Do You Need These Screening Tests?
Screening tests are meant to detect diseases in people who have no symptoms. For instance, your healthcare provider might test you for early signs of cancer, heart disease, diabetes, or osteoporosis. Screening tests help spot problems early, when they are easier to treat. Sometimes this can improve your health and help you live longer.
But screening tests have risks. And not everyone needs every screening test. So it’s important to know which ones you need, and how often you need them.
Contents of This Section
Why Some Tests Might Be Unnecessary and Even Harmful
Screening tests help doctors look for diseases when you don’t have symptoms. The tests can find problems early, when they are easier to treat.
Sometimes this can improve your health and help you live longer.
But it’s important to know which tests you need, and how often you need them.
Screening can create a false alarm instead of finding a serious problem. That’s especially true if you have a low risk of having the disease that the test is trying to find. False alarms often lead to more tests and procedures, such as a biopsy. These can cause worry.
Talk with your doctor about the screening tests that are right for you. The decision depends on:
- Your age, sex, overall health, and family history.
- Your risk factors for certain diseases.
- Your personal preferences.
Working With Your Doctor to Avoid Needless Tests
In the Choosing Wisely series, medical organizations have listed screenings that may not be necessary, are used too often, or may even be more harm than good.
Consumer Reports has written these short guides to help you talk with your doctor about specific tests you may be offered.
Allergy Tests If you don’t have symptoms or a medical evaluation that points to allergy, think twice about skin or blood tests.
Hard Decisions About Cancer Some tests, treatments, and procedures are not only unnecessary, they can even prove harmful.
Chest X-rays Before Surgery If you don’t have signs or symptoms of heart or lung disease, think twice about having a pre-operative X-ray.
EKGs and Exercise Stress Tests EKGs or exercise stress tests usually aren't necessary for people without symptoms.
5 Ways to be Smart About Ovarian Cancer Here's what you can do to prevent ovarian cancer, know your risks, know the symptoms to watch for, know when to get tested, and know when not to get tested.
Health Checkups You probably don't need that yearly checkup. In fact, it can do more harm than good.
Lab Tests Before Surgery Most healthy people don't need blood or urine tests done before surgery, especially low-risk surgery. Here's why.
Medical Tests Before Eye Surgery Most people don't need to have their blood tested or their heart checked before they have eye surgery. Here's why.
Pap Tests Many teenage girls and some women have the test when they don’t need it. Here’s why.
PSA Blood Test for Prostate Cancer The PSA screening test is widely used, but often is not needed.
Learn More About the Pros and Cons of These Tests
These articles, from Consumer Reports and from the Consumer Reports on Health newsletter, provide the insights behind our advice on safe, effective screening for health conditions.
The Business of Healing Hearts Cardiac care is a money-making machine that too often favors profit over science.
The Cancer Tests You Really Need The list of tinkers, tweaks, and about-faces on cancer screening keeps getting longer.
Cancer Tests and Treatments When you need that cancer screening test -- and when you don't.
Eight Health Tests You Need Contrary to popular belief, not everyone needs a complete head-to-toe physical each and every year.
Guide to Colon Cancer Prevention Prevention strategies and screening tests could help cut the number of deaths in the U.S. from colorectal cancer—if only people took full advantage of them.
Your Biggest Heart Disease Questions Answered Confused by all the news? What you really need to do right now.
Ratings of Heart Disease Screening Tests To help you choose the tests that are best for you, based on your age, gender, and risk level, here are our Ratings of heart screening tests.
Should You be Screened for Lung Cancer? Only if you're at high risk, according to new recommendations from the doctors who do the test.