PEPTIDEREPORT

Free tool

Supplier Evaluation Checklist

Score a peptide supplier across 6 categories — COA policy, third-party testing, batch tracking, shipping transparency, customer service, and warning letter history. Answer each yes/no question and get a total score out of 100. This tool is free and does not require an email address.

COA Policy / 20

Does the supplier provide proper documentation of product quality?

0 / 20

Does the supplier provide a Certificate of Analysis (COA) for every batch? 10 pts

Does the COA include both HPLC purity and mass spectrometry identity data? 10 pts

Third-Party Testing / 20

Has the supplier's product been independently verified?

0 / 20

Has the supplier's product been verified by an independent third-party laboratory? 10 pts

Does the supplier publish or share third-party test results on request? 10 pts

Batch Tracking / 15

Can individual products be traced to their test results?

0 / 15

Does every product carry a unique batch or lot number traceable to its COA? 8 pts

Can you request and receive a COA for a specific batch number? 7 pts

Shipping Transparency / 15

Does the supplier disclose how products are handled in transit?

0 / 15

Does the supplier disclose shipping methods and cold-chain handling procedures? 8 pts

Are shipping times and tracking numbers provided for all orders? 7 pts

Customer Service / 15

Is the supplier responsive and accountable when issues arise?

0 / 15

Does the supplier respond to product or quality questions within 48 hours? 8 pts

Is there a clear return or replacement policy for damaged or non-conforming products? 7 pts

Warning Letter History / 15

Is the supplier free of regulatory enforcement actions?

0 / 15

Has the supplier been free of FDA warning letters in the last 3 years? 8 pts

Does the supplier maintain current regulatory compliance documentation? 7 pts

Total Score0 / 100

Answer the questions above to see your supplier evaluation score.

This checklist runs entirely in your browser. Nothing is stored on a server and no email is required. Use the Print button to save your results.