1. Forensic Science Program Department of Pharmaceutics and Pharmacodynamics (M/C 865), College of Pharmacy, University of Illinois at Chicago, 833 South Wood Street Chicago, IL 60612, US.
2. U.S. Drug Testing Laboratories, Inc., Des Plaines, IL, US.
3. 1700 SE 15th St., Suite 309, Ft. Lauderdale, FL, US.
4. Department of Psychiatry, College of Medicine, University of Illinois at Chicago, Chicago, IL, US.