The Quality of Diagnostic Samples Contributors include:

Corresponding Members:
•G.Banfi, Milan, Italy
•K.Bauer, Vienna, Austria
•A.Deom, Geneva, Switzerland
•C.G. Fraser, Dundee, Scotland
•S.Golf, Giessen, Germany
•P.Hagemann, Zürich, Switzerland
•J.Henny, Nancy, France
•P.Hyltoft Petersen, Odense, Denmark
•A.Kallner, Stockholm, Sweden
•E.A.Leppänen, Helsinki, Finland
•S.Narayanan, New York, USA
•M.Neumaier, Mannheim, Germany
•M.A.Peca Amaral Gomes, Lisbon, Portugal

Industry representatives:
•Karl-Heinz Pick; Abbott GmbH, Wiesbaden-Delkenheim, Germany
•P.Mikulcik, Bayer Diagnostic; Fernwald; Germany
•R.Hinzmann, Beckman Coulter, Krefeld; Germany
•C.Storm, Becton Dickinson, Heidelberg, Germany
•M.Lammers, Dade-Behring Diagnostics, Marburg, Germany
•M.Buchberger, C.A.Greiner, Kremsmünster, Austria
•J.Kukuk, Rolf Greiner Biochemica, Limburg, Germany
•D.Klahr, Hettich Centrifuges, Tuttlingen, Germany
•D.Kolpe, Kabe Labortechnik GmbH, Nümbrecht-Elsenroth, Germany
•H.Gross, Kendro Laboratory Products GmbH, Hanau, Germany
•H.Kitta, Klinika GmbH, Usingen, Germany
•G.Gunzer, Olympus Diagnostica, Clare, Ireland
•O.Sonntag, Ortho-Clinical Diagnostics, Neckargemünd, Germany
•V.Ehrhard, Roche Diagnostics, Mannheim, Penzberg, Germany
•W.Brand, Sarstedt, Nümbrecht, Germany
•V.J.Friemert, Sigma Diagnostics, Deisenhofen, Germany
•T.Kunert-Latus, Terumo Europe N.V., Leuven, Belgium
•G.Hoffmann, Trillium GmbH, Grafrath, Germany
•Dr.Partizia Mikulcik, Bayer Diagnostics, Germany
•W.Brand, Sarstedt, Germany