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 22,446 verified flower tests. Average detected concentration, by weight.
Recent Flower
Dark Heart Prepack Whole Flower 14g:Hybrid:Grandma's House Flower
Kaycha NY LLC · 1 day ago · Lot: P-DHWF142026-1248A
Dark Heart Prepack Whole Flower 1g:Sativa:Delphi Diesel Flower
Kaycha NY LLC · 1 day ago · Lot: P-DHWF12026-1253A
Grassroots Prepack Whole Flower 3.5g:Sativa:Local Motive Flower
Kaycha NY LLC · 1 day ago · Lot: P-GRWF352026-1251A
Help build the database
Every COA someone shares makes their state clearer. Here's where each state stands.
New York
48,808 verified COAs →Next milestone: 700 producers (of 24,304 total New York licenses)
We've detected 7,109 more New York COAs. We're confirming them now.
Show breakdown
Connecticut
7,022verified COAs
Matched to official Connecticut license records.
We've detected 5,465 Connecticut COAs. We're confirming them now.
Massachusetts
10,486verified COAs
And growing.
We've detected 16,704 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