Independent verification
✓ Public recordsCertificate of Analysis Lookup
Confirm a published certificate by its document code or issuing company.
- Locate your Certificate of Analysis document.
- Find the Search Code in the top-right table of the COA.
- Enter the code below. It combines the first four characters of the company name and the accession number.
Example search code
ABCD2603170030Codes are not case-sensitive. Spaces are ignored.
Why Trust Peptide COA Lab?
Industry-leading testing standards for accurate, reliable results.
Trusted Third-Party Testing
Over 40,000 public COAs available for verification
Quick Turnaround Times
Fast, reliable results with detailed analysis reports
HPLC & MS Testing
State-of-the-art equipment for identity and purity confirmation
How It Works
Simple, transparent testing process from submission to results
1
Submit Sample
Send your sample with the provided submission form
2
Lab Analysis
HPLC and mass spectrometry testing performed
3
Review Results
Expert review and quality verification
4
Get Your COA
COAs will be emailed out to you directly
Compliant with ISO 9001
Quality Management Principles
Good Laboratory Practice (GLP)
Quality Standard Principles
Results are for research purposes only. Questions? Contact our support team.