HELP & GUIDANCE
Testing, certificates and report access
What is a certificate of analysis (COA)?
A certificate of analysis is a report that records the results of specified tests on an identified sample. Review the sample identifier, lot reference, methods, units and report date together—not just a headline result.
How do I choose a peptide laboratory?
Start with the analytical question you need answered. Ask the laboratory to confirm the sample types it accepts, the methods available, what the report will include, its limitations and the current quote before sending material.
What should I look for when comparing COA providers?
Look for clearly identified samples, defined testing scope, interpretable results and a way to retrieve the issued document from the laboratory. Ask how corrections are identified and how public or confidential reporting is handled.
Does every report appear in public test results?
No. Public search is intended only for reports approved for publication. A report that is not listed may still have been issued privately. Contact the laboratory when you cannot find the report you need.
What happens when I scan a COA QR code?
An active report QR code opens the PDF associated with that specific issued COA directly. It does not require a visit to this marketing website or an intermediate verification page.
Can I search using a lot number?
Use the report lookup to search approved public records by lot or report reference. Lot references can be reused by different suppliers, so compare the returned sample and report details carefully.
How much sample should I send?
Ask the laboratory to confirm the quantity, container, preparation and shipping instructions for your specific material and requested tests. Do not send samples before receiving acceptance instructions.
Are purity, identity and sample quantity the same result?
Treat these as separate analytical questions. Ask which results are actually included in your testing scope and read the method and units beside each value. Do not infer an unreported test from another result.
Does a COA certify a product for human use?
This website does not offer medical approval or advice. A report is limited to the submitted sample and the tests recorded on it; it should not be presented as a general endorsement or an authorization for human use.
What are the prices and turnaround times?
Request a quote for your material, number of samples and required tests. Price, sample acceptance and estimated completion timing are confirmed by the laboratory rather than assumed from this website.
Have a question about your sample?
The laboratory can confirm the details for your specific testing request.