Tested for Urea Nitrogen in Blood
Normal range: 6.0 - 20.0 mg/dL
Day 1: 16.0 
Day 1: 13.0 
Day 1603: 12.0 
Day 1919: 15.0 
Day 1920: 17.0 
Day 1921: 19.0 
Day 1922: 15.0 
Day 1923: 12.0 
Day 1924: 8.0 

Tested for Urea Nitrogen in Blood
Trend is decreasing
No abnormality, normal measurements 
