A. Pure tone audiometry : It is a measurement method based on the use of pure tones in the evaluation of patients' hearing.

B. Tympanometry : It is a test that helps to detect the presence of fluid in the middle ear or movement disorders in the ossicular system by measuring middle ear pressure.

C. Acoustic Reflex measurement: A test that gives us detailed and objective information about the function of the auditory nerve and facial nerve.

D. Balance Tests (VNG): It is a test that provides information about the functions of the brain and balance organs by measuring eye and head movements, which work with glasses with a camera and a special computer system.