Is the lab on your COA legit?

Real, accredited, independently verifiable. This is the strongest tier of lab verification we track — a search for "is Vanguard Laboratory legit" gets a clean, confident yes.

Last reviewed August 2, 2026

Real and high-volume, not a fabricated identity — the published-failure-rate data and a directly-checked negative on the "IP overlap" claim are both genuine positive signals. Operator anonymity and one specific, unconfirmed-but-unreproducible fraud allegation keep this below the bar of the other four non-accredited labs in this registry, all of which have no comparable open allegation. Re-review after Kovera has a longer operating history, and prioritize re-attempting the MESO-Rx thread verification when the source site is reachable again.

Last reviewed August 6, 2026

Real and independently verifiable — not a fabricated identity — but younger than it markets itself as, not accredited, and its ownership traces to a company that has let its own state registration lapse. Treat a Chromate COA as one real data point, not a guarantee.

Last reviewed August 2, 2026

Real, actively growing, independently verifiable via a large public COA database, used by multiple unrelated vendors. Not ISO 17025 accredited, and CLIA registration alone does not cover research peptide analysis — a meaningful but disclosed limitation, not a fraud signal.

Last reviewed August 2, 2026

Real, independently verifiable via a portal we tested ourselves with a reproducible historical match. Not accredited, no public address, and several safety-relevant panels remain unbuilt. A legitimate mid-tier verification, not a full safety guarantee.

Last reviewed August 2, 2026

Real, long-operating, community-trusted, and independently verifiable via a public batch-key lookup — but not accredited. Treat "no accreditation" as a known, disclosed limitation of the strongest lab in this space, not a red flag unique to Janoshik.

Last reviewed August 2, 2026