Phenotyping Interstitial Cystitis/Bladder Pain Syndrome (IC/BPS) by Intravesical Contrast Enhanced - Magnetic Resonance Imaging (ICE-MRI) Bladder Permeability Assay

Visit 1 and Visit 2 (for cystoscopy if not recently performed): Potential subjects seen in the clinic as part of routine clinical care that meet inclusion and exclusion criteria will only participate in the study. Urine pregnancy test (if childbearing potential) and dip Urinalysis (UA) test (to screen for UTI) will be done on visit 1. Many of the patients screened for this study will have already had cystoscopy performed within the last 6 months as this is done to determine if patients have either Hunners lesion IC (HIC) or non-Hunners lesion IC (NHIC). Patients who have had a recent cystoscopy won't need repeat cystoscopy done during a second visit; however, if no cystoscopy has been performed within the past 6 months, cystoscopy will be performed on a second visit within 2-4 weeks of visit 1. Dip UA test (to screen for UTI) will be done on visit 2 prior to cystoscopy for those participants who have not had cystoscopy within the last 6 months. Asymptomatic control patients will need cystoscopy during visit 2 if no prior cystoscopy has been performed within the past 6 months. Thus, all participants will submit to visit 1 for screening and signing of informed consent. Visit 2 for cystoscopy will only be necessary for those patients who have not had cystoscopy performed within 6 months of completing informed consent on visit 1.