Tested for Thyroxine (T4), Free in Blood
Normal range: 0.93 - 1.7 ng/dL
Day 156: 1.4 
Day 320: 1.1 
Day 327: 1.1 
Day 411: 1.6 
Day 1113: 1.4 
Day 1357: 1.5 
Day 1597: 1.6 
Day 1651: 1.5 

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