Use of the Cotton Swab Method in Diagnosing Tinea Capitis

Abstract

The cotton swab technique is an easy, atraumatic, inexpensive, and reliable means to evaluate patients with suspected tinea capitis. The method remains sensitive and specific even when transport of these specimens is required and processing is thus delayed. This painless technique requires little technical expertise and can be rapidly performed with a standard cotton tip applicator. It should prove an invaluable aid to practitioners in evaluating patients with possible fungal infections of the scalp.