United Sleep Diagnostics (USD) and American Institute For Sleep Performance (AISP) are Medicare certified sleep diagnostic companies. USD and AISP provide comprehensive diagnostic sleep testing andtreatment in our state-of-the-art sleep laboratories, the patients home, or hospital based sleep labs. Our service is designed to ensure high quality, cost effective sleep services to physicians andtheir patients.Covering Dade, Broward and Palm Beach Counties we are one of the largest companies in the South Florida Region. We first opened our doors in January of 2000 and we started growing our business byestablishing sound relationships with our referral base while also becoming credentialed with most payers. We have and will always continue to put the patient first, making us one of the most wellrespected sleep companies in South Florida Region.