Independent ownership
The lab does not manufacture, distribute, or resell the material it tests. No shared parent company, no kickbacks, no quiet partnerships.
Third-Party Peptide Testing
Independent COAs that buyers can actually verify.
"Third-party tested" should mean exactly that: a lab with no stake in the answer, using validated methods, releasing a certificate anyone can authenticate. SteriGenix is built around that promise — no manufacturing, no resale, no shared ownership with any peptide supplier.
What independence means
Four things every legitimate third-party COA should have.
Validated instrumentation
Methods are adapted from USP, EP, and ICH guidelines and run on calibrated, IQ/OQ/PQ-qualified instruments — Agilent, Waters, Shimadzu, Charles River.
Retained raw data
Raw chromatograms, mass spectra, and integration files are held for at least three years and released to the originating client on request.
Public verification
A unique batch identifier on the certificate resolves to a published record on a public portal. If the ID doesn't return a record, the certificate isn't real.
FAQ
Common questions about third-party COAs.
- What does third-party tested mean for peptides?
- Third-party testing means the analytical lab has no commercial relationship with the manufacturer or seller of the material — no shared ownership, no incentive to inflate purity, no reason to bury an out-of-spec result. SteriGenix is fully independent: we don't manufacture, distribute, or sell research compounds.
- How is a third-party COA different from a supplier COA?
- A supplier COA is generated by the company selling the product, often using internal or untraceable methods. A third-party COA is issued by an independent lab using validated instrumentation, with raw chromatograms retained and a batch ID anyone can verify publicly.
- How can a buyer verify a SteriGenix COA is authentic?
- Every certificate carries a unique batch identifier. Paste it into the public Verify portal at /verify to confirm the report was issued by SteriGenix and view the published summary.
- Are research peptides actually third-party tested?
- Most are not. The market historically runs on supplier-issued certificates. SteriGenix exists to provide an independent verification path for suppliers and buyers who want one.
Ready to issue verifiable COAs on every batch?
Talk to our laboratory team about volume pricing, white-label COA formats, and the public verification portal.
Contact the Lab