Diagnostic Test
Dermatology tests include: Dermatoscopy for pigmented lesions, such as moles KOH examination for superficial fungal infections Microscopic examination for parasites (Scabies prep) Patch testing for contact allergy Skin biopsies for histopathologic evaluation, immunofluorescence, and microbiologic culture Tzanck smear for Herpes zoster Gram’s Staining for bacterial infections Diagnostic tests are indicated when the cause of a …

