Testing lab

Janoshik Analytical: what we could verify

Mníšek pod Brdy, near Prague, Czech Republic. None found. Named on the COAs of 25 vendors we track. Checked Oct 16, 2026.

Website
janoshik.com
Location
Mníšek pod Brdy, near Prague, Czech Republic [1]
Accreditation
No accreditation found: the lab was not in the directories of the Czech Accreditation Institute (searched for Janoshik and for Anachrom, an earlier name), A2LA, IAS or PJLA on 2026-10-16. [2] [3] [4] [5] [6]
Who can send samples
Individuals and businesses, according to CzechCrunch: anyone can send a sample anonymously and pay in ordinary money or cryptocurrency, samples also come directly from manufacturers, and customers from English-speaking countries make up as much as 75% of the clientele. The lab's own statement could not be read. [1]

Also worth knowing

Published prices

Janoshik Analytical doesn't publish prices that we could read.

Timeline

Vendors whose COAs name Janoshik Analytical

25 vendors we track name Janoshik Analytical on the COAs they publish, most transparent first. A vendor's COA is the vendor's document: check that its batch number matches your vial.

VendorTransparencyCOAs
Eros Peptides 87/100 Generic COAs only
Verified Peptides 85/100 Batch COAs public
AminoVault 83/100 Batch COAs public
Bluum Peptides 82/100 Generic COAs only
Pure Lab Peptides 82/100 Generic COAs only
Hydro Research 80/100 Batch COAs public
Peptides World 80/100 Generic COAs only
Lyze Labs 75/100 Batch COAs public
GenPeptide 68/100* Batch COAs public
Ignite Peptides 67/100* Generic COAs only
Evolve Peptides 60/100* Generic COAs only
NextGenPeps 57/100* Generic COAs only
Peptide Plugs 57/100* Generic COAs only
Core Research Peptides 52/100 Generic COAs only
Honest Peptide 50/100* Batch COAs public
Panda Peptide 50/100* Batch COAs public
Nexaph 45/100* Not checked
Peptide Maxxing 40/100* Batch COAs public
Barn Peptides 37/100 Generic COAs only
Injectify 32/100* Generic COAs only
Srylab 25/100 None found
Peptide Gurus 15/100* Not checked
Prime Peptides not ranked Batch COAs public
Swiss Chems not ranked Generic COAs only
Royal Peptides not ranked Generic COAs only

Sources

  1. Nelegální peptidy z Číny se testují v Česku. Stojí za nimi Janoshik - CzechCrunch · CzechCrunch · accessed 2026-10-16
  2. Databáze akreditovaných subjektů – Český institut pro akreditaci, o.p.s. · Czech Accreditation Institute (Český institut pro akreditaci, o.p.s.) · accessed 2026-10-16
  3. Databáze akreditovaných subjektů – Český institut pro akreditaci, o.p.s. · Czech Accreditation Institute (Český institut pro akreditaci, o.p.s.) · accessed 2026-10-16
  4. [no title; JSON] A2LA directory organisation lookup, 'Janoshik' · A2LA · accessed 2026-10-16
  5. You searched for - International Accreditation Service, Inc. · International Accreditation Service, Inc. (IAS) · accessed 2026-10-16
  6. Search Accredited Organizations - Perry Johnson Laboratory Accreditation, Inc. · Perry Johnson Laboratory Accreditation, Inc. (PJLA) · accessed 2026-10-16
  7. [no title; HTTP 403 Forbidden on 2026-10-16] · Janoshik · accessed 2026-10-16

We record what labs, accreditation bodies and the press publish; we haven't sent samples to these labs. Janoshik Analytical can correct anything here through our corrections page. All testing labs compared.