Since 2018, Witega Laboratorien Berlin-Adlershof GmbH has had a new headquarters in Berlin-Adlershof. From production to research and development to sales, everything is under one roof. Our products are manufactured in compliance with international quality standards according to ISO9001 and ISO17034. Our portfolio includes more than 1,500 reference substances, both stable isotope-labeled (D, 13C, 15N) and unlabeled. Our focus is on veterinary pharmaceutical active ingredients such as antibiotics, β-agonists, tranquilizers, steroids, nonsteroidal anti-inflammatory drugs (NSAIDs), and their metabolites. The range also includes other substance classes such as pesticides, dyes, and polychlorinated biphenyls (PCBs). We have our products in stock and ready to ship immediately. We ship our products to 85 countries.