I have had an irriated bladder for about 2 months.My family doctor prescribed cipro and macrobid.Neither worked.I then visited a urology doctor.He gave me vesicare.That didn't work either.My only sympton is my bladder always feels irritated.Theres no blood no problem holding my urine,just that feeling.He wants me to have a cystoscopy and a uds.Isn't there a blood test or an xray test That I can do first?I felt like he was trying to really push for these tests right from the start.They seem very invasive and unnecessary at this point.What should I DO?