A home sleep study is for patients who show clinical symptoms of obstructive sleep apnea or other sleep disorders such as insomnia. Its purpose is to diagnose the cause of these symptoms and determine the best method of treatment. The best candidates are experiencing one or several of the following symptoms: Snoring thats loud or excessive / or if you have apnea episodes (ie. partner notices that you stop breathing for a few seconds) Dry mouth upon awakening Daytime fatigue/sleepiness Restless sleep History of high blood pressure Memory problems or mood changes Insomnia Decreased libido Morning headaches