Public COA Lookup
HempOS verified

Verify a hemp product's lab results.

Enter a batch or lot number — or scan the QR code on the label — to view the Certificate of Analysis and its validity status.

Try: BATCH-2406-118 · BATCH-2405-092 · BATCH-2312-044

Recently published COA pages

Scan or enter

Use the QR on the label or type the batch number.

See the lab data

Delta-9, total THC, lab, and test dates.

Check validity

Valid, expired, recalled, superseded, or on hold.

Download PDF

Grab the original certificate any time.