Cannabis Lab Data, Decoded
Every legal cannabis product we track is lab tested. We make those results searchable, comparable, and easy to understand.
Try searching: License number "OCM-", Lot or Batch number, or a product name
What's in a Lab Report?
A Certificate of Analysis (COA) tells you exactly what's in your cannabis product. Here's what matters.
What's In Your Cannabis?
THC and CBD are just the start. Minor cannabinoids like CBG, CBC, and CBN each bring something different. Terpenes shape flavor, aroma, and effects. The full picture matters.
Learn about cannabinoids & terpenes →Is It Safe?
Labs test for pesticides, heavy metals, mold, and mycotoxins. "PASS" means it met state limits. But you deserve to see the actual numbers, not just a stamp.
Learn what "PASS" means →How to Read a COA
COAs can be intimidating. Pages of numbers, abbreviations, and lab jargon. We break it down into plain language so you know exactly what you're looking at.
Read the decoder guide →The Flower Terpene Fingerprint
These eight aromatic compounds are the ones we most often measure in verified flower. The bars show the average amount found across every test. It's the shape you'd smell before you'd ever read it.
Based on 21,978 verified flower tests. Average detected concentration, by weight.
Recent Flower
Recent Concentrates
Luna - Fresh Activated Cannabis Oil (L-FACO) Concentrate
Cirona Labs · 1 day ago · Lot: CL-L-FACO-ZP-2608.01
Hepworth 3.5g Sugar - Red Velvet x Lemon Cherry Gelato Concentrate
Hepworth Pura LLC · 1 day ago · Lot: HEP-SUG-RVLC-2025
THC Distillate - Gorilla Glue 4 Concentrate
Hepworth Pura LLC · 1 day ago
Help build the database
Every COA someone shares makes their state clearer. Here's where each state stands.
New York
48,289 verified COAs →Next milestone: 700 producers (of 24,291 total New York licenses)
We've detected 6,983 more New York COAs. We're confirming them now.
Show breakdown
Connecticut
6,946verified COAs
Matched to official Connecticut license records.
We've detected 5,322 Connecticut COAs. We're confirming them now.
Massachusetts
10,098verified COAs
And growing.
We've detected 16,310 Massachusetts COAs. We're confirming them now.
California
We're just starting to collect California results.
Got a COA from a dispensary? Your state grows when you add it.
Create account to upload