毛发中常见毒品分析的研究进展

The Study of the Common Drug Analysis in Hairs

毛发作为一类特殊生物检材,具有取材方便、样品稳定、保存时间长、适用范围广、感染机会少等优势,现已成为法庭科学领域毒品检测的常规检材。目前毛发中常见毒品的检测方法主要有气相色谱法和气/质联用色谱法、液相色谱及液相色谱/质谱联用技术、免疫分析法等。随着检测灵敏度和准确度的提高,毛发中毒品分析逐渐成熟,已被大多数实验室和法庭科学认可。

As a kind of special biological sample, hairs has many advantages, such as it is stable, can he taken easily and kept for a long time, as well as available within a large scope and not likely to be infected. So it has been a common sample of the drug test in the field of forensic science. The author narrates the pretreatment of hair test and the analysis technology of some ordinary instruments, analyses the factors affecting the correctness of the drug test of hairs, and discusses about the limitation and development of hair test.