Founded in 1991 as Chemical Laboratory for Environmental and Product Analysis in Radeberg, Germany, CUP Laboratorien Dr. Frei ... tag GmbH is a contract laboratory company which concentrates its activities on microbiology, analytical chemistry and radioactive testing of radiopharmaceutical (RADIOSTER). RADIOSTER is on of the world-leading laboratory for sterility testing of high radioactive radiopharmaceuticals. CUP-Freitag’s mission is to support our customer as a partner with excellent quality CUP-Freitag focusses on these four business activities: - Sterility testing - Analytical chemistry - Cleaning validation - Radioactive analysis and Sterility testing (RADIOSTER) read more