COA Verification System
Certificate of Analysis Lookup
How to Find Your COA Lookup Code
Find Your Certificate of Analysis
Find Your Search Code
Example Search Code
ABCD123456
- First 4 chars of company name
- Accession number
Why choose us
Why Choose Coa Peptide Lab?
Quick Turnaround
Average results delivered within 24–48 hours, designed for vendors who can’t afford delays.
Complete Verification
Each COA includes both HPLC purity analysis and LC-MS identity confirmation—never one without the other.
Verified Public Transparency
your clients can independently verify every batch with confidence.
Independently Verified
No vendor affiliations. No conflicts of interest. Just results your clients can trust.
How It Works
How the Process Works
Submit Sample
Submit your sample using the provided submission form
Lab Analysis
HPLC and mass spectrometry analyses have been performed
Review Results
Expert review and quality verification completed
Get Your COA
COAs will be emailed directly to you
Get Started Today
Ready to Get Started?
Look up your Certificate of Analysis or reach out to us to learn more about our testing services
