My husband, Dave, just had a bone scan a few days ago. He said to tell you there is no pain, and it is pretty much just like having a CT scan. They give him intravenous contrast dye 2 hours prior to the scan. The scan itself takes about 30 minutes, he says. He slept through his last one. It's a piece of cake...nothing to worry about.
I'm hoping you get good news!
Nancy