1. Centro Regionale Antidoping ‘A. Bertinaria’; Orbassano (TO) Italy
2. Cansford Laboratories, 1a Pentwyn Business Centre; Cardiff UK
3. Labor Krone; Bad Salzuflen Germany
4. X-Pertise Consulting; Oberhausbergen France
5. Zurich Institute of Forensic Medicine; University of Zurich; Kurvenstrasse 17 8006 Zurich Switzerland