Selling it, not just verifying it? Snap your COA and see if the product still passes the Texas + federal THC limits.
Free compliance check →
Public COA Lookup
HempOS verified — COA record

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

Have the COA PDF instead? Run a free compliance check →

Example COA page

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Valid, expired, recalled, superseded, or on hold.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