Your peptide.
The evidence.
Submit a research peptide sample for independent laboratory analysis. One streamlined intake, clear progress tracking, and PepTest-branded reports with public authenticity verification.
HPLC / LC-MS / BET
Know what you're measuring.
Order only the tests you need. Results are issued from documented laboratory evidence, not estimated values.
Chromatographic purity
UV peak-area purity, including the method and reported chromatographic result. Area percentage is not absolute vial content.
Identity & mass
Observed mass compared with the target analyte. Identity checks are distinct from quantitative fill or assay potency.
Bacterial endotoxins
Quantitative endotoxin reporting with method, units, controls and review criteria where provided.
One workflow. No paper chase.
Tell us what you have
Enter peptide, customer batch, nominal content and requested test panel. Get a private accession reference.
Follow the sample
Receive a quote and shipping instructions after review. Track receipt, dispatch, testing and result review.
Verify the outcome
Download a reviewed PepTest analytical report. Check its validity by unique report number.
Every number has a record.
Check a report's current issue status, revision and measured values. Invalidated reports cannot be downloaded as valid certificates.