Which test is typically utilized to evaluate for appendicitis?

A CT scan with contrast is commonly utilized to evaluate for appendicitis due to its ability to provide detailed images of the abdominal organs and structures. This imaging technique enhances the visualization of the appendix, allowing for the identification of inflammation, abscesses, or perforation, which are critical in diagnosing appendicitis. The contrast material helps highlight the blood vessels and tissue structures, improving the diagnostic accuracy.

While blood tests can indicate signs of infection or inflammation, and ultrasound is often used, especially in children or pregnant women to avoid radiation exposure, they may not be as definitive as a CT scan. An MRI is generally not used for diagnosing appendicitis due to its higher cost and longer examination time, along with limited availability in acute care settings. Thus, the CT scan with contrast remains the preferred method for its precision and effectiveness in confirming appendicitis.