Method of Collection:
Refer to LAB
Days for reporting:
Same Day
Reference:
Why is the Test Done?
A KOH prep test is a simple, non-invasive procedure for diagnosing fungal infections of the skin or nails. Cells are obtained from the affected area, placed on a slide with a solution consisting of potassium hydroxide, and examined under a microscope to look for signs of a fungus.
Also called a potassium hydroxide skin lesion exam, fungal smear, or skin scraping, the KOH prep test is quick, accurate, and virtually painless
How to prepare for the Test: