Certificate of Analysis Lookup
Verify a Valentra Lab report. Search by the accession number printed on your COA, or browse by submitting company.
Third-Party Testing
We are not affiliated with any peptide manufacturer. Every report is fully independent.
Quick Turnaround
Most analyses are completed and posted within 3–5 business days of sample receipt.
HPLC & MS Testing
Industry-standard high-performance liquid chromatography paired with mass spectrometry confirmation.
How It Works
From sample intake to verifiable certificate in four steps.
Submit Sample
Send your peptide sample with our intake form for chain-of-custody tracking.
Lab Analysis
Our analysts run HPLC and MS workflows calibrated for peptide chemistry.
Review Results
Quantitative purity, identity confirmation, and chromatograms are compiled.
Get Your COA
Your verifiable Certificate of Analysis is published and shareable via this lookup tool.
For Research Use Only — Not for human or veterinary use.