Tested for Calculated Thyroxine (T4) Index in Blood
Normal range: 4.4 - 11.4 ug/dL
Day 1898: 13.6 
Day 1984: 11.0 

Tested for Calculated Thyroxine (T4) Index in Blood
Trend is decreasing
Abnormality: 
High values on days 1898
