What do I need to do before a CT scan?

Related questions

1. Can CT scan detect cancer?
2. What should you not do before a CT scan?
3. How long does it take to get the results from a CT scan?
4. What does an abdominal CT scan show?
5. Can CT scan detect cancer in lymph nodes?
6. What happens with a CT scan?
7. How does CT scan diagnose cancer?
8. Do Migraines show up on a CT scan?
9. What do you have to drink for a CT scan?
10. Can I eat and drink before a CT scan?

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