Good Afternoon Radsafer's: Bill Nabor asked why portable toilets are not used. Collecting the urine would present a significant exposure and spillage problem. Best to get rid of it and dilute it with the sanitary sewage. Hans Richter asked about allowing these patients to shower. Any info on this is appreciated. Chuck Pickering USC (213) 342-2200 cpickeri@engr-serv.usc.edu