Cerumen was found to be a promising alternative specimen for the detection of drugs. In a pilot study, drugs of abuse were identified at a higher detection rate and a longer detection window in cerumen than in urine. In this study, cerumen from subjects was analyzed after they ingested the designer stimulant 4‐fluoroamphetamine (4‐FA) in a controlled manner.

中文翻译：

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口服控制后的陶瓷中4-氟苯丙胺的分析。

人们发现Cerumen是用于检测药物的有希望的替代标本。在一项前瞻性研究中，与尿中相比，在宫颈中发现滥用药物的检出率更高，检出窗口更长。在这项研究中，研究对象以受控方式摄取了设计者兴奋剂4-氟苯丙胺（4-FA）后对他们的血清进行了分析。