Sleep Tests: Home Sleep Apnea Testing, Polysomnography & Understanding Your Results Written and medically reviewed by Kwaku Osafo-Mensah, MDPulmonary Medicine | Sleep Medicine | Diplomate, ABSMMedically reviewed: August 2026 Sleep testing helps determine whether breathing, sleep quality, movements, or other physiologic abnormalities are disrupting sleep. For suspected obstructive sleep apnea, testing may be performed at … Continue reading Sleep Tests