A biopsy is a procedure in which your doctor removes a cell or tissue sample from your body. Then, a pathologist checks the sample under a microscope for signs of disease or other problems, such as cancer. In this video, learn how a biopsy works, what to expect, and whether they’re painful.
References
American Cancer Society. (2023). How is a biopsy done?
MedlinePlus. (2017). Biopsy.
National Breast Cancer Foundation. (n.d.). Breast biopsy.
National Cancer Institute. (n.d.). NCI dictionary of cancer terms — biopsy.
Urology Care Foundation. (n.d.). What is a biopsy?
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Written by:
Lauren Smith, MALauren Smith, MA, has worked in health journalism since 2017. Before joining GoodRx, she was the senior health editor and writer for HealthiNation.

Reviewed by:
Mera Goodman, MD, FAAPMera Goodman, MD, FAAP, is a board-certified pediatrician. Prior to practicing medicine, she worked as a management consultant.











