Peptide testing labs
The independent labs trusted by the research-peptide community to verify purity and content.
Janoshik Analytical
AccreditedCzech Republic (EU)
An independent analytical lab and the de-facto standard for research-peptide testing in the community, based in the Czech Republic (EU). Offers public COA verification by batch ID.
Analiza, Inc.
United States
A US analytical-chemistry firm in Cleveland, Ohio (founded 1996) that some in the community use as a US-based alternative for independent content and purity testing.
Liqui s.r.o
Czech Republic (EU)
Cerience's COA partner laboratory, based in the Czech Republic (EU). Runs the HPLC identity, purity and quantity analysis behind Cerience-issued COAs, each verifiable by sample ID on the public verify page.