Tested for Phenytoin in Blood
Normal range: 10.0 - 20.0 ug/mL
Day 680: 13.1 
Day 682: 18.5 
Day 682: 33.7 
Day 683: 13.6 
Day 684: 8.6 
Day 684: 8.9 

Tested for Phenytoin in Blood
Trend is decreasing
Abnormality: 
Low values on days 684
