1. Leverhulme Research Centre for Forensic Science, School of Science and Engineering University of Dundee Dundee UK
2. Institute of Forensic Medicine, Forensic Toxicology, Medical Center, Faculty of Medicine University of Freiburg Freiburg Germany
3. Hermann Staudinger Graduate School University of Freiburg Freiburg Germany
4. Welsh Emerging Drugs and Identification of Novel Substances Project, Public Health Wales UK
5. Center for Forensic Science Research and Education Fredric Rieders Family Foundation Willow Grove Pennsylvania USA
6. NMS Labs Horsham Pennsylvania USA