Apatient is visiting the physician to determine what type of allergy is causing a rash. what type of testing does the nurse anticipate the physician will schedule? skin scrapings patch test tzanck smear skin biopsy

The type of testing that the nurse will anticipate is PATCH TEST. Patch testing is a techniques which is use to determine if a particular substance is causing allergic reaction on a patient's skin. The method is usually employed to determine if a dermatitis condition is  caused by contact allergy.