What is a MSLT sleep study?

Also known as: multiple sleep latency test, daytime nap study.

The MSLT sleep study is a test to measure how quickly you fall asleep at various intervals throughout the day. The test is used for diagnosing problems such as idiopathic hypersomnia or narcolepsy.

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Reviewed by: Mercedes Bello, MD

This page was last updated on: 1/29/2019 3:21:13 PM