CT scan comparison studies are performed to monitor the progression or regression of medical conditions, such as cancer, infections, or inflammation, and to evaluate the effectiveness of treatment.
When this test is required
CT scan comparison studies may be requested by a doctor to monitor the progression or regression of medical conditions, such as cancer, infections, or inflammation, and to evaluate the effectiveness of treatment.
What the Test Detects
CT scan comparison studies evaluate changes in the body over time, such as changes in the size or location of tumors, or changes in the appearance of organs or tissues. The test produces images that can be compared over time to evaluate the progression or regression of medical conditions and the effectiveness of treatment.
Preparation for the Test
The preparation for a CT scan comparison study will depend on the area of the body being studied and the reason for the test. The patient may be asked to fast for a few hours before the test, drink contrast material, or take medications to help improve image quality.
Sample Requirements
No samples are required for this test.
Additional Notes
CT scan comparison studies involve exposure to ionizing radiation, and repeated exposure may increase the risk of cancer. The patient should discuss the risks and benefits of the test with their doctor before undergoing the procedure. Additionally, the test may not be covered by insurance, and the patient should check with their insurance provider before undergoing the procedure.
