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Updated: Jun 5, 2025

Color Spot Test As a Presumptive Tool for the Rapid Detection of Synthetic Cathinones

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在现场进行新的色彩测试,以区分可卡因和加西衍生物

Yukika Sobue¹, Koki Hotoda², Ayumu Ishii²

¹Scientific Crime Laboratory, Kanagawa Prefectural Police Headquarters, Yamashita, naka-ku 231-0023, Japan; Department of Chemistry and Biochemistry, Advanced Science and Engineering, Waseda University, Okubo, Shinjuku-ku, Tokyo 169-8555, Japan.

Science & justice : journal of the Forensic Science Society

|December 5, 2024

概括

新的色度测试,双酸 (BCA) 和铜降低抗氧化能力 (CUPRAC),现在可以区分可卡因和甲. 这些快速现场测试为非法药物检测提供了更高的准确性.

科学领域:

法医化学法医化学
分析化学分析化学
毒理学毒理学毒理学

背景情况:

彩色测试对于快速,低成本地检测非法毒品是有价值的.
传统的斯科特可卡因检测测试缺乏特异性,与加丁衍生物发生反应.
需要进行改进的实地测试,以区分可卡因与加丁.

研究的目的:

评价降解抗氧化能力 (CUPRAC) 和双酸 (BCA) 测试,以区分可卡因与加丁.
评估这些测试在法医应用中实地使用的可行性.

主要方法:

这项研究涉及使用CUPRAC和BCA色度测试测试可卡因和卡西样本.
BCA测试程序包括修改 (添加乙醇,过) 以减轻降解糖的干扰.
颜色变化的视觉区分和反应时间是主要评估指标.

主要成果:

库普拉克和BCA测试都成功地区分了可卡因和加丁.
与CUPRAC测试相比,BCA测试提供了更容易的视觉歧视.
库普拉克测试显示反应时间比BCA测试更长.

结论:

BCA和CUPRAC测试提供了一个比Scott测试更具歧视性的替代方案,用于在现场识别可卡因和加丁.
建议使用BCA测试,因为它具有卓越的视觉清晰度和易于使用,尽管需要样本准备.
可能需要进一步验证,但这些测试代表了快速药物查的重大进步.

关键词:

卡西诺尼斯 (Cathinones) 是一种有机物.这是可卡因可卡因.颜色测试试验颜色测试试验

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