Skin testing: (a) performed by or on behalf of a specialist or consultant physician in the practice of the specialist or consultant physician’s specialty; and (b) for agents used in the perioperative period (including prick testing and intradermal testing with a number of dilutions), to investigate anaphylaxis in a patient with a history of prior anaphylactic reaction or cardiovascular collapse associated with the administration of an anaesthetic; and (c) including all allergens tested on the same day; and (d) not being a service associated with a service to which item 12000, 12001, 12002, 12003, 12012, 12017, 12021, 12022 or 12024 applies