RESUMO
Background: Drug monitoring by drug testing of individuals under arrest provides an opportunity to detect drug use patterns within geographic areas. However, women have been omitted from large-scale monitoring efforts in criminal justice populations. The purpose of this study was to examine whether gender differences exist in drug use indicated by oral fluid collected in one U.S. jail. Methods: The study analyzed data collected in 2019-2020 from individuals under arrest (N = 191). Twenty-four percent of the sample identified as female. Oral fluid specimens were collected and then analyzed with enzyme-linked immunosorbent assay and liquid chromatography/tandem mass spectrometry. Logit regression models examined gender differences. Results: Women were more likely to test positive for methamphetamines than men (41% versus 22%, OR = 0.42, 95% CI 0.21-0.84). Significant gender differences were not found for other substances (marijuana, cocaine, and opioids), legality of drugs, or overall drug use. Conclusions: Because the National Institute on Drug Abuse aims to promote health equity, future drug monitoring in criminal justice populations should employ sampling approaches representing both women and men. This research would identify possible gender-based patterns of drug use and inform gender-based policies and clinical practices to prevent and treat drug misuse.
RESUMO
Background: Between 1988 and 2013 the U.S. government conducted surveillance of national drug misuse use trends by collecting voluntary urine specimens from individuals under arrest in major counties. It was discontinued for financial reasons. The program was the only national survey that used a bioassay to measure drug use. Other national drug surveys continue to be based entirely on self-reports of drug use.Objective: Given the current opioid and incipient methamphetamine epidemics, this study aimed to demonstrate the feasibility of surveilling drugs subject to misuse among individuals under arrest using oral fluid collected anonymously by jail staff in one U.S. county. This method has never been previously employed with an offender population.Methods: The subjects were adults arrested for any reason and booked in one Midwest county jail in the U.S. between July 2019 - January 2020 (N = 196; 145 males). Oral fluid specimens were provided for research purposes voluntarily and anonymously.Results: 79% of individuals approached consented to participation. The most frequently detected drugs were cannabis (53%), methamphetamine (27%), cocaine (9%) and opioids (11%). Further, 74% tested positive for at least one drug; 36% tested positive for at least one illegal drug, 10% tested positive for at least one possibly illegal drug, and 54% tested positive for at least one legal drug (predominantly cannabis). (Tests for nicotine and ethanol were not included.)Conclusion: The feasibility of collecting oral fluid from individuals under arrest in a jail setting to measure the prevalence of drugs subject to misuse was demonstrated.