A plain CT scan captures basic images of the body, while a CT scan with contrast uses a special dye to enhance visibility of certain areas, providing more detailed images, especially of blood vessels, tissues, and organs.

Yes, contrast agents used in CT scans are generally safe. However, if you have allergies to iodine or a history of kidney issues, it is important to inform your healthcare provider in advance.

The procedure typically takes 10-30 minutes, but you may need to allow extra time for preparation, such as the administration of contrast.

While the risks are minimal, the main concern is the potential for an allergic reaction to the contrast dye. The radiology team will monitor you closely during the procedure to ensure your safety.