Mole on upper lip removal, will it scar?

Probably: When biopsies are performed, there is usually scarring unless the biopsy can be done in the form of a superficial shave, which is not always practical for a lip biopsy. However, a biopsy of the lip can be done in such as a way that the scar is significantly camoflauged and once healed (6-12 months) will be difficult to discern from a natural contour of the skin.