Biotest s.r.o We are a GLP-certified preclinical CRO dedicated to preclinical development and toxicology: Preclinical Rn´D (cardiology, oncology, neurology, diabetes, vaccines), comprehensive program for assessment of pharmaceuticals and biosimilars, food additives (PHARMA), chemical substances and preparations (REACH). The internationally acknowledged quality of activities and full competitiveness of BioTest s.r.o. is guaranteed by the fact that the company is a holder of certificates of GLP, the results of expert activities are in accordance with the internationally valid standards of OECD, EU, US FDA, US EPA.