Tested for Phenytoin in Blood
Normal range: 10.0 - 20.0 ug/mL
Day 369: 9.3 
Day 370: 13.7 
Day 371: 10.4 
Day 372: 10.8 
Day 380: 3.7 
Day 397: 8.3 

Tested for Phenytoin in Blood
Trend is decreasing
Abnormality: 
Low values on days 369, 380, 397
