INSTAND Institute for Standardization und Documentation in Medical Laboratories reg. ass.
Reference Institute for Bioanalytics of the DGKL Reference Institute for Bioanalytics of the German Society for Clinical Chemistry and Laboratory Medicine reg. ass. (DGKL)
German Diagnostics Group, German Committee for Clinical Laboratory Standards
EGTM-European Group on Tumor Markers The EGTM develops recommendations for the performance and quality control of tumor marker determinations