Bladder Bank Study

Inclusion Criteria

• * Age > 18 years * Patient has undergone office-based evaluation for hematuria (computed tomography [CT], ultrasound, cystoscopy)

Exclusion Criteria

• * Patient has known cancer outside of the target cancer 5 years prior to current collection (not including basal cell or squamous cell skin cancers; if patient has not been seen or if information is not available, the patient is eligible) * Patient has recurrent muscle invasive bladder cancer * Patient has ever been previously diagnosed with UTUC (upper tract urothelial carcinoma) prior to bladder resection * Patient has received chemotherapy class drugs for the treatment of non-target origin cancer in the 5 years prior to current collection * Patient has had any prior radiation therapy to the target lesion prior to current collection * Patient has had a biopsy to the target organ and/or lesion within 3 days before collection * Patient has undergone cystectomy or cystoprostatectomy * Patient has transurethral instrumentation (placement of urinary catheter) within 7 days prior to urine collection * Patient has had a urinary tract infection within 14 days prior to urine collection * Patient has chronic indwelling urinary catheter