The EEG will be on Monday and he will stay in the hospital for observation and continued IV fluids and potassium. His bed is hooked up to a sensor that trips an alert at the nurses' station if he moves more than simply shifting around in case he has another seizure. He was resting quietly watching TV when I arrived; in addition to clean pajama pants, toiletries and a change of clothes, I brought his MP3 player and charger and (once his doctor says it's okay for him to use it) my laptop with a Wi-Fi card and a trackball.
Pending Monday's test results and no further seizures, he may be home Monday or Tuesday.