S
WAuricular splint
WCaloric reflex testA
WCerumenolytic
WEar clearingB
WGalvanic vestibular stimulation
WHearing testC
WOtoscope
WPure tone audiometryD
WReal ear measurement
WRomberg's testE
WTone decay test
WTympanometryF
WValsalva maneuver
WWeber test