Shave Biopsy

Description

• A shave biopsy is a quick, in-office procedure used to remove a thin layer of skin for testing. It’s often performed when a mole, spot, or lesion looks suspicious and needs to be checked under a microscope.

  During the procedure, the area is numbed with a small amount of local anesthetic. Using a sterile blade, the provider gently shaves off the top portion of the lesion. The sample is then sent to the lab to determine if it is benign, precancerous, or cancerous.

  This type of biopsy usually does not require stitches and heals on its own, leaving a small flat scar. Most patients can return to normal activities the same day. 

When should I have a shave biopsy? 

A shave biopsy may be recommended if you notice a spot on your skin that is:

• New and looks different from your other moles

• Changing in size, shape, or color

• Not healing or repeatedly scabs/bleeds

• Suspicious for skin cancer (such as irregular borders, multiple colors, or rapid growth)

• Irritating or bothersome (snagging on clothing or jewelry) and you want it evaluated

If your provider has concerns about a mole, growth, or lesion during a skin exam, they may suggest a shave biopsy to quickly determine if it’s benign, precancerous, or cancerous.