吸具上的毒品样品的采集、处理和鉴定

不同的毒品、不同的吸食方法所用的吸具不同，不同的吸具、不同的分析方法，毒品的采集方法也不同。有的样品采集和前处理相结合，有的在分析前需要再处理。吸具上不含水的部位常用蘸水或有机溶剂的棉签擦拭，或用少量有机溶剂溶解，水溶液中的毒品常用有机溶剂萃取。吸具上毒品的鉴定主要以定性检验为主，GC、GC／MS是常用的鉴定方法，其中GC—MS法是最常用的确证方法。

Collection and Identification of Drug Sample on Abusing Tools

Different abusing tools were used with different drugs and different abusing patterns. Different collection methods were fit to different abusing tools and detection methods. In some cases sample processing was combined in its collection,in other cases sample processing and collection was operated in different stages. Drugs on dry surface of abusing tools were collected with cotton swab containing water or organic solvent,or by solving in small amount of organic solvent. Drugs in aqueous solution in the abu...