Yes! A sleep study, also called a polysomnography, is the only way to properly diagnose sleep disorders including sleep apnea. If you’re experiencing symptoms of sleep apnea such as fatigue and sleepiness during the day, your doctor will recommend a sleep study to diagnose your condition.
The test uses a non-invasive monitor to measure possible disruptions in the pattern of your sleep throughout the night. These include your oxygen level, heart rate, breathing, snoring, body activity, and eye movements. Sleep studies are typically conducted for at least seven hours to get a good understanding of your condition and ensure an accurate diagnosis.