Medicare Part B may cover sleep studies, including polysomnographies, to screen for obstructive sleep apnea (OSA) if a person shows clinical signs and their doctor provides medical evidence supporting ...

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 ...

If you are unusually sleepy during the day when you should be awake, your doctor might recommend you have a multiple sleep latency test (MSLT). Sometimes, it’s also called a daytime nap study. While ...