I had RAI in Pensacola, FL in 2001. I had to stay in the hospital for two nights, until my radiation levels were below their requirement to leave. However, I have heard that laws have changed since then. I would ask your doctor or call the nuclear medicine department at your hospital to find out.
I live in S. Florida too and I heard it is two days as well. Good luck.
I had rai in central fl ;ast jan and stayed in the hospital.However i was told by Dr. that laws had just changed in fl and you could do it at home.My friend just had it done for thyca and a dose of 125 millicuries and he was able to fdo it at home.
Roman
I had mine back on October and made it out in just one night. I'm in Boca and here your level has to go below 5 in order to go home. I drank water like crazy and the hospital supplied literally a closet full of water and magazines. You can't take anything in with you so once you change into the hospital gown make sure everything goes home. I walked around a lot, albeit in the room and showered, which they say helps get rid of the radiation. Really wasn't bad at all. I did get a little queasy. Oh, and bring sour candies to suck on cause the radiation can dry out your mouth.