Polysomnography, also known as a sleep study, is a test in which a doctor observes you while you’re sleeping. Doctors use this test to identify possible sleep disorders. A doctor may perform different ...

University of Houston associate professor of electrical and computer engineering Bhavin R. Sheth is reporting a new method of sleep study that will eliminate all the awkward wires used in a sleep lab.

Medicare covers sleep tests when you show clinical signs and symptoms of specific disorders, including sleep apnea, narcolepsy, or parasomnia. Medicare covers different types of sleep studies (Types I ...