Allergy testing apparatus and method

摘要: An allergy testing apparatus for a patient plurality of allergies at the same time comprises an actuating member resiliently suspended from frame and which is movable relative to member. A spaced apart substance sources are mounted in below needles or like on extend direction so as pierce respective during movement toward skin apply substances patient. According another feature invention, device shaped rotatable, drum-like device, having layers. The covered over by resilient layer, containing means layer registration with needles. When pressed against patient, compresses, permitting containers Adjustable length carrying also disclosed.