1. Division of Forensic Toxicology, Armed Forces Medical Examiner System , 115 Purple Heart Drive, Dover AFB, DE 19902, USA
2. SNA International, LLC, Contractor Supporting the Armed Forces Medical Examiner System , 500 Montgomery St, Suite 500, Alexandria, VA 22314, USA
3. Forensic Toxicology Division, Washington DC Office of the Chief Medical Examiner , 401 E Street SW, Washington, DC 20024, USA