Sleep-disordered breathing affects millions of adults and children, yet many people aren’t sure whether a home sleep apnea test (HSAT) or a full polysomnography (PSG) in a sleep lab is the right choice. Both tests can identify sleep apnea, sleep dysfunction, and related breathing problems—but they differ in scope, accuracy, cost, and clinical usefulness. For … Continue reading Home Sleep Test vs. In-Lab Sleep Study: Accuracy, Indications, and Cost