导眠能是临床上常用的安眠镇静药物，紫外光谱法是其生物检材中含量测定常用方法之一，已报道的该种方法测定前的分离过程均采用液液萃取法，操作较冗长、繁锁。固相萃取法是较新的分离技术，用于生物检材中微量药、毒物的分离较传统的液液萃取法简便快速、节省溶剂，本文将此 Sleep sleep can be clinically used sleep sedative drugs, UV spectroscopy is one of the commonly used methods for the determination of the content of biological samples have been reported before the separation of this method are used liquid-liquid extraction method, the operation is more lengthy, Complicated Solid phase extraction is a relatively new separation technology for biological detection of trace drugs, the separation of toxic than the traditional liquid-liquid extraction method is simple and quick, save the solvent, this article will