Tested for Thyroxine (T4), Free in Blood
Normal range: 0.93 - 1.7 ng/dL
Day 596: 1.3 
Day 640: 1.3 
Day 695: 1.2 
Day 750: 0.94 

Tested for Thyroxine (T4), Free in Blood
Trend is decreasing
No abnormality, normal measurements 
