Finding evidence at a crime scene: Sensitive determination of benzodiazepine residues in drink and food paraphernalia by HPLC-HRMS/MS
Forensic Chemistry(2021)
摘要
•Determination of benzodiazepines on surfaces by swabbing and HPLC-HRMS/MS.•Dispersive liquid liquid microextraction assured an efficient clean up.•LOD were in the low pg range for all the tested benzodiazepines.•The method was applied to a real case to evaluate possible covert drugging.
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关键词
Benzodiazepines,Drug facilitated crime,HPLC-HRMS/MS,dLLME
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