Yes, a CT scan is generally safe, but it involves exposure to a small amount of radiation. The benefits of accurate diagnosis typically outweigh the risks, but it’s important to discuss concerns with your healthcare provider, especially for pregnant women or young children.

Fasting is typically required if the scan involves contrast dye. You may need to avoid food and drink for about 4 to 6 hours before the scan to ensure optimal results and minimize the risk of side effects from the dye.

The scanning itself usually takes about 10 to 20 minutes. Including registration and any necessary preparation, the entire visit may take approximately 30 to 60 minutes.

CT scans involve exposure to a small amount of radiation, but the diagnostic benefits generally outweigh the risks. If a contrast dye is used, mild side effects like a warm sensation or metallic taste may occur. Severe reactions to the dye are rare.