Code WINTER: 20% off everything, 25% off GLPs at · Purgo Labs

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Tools

COA lab checker: is this certificate really from the lab?

Two steps. Paste the certificate link you were given to see who is hosting it, then open the named lab's own lookup page and search the lot yourself. Lab lookup pages listed here loaded for us on November 9, 2026.

1. Paste the certificate link

2. Look the lot up at the lab

ILS Laboratories
Lookup page: https://ils-lab.com/verify/
Enter the verification code printed on the certificate. Hosted reports also open at portal.ils-lab.com/verify/…
Vendors in our directory whose site names ILS Laboratories: Purgo Labs, Glacier Aminos, Panda Peptides, ezPeps, Mile High Compounds, TrustedPeps, Disguised Alpha, Next Gen Peptides, Puratek Peptides, Premier Bio Labs

What a matching lot should show

  • The same lot or batch code printed on your vial.
  • The same compound and labelled amount.
  • A test date that comes before the vendor started selling that lot.
  • The lab's name and contact details, not the seller's.

For a line-by-line read of the certificate itself, use the COA field checker. To see which vendors offer lab-side lookups at all, filter the vendor directory by "Lab lot lookup only".

Questions

Why does it matter who hosts the COA?

A certificate the lab serves from its own domain is hard to alter. A PDF on the seller's site may be genuine, but you only know once the same lot opens on the lab's lookup page.

What is a lookalike domain?

A web address that borrows a lab's name but is not the lab's real domain, for example a hyphenated or extra-word version. The checker flags addresses that mention a lab's name without matching its domain on record.

Does this tool upload my file?

No. It only reads the web address you paste, in your browser.