Overview. What is cancer screening? Cancer screening refers to tests that look for signs of cancer before you have any symptoms. Studies show that some screening tests help find cancer at an early stage, when it's easier to treat and possibly cure.

What is a screening test? A screening test is done to detect potential health disorders or diseases in people who do not have any symptoms of disease. The goal is early detection and lifestyle changes or surveillance, to reduce the risk of disease, or to detect it early enough to treat it most effectively.

Credit: iStock. Cancer screening tests aim to find cancer before it causes symptoms and when it may be easier to treat successfully. An effective screening test is one that. finds cancer early. reduces the chance that someone who is screened regularly will die from the cancer.

A screening test (sometimes termed medical surveillance) is a medical test or procedure performed on members (subjects) of a defined 1 asymptomatic population or population subgroup to assess the likelihood of their members having a particular disease. 2 With few exceptions, screening tests do not diagnose the illness.

Cancer screening means looking for cancer before symptoms appear, when cancer may be easier to treat. Screening tests can help reduce the risk of dying from some cancers, but all tests have potential risks, too. Learn more about cancer screening and available tests in this expert-reviewed summary.

About Cancer. Cancer Screening. Checking for cancer (or for abnormal cells that may become cancer) in people who have no symptoms is called screening. Several screening tests have been shown to detect cancer early and to reduce the chance of dying from that cancer. Cancer Screening Overview (PDQ®)

Screenings are medical tests that doctors use to check for diseases and health conditions before there are any signs or symptoms. Screenings help find problems early on, when they may be easier to treat. Getting recommended screenings is one of the most important things you can do for your health.

Screening refers to the use of simple tests across a healthy population to identify those individuals who have a disease, but do not yet have symptoms. Examples include breast cancer screening using mammography or clinical breast exam, and cervical cancer screening using pap smears, human papillomavirus test or visual inspection with …

Summary. Screenings are tests that look for diseases before you have symptoms. Screening tests can find diseases early, when they're easier to treat. You can get some screenings in your doctor's office. Others need special equipment, so you may need to go to a different office or clinic. Some conditions that doctors commonly screen …

A health screening test is a medical test or procedure performed on members of an asymptomatic population or population subgroup to assess their likelihood of having a particular disease.