Built from public sources, confirmed by the labs where possible. Presence and order cannot be purchased.
61 labs listed
These labs take samples directly from private individuals.
Independent lab widely used to check the purity of peptides and similar products; offers anonymous testing for private buyers.
Open to private clients
A Spain-based lab provides direct-to-consumer substance analysis. It has verified staff and press mentions, but its stated register number could not be matched to any public business register.
Open to private clients
A Wrocław toxicology laboratory registered since 2011 accepts private orders and lists peptide analysis among its services, with no accreditation claimed.
Open to private clients
NuChromate accepts private peptide-testing orders with published prices and a working certificate-verification portal, though it holds no accreditation and discloses no registration or personnel details.
Open to private clients
A copycat of a real US testing brand, named on a forged certificate; no evidence it is a real lab.
Open to private clients
A UK-registered laboratory in Stockton-On-Tees offers peptide purity and identity testing to private customers. It provides public pricing and an online verification portal. The laboratory does not claim any accreditation.
Open to private clients
US analytical lab offering purity and quantity testing for peptides and related products, plus basic safety checks.
Open to private clients
A US laboratory provides mail-in peptide purity testing using LCMS. It publishes its pricing and offers an online portal for verifying reports. However, there is no independent confirmation of its operations or accreditation.
Open to private clients
Private orders are possible but not advertised as the standard route. Ask before you ship.
A Florida-registered laboratory in Fort Lauderdale offers peptide testing. It has verified company registration and named leadership. However, its accreditation claim cannot be checked, and its certificate verification page is non-functional.
Private orders on request
US analytical lab that checks substances for purity and content. It has roots in the cannabis industry and now also tests peptides.
Private orders on request
AGQ Labs is a registered testing laboratory in Spain. It holds active ISO 17025 accreditation and has named leadership. The laboratory's public scope covers food and environmental analysis, but does not include peptide testing.
Private orders on request
A Wrocław-based Polish testing lab with verified registration and named leadership, currently flagged for a non-functional certificate verification page and unverified accreditation claim.
Private orders on request
A Michigan microplastic blood-testing lab with verified leadership but a non-functional certificate-verification page and no independent public coverage.
Private orders on request
A peptide-testing laboratory in the Czech Republic has a cited register number that could not be verified in any business register. Its domain is under five months old, and it has no independent reputation footprint.
Private orders on request
A Czech analytical laboratory in Ostrava tests peptides and proteins. It accepts private orders, publishes its prices, and provides online report verification. The lab does not hold accreditation.
Private orders on request
A Vilnius-based laboratory offers peptide testing and has been operating since 2013. It provides a report-verification portal, though public evidence about its operations remains limited.
Private orders on request
A Texas peptide-testing lab with public pricing and a COA portal, where an unverified accreditation claim and a personnel mismatch raise concrete concerns.
Private orders on request
BT Labs offers peptide testing for 42 compounds. The service includes an online verification portal and publishes mid-range prices. Community feedback on Reddit has been positive.
Private orders on request
A long-established German contract laboratory in Radeberg provides peptide and radiopharmaceutical analysis. It is led by a named chemistry PhD with documented tenure since 2008.
Private orders on request
A Phoenix-based laboratory provides peptide purity and quantitation testing for business customers. The lab has a verified address and named leadership, but its accreditation claims are unverified.
Private orders on request
A multi-site Eurofins subsidiary network across Germany and the Netherlands offers peptide testing under verified corporate entities. The directory could not yet independently confirm the accreditation claims for peptide-specific work.
Private orders on request
A San Diego analytical lab provides peptide quality-control testing. It has a seven-year online track record and positive community recommendations.
Private orders on request
An Austin, Texas laboratory provides peptide purity and identity testing for over 30 compounds. It is led by a named founder with a multi-year online presence and offers a public verification portal.
Private orders on request
A verified Polish laboratory in Gdańsk provides peptide analysis. It has been registered since 2014, and its domain dates back to 2003. The laboratory does not claim any accreditation.
Private orders on request
A registered German laboratory in Bad Bocklet provides physicochemical and microbiological testing for business customers. It claims an accreditation, but this claim is unverified, and there is no documented testing specific to peptides.
Private orders on request
A verified Tucson analytical lab that names its instruments and tests research compounds. Currently flagged because its advertised certificate-verification page returns a 404 error.
Private orders on request
A San Diego testing lab offers peptide analysis with published pricing. It is currently flagged because it advertises accreditation that its own pages say is still pending, and its certificate-verification page does not work.
Private orders on request
Austrian testing laboratory with verified legal status and a history of WADA doping-control work, but no evidence of offering peptide testing.
Private orders on request
A Swiss industrial and pharmaceutical testing lab with a verified address whose public evidence does not yet document peptide testing within its scope.
Private orders on request
These labs work for business clients only. They are listed here because their name appears on certificates.
A long-established Danish protein-analysis laboratory in Odense, with verified company registration and named scientific leadership, serves business clients in the biologics sector.
No private orders
Austrian commercial-register-verified laboratory in Ebenthal, Kärnten, offering peptide analysis through a GMP-presented partnership and an online report-verification portal, with business-customer-only access.
No private orders
FILAB is an independent, accredited laboratory in France that provides peptide analysis for professionals. It has verified legal registration and a confirmed physical presence that has been established since 2006.
No private orders
A long-established analytical laboratory in Leuven, Belgium, serving pharmaceutical and medical-device businesses. There is no public evidence of peptide testing.
No private orders
A Swiss pharmaceutical contract laboratory, registered since 1997 in Sursee, provides chemical and microbiological quality testing for business customers.
No private orders
Public sources did not settle whether these labs take private individuals. Asking costs nothing.
A US laboratory that names its LC-MS and NMR instruments and openly states it has no accreditation. There is no independent community track record on record yet.
Private access unclear
A US lab lists peptide testing services on its website. Its advertised report-verification portal returns a 404 error, and the website shows only repeated Terms and Conditions content.
Private access unclear
BioRegen offers peptide testing and names specific instruments, but its verification portal is non-functional and its location and legal status remain unclear.
Private access unclear
A long-standing US analytical lab with verified leadership and disclosed instrumentation, currently flagged because its advertised certificate-verification page returns a 404 error.
Private access unclear
A verifiable pharmacy located in Carlsbad, CA, with a named owner and a domain that is approximately three years old. It is registered as a mail-order pharmacy, not as an analytical testing lab.
Private access unclear
US lab focused on peptide purity, with a public certificate lookup and fast turnaround; widely used by vendors.
Private access unclear
A Washington-registered testing laboratory that offers peptide analysis with published pricing, sample reports, and a verification portal. However, independent accreditation and performance evidence remain unverified.
Private access unclear
Horizon Analytical provides peptide testing services. The company operates a working certificate verification portal, publishes its pricing, and openly states that it does not hold any accreditation.
Private access unclear
Kovera Labs is an analytical laboratory based in Illinois. It names its director, discloses its instruments, and offers online report verification without claiming accreditation.
Private access unclear
A long-established Polish research institute in Warsaw with verified legal registration, whose public testing scope focuses on detergent biodegradation rather than peptide analysis.
Private access unclear
US contract lab with a well-credentialed founder; it has only recently started peptide testing, and so far it has mostly worked for a single vendor.
Private access unclear
A California-registered food and supplement testing lab in Anaheim that openly states it holds no accreditation and serves business customers.
Private access unclear
Peptide Test LLC provides peptide purity and mass testing from a Chattanooga address. The company has a named founder and does not claim any accreditation.
Private access unclear
Danish-registered since 2019, Pharma Lab CRO provides peptide testing and an online verification portal. However, public evidence about the company remains limited, and no accreditation can be verified.
Private access unclear
RISE Research Institutes of Sweden is a state-owned research institute with verified registration, active accreditation, and documented peptide analysis capabilities. It serves industry partners on a contract basis.
Private access unclear
Appears as the issuing lab on a convincing but forged certificate; we found no evidence that the lab exists.
Private access unclear
An Orlando testing lab registered in Florida that openly states it has no accreditation and publishes fixed prices for LC-MS analysis.
Private access unclear
Dutch-registered testing service operating since 2011, offering an online verification portal. It claims no accreditation, and there are no independent public evaluations on record.
Private access unclear
Testides is a laboratory that claims to be based in Toronto and offers peptide testing services. The lab provides sample Certificates of Analysis (COAs) and a verification portal. However, publicly available evidence about the lab's operations and reliability is limited.
Private access unclear
Young US quality-control lab started by pharmaceutical chemists; publishes certificates you can check online.
Private access unclear
A Zagreb-based lab provides peptide testing with public pricing and sample reports. The lab is honest about lacking accreditation, though independent public evidence remains thin.
Private access unclear
A division of a long-established contract research firm based in Ahmedabad, this entity offers peptide and biologics analysis. It has verified legal registration, but its accreditations remain publicly unconfirmed.
Private access unclear
For these entries we found contradictions, or no evidence that the lab exists at all.
A name printed on forged certificates for one vendor; we found no evidence this institute is real.
Private access unclear
Warning: counterfeit 'independent laboratory' - facade of a fraud network.
Private access unclear
Warning: fake test database - not an independent laboratory, part of a fraud network.
Private access unclear
Warning: counterfeit 'Watchdog Office' - third facade of the same fraud network.
Private access unclear
A laboratory name appearing on multiple vendor certificates, with no verifiable business-register entry and no independently confirmed physical existence.
Private access unclear
No labs match these filters.
