Establish the presence of primary or metastatic neoplasms; aid in the diagnosis of infections with:
herpesvirus
cytomegalovirus
Blastomyces, and
Schistosoma
Evaluate malacoplakia
Establish the presence of cytomegalic inclusion diseas
Patient must drink one glass of water (6 oz) every 15 minutes for two to three hours. At the end of two hours, the patient will void at the lab. The first specimen is discarded; the second void is processed