Independent Peptide Testing Labs
Peptide testing is one of the most critical steps in the scientific research peptide space, ensuring that what’s being studied or sold actually matches what’s on the label. Because the grey-market research peptide industry isn’t regulated like pharmaceutical manufacturing, purity, identity, and contamination risks vary wildly between vendors. Independent batch testing using trusted third-party labs verifies the authenticity and composition of each peptide.
Analytical Formulations Inc
USA
Preferred lab option with direct peptide testing access and streamlined submission.
- Methods: HPLC, LC-MS
- COA: PDF / lab report
- Good for: Direct peptide testing orders
TrustPointe Analytics
USA
Chain-of-custody workflow, clean COAs, and small-sample-friendly intake.
- Methods: HPLC, LC-MS
- COA: PDF
- Good for: Vendor auditing & documentation
Chromate Labs
USA
Consumer-friendly intake, straightforward reports, and domestic US shipping.
- Methods: LC-MS, HPLC
- COA: Private PDF / portal
- Good for: Quick US-based spot checks
Freedom Diagnostics Testing
USA
Built for RUO peptides with digital COAs and simple intake for small batches.
- Methods: HPLC, LC-MS
- COA: Digital PDF + lookup by accession #
- Good for: Vendor lot verification
Janoshik Analytical
EU (Slovakia)
Public “verify” reports for transparency; widely trusted across the community.
- Methods: LC-MS (identity), HPLC (purity)
- COA: Public verify option available
- Good for: Publishable community COAs
Ethos Analytics
USA
Boutique lab offering peptide purity & quantitation with streamlined online submission.
- Methods: HPLC/MS (purity & quant)
- COA: PDF
- Good for: Consultative, one-off projects
Heads-up: Services are for research use only.