PeptideVerify is an independent UK-based laboratory testing service focused on peptide analysis and verification. The company does not sell peptides, positioning its work as impartial third-party testing for research suppliers and customers who need evidence of sample purity and identity. Samples are received and analysed in the United Kingdom, with online ordering and tracking, email updates, and support from staff familiar with the results and methods.

Its services include HPLC-UV analysis to measure chromatographic purity and LC-MS testing to confirm molecular identity by intact mass. Customers can choose purity testing or combined purity and identity analysis, with express options available for suppliers requiring faster batch reports. QR-verified digital certificates include results and chromatogram data, and can be checked publicly through the certificate lookup without an account. Endotoxin testing using the LAL method is also listed, although the service is temporarily paused while equipment is calibrated.

PeptideVerify describes its methods, pricing, turnaround times, and verification process, and publishes educational articles on peptide testing.