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Sleep Medicine practice questions - frequently asked questions

Plain answers about how Sleep Medicine Exam Prep works: the exam, the questions, pricing, the free trial, and what you actually get.

No - and you should be wary of any site claiming otherwise. Every question here is original, written to mirror the style, difficulty, and judgment the real Sleep Medicine exam tests. Each one comes with a plain-language explanation of why the right answer is right and the others aren't.

The Sleep Medicine exam spans 9 domains: Normal Sleep and Variants (16% of the exam); Circadian Rhythm Sleep-Wake Disorders (10% of the exam); Insomnia (17% of the exam); Central Disorders of Hypersomnia (12% of the exam); Parasomnias (7% of the exam); Sleep-Related Movements (8% of the exam); Sleep-Related Breathing Disorders (20% of the exam); Sleep in Other Disorders (5% of the exam); Instrumentation and Testing (5% of the exam). Every practice question on this site is tagged to one of these domains.

The domains are not weighted equally on the exam. By share of the marks: Sleep-Related Breathing Disorders 20%; Insomnia 17%; Normal Sleep and Variants 16%; Central Disorders of Hypersomnia 12%; Circadian Rhythm Sleep-Wake Disorders 10%; Sleep-Related Movements 8%; Parasomnias 7%; Sleep in Other Disorders 5%; Instrumentation and Testing 5%.

The Sleep Medicine exam has 240 questions and is completed in 8 hours. Our timed practice mirrors that length and pacing, so exam day feels familiar.

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