Freedom Diagnostics: certificates on file

Freedom Diagnostics is printed as the issuing laboratory on 37 of the 415 public certificates of analysis in the Peptide Ranking index, 9 percent of the register. The certificates were published by 5 research peptide suppliers: Koi Peptides (15), Peptide Warehouse (15), Pure Peptide Labs (5), NuScience Peptides (1) and Umbrella Labs (1). Alpha Labs Peptides, Prime Peptides also name the laboratory on their pages, but we could not open a certificate to record.

The documents cover 21 peptides, most often Tesamorelin (3), Triple-agonist class listings (3), GLP-1 class listings (2). Dates printed on the certificates run from 2025-09-30 to 2026-10-16. 37 of 37 print a lot number and 37 state a purity figure; the methods named are HPLC+MS. Lot numbers appear on certificates from Koi Peptides, Peptide Warehouse, Pure Peptide Labs, NuScience Peptides, Umbrella Labs.

A certificate describes the sample the laboratory received, not every unit a supplier later sells, so the lot number is what ties the document to a vial. We record what the documents print; we do not confirm them with the laboratory, and this page makes no statement about the laboratory's accreditation. To verify a certificate, quote its report number to the laboratory directly and check any accreditation claim on the accreditation body's register. Background: what ISO/IEC 17025 accreditation means, how to read a certificate, lot-level vs sample testing.