Getting a Mammogram
Mammography uses X-rays to create images of the breast. These images are called mammograms.
Learn more about mammograms.
Learn about findings on a mammogram.
Where to get a mammogram
Mammograms can be done in:
- Radiology and imaging centers
- Mammography clinics
- Hospital radiology departments
- Mobile vans
- Some doctors’ offices
What to expect
Before the mammogram, you will undress from the waist up. So, it’s a good idea to wear a shirt you can remove easily.
Avoid using deodorants, antiperspirants, perfumes, powders or lotions on your breasts and underarm areas on the day of the exam. Ingredients in these products can show up on a mammogram and make it harder to read.
During the exam, each breast is pressed between 2 plates and an X-ray image is made. Two views of each breast are taken, one with the X-ray beam aimed from top to bottom and the other from side to side.
The pressure may be uncomfortable, but it only lasts a few seconds. If you have concerns, talk with your health care provider about taking acetaminophen (Tylenol) or ibuprofen (Advil, Motrin) before the exam.
Your provider can also discuss other ways to help ease discomfort (or anxiety) during a mammogram. Before the exam, let your technologist know if you have any concerns or if you feel any discomfort during the exam.
Getting a screening mammogram takes about 15 minutes.
When to expect results
Some centers give you the results of your mammogram at the time of your screening. With others, it may take up to 2 weeks to get your results.
If you don’t get your results within 2 weeks, contact your health care provider or the mammography center.
Don’t assume the results were normal because you didn’t get a report. Follow-up to get your results.
If you’re called back for more tests
If a finding is abnormal or the mammogram wasn’t clear enough for the results to be read, you will be called back for more tests.
It’s common to be called back for an abnormal finding on a mammogram. About 12-13 percent of women in the U.S. are called back after a mammogram for more tests [17-18]. Try not to panic or worry.
Most abnormal findings are not breast cancer. Sometimes, an abnormal finding is a benign breast condition.
Sometimes, an abnormal finding is a false positive result (when a mammogram shows something that looks like breast cancer when in fact, there’s no cancer in the breast). The chance of having a false positive result after 10 yearly mammograms is about 50-60 percent [19-21].
The recall rate of a mammography center is the percent of women who are called back for more tests. Some centers may share their recall rate with you. This information may help you understand your chances of being called back.
Learn about follow-up after an abnormal mammogram.