PUREPEPTIDEHUB · FREE CHECKLIST

Peptide lab selection and submission checklist

Compare the test scope, full cost, sample requirements and reporting timeline.

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• Write the question you need answered: identity, purity, amount, microbiology or another property. Ask which method addresses that question for your material.
• Confirm that the laboratory accepts your type of client and the exact compound and sample form. A listed service is not confirmation that your submission is accepted.
• Request an itemised quote for the same scope: currency, tests included, add-ons, shipping, taxes and any repeat analysis.
• Get the laboratory's written sample requirements: quantity, number of vials, container, unopened status, storage and current shipping instructions. Do not prepare or ship a sample from a generic checklist alone.
• Ask when turnaround starts, which days count, and whether intake, extra tests or report review extend it. Delivery time and analysis time are different.
• Ask who performs each test, whether work is subcontracted, and whether any claimed accreditation covers the requested method.
• Confirm how your sample is identified, what the report contains, how it can be verified, and whether results are private or public.
• Keep the quote, submission reference and report together. Testing describes the submitted sample; it does not establish that a product is safe for human use.

Sources and further reading

1. Lab directory and dated price examples
2. ILS: panel-specific sample requirements
3. Janoshik: BPC-157-specific example

Prepared 14 October 2026. Educational information only. This checklist does not establish clinical safety or recommend a medicine, dose or treatment.