The home sleep study is an unattended diagnostic sleep study done in comfort of your home. The home study consists of a belt that monitors your breathing, with a small box that attaches to a nasal cannula and a sensor on your finger to monitor the oxygen level in your blood. It monitors your breathing for sleep apnea. It records respiratory effort, airflow, heartrate and SpO2. This is a diagnostic test ONLY for sleep apnea. You will wear the home study device for six hours. Simply pick up in our office and drop off the following day.