Tested for Thyroxine (T4), Free in Blood
Normal range: 0.93 - 1.7 ng/dL
Day 1: 1.1 
Day 84: 1.0 
Day 188: 0.93 
Day 259: 0.9 
Day 430: 1.0 
Day 581: 1.2 
Day 658: 0.9 

Tested for Thyroxine (T4), Free in Blood
Trend is fluctuating
Abnormality: 
Low values on days 259, 658
