Special Testing Instructions Home » Our Practice » Special Testing Instructions Posted on September 4, 2018 by Watauga Hearing If you or your child is coming in for one of the appointments listed below, please read and follow the indicated pre-test instructions. If you do not follow the pre-test instructions, your appointment may have to be rescheduled. VNG (Videonystagmography) Pediatric ABR (Auditory Brainstem Response)
