ABIM Sleep Medicine Board Certification Practice Test

140 questions available

Build your confidence for ABIM Sleep Medicine Board Certification. Practice the concepts, understand the answers, and strengthen your knowledge one question at a time.

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Certification exam
240 Exam questions
10 hours Time Limit
Your practice
140 Practice questions
2 hours 20 minutes Practice Time
Try 5 free questions
No account needed. A free account includes 20 questions for this exam.
The bank 140 Practice questions checked against the official objectives.
American Board of Internal Medicine140 practice questions

Exam overview and details

Sleep medicine board certification covering sleep disorders, polysomnography, obstructive sleep apnea, insomnia, narcolepsy, and circadian rhythm disorders. Administered by American Board of Internal Medicine. Key domains include Sleep-Related Breathing Disorders, Insomnia, Normal Sleep and Variants and Central Disorders of Hypersomnia. The exam consists of 240 questions over 600 minutes.

Sample Questions

Choose an answer and explore the explanation to see how practice works.

Parasomnias

A 5-year-old has sleep terrors during febrile illness. Parents ask whether punishment for getting out of bed will stop them. What is the best counseling?

Insomnia

A 59-year-old with well-controlled depression on fluoxetine has new insomnia after the dose was moved from morning to bedtime. She has no snoring, pain, or restless legs. What is the best next step?

Sleep-Related Movements

A 39-year-old has jaw soreness and tooth wear. His spouse hears grinding during sleep. He has no RLS symptoms or dream enactment. Which sleep-related movement disorder is most likely?

Circadian Rhythm Sleep-Wake Disorders

A teen with delayed sleep-wake phase disorder takes 5 mg melatonin at midnight because that is when she wants to sleep. She remains unable to fall asleep before 2 AM. What correction is most appropriate?

Sleep in Other Disorders

A patient with Parkinson disease has insomnia, dream enactment, nocturia, and excessive daytime sleepiness. His spouse also reports snoring. Which approach is most appropriate?

Career Opportunities & Salary

Median salary: $256,560– General Internal Medicine Physicians

Source: BLS Occupational Employment and Wage Statistics, May 2025 -- General Internal Medicine Physicians (SOC 29-1216), US national. Occupation median, not a certification salary. (2025)

General Internal Medicine Physicians

Exam insights and study advice

Sleep disorders are highly prevalent and have profound impacts on cardiovascular health, metabolic function, neurocognitive performance, and overall quality of life. Certified sleep medicine specialists are essential for accurate diagnosis-often requiring nuanced interpretation of polysomnography and other complex data-and for implementing effective, evidence-based treatment plans. This certification matters because it directly translates to improved patient outcomes, reduced long-term health risks, and the responsible stewardship of often-limited sleep lab resources. It signifies a physician's ability to navigate the intersection of multiple organ systems and specialties that sleep medicine uniquely encompasses.

What this exam covers

Use the published domain weights to plan your study. Practice results do not predict your certification exam score.

01Sleep-Related Breathing Disorders

20%

This section covers sleep-related breathing disorders like obstructive sleep apnea. Candidates must master diagnostic testing, positive airway pressure therapy, and alternative surgical or oral appliance interventions for patient care to manage these common respiratory sleep issues.

02Insomnia

17%

Insomnia remains an area of focus, requiring knowledge of diagnostic criteria and evidence-based treatments. Candidates must demonstrate proficiency in cognitive behavioral therapy for insomnia and appropriate pharmacological management strategies for patients presenting with these sleep complaints.

03Normal Sleep and Variants

16%

This domain focuses on the physiological foundations of sleep. Candidates must understand normal sleep architecture, age-related changes, and common variants to accurately differentiate between healthy sleep patterns and pathological conditions during clinical evaluation of patients.

04Central Disorders of Hypersomnia

12%

This section covers central disorders of hypersomnia, including narcolepsy and idiopathic hypersomnia. Candidates must be prepared to interpret clinical presentations, diagnostic testing results, and long-term management plans for patients experiencing excessive daytime sleepiness in their daily lives.

05Circadian Rhythm Sleep-Wake Disorders

10%

Candidates are tested on the identification and management of circadian rhythm sleep-wake disorders. Mastery involves understanding the biological clock, light therapy applications, and behavioral interventions necessary to realign patient sleep-wake cycles in a clinical setting.

06Sleep-Related Movements

8%

Sleep-related movement disorders require understanding the pathophysiology of conditions like restless legs syndrome. Candidates should focus on diagnostic assessment tools and therapeutic options to alleviate symptoms and improve overall patient sleep quality during the night.

07Parasomnias

7%

Parasomnias involve behaviors occurring during sleep. Candidates must learn to distinguish between NREM and REM-related parasomnias, ensuring accurate diagnosis and safety-focused treatment plans for patients presenting with these disruptive nocturnal events during their clinical sleep cycles.

08Instrumentation and Testing

5%

Instrumentation and testing focus on the technical aspects of sleep medicine. Candidates must understand the operation of polysomnography equipment, home sleep apnea testing devices, and the interpretation of data generated by these diagnostic tools for patients.

09Sleep in Other Disorders

5%

This domain addresses sleep disturbances secondary to other medical or psychiatric conditions. Candidates must learn to integrate sleep medicine knowledge with broader internal medicine practices to provide care for complex patient populations with comorbid health issues.

Exam Details 10 hours

Vendor American Board of Internal Medicine
Time Limit 10 hours
Exam questions 240

Frequently Asked Questions

I am certified in Neurology. Is the exam content different for me compared to a Pulmonologist?

How important is polysomnography (PSG) scoring and interpretation on the exam?

What is the best resource for studying?

Are there many questions on pediatric sleep medicine?

How should I manage my time during the computer-based exam?