Blood and urine with water or the supernatiant of viscera sample being deproteined with 6 % hclo4 solution was add 0 . 2ml gdx301 porous polymer bead and shaken to absorb the drugs in specimen . then the bead was packed into a glass column . the column was washed with 10ml water and elution was effected with dichloromethane 血、尿用水稀释，脏器用6高氯酸沉淀蛋白后，加0卫dgdx301树脂振摇，滤集树脂于小层析柱中，用水10inl淋洗，二氯甲烷洗脱，收集洗脱液sml ，挥干后用0
3.
Blood and urine with water or the supernatiant of viscera sample being deproteined with 6 % hclo4 solution was add 0 . 4ml gdx301 porous polymer bead and shaken to absorb the drugs in specimen . then the bead was packed into a glass column . the column was washed with 10ml water and elution was effected with dichloromethane 血、尿用水稀释，脏器用6高氯酸沉淀蛋白后，加0 . 4mlgdx _ ( 301 )树脂振摇，滤集树脂于小层析柱中，用水10ml淋洗，二氯甲烷洗脱，收集洗脱液sml ，挥干后用0
