Abstract: GC/MS Study on Indapamide in Human UrineQin Yang;Wang Xiaobin;Yang Shuming;Zhu Shaotang(National Institute of Sport Medicine,Beijing 100029,China)Received Abstract:A reliable method is described for detection of indapamide in human urine using GC/MS analysis.The derivatization and extraction of indapamide are discussed and an important metabolite of the positive urine is found.The extraction profile of indapamide is investigated by GC/MS.*To whom the respondence should be addressed.Keywords:indapamide,GC/MS,detection,urine,metabolite