Audiometry:
- Otoacoustic emissions
- Brainstem evoked response audiometry
- Pure Tone Audiometry
Imaging:
- Ultrasound of neck and paranasal sinuses
- Cone-beam computed tomography of paranasal sinuses and lateral skull base
Vestibular system:
- Videonystagmography (VNG)
- Video Head Impulse Test (vHIT)
Allergology:
- Skin Prick Test
- RAST (Radioallergosorbent Test)
- Nasal Provocation Test
Snoring/ sleep apnea:
- Outpatient sleep screening (polygraphy)
