.3% Delta-9 THC by dry weight
Multiple Labs, Maximum Transparency
Unlike brands that use a single testing facility, we work with multiple independent laboratories across different states. This cross-verification ensures accuracy and eliminates any potential bias. Each COA is publicly accessible below—organized by product category for easy reference.
Every product label includes batch numbers matching the lab reports below. For real-time verification, scan the QR code on your product packaging. Learn more about cannabinoid science or read about our testing protocols.
edibles
FAQs About Our Lab Testing
Start with the cannabinoid potency section showing THCa, THCp, THCh, and Delta-9 THC percentages. Check that Delta-9 THC is below 0.3% for legal compliance. Review the safety screening for “Pass” or “ND” (non-detect) on pesticides, heavy metals, and microbials. Match the batch number on your product to the batch number on the COA.
Every single batch of Twenty One Cannabis products undergoes third-party lab testing before release. We don’t test once and reuse results—each production run gets its own Certificate of Analysis with unique batch identification.
Using multiple independent laboratories across different states (KCA Laboratories in Kentucky, Accurate Test Labs in Florida, Delta Verde in Arizona) provides cross-verification and eliminates potential bias. This ensures the most accurate and reliable results for our customers.
Yes. All testing is performed by ISO-certified third-party laboratories that have no financial interest in our results. These labs test products from hundreds of cannabis brands and maintain strict accreditation standards.
ISO certification (specifically ISO/IEC 17025) means the laboratory meets international standards for technical competence, accurate testing methods, proper equipment calibration, and reliable quality management systems. It’s the gold standard for cannabis testing labs.
Absolutely. Scan the QR code on your product packaging or find your batch number and match it to the corresponding COA in the sections below. Every batch number links directly to its specific lab report.
THCa is the non-psychoactive acid form found in raw cannabis. Delta-9 THC is the psychoactive compound. When you heat THCa (by smoking or vaping), it converts to Delta-9 THC. Our products contain high THCa and less than 0.3% Delta-9 THC to remain federally compliant.
Yes. Every batch undergoes full safety screening including pesticide analysis, heavy metal testing (lead, arsenic, cadmium, mercury), and microbial contamination testing. All results must pass strict safety standards before products reach customers.
Batch numbers are printed on product labels and packaging. If you’re having trouble locating your specific COA, contact our customer support team with your batch number and we’ll send you the direct link to your lab report.
Terpene profiles vary by product and batch. Some of our COAs include detailed terpene analysis showing the aromatic compounds that influence flavor and effects. Check the individual COA for your specific product to see if terpene testing was included.
Who Is Twenty One Cannabis?
Inspired and named after the 21 carbon atoms that make up the THC molecule, the fusion of science, nature, and innovation is what defines our brand. Our specialty is providing legal, high THCa yielding bud for a premium quality and authentic cannabis experience. We take immense pride in our THCa liquid diamonds, disposable vapes, and prerolls.
