Which European labs test research peptides, and what do they cost?
What three European laboratories publish about themselves: country from their own imprint, assay menu, listed prices where any exist, report format.

Research use only. This page provides scientific background and community-report context. Every compound sold here is supplied strictly for in-vitro research. Nothing on this page is a protocol, a recommendation or medical advice.
TL;DR: European addresses, published menus and dated prices
Research question: Which European laboratories analyse research peptides, and what do they list as prices?
What the published data say: Janoshik, Liquilabs and Eurofins Biopharma Product Testing Czech Republic publish Czech addresses. Janoshik publishes catalogue prices; Liquilabs uses individual offers; Eurofins directs enquiries to phone or email. These are company publications. [Janoshik terms; Liquilabs LYO-0260 and service page; Eurofins location page]
What has not been studied: the PubMed search peptide testing laboratory price comparison Europe on 12 September 2026 returned 3 hits, none about peptide testing laboratories; it identified no published European peptide-lab price comparison. [Documented PubMed search]
What research communities report: in the Reddit corpus we track, 299 question posts in 12 months and 10 in the 4 to 12 September 2026 window matched this pattern. The pattern covers laboratory submissions, testing fees, independent testing and laboratory-selection questions. These are reports, not evidence of frequency or laboratory quality. [Corpus title-plus-selftext search]
Which laboratories with a European address publish a peptide testing menu?
Janoshik and Liquilabs publish peptide testing menus, while the Eurofins Brno location page provides a pharmaceutical-testing contact and certificates. Each address below comes from the laboratory's own documentation. [Janoshik catalogue and terms; Liquilabs service page and LYO-0260; Eurofins location page]
Janoshik: its terms give Prague, Czech Republic, as the registered seat. Its peptide catalogue names individual compounds and blends, including BPC-157, Tesamorelin, Epithalon, GLOW and KLOW. The terms and catalogue describe a company and its services, rather than a comparative study. [Janoshik terms; catalogue snapshots, 15 and 31 July 2026]
Liquilabs: the footer of its certificate gives Zlatniky-Hodkovice, Czechia. Its service page lists HPLC-UV or HPLC-MS content and purity analysis, endotoxin, TAMC and TYMC microbiology, and heavy metals against ICH Q3D using ICP-MS or AAS. These are analytical attributes. [Liquilabs LYO-0260; service-page snapshot, 12 June 2026]
Eurofins Biopharma Product Testing Czech Republic: its own location page gives Brno, Czech Republic, and publishes regulator certificates alongside enquiry details. That entry is a different kind of service description from Janoshik's compound catalogue. [Eurofins location page, 12 September 2026]
The separate guide to getting a peptide vial tested covers the submission question.
What does each lab list as a price, in which currency?
Janoshik lists service prices in US dollars; Liquilabs requests an individual service offer, and Eurofins provides phone or email enquiry routes. [Janoshik catalogue; Liquilabs service page; Eurofins location page]
The Janoshik catalogue snapshots of 15 and 31 July 2026 record the lab's own published service prices: BPC-157 analysis, 215 USD; Tesamorelin analysis, 290 USD; Epithalon analysis, 290 USD; GLOW blend analysis, 500 USD; and KLOW blend analysis, 800 USD. All are third-party laboratory service prices, subject to change. [Janoshik peptide catalogue]
Its Cagrilintide/Semaglutide, or CagriSema, blend analysis illustrates that change: the lab's own published service price was 620 USD in the 15 July 2026 snapshot and 630 USD in the 31 July 2026 snapshot, subject to change. PeptidesDirect does not sell semaglutide. PeptidesDirect does not sell tirzepatide. [Janoshik peptide catalogue]
Liquilabs' 12 June 2026 service-page snapshot says “Contact Us for individual service offer.” Eurofins' 12 September 2026 location page directs enquiries to its contact channels. Those statements describe how the companies communicate service terms; they are not quotations for a particular submitted sample. [Liquilabs service page; Eurofins location page]
Does a lab take samples from private clients, and what turnaround does it commit to?
Janoshik's terms contemplate private clients through a consumer-dispute provision and specify a contractual turnaround. They point to the European Consumer Centre Czech Republic and commit to 21 working days after sample acceptance, with acceptance itself within 3 working days of delivery. Delivery and acceptance are separate points in that contractual timetable. [Janoshik terms, sections 15.4, 5.1 and 5.5]
Liquilabs names manufacturers, research organizations and distributors as client groups on its peptide service page. Eurofins provides an enquiry route through its Brno location page. These published contact descriptions are the basis for discussing intake here. [Liquilabs service-page snapshot, 12 June 2026; Eurofins location page, 12 September 2026]
Is any of them accredited, and what does a report say about its own scope?
The documents distinguish Janoshik's trade licence from the GMP and ISO 14001 certificates published by Eurofins. Janoshik's terms describe operation under a Czech trade licence, name USKVBL among its regulatory obligations, and require destruction of sample remainders after analysis. [Janoshik terms, sections 15.5 and 7.x; Eurofins location page]
For accreditation wording, searches documented on 12 September 2026 of Janoshik's archived About page dated 15 July 2026 and its terms PDF for akredit, ISO, 17025 and certifik returned 0 hits each; searches of Liquilabs CoA LYO-0260 for accredit, 17025 and iso returned 0 hits each. These are document-search findings. [Documented company-document searches]
Janoshik reports appear as images or PDFs with public verification URLs. Its terms state that a report does not itself confer product approval by an authority. Liquilabs' certificate presents results with units, uncertainty, acceptable ranges and method references, states that results relate only to samples tested, and includes a full-reproduction rule. [Lab-report API, 12 September 2026; Janoshik terms, section 8.8; Liquilabs LYO-0260]
PeptidesDirect does not sell semaglutide. A published purchase study of semaglutide samples provides a label comparator, without comparing these laboratories. [Ashraf et al., 2024, PMID 39509151]
Its measured purity of 7.7% to 14.37% stood against a 99% label claim, and its measured content was 28.56% to 38.69% above the printed amount. These are laboratory findings from the purchased samples in that study. [PMID 39509151]
What do the reports on this site show, and who commissioned them?
The live lab-report API recorded 80 reports covering 32 products with a CoA from 7 laboratories on 12 September 2026 at 22:15 UTC. It classified report sources as manufacturer, 48; community, 29; and independent, 3. The independent entries were the Liquilabs panels dated 29 June 2026. [GET api.peptidesdirect.io/products/lab-reports]
Our commissioned Liquilabs reports name Peptidesdirect.io as the commissioning party. Their scope statement attaches the findings to the submitted samples, not the whole batch. The certificate collection presents those records; the API counts describe the collection on the stated date. [Liquilabs LYO-0260; lab-report API]
Products mentioned
BPC-157 is a synthetic 15-amino-acid gastric pentadecapeptide, studied in rodent and cell-culture models for angiogenesis, cell migration and nitric-oxide pathway activity. Lyophilized powder, specified purity at or above 98% (HPLC), batch CoA.
Sources
- Janoshik s.r.o. Terms and conditions, retrieved via Wayback 12 September 2026. https://janoshik.com/wp-content/uploads/2025/04/terms-and-conditions.pdf
- Janoshik. Peptide catalogue, snapshots 15 and 31 July 2026. https://janoshik.com/c/peptides/
- Janoshik. About us, snapshot 15 July 2026; documented searches 12 September 2026. https://janoshik.com/about-us/
- Liquilabs. Research peptide analysis and testing, snapshot 12 June 2026. https://liquilabs.cz/en/research-peptide-analysis-and-testing/
- Liquilabs. CoA LYO-0260 for Peptidesdirect.io, 29 June 2026; retrieved and searched 12 September 2026. https://base.liquilabs.cz/@@public_report?ar_uid=a9974115a9e74ebe80ca9f5746caf3f7
- Eurofins. Eurofins Biopharma Product Testing Czech Republic s.r.o., location page, 12 September 2026. https://location.eurofins.com/en/ele/eurofins-biopharma-product-testing-czech-republic-sro
- PeptidesDirect. Live lab-report API, 12 September 2026, 22:15 UTC. GET https://api.peptidesdirect.io/products/lab-reports
- Ashraf AR, Mackey TK, Vida RG et al. Published purchase study, J Med Internet Res 26:e65440, 2024. PMID 39509151; PMC11582493.
- PubMed. Documented search, 12 September 2026:
peptide testing laboratory price comparison Europe, 3 hits, none on peptide testing laboratories. - Internal Reddit corpus. Deterministic title-plus-selftext search described in the C073 data sheet, September 2026: 299 question posts in 12 months; 10 in the 4 to 12 September 2026 window.
Research use only. Every compound sold here is supplied strictly for in-vitro research. Nothing on this page is a protocol, a recommendation or medical advice.
Research context for English-speaking buyers
Most of our English-speaking customers ship to the UK, Ireland, Malta or other English-as-second-language EU territories. The regulatory picture differs per country.
- Relevant authorities
- MHRA (UK, post-Brexit), HPRA (Ireland, EU-aligned), FDA Section 503A bulks list (US, restricted Cat 2 status of several peptides as of 2026)
- Customs and VAT
- EU shipments include VAT, the rate depends on the destination country; UK shipments after Brexit are now extra-EU and may attract UK VAT plus a handling fee at import
- Typical shipping window
- EU 2-4 working days, UK 4-7 working days, other international 7-14 working days, depending on customs
Research-grade peptides shipped from our EU warehouse are sold for laboratory use only and are not authorised for human or veterinary therapeutic application in any of the destination jurisdictions. US customers should be aware that the FDA Section 503A bulks list classification (and the April 2026 reclassification of twelve compounds) only governs compounding pharmacies, not direct-to-researcher imports for non-clinical work. UK buyers should declare the consignment on import and may be asked for a research justification by HMRC. We provide a CoA per batch identified by colour code rather than serial number; customs sometimes asks for this document when clearing the parcel.