Why get tested if I don't have symptoms?
Benefits of routine cancer screenings:
Can help reassure you if the result is normal.
May prevent cancer by finding changes in your body that could become cancer if left untreated.
Can help find cancer early when it is easier to treat before you have any symptoms.
Can help find cancer early when it is easier to treat before it spreads to other parts of your body.
May mean less treatment and less time spent recovering.
Can increase your chances of survival if it is found early.
Limits of routine cancer screenings:
The test results may suggest you have cancer even though you don’t. This is called a false positive.
The test may not find cancer even though it is there. This is called a false negative.
Some cancers do not always lead to death or lower quality of life. This is called overdiagnosis.
Screening tests may lead to more tests and procedures that may be harmful.
The benefits of early cancer screenings can often outweigh the limitations. Talk with your doctor if you have any questions or concerns.
Recommended Cancer Screenings
The United States Preventive Services Task Force (USPSTF) makes recommendations on ways to prevent disease and improve the lives of people nationwide. The USPSTF is made up of experts in prevention and evidence-based medicine from across the country. They make recommendations based on the most up-to-date scientific evidence.
The USPSTF recommendations below are based on 4 of the most common cancers affecting CalOptima Health members, but it is always best to talk to your doctor about what tests are right for you. Your doctor can make recommendations and share information tailored to your health, history and other risk factors.
Breast Cancer Screening for Women
Age to start screening: 40–74
The USPSTF recommends mammograms for women ages 40 to 74 every 2 years3. A mammogram takes X-ray pictures of each breast to look for signs of breast cancer.
Colorectal Cancer Screening
Age to start screening: 45–75
The USPSTF recommends colorectal cancer screenings for all adults ages 45 to 754. Your doctor will let you know the type of test and when you should be tested based on your health history.
Cervical Cancer Screening for Adults With a Cervix
Age to start screening: 21–65
The USPSTF recommends cervical cancer screenings for adults ages 21 to 65 with a cervix every 3 years6. Your doctor will let you know the type of test and when you should be tested based on your health history.
Lung Cancer Screening for People Who Use Tobacco or Have a History of Tobacco Use
Age to start screening: 50–80
The USPSTF recommends a yearly lung cancer screening with low-dose computed tomography (LDCT) for adults ages 50 to 80 who smoke or have a history of smoking5. This test uses a low amount of radiation to take an X-ray picture of your lungs to look for signs of cancer. Your doctor may want you to get a yearly lung cancer screening if you:
- Quit smoking in the past 15 years
- Smoked 1 pack per day for the past 20 years
- Smoked 2 packs per day for the past 10 years
Sources:
1https://pubmed.ncbi.nlm.nih.gov/35298272/
3https://www.uspreventiveservicestaskforce.org/uspstf/recommendation/breast-cancer-screening
4https://www.uspreventiveservicestaskforce.org/uspstf/recommendation/colorectal-cancer-screening
5https://www.uspreventiveservicestaskforce.org/uspstf/recommendation/lung-cancer-screening
6https://www.uspreventiveservicestaskforce.org/uspstf/recommendation/cervical-cancer-screening