MDx BioAnalytical: verify a certificate, see who it has tested

How to verify a MDx BioAnalytical certificate

1. Find the search code (COA…) printed on the report (often under the QR code).
2. Open the lab’s lookup: mdxbiolabs.com/certificates-of-analysis and enter it.
3. Compare the lab’s copy with the one you hold: compound, lot, date, purity. Any difference means the document you were given is not the lab’s.

A match confirms the certificate is genuine. It does not prove that the vial in your hand came from the tested sample — only blind-buy testing does that. You can also run the check through our COA checker.

How MDx BioAnalytical results count on PepAssure

MDx BioAnalytical certificates reach PepAssure as vendor uploads or from a public index. Once a member of our team has confirmed the purity figure from the document, each counts at half weight (0.5) in the Purity and CoA Verification pillars, and a vendor whose only evidence is this class is capped at 85. The vendor chose which batch to send, which is why it never carries the weight of a blind buy.

Full rules on the methodology page.

Vendors with the most MDx BioAnalytical results on file

• BioLongevity Labs84 results · latest May 1, 2026
• AminoVault1 result · latest Feb 17, 2026

A count is not a grade: it shows how much MDx BioAnalytical evidence we hold for each vendor. The results themselves, with dates and links to the lab’s copy, are on each vendor’s page.