Tested for Phenytoin in Blood
Normal range: 10.0 - 20.0 ug/mL
Day 1: 2.3 
Day 2: 1.8 
Day 2: 9.4 
Day 6: 6.8 
Day 7: 7.4 
Day 8: 6.0 

Tested for Phenytoin in Blood
Trend is increasing
Abnormality: 
Low values on days 1, 2, 6, 7, 8
