Public COA audit

SS-31

Audited July 29, 2026

Mostly consistent, with concerns

Several fields check out, but we found issues worth reviewing before you rely on this document.

Legitimacy
88
Confidence
92%
Panels
1/7

Document details

Fields extracted from the certificate — not order or payment data.

Batch / lot
SS202602
Issue date
2026-04-01

7-panel checklist

Had data + good, had data + bad, reported without pass/fail, or missing. Missing lowers thoroughness — you decide whether that panel matters; PeptIQ’s score still factors coverage.

1 of 7 present · 1 passed · 0 failed · 0 reported · 6 missing

Missing is a thoroughness gap — not automatically bad. PeptIQ’s legitimacy score still weighs panel coverage; you can down-weight panels that don’t matter for your use case.

  • Identity

    Not on this COA · core

    Compound identity confirmed (e.g. HPLC, mass spec).

    No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.

  • Purity

    Not on this COA · core

    Reported purity percentage for the analyte.

    No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.

  • Heavy metals

    Tested · passed

    Lead, arsenic, cadmium, mercury, or similar limits.

    Pb <0.5 ppm, As <0.12 ppm, Cd <0.07 ppm, Hg <0.4 ppm

  • Microbial

    Not on this COA

    Bioburden / microbial limits testing.

    No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.

  • Endotoxin

    Not on this COA · core

    LAL or chromogenic endotoxin assay.

    No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.

  • Sterility

    Not on this COA

    Sterility testing where applicable.

    No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.

  • Residual solvent / water

    Not on this COA

    Residual solvents or water content limits.

    No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.

How to read this

Had data · good

Panel present with a pass (or clear acceptance).

Had data · bad

Panel present with a fail — a concrete quality signal.

Had data · unclear

Value reported without an explicit pass/fail mark.

Missing

Not on this certificate. Lowers thoroughness; you decide if that panel matters for your use case. PeptIQ’s score still factors coverage.

Findings

Evidence-linked observations from this audit.

  • Heavy metals panel complete

    ICP-MS analysis for Pb, As, Cd, Hg with spike recovery validation. All elements pass acceptance limits. Method suitability confirmed with recoveries 99-107%.

  • Limited scope - heavy metals only

    This is a specialized heavy metals analysis report, not a full COA. No identity, purity, microbial, endotoxin, sterility, or solvent panels present. This is typical for supplemental testing but incomplete for comprehensive peptide characterization.

  • Professional lab presentation

    Kovera Labs report with verification URL (koveralabs.com/verify), sample ID KVR-2026-62476E, access code 13534D. Includes QC analyst (Maya Quinn, B.S.) and Quality Director (David Cohen, M.S.) authorization.

  • Analysis date documented

    Analysis date April 01, 2026 is clearly stated and within acceptable range relative to current date 2026-07-29.

  • Batch information present

    Lot/Batch SS202602 documented. Product identified as SS-31 (lyophilized, research use raw material).

  • Professional formatting and QC details

    Report includes method blank pass, CCV pass, duplicate RPD <14%. Spike recovery data provided for all four elements with acceptance criteria 70-150%.

PeptIQ COA reports analyze document content and publicly verifiable lab signals. They are educational and not a guarantee of product quality, legality, or safety. Always consult a qualified professional before making health decisions. We never publish purchase prices, shipping details, or uploader identity.