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Verify a certificate
Enter the certificate ID and the access code printed on the certificate. A genuine certificate will open its record once the correct code is entered.
Find the ID
It's in the top-right corner of every Access Analytical certificate, and encoded in the QR code beside the signatures.
Compare every field
The record should match your document exactly — sample, lot, purity, content and dates. Any difference means the document was altered.
Watch for revocations
If we withdraw a certificate, its page says so in red. An ID we don't recognise means the document isn't ours.