Tested for Lithium in Blood
Normal range: 0.5 - 1.5 mmol/L
Day 143: 0.8 
Day 151: 0.6 
Day 185: 0.8 
Day 226: 1.4 
Day 230: 0.6 
Day 234: 0.7 
Day 437: 0.4 
Day 497: 0.9 

Tested for Lithium in Blood
Trend is decreasing
Abnormality: 
Low values on days 437
