What Records Should a Clinic Keep for Each Peptide Shipment?
Keep the invoice, lot and quantity, batch certificate, receipt date and condition, arrival temperature, inspector and verification note, filed by lot.
October 12, 2026
Helios Blog
Practical guides to peptide verification, certificates of analysis, shipment records, and professional sourcing for licensed providers.
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What Is Chain of Custody in Professional Peptide Sourcing?
The unbroken written record of who made, tested, held, shipped and received a peptide lot, with dates, quantities and lot numbers at every handoff.
October 12, 2026
Why Does a Product Have Multiple COAs?
A product can carry several genuine certificates: manufacturer release, independent lab report, repackager and per lot. Each must name its own lot number.
October 12, 2026
How Do You Match a COA to the Product Strength and Lot on a Vial?
Read the vial label for product, strength, lot and expiry, find the same product, fill and lot on the certificate, then photograph and file the pair.
October 12, 2026
Test Date, Report Date, and Batch Date: What’s the Difference?
Batch date is when the lot was made, test date when the lab analyzed it, report date when the certificate issued. Dates out of order are a red flag.
October 12, 2026
What Should a Peptide Certificate of Analysis Show?
A real COA names product, lot, release and expiry or retest dates, every test with method, limit and result, a dated signature and the lab’s address.
October 12, 2026
How Can a Clinic Verify the Exact Batch of a Peptide It Receives?
Match the lot on the vial, the lot on a batch-specific certificate and the lab’s own record before a vial is used. Any gap keeps the lot in quarantine.
October 12, 2026