Tested for Phenytoin in Blood
Normal range: 10.0 - 20.0 ug/mL
Day 1: 23.8 
Day 1: 11.5 
Day 2: 13.0 
Day 4: 9.2 
Day 5: 8.8 
Day 6: 6.4 
Day 7: 5.1 
Day 8: 5.3 

Tested for Phenytoin in Blood
Trend is decreasing
Abnormality: 
Low values on days 4, 5, 6, 7, 8High values on days 1
