In 2022, the locations with the highest concentration of Polysomnography degree recipients are Grand Prairie, TX, Memphis, TN, and Portland, OR. In 2022, the locations with a relatively high number of Polysomnography degree recipients are Grand Prairie, TX, Klamath Falls, OR, and Gallatin, TN. The most common degree awarded to students studying Polysomnography is a 1 to 2 year postsecondary certificate.