If you’re going to get a PET scan, you should know that they insert an IV line and inject you with radioactive dye. You lie in a chair for 60 minutes, as still as you can, while the dye courses through you body. They then come and get you, allow you to pee, then take you to the imaging room. The scan itself takes between 15-20 minutes, and it’s best to close your eyes if you’re claustrophobic.
On another important note, you should know your discharge papers will state that you should stay away from small children and pregnant women. Ummm… yeah… As a mom, it really would have been nice to know that before going.