Medical dermatology · Diagnostics
Skin Biopsy
A skin biopsy removes a small sample of skin under local anaesthetic for microscopic examination, confirming diagnoses such as skin cancer, autoimmune disease or unusual rashes. Results usually return within one to two weeks.
Overview
Common methods are punch, shave and excisional biopsy. The procedure takes minutes and usually needs a stitch or two.
At a glance
Types
Punch, shave, excisional.
Aftercare
Keep the wound clean; stitches removed in 7 to 14 days.
Insurance
Medically indicated biopsies are covered.
Frequently asked questions
Does a biopsy hurt?
Only the numbing injection stings briefly.
Will it scar?
A small scar is possible.
How long for results?
Typically one to two weeks.
Related
Choose a specialist
Medical skin conditions need a dermatology specialist
Many Korean “skin clinics” focus on cosmetic procedures and may not treat skin disease. Board-certified dermatologists (피부과 전문의) are trained to diagnose and treat it, and medical dermatology is partly covered by Korea’s National Health Insurance. This page is general information, not medical advice.