... 2-mL volume of urine or blood, 0.05 mL IS and 0.5 mL of 1 M NaOH are placed in a 15-mL volume glass centrifuge tube with a ground -in stopper and mixed well, followed by addi-tion of 6 mL of ... diphenhydramine was injected into her intravenously; she recov-ered 4 days a er admission. For the male baby, similar treatments, such as intravenous injec-tion of mannitol and diphenhydramine, were ... LC/MS.ii. For HPLC-DAD and LC/MS, 50 and 20 µL of the above solution are injected, respec - tively.iii. For the SIM of LC/MS, the ions at m/z 376, 378 and 422 are used for detection of halo-peridol,...