Yes, a CT scan with contrast is generally safe. However, it does involve exposure to a small amount of radiation and the use of contrast dye, which may cause mild side effects like a warm sensation or metallic taste. Serious allergic reactions are rare but possible, so patients should inform their doctor of any known allergies.
The scanning process typically takes about 15 to 30 minutes. Including preparation and post-scan instructions, the entire appointment may last around an hour.
Yes, preparation usually involves fasting for at least 4 to 6 hours before the scan. Patients should also inform their healthcare provider about any allergies, kidney issues, or pregnancy, as these factors can affect the use of contrast dye.
While the scan is highly effective in detecting a wide range of conditions, including tumors, inflammation, and vascular abnormalities, it may not detect very small or early-stage issues. In such cases, additional imaging tests like MRI or ultrasound might be recommended.