What is the prep for a CT scan?

Related questions

1. Is endoscopy better than barium swallow?
2. Do all cancers show up on PET scan?
3. How many CT scans are dangerous?
4. How does cancer show up on a PET scan?
5. Can you see colon cancer on CT scan?
6. Are CT scans covered by insurance?
7. Can 1 CT scan cause cancer?
8. Is an MRI better than a CT scan?
9. What does a CT scan machine look like?
10. Can you pay for a CT scan?

Tags

1. #clear
2. #three
3. #prior
4. #prescribed
5. #encouraged
6. #without
7. #liquids
8. #medications
9. #contrast
10. #ordered
11. #drink
12. #anything
13. #hours
14. #doctor