For research use only · Results sent by email[email protected][email protected]
Global Pure LaboratoryIndependent analytical testing
Verify certificateRequest a quote

Verify a Certificate of Analysis

Enter the Certificate Number from your certificate to confirm it is real and open the full PDF.

You only need the Certificate Number. Lookups are rate-limited and protected by a security check. If you scan the QR code on your certificate, this page opens with the number filled in.

01

Find the number

It is printed on your certificate, in the format GPL-2026-XXXXX, and built into the QR code.

02

Enter it above

A valid number shows the test date, a partial sample name and the key results.

03

Open the PDF

View or download the full certificate. No account or login needed.

We do not have a public database of certificates and there is no client portal. A certificate can only be opened with its own Certificate Number. Results are sent by email.
Research use only. For research use only. Not for human or animal use, or for use as a drug, food, device or cosmetic.