PMID- 29216523 OWN - NLM STAT- MEDLINE DCOM- 20180530 LR - 20180530 IS - 1872-6283 (Electronic) IS - 0379-0738 (Linking) VI - 282 DP - 2018 Jan TI - Use of synthetic stimulants and hallucinogens in a cohort of electronic dance music festival attendees. PG - 168-178 LID - S0379-0738(17)30475-9 [pii] LID - 10.1016/j.forsciint.2017.11.017 [doi] AB - Novel psychoactive substances (NPS), often characterized as unregulated psychoactive compounds designed to circumvent existing legislation, have become mainstream on the illicit drug market. Because of their physical and mind-altering properties, NPS may be deliberately or inadvertently ingested at electronic dance music (EDM) festivals to enhance the attendees' appreciation of the music and overall experience. Their widespread use at EDM festivals have been well documented and several adverse events and fatalities associated with NPS ingestion have been reported in the United States. The diversity and rapid turnover in the prevalence of any particular NPS at any given point of time has created several challenges for public health officials, law enforcement, and forensic science communities. Epidemiological studies are often published long after drugs have cycled through the peak of their popularity with users and the scope of testing frequently failing to detect, identify or report the most recently available drugs. The aims of the study included discovering emerging NPS, ascertaining their overall prevalence and determining patterns of use and trends within this targeted population. Over the course of two years, biological samples were collected from 396 (126 blood samples; 227 urine samples; and 384 oral fluid samples) EDM festival attendees. Additionally, survey data regarding prescription and recreational drug use within the last week were collected with follow-up questions related to what substance(s) the person had ingested, amount taken, when the substance was last taken and perceived effects. All biological samples were screened and subsequently confirmed and/or quantified, when appropriate. In response to survey questions, 72% of the participants reported using a recreational drug or medicinal substance within the last week. Users most commonly reported using marijuana and alcohol, followed by "Molly" and cocaine. Of the 396 individuals tested, approximately 75% of the population was positive in at least one biological specimen for drugs and/or alcohol. Of those positive samples, 36% were confirmed to contain one or more NPS and/or 3,4-methylenedioxy-methamphetamine (MDMA). High rates of turnover and spikes in popularity related to NPS are supported by samples confirming positive for alpha-PVP in 2014, however, one year later not a single case was positive for alpha-PVP, and instead increasing numbers of subjects were positive for ethylone. CI - Copyright (c) 2017 Elsevier B.V. All rights reserved. FAU - Mohr, Amanda L A AU - Mohr ALA AD - The Center for Forensic Science Research and Education (CFSRE), 2300 Stratford Ave, Willow Grove, PA, United States. FAU - Friscia, Melissa AU - Friscia M AD - The Center for Forensic Science Research and Education (CFSRE), 2300 Stratford Ave, Willow Grove, PA, United States. FAU - Yeakel, Jillian K AU - Yeakel JK AD - Lehigh Valley Toxicology, 3864 Courtney St. Suite 150, Bethlehem, PA, United States. FAU - Logan, Barry K AU - Logan BK AD - The Center for Forensic Science Research and Education (CFSRE), 2300 Stratford Ave, Willow Grove, PA, United States; NMS Labs, 3701 Welsh Rd, Willow Grove, PA, United States. Electronic address: barry.logan@nmslabs.com. LA - eng PT - Journal Article DEP - 20171121 PL - Ireland TA - Forensic Sci Int JT - Forensic science international JID - 7902034 RN - 0 (Central Nervous System Stimulants) RN - 0 (Designer Drugs) RN - 0 (Hallucinogens) SB - IM MH - Central Nervous System Stimulants/*analysis MH - Dancing MH - Designer Drugs/analysis MH - Female MH - Florida MH - Hallucinogens/*analysis MH - Humans MH - Male MH - Music MH - Saliva/chemistry MH - Substance Abuse Detection MH - Substance-Related Disorders/*diagnosis MH - Surveys and Questionnaires MH - Young Adult OTO - NOTNLM OT - Electronic dance music festivals OT - NPS OT - Oral fluid EDAT- 2017/12/08 06:00 MHDA- 2018/05/31 06:00 CRDT- 2017/12/08 06:00 PHST- 2017/06/16 00:00 [received] PHST- 2017/11/10 00:00 [revised] PHST- 2017/11/11 00:00 [accepted] PHST- 2017/12/08 06:00 [pubmed] PHST- 2018/05/31 06:00 [medline] PHST- 2017/12/08 06:00 [entrez] AID - S0379-0738(17)30475-9 [pii] AID - 10.1016/j.forsciint.2017.11.017 [doi] PST - ppublish SO - Forensic Sci Int. 2018 Jan;282:168-178. doi: 10.1016/j.forsciint.2017.11.017. Epub 2017 Nov 21.