mammography
ImagingNone (imaging) sampleResults Same dayNo fasting
Mammography
Mammography uses low-dose X-rays to image the breast tissue and screen for early signs of breast cancer. It can find changes too small to feel.
Sample
None (imaging)
Results
Same day
Fasting
Not required
Follow-up
Optional add-on
What this test detects
Breast tissue
Digital mammography
Radiologist's descriptive report
When to get this test
Breast cancer screening
Routine screening helps detect breast cancer early.
Breast lump or change
Evaluates a palpable lump, thickening, or other breast change.
Follow-up monitoring
Tracks known findings or follows up on past results.
How to prepare
01
Avoid deodorant, powder, or lotion on the chest/underarms on the day of the scan.
Common questions
Does it hurt?
There is brief pressure as the breast is compressed, but it lasts only a few seconds.
Is the radiation safe?
Yes. Mammography uses a low dose of radiation, and the benefit of early detection outweighs the small exposure.
How long does it take?
The procedure usually takes about 15 to 20 minutes.