GUIDES
Peptide testing & documentation guides
Simple guides to help you read lab reports, check batch information, and understand the testing shown on our site.
Start with your question
- Need a file for your order? Find a PSL report or resolve a missing batch match.
- Checking a document before ordering? Use the short COA fields checklist.
- Ready to check it with the laboratory? Follow the worked report-verification example.
- Comparing percentages with milligrams? Compare the reported measurements separately.
1. Understanding Lab Results
What identity, purity, and content mean, and what a lab report can and cannot tell you.
2. Checking Your Reports
How to match batch numbers, confirm the testing lab, and verify reports on the lab's own site.
3. Storage & Stability
Which storage records to request, how to log handling, and why a test date is not a shelf-life claim.
Note
These guides explain how to read lab paperwork. They are not medical advice. All products discussed are for research use only.