Tested for Prostate Specific Antigen in Blood
Normal range: 0.0 - 4.0 ng/mL
Day 1: 3.7 
Day 304: 4.5 
Day 497: 4.2 
Day 670: 3.7 

Tested for Prostate Specific Antigen in Blood
Trend is decreasing
Abnormality: 
High values on days 304, 497
