Tested for Thyroxine (T4), Free in Blood
Normal range: 0.93 - 1.7 ng/dL
Day 1: 1.4 
Day 573: 1.9 
Day 716: 1.8 
Day 1220: 1.6 
Day 1547: 1.4 
Day 2674: 1.9 
Day 3200: 1.4 

Tested for Thyroxine (T4), Free in Blood
Trend is decreasing
Abnormality: 
High values on days 573, 716, 2674
