Welcome to San Marcus Sleep Lab LLC. We are at Miami Lake, Florida owned independent diagnostic testing facility that is dedicated to providing the best sleep testing services possible. We offer affordable in lab sleep testing as well as Home sleep testing to diagnose or rule out sleep disorders like Obstructive Sleep Apnea. We understand and have compassion for anyone suffering from lack of sleep and are here to help you Live Well and Sleep Well. Obstructive Sleep Apnea can be a very serious sleep disorder that if left untreated may cause other severe health problems and impact quality of life negatively. We are truly here to help you.