Services
Sleep Studies
- 1 in every 15 Americans is affected by sleep apnea.
- 1 in every 50 Americans has an undiagnosed sleep disorder.
- People that have an untreated case of sleep apnea face a risk of stroke that is four times higher than those who are not afflicted.
- Untreated sleep apnea sufferers are also three times as likely to have heart disease.
- Half of all sleep apnea sufferers face a diagnosis of hypertension.
- The Highway Safety Commission estimates that 40,000 people die each year due to falling asleep while driving.
- The Department of Transportation estimates that 550 sleep-related accidents occur every day.
Sleep Apnea
Sleep apnea is one of the most common and potentially life-threatening sleep disorders. It occurs when a cessation of breathing lasts 10 or more seconds during sleep, leading to a drop of oxygen in the blood and an interruption in sleep patterns.
Risk Factors:
- Age 65+
- Anatomic abnormalities like large tonsils, recessed jawline, etc.
- Diabetes
- Family history
- High blood pressure
- Large neck girth
- Lung disease
- Male gender
- Obesity
- Regular alcohol or sedative use
What Our Patients Are Saying
"It was great. The sleep study room was beautiful and comfortable. The technician who conducted my study was thorough and professional, answered all my questions, and was very prompt when I needed assistance. I would recommend your facility to everyone."
"The facilities were very clean, and the staff were kind and friendly. The sleep technician, Phil, did a wonderful job explaining the entire process and what to expect."
"Very good experience. The sleep lab technician was friendly and knowledgeable. He explained the various monitoring wires, potential breathing concerns, sleep stages, and involuntary movements. He clearly knew what he was doing, which helped me relax and fall asleep quickly."
"The sleep study rooms are so nice. Everything went smoothly!"
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The Sleep Study
A sleep study, known as a polysomnogram, is required to establish the presence of most sleep disorders including sleep apnea, periodic leg movements, narcolepsy, restless leg syndrome and more.
During a full sleep study, the patient’s brain wave activity, eye activity, heart rate, airflow from the mouth and nose, chest and abdomen movement, blood oxygen levels, body position, and muscle movements are all monitored. This is accomplished in a pain-free manner, with the use of patches and belts.
Depending on your insurance coverage, Stewart Memorial also offers AT-HOME sleep studies, in which patients can sleep at home. Our sleep techs provide a tutorial about how to wear and use the monitoring device.

Stewart Memorial’s Sleep Study program has been accredited by the Accreditation Commission for Health Care.
Frequently asked questions:
Most insurance companies require an home sleep test prior to approval for an in-lab sleep study. The home sleep test is completed in your own home with simple equipment given to you by our sleep staff. If the results from this study indicate sleep apnea, your provider may order an in-lab sleep study to help determine what interventions you need to help you sleep and feel better. In-lab sleep studies are completed in the hospital in a private suite for comfort and quiet.
- Six hours of recorded sleep are recommended to make an accurate diagnosis. Generally, patients can return to work the next morning.
Six hours of recorded sleep are recommended to make an accurate diagnosis. Generally, patients can return to work the next morning.
A physician will consult with you regarding your results and treatment options.
