Janoshik: tests, prices and how to send a sample
Janoshik is a Czech testing lab, registered in Prague as Janoshik s.r.o., that accepts samples from any country. Its base tests we found cost $215 to $290, and HGH and blend tests cost $500 to $800 (prices dated Jul to Sep 2026). Its standard identity check is HPLC, mass spectrometry costs extra, and we found no ISO/IEC 17025 accreditation.
Checked Oct 10, 2026
Tests, prices and terms
- Type
- Testing lab Czech business register (ARES): technical testing and analysis, seen Oct 9, 2026
- Country
- Czech Republic Czech business register (ARES): registered office in Prague, seen Oct 9, 2026
- Registration
- Janoshik s.r.o., company ID 17668727, registered in Prague on Oct 25, 2022; status active Czech business register (ARES), seen Oct 9, 2026
- Identity test
- HPLC; mass spec costs extra janoshik.com peptide test pages (cached copy, page date unknown), seen Oct 9, 2026
- Amount
- Included (HPLC) janoshik.com peptide test pages (cached copy, page date unknown), seen Oct 9, 2026
- Endotoxin
- Add-on; result in EU per vial janoshik.com peptide test pages (cached copy, page date unknown), seen Oct 9, 2026
- Sterility or microbes
- TAMC/TYMC count, not USP <71> janoshik.com peptide test pages (cached copy, page date unknown), seen Oct 9, 2026
- Heavy metals
- Add-on janoshik.com peptide test pages (cached copy, page date unknown), seen Oct 9, 2026
- Solvents and TFA
- TFA add-on Archived copy of the janoshik.com TA-1 test page, Jul 31, 2026, seen Oct 10, 2026
- Other tests
- LC-MS contamination screen, CHNS elemental analysis, Fentanyl screen, pH, Raw data Archived copy of the janoshik.com TA-1 test page, Jul 31, 2026, seen Oct 10, 2026
- Stated turnaround
- 5, 7 or 14 days depending on the test; 7 business days for BPC-157 janoshik.com peptide test pages (cached copy, page date unknown), seen Oct 9, 2026
- Turnaround we measured
- Not measured: its reports do not print both a received date and a report date.
- Outside the US
- Accepts samples from any country; customs rules apply Peptigrity lab profile (details stated by the lab), seen Oct 9, 2026
- Payment
- Bitcoin, bank transfer or card; newer pages also list USDT and USDC janoshik.com ordering rules (cached copy, page date unknown), seen Oct 9, 2026
- Name on the report
- You choose the client name on the report, or leave it anonymous. A copy under a second client name costs extra. janoshik.com order options (cached copy, page date unknown), seen Oct 9, 2026
- Report check
- Enter the task number and key at verify.janoshik.com, or scan the QR code on the report Verification links printed on Janoshik reports in the TitrateLab archive, seen Oct 9, 2026 Open the report check
- Accreditation
- No ISO/IEC 17025 accreditation found Peptigrity lab profile; Czech accreditation body searched Oct 9, 2026, seen Oct 9, 2026
Published prices
| Test | Price | Source |
|---|---|---|
| BPC-157 purity and amount | $215 per sample | Peptigrity lab profile (price stated by the lab, Sep 23, 2026), seen Oct 9, 2026 |
| Thymosin alpha-1 (TA-1) analysis | $290 per sample | Archived copy of the janoshik.com TA-1 test page, Jul 31, 2026, seen Oct 10, 2026 |
| Blind GLP-1 identification (semaglutide, tirzepatide or retatrutide) | $360 per sample | janoshik.com home page (cached copy from about July 2026), seen Oct 9, 2026 |
| HGH with dimer | $500 per sample | Archived copy of the janoshik.com HGH test page, Jul 15, 2026, seen Oct 10, 2026 |
| KLOW blend (GHK-Cu, TB-500, BPC-157 and KPV) | $800 per sample | Archived copy of the janoshik.com KLOW test page, Jul 31, 2026, seen Oct 10, 2026 |
| Endotoxin (price varies by compound page) | $120 to $180 add-on | janoshik.com peptide test pages (cached copy, page date unknown), seen Oct 9, 2026 |
| TAMC/TYMC microbial count | $290 add-on | Archived copy of the janoshik.com TA-1 test page, Jul 31, 2026, seen Oct 10, 2026 |
| Heavy metals (price varies by compound page) | $60 to $105 add-on | janoshik.com peptide test pages (cached copy, page date unknown), seen Oct 9, 2026 |
| TFA (trifluoroacetic acid) | $290 add-on | Archived copy of the janoshik.com TA-1 test page, Jul 31, 2026, seen Oct 10, 2026 |
| Variance test (extra vial) | $75 add-on | Archived copy of the janoshik.com TA-1 test page, Jul 31, 2026, seen Oct 10, 2026 |
| LC-MS contamination screen | $205 add-on | Archived copy of the janoshik.com TA-1 test page, Jul 31, 2026, seen Oct 10, 2026 |
Strengths
Sells many separate add-on tests, including TFA, an LC-MS contamination screen, CHNS elemental analysis and a fentanyl screen.
Archived copy of the janoshik.com TA-1 test page, Jul 31, 2026. Seen Oct 10, 2026.Offers a blind GLP-1 test that tells semaglutide, tirzepatide and retatrutide apart for one price ($360 on a cached copy of its home page from about July 2026).
janoshik.com home page (cached copy from about July 2026). Seen Oct 9, 2026.Peptigrity reports that Janoshik accepts samples from any country.
Peptigrity lab profile. Seen Oct 9, 2026.Each report can be checked on the lab's own site, verify.janoshik.com.
Verification links printed on Janoshik reports. Seen Oct 9, 2026.
Send a sample
- Order on janoshik.com, or email [email protected] for a quote.
- Pay by Bitcoin, USDT or USDC (Ethereum), bank transfer or card.
- Janoshik sends the shipping address after payment.
- Fill in the customs details exactly as instructed. Ordering lets Janoshik issue customs documents in your name.
- Ship the sample. Janoshik says carriers other than FedEx may add $30 to $100 in customs charges.
- Ship within 6 months. Janoshik may cancel unshipped orders with a $100 fee.
janoshik.com ordering rules (cached copy, page date unknown), seen Oct 9, 2026
When the report arrives, check it on the lab's own records with its report check. Our guide shows how to check a peptide lab report.
What its reports in our archive show
We hold 20,616 reports that name Janoshik directly, dated Nov 13, 2017 to Sep 17, 2026, with 1,248 in the last 90 days. The latest date comes from the lab's own public archive.
Share of these reports that print each result. These are shares of published reports, not the lab's menu. A report can name the compound it found without printing a separate identity result.
- Amount
- 79.0%
- Separate identity result
- 3.3%
- Mass-spec identity result
- 1.5%
- Endotoxin
- 4.1%
- Sterility or microbial
- 1.8%
- Heavy metals
- 2.0%
- Solvents
- 0.0%
- TFA
- 0.1%
We hold report text or structured results for 91.6% of these reports.
We do not compare its amounts with other labs yet: fewer than 30 batches in our archive were tested by this lab and by another lab named on the report. Why labs report different amounts.
Sellers choose which reports to publish, and we hold only what reached our archive. These numbers describe our archive, not each lab's total work. Reports sent through Finnrick are counted on the Finnrick page, not under the lab that ran them. Archive as of Oct 10, 2026.
Pro members can open each report in our library. It does not filter by lab yet. See Pro plans.
Known issues
Janoshik's ordering rules say that ordering lets it issue customs documents in your name, and a package with incorrect customs details may be refused without a refund.
janoshik.com ordering rules (cached copy, page date unknown). Seen Oct 9, 2026.Janoshik's sterility option counts aerobic microbes, yeast and mold (TAMC/TYMC). It is not the 14-day USP <71> sterility test.
janoshik.com peptide test pages (cached copy, page date unknown); Archived copy of the janoshik.com TA-1 test page, Jul 31, 2026. Seen Oct 9, 2026.Janoshik's standard identity check is HPLC. Mass-spectrometry identity is a separate add-on.
janoshik.com peptide test pages (cached copy, page date unknown); Peptigrity lab profile. Seen Oct 9, 2026.Janoshik announced on Feb 10, 2026 that an attacker got into its systems on Feb 2, copied order, report and shipping data, and attempted extortion. It said it had no evidence of stolen customer funds or accessed email inboxes.
Dated Feb 10, 2026. Janoshik's announcement on the Meso-Rx forum, Feb 10, 2026; Peptide Protocol Wiki, Janoshik review (Feb 24, 2026; updated Jul 8, 2026). Seen Oct 10, 2026.
What we could not confirm
- Current prices on janoshik.com. The site blocks automated checks, so prices come from archived and cached copies of its pages (July 2026) and a price the lab gave Peptigrity (Sep 23, 2026). As of Oct 10, 2026.
- The current price of a heavy-metals test ordered on its own. As of Oct 10, 2026.
- The sample receiving address and its country. As of Oct 9, 2026.
- Whether listing a report in the public database is optional or costs extra. As of Oct 9, 2026.
- The full scope of the February 2026 breach. As of Oct 10, 2026.
Labs that offer the same tests
Sources and corrections
- Lab name and verification domain printed on Janoshik reports
- Czech business register (ARES), company ID 17668727
- janoshik.com peptide test pages (cached copy, page date unknown)
- Peptigrity lab profile (details stated by the lab)
- janoshik.com ordering rules and product pages (cached copies, page dates unknown)
- janoshik.com order options (cached copy, page date unknown)
- Archived copy of the janoshik.com TA-1 test page, Jul 31, 2026
- Archived copy of the janoshik.com HGH test page, Jul 15, 2026
- Archived copy of the janoshik.com KLOW test page, Jul 31, 2026
- Janoshik's announcement on the Meso-Rx forum, Feb 10, 2026
- Peptide Protocol Wiki, Janoshik review (Feb 24, 2026; updated Jul 8, 2026)
Profile checked Oct 10, 2026. TitrateLab takes no payments from labs. Report a correction.