COA Authenticity Checker
Verifying a Certificate of Analysis
How do I verify a peptide COA?
Paste the certificate's public link, or upload the PDF or image. The checker identifies the issuing laboratory, looks the report identifier up in that lab's own public records, and reports whether the record matched, what purity the certificate claims, and which testing categories it covers.
Which laboratories can be checked?
Seven: Janoshik, Freedom Diagnostics, ILS Laboratories, Chromate, Kovera Labs, Purity Analytics, and MDx BioAnalytical. Six are queried directly against the lab's public registry. Janoshik publishes no machine-readable registry, so its reports are matched against certificates that tracked vendors have published.
How do I verify a Janoshik COA?
Every genuine Janoshik test report prints a 12-character verification key beneath a “Verify this test at www.janoshik.com/verify/” footer, plus a task number. Paste the report link or upload the certificate and the checker matches that key and task number against published Janoshik reports. A key that is not 12 uppercase alphanumeric characters is a counterfeit signal.
How do I check a Freedom Diagnostics COA?
Freedom publishes every certificate it issues, searchable by accession number — over 42,000 of them. Paste or upload the certificate and the checker looks the accession up in Freedom's published file list and links the official PDF when it matches.
Does a matched record mean the peptide is pure?
No. A matched record is strong evidence the certificate is genuinely lab-issued and has not been altered. It does not re-test the compound, prove chain of custody, or guarantee that a real report belongs to the vial in your hand.
How can you tell a fake COA?
The strongest signal is a report identifier the issuing laboratory has no record of, or a genuine identifier carrying altered results — the same verification key published elsewhere with a different purity, batch, or compound. Formatting that deviates from the lab's real certificate template is a weaker but useful signal.
What should I match between a COA and a vial?
Match the compound name, labeled strength, batch or lot identifier, report date, and report number. Then confirm the report through the issuing laboratory's own verification portal where one exists.