This test may be ordered to help diagnose or evaluate conditions such as infections, tumors, inflammation, or injury affecting the chest, abdomen, or pelvis. It may also be used to monitor the effectiveness of treatment for these conditions.
When this test is required
This test may be requested by a doctor or other healthcare provider when a patient is experiencing symptoms such as abdominal pain, chest pain, shortness of breath, or unexplained weight loss. It may also be ordered as part of routine screening for certain conditions, such as lung cancer or colon cancer.
What the Test Detects
This test produces detailed images of the chest, abdomen, and pelvis, including the organs, bones, and tissues in these areas.
Preparation for the Test
Before the test, patients may be instructed to avoid eating or drinking for a certain period of time, depending on the area being imaged. Patients may also be asked to remove jewelry, clothing, or other objects that may interfere with the scan.
Sample Requirements
No sample is required for this test.
Additional Notes
Like all medical imaging tests, CT scans involve exposure to ionizing radiation, which can increase the risk of cancer over time. However, the benefits of this test often outweigh the risks for patients who need it. It is important to talk to your doctor or healthcare provider about the risks and benefits of this test before undergoing it.
