Why do I need an AFP tumor marker test?You may need an AFP tumor marker test if a physical exam and/or other tests show there is a chance you have liver cancer or cancer of the ovaries or testicles. Your provider may order an AFP test to help confirm or rule out the results of other tests.You may also need this test if you are currently being treated for one of these cancers, or recently completed treatment. The test can help your provider see if your treatment is working or if your cancer has come back after treatment.In addition, you may need this test if you have a noncancerous liver disease. Certain liver diseases can put you at a higher risk of getting liver cancer.
