Breast Ultrasound
A breast ultrasound is an imaging test that uses high-frequency sound waves as opposed to radiation, to look at the inside of your breasts. Ultrasounds also enable visualization of blood flow as well as differentiating between possible cancers as well as fluid-filled cysts.
The purpose of a breast ultrasound
Breast ultrasounds are often performed as follow up to a mammogram and may be used if you:
- Have particularly dense breast tissue (Mammograms may not be able to see through dense tissue).
- Are pregnant. Mammograms use radiation, but breast ultrasound scans do not. This ultimately makes it safer for the fetus.
- Are younger than 25 years old.
How to prepare for a breast ultrasound
To prepare for your breast ultrasound:
- Wear clothing that lets your radiologist easily reach your chest.
- Avoid wearing jewelry or watches as any form of metal can interfere with the test results.
- Be sure to ask any questions you have about the procedure.
- Avoid applying any lotion, powder or other substances to your breasts on the day of the test.
Breast Ultrasound FAQs
Here are the answers to the most frequently asked questions around Breast Ultrasounds:
How often should a breast ultrasound be done?
A breast ultrasound is most often done to further investigate a problem found by a mammogram. Depending on your breast density, your doctor may recommend that you get a breast ultrasound every year along with your mammogram.
How long does a breast ultrasound take?
Most breast ultrasounds last between 15 and 30 minutes. These tests are generally painless unless the lump is tender.
What should you not do before a breast ultrasound?
You do not need to stop eating or drinking before the test. However, you will need to avoid applying any lotions, powders or other substances on or around your breasts on the day of the breast ultrasound.