Lumera Labs publishes the third-party Certificate of Analysis for every lot we ship. Each report shows reverse-phase HPLC purity, LC-MS identity confirmation, and LAL endotoxin clearance — matched to the batch number printed on your vial.
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Every HGH and peptide product sold by Lumera Labs is tested by an independent third-party laboratory — Janoshik Analytical — before it ships. The only exception is pharmaceutical Bacteriostatic Water (manufactured by Pfizer). If a lot is not tested, we do not sell it.
Each product is paired with its Janoshik Certificate of Analysis. Cross-reference the batch number on your vial against the report on this page — the document is publicly viewable and verifiable.
A retain sample from every released lot is held under storage spec for five years from release date. If your assay drifts during that window, we re-run our material against yours at no charge.