Split-Night Sleep Study in NYC


If you believe you may be suffering from a sleep disorder such as sleep apnea, the first step to improving your sleep, health, and quality of life is undergoing a sleep evaluation with a board-certified sleep specialist. To learn more about sleep apnea testing or to schedule a split-night sleep study at eos sleep diagnostics’ NYC sleep lab, call 212.752.4345 or fill out the form on this page to request an appointment.

What is a split-night sleep study?

A split-night study, also called a split-night polysomnography, is an overnight sleep study that combines essential elements of a routine overnight polysomnography with a CPAP titration study. During the overnight sleep test, half of your sleep time is monitored with the traditional sleep test, and the other half of the night records your breathing patterns during the CPAP titration study.

What does a split-night polysomnography study involve?

During an overnight stay at our state-of-the-art sleep lab in NYC, patients will be comfortable and feel like they are staying at a comfortable and luxurious hotel. The overall feel for the test is similar to the routine overnight sleep study, but consists of two different tests during your sleep. The two tests consist of the following:


During the routine polysomnography testing phase, your body is monitored using polygraph recordings, which measure your body’s functions during rest. This advanced test can help diagnose a wide range of sleep disorders, which include narcolepsy, insomnia, and sleep apnea.

CPAP Titration Study

The second phase of a split-night sleep exam involves monitoring sleep apnea conditions and collecting information about your sleep apnea machine settings. Throughout this portion of the test, a sleep apnea machine will adjust to several different air pressure settings to determine the correct settings needed for your sleep apnea machine.

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A better night's sleep starts with a diagnosis. Request an appointment at eos sleep diagnostics today to start sleeping better.

Our Location: 200A E. 62nd St, New York, NY 10065
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