Susan,
That's great, thorough advice for the low-carb diet prior to the PET/CT. It makes perfect sense. I know that a lot of areas are going to light up for me. They aren't concerned on anything near the surgical area.
I think I will stick to egg whites and Smart Balance with water tomorrow, since I cannot tolerate much right now, anyway. My test is on Monday, so I should be able to get a good 24 hours of low carb diet in before the test...and of course, nothing 6 hours prior. I have to read through the instructions again.