Contact UsWhat is a Sleep Study (Sleep Test)?
A sleep study, or sleep test, is an essential diagnostic examination used to analyze various body systems during sleep. These include respiratory function, blood oxygen levels, brain wave activity (EEG), heart rhythm (ECG), muscle activity, and certain behaviors that occur while sleeping.
Currently, sleep testing is considered the international gold standard for diagnosing sleep-related disorders—particularly Obstructive Sleep Apnea (OSA)—as well as conditions involving abnormal muscle movements and unusual behaviors during sleep.
When Should You Undergo a Sleep Study?
Key indications for a sleep study include individuals who:
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Snore loudly or abnormally
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Experience excessive daytime sleepiness despite adequate sleep
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Have breathing difficulties or are suspected of having sleep apnea
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Exhibit abnormal sleep behaviors such as limb jerking, teeth grinding, sleepwalking, nightmares, or frequent sudden awakenings
Patients are advised to consult a sleep medicine specialist or related specialists such as ENT physicians, internists, or pediatricians with expertise in sleep disorders. A thorough medical history and physical examination should be conducted before and after the test to determine appropriate diagnostic and treatment options.
Benefits of a Sleep Study
A sleep study is a standard diagnostic investigation used to confirm the diagnosis and assess the severity of Obstructive Sleep Apnea (OSA). The results play a crucial role in treatment planning and clinical decision-making.
Level 1 Sleep Study: Comprehensive Technician-Attended Polysomnography
This type of sleep study includes comprehensive monitoring of:
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Brain waves (EEG)
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Eye movements
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Muscle activity (chin and legs)
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Heart rhythm (ECG)
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Blood oxygen levels
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Respiratory airflow
The test is conducted in a specialized sleep laboratory or designated medical facility, with a trained technician monitoring the patient continuously throughout the night.
Building A, 1st floor
