What Is “ Rubbing Test “ in Pityriasis versicolor ? It is a test have been done on patients s uffering from P. Versicolor for the last two years I am doing this simple test on more than 500 P.Versicolor patients with 90 % positivity result , by rubbing the lesion gently by the palmer aspects of the fingers the scale become more prominent and the lesion become more well – circumscribed If any of colleagues have any documented published article that have been showing this test is done before my article please inform me about that. With regards Dr M Saboor Saber