

Ensure your hair is clean, dry, and free of hair products.On the day of your overnight sleep study, please make sure you do the following:

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Home sleep test: Used primarily to screen for obstructive sleep apnea, you will receive equipment and meet with a technologist who will instruct you on how to perform an overnight sleep study in the comfort of your own home.By monitoring your brain waves, oxygen levels, heart rate, breathing, eye movements, and leg movements, Duke’s sleep medicine specialists can learn more about your or your child’s sleep quality and what might be disturbing it.

Polysomnography: A polysomnogram (a diagnostic overnight sleep study) is a specialized test that evaluates how your body behaves while you sleep.Duke sleep technologists administer various sleep tests to help diagnose adult sleep disorders and sleep disorders in children, like circadian rhythm disorders, narcolepsy, night terrors, parasomnias, restless leg syndrome, sleep apnea, and more.
