I Was In So Much Pain So I Took Uristat

I was in so much pain so i took uristat I have one kidney and I am worry I donated my left kidney my question is will taking Uristat affect a urinary test if I go now to the hospital to be tested I am very sure I have a infection because after I had a clonscope I was laying in bowel movment when I woke up...... so this was 3 days ago with out this uristat I am in so much pain and my lower back hurts