Tested for pH in Urine
Normal range: 5.0 - 8.0 units
Day 1: 7.0 
Day 239: 6.0 
Day 457: 5.0 
Day 667: 6.5 
Day 2513: 6.0 
Day 2520: 6.0 

Tested for pH in Urine
Trend is decreasing
No abnormality, normal measurements 
