Janoshik Analytical
Czech Republic
- Operating history
- Operating since 2012–2013
- COA access
- Public COA verifier available
Independent laboratory due diligence
44 labs31 public verifiers27 established identities7 verified accreditations
Browse every represented issuer
44 reviews
Czech Republic
San Diego, California, USA
Franklin, Tennessee, USA
Olympia, Washington, USA
Buffalo Grove, Illinois, USA
Hudson, New Hampshire, USA
Tucson, Arizona, USA
Windcrest, Texas, USA
Austin, Texas, USA
United States
Sun City Center, Florida, United States
Laboratory location not publicly confirmed
Commerce, California, USA
United States
United States
College Station, Texas, USA
West Palm Beach, Florida, USA
Canada; facility address unconfirmed
United States
Phoenix, Arizona, USA
United States
United States
Draper, Utah, USA
Lexington, Kentucky, USA
Austin, Texas, USA
Zlatníky-Hodkovice, Czech Republic
Unresolved
College Station, Texas, USA
United States
Santa Ana, California, United States
Sydney, New South Wales, Australia
United States
Mississauga, Ontario, Canada
United States
Concord, California, USA
United States
United States
United States
Ontario, Canada (published service location)
Unresolved
Serving North America; laboratory location unconfirmed
Dorr, Michigan, USA
Claims Derabassi, India, and Canterbury, United Kingdom
Longhua District, Shenzhen, China
What a match means
Frequently asked questions
Among the specialist peptide laboratories reviewed, Janoshik Analytical has the strongest visible operating record: named leadership, operation since roughly 2012–2013, public pricing, detailed facility evidence, recurring independent use, and a record-specific verifier. No ISO/IEC 17025 accreditation was confirmed.
PeptidePrices currently reviews 44 represented issuers, including 31 with public verification destinations. Each laboratory requires its own report ID, task number, search code, access code, validation key, batch, QR token, or identifier combination.
The review separates operating identity, analytical methods and controls, applicable accreditation scope, independence and conflicts, certificate verification, correction history, public service evidence, product matching, and physical-vial custody.
No. Accreditation applies to the legal entity, facility, matrices, methods, and analytes printed in the accreditor's current scope. A laboratory can be accredited while offering peptide assays outside that published scope.
No. A verifier can establish the issuer's record and printed fields. Product matching requires the same compound, strength or formulation, and lot or batch; physical-vial custody requires a documented chain from the submitted sample to the vial in hand.
Some reports are private, unpublished, older than the portal, not backfilled, or available only through an account or contact process. CAPTCHA, login, timeout, outage, and missing indexed results remain unresolved and are not evidence that a certificate is invalid.
No. Peptide Benchmark and similar directories aggregate or analyze certificates. They can help locate evidence, but the laboratory's own portal, exact report page, direct PDF, or documented contact response remains the issuer-verification source.