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How to read a Certificate of Analysis (COA), section by section.
Cannabinoid panel. Terpene profile. Pesticides, heavy metals, microbials. What "ND" actually means. The 8-minute version that turns lab reports from cryptic to obvious.
12 min read · Updated April 2026
THCa: 27.4% ✓
Δ9-THC: 0.28% ✓
Pesticides: ND ✓
Heavy metals: ND ✓
Microbials: PASS ✓