1. Department of Pharmacology and Therapeutics, School of Medicine, Trinity Centre for Health Sciences; St James's Hospital; Dublin Ireland
2. Forensic Science Ireland; Garda Headquarters; Dublin Ireland
3. Designer Drug Research Unit, Intramural Research Program; National Institute on Drug Abuse, National Institutes of Health; Baltimore Maryland
4. Department of Life & Physical Sciences; Faculty of Science and Health, Athlone Institute of Technology, Co.; Westmeath Ireland
5. Department of Life Sciences, School of Science; Sligo Institute of Technology; Ireland
6. School of Chemistry; Trinity College Dublin; Ireland
7. State Bureau of Criminal Investigation Schleswig-Holstein; Section Narcotics/Toxicology; Kiel Germany
8. School of Pharmacy and Biomolecular Sciences; Liverpool John Moores University; UK