Field-portable detection of fentanyl and its analogs: A review.

Autor: Crocombe RA; Crocombe Spectroscopic Consulting, Winchester, Massachusetts, USA., Giuntini G; DetectaChem Inc, Sugar Land, Texas, USA., Schiering DW; RedWave Technology, Danbury, Connecticut, USA.; Department of Chemistry and Biochemistry, Miami University, Oxford, Ohio, USA., Profeta LTM; Rigaku Corporation, Wilmington, Massachusetts, USA., Hargreaves MD; Rigaku Corporation, Wilmington, Massachusetts, USA., Leary PE; Noble, Inc, Lexington, Kentucky, USA., Brown CD; 908 Devices, Boston, Massachusetts, USA., Chmura JW; 908 Devices, Boston, Massachusetts, USA.
Jazyk: angličtina
Zdroj: Journal of forensic sciences [J Forensic Sci] 2023 Sep; Vol. 68 (5), pp. 1570-1600. Date of Electronic Publication: 2023 Aug 11.
DOI: 10.1111/1556-4029.15355
Abstrakt: The need to detect fentanyl and its analogs in the field is an important capability to help prevent unintentional exposure or overdose on these substances, which may result in death. Many portable methods historically used in the field by first responders and other field users to detect and identify other chemical substances, such as hazardous materials, have been applied to the detection and identification of these synthetic opioids. This paper describes field portable spectroscopic methods used for the detection and identification of fentanyl and its analogs. The methods described are automated colorimetric tests including lateral flow assays; vibrational spectroscopy (mid-infrared and Raman); gas chromatography-mass spectrometry; ion mobility spectrometry, and high-pressure mass spectrometry. In each case the background and key details of these technologies are outlined, followed by a discussion of the application of the technology in the field. Attention is paid to the analysis of complex mixtures and limits of detection, including the required spectral databases and algorithms used to interrogate these types of samples. There is also an emphasis on providing actionable information to the (likely) non-scientist operators of these instruments in the field.
(© 2023 American Academy of Forensic Sciences.)
Databáze: MEDLINE
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