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Sleep Testing Services encompass a range of diagnostic procedures designed to evaluate a patient’s sleep patterns, physiological activity, and overall sleep quality. These services play a crucial role in identifying sleep-related disorders such as obstructive sleep apnea (OSA), insomnia, restless legs syndrome, narcolepsy, parasomnias, and circadian rhythm disorders. The most common method is Polysomnography (PSG), an overnight test conducted in a sleep laboratory where sensors monitor brain waves, oxygen levels, breathing patterns, heart rate, limb movements, and body position. This comprehensive data helps clinicians understand how a patient transitions between different sleep stages and whether abnormal events disrupt normal sleep cycles.

In addition to in-lab polysomnography, Home Sleep Apnea Testing (HSAT) has become increasingly popular. HSAT allows patients to undergo evaluation in their own home using portable devices that measure airflow, respiratory effort, and blood oxygen saturation. This method is particularly effective for diagnosing moderate to severe obstructive sleep apnea. Actigraphy, another tool, uses a wrist-worn device to track sleep-wake patterns over extended periods, providing insights into circadian rhythm issues.

Sleep Testing Services enable healthcare professionals to make accurate diagnoses and develop personalized treatment plans. Identifying sleep disorders early leads to interventions such as CPAP therapy, lifestyle modifications, dental appliances, or behavioral therapies. Ultimately, timely and accurate sleep testing not only improves sleep quality but also reduces risks associated with untreated sleep disorders, including cardiovascular disease, cognitive impairment, and reduced daytime performance.