human
Is there a list of questions that I can ask my doctor to help me decide if I need to get a colonoscopy?
assistant
Yes, you should consult with your doctor to determine if you need a colonoscopy. Some common questions you may want to consider asking include: 
1. What are the risks and benefits of getting a colonoscopy?
2. How long does the procedure take?
3. Is sedation needed for the procedure?
4. What type of preparation is required before the procedure?
5. Are there any special considerations for people who have certain health conditions?
6. How often do doctors recommend colonoscopies?
7. How many years of experience do you have performing colonoscopies?
8. Do you have any recommendations for other tests or procedures that could be used instead?