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How to Get Tested for Sleep Apnea
How Is Sleep Apnea Tested?
If you think you might have sleep apnea, testing is the best way to find out. There are now more options than ever, from full overnight studies in a sleep lab to home-based tests you can do in your own bed. This guide breaks it down simply so you know what to expect.
📦 What Is a Sleep Apnea Test?
Sleep apnea testing looks at how you breathe while you sleep. It checks for pauses in breathing, changes in oxygen, heart rate, and how restful your sleep is. These tests help doctors understand whether your symptoms are tied to a real medical issue, and what kind of care you might need.
If you're wondering what might be causing your symptoms, you can also explore common causes of sleep apnea here.
🔎 How to Get Tested for Sleep Apnea
Getting tested for sleep apnea usually starts with a conversation with your doctor or by using a quick tool like ClaraWell’s free risk screener. Based on your results and symptoms, a healthcare provider can recommend the right next step. Often a home sleep apnea test or, in some cases, a full in-lab sleep study. Testing is now easier, more comfortable, and more accessible than ever before.
🏠 What’s a Home Sleep Apnea Test (HSAT)?
Many people start with a Home Sleep Apnea Test (HSAT). These tests are done in your own home, usually with a small device that tracks your breathing, oxygen, and movement overnight.
Common HSAT devices include:
- ApneaLink™ – a lightweight, easy-to-use monitor with nasal and chest sensors
- Alice NightOne™ – another trusted option for in-home airflow and effort tracking
- WatchPAT® – a newer wrist-worn option that tracks multiple signals comfortably
These tests are accurate for many people with signs of obstructive sleep apnea (OSA), and don’t usually require a lab visit.
🧠 A New Generation of Testing: WatchPAT®
The WatchPAT® by Itamar-Zoll is one of the most advanced HSAT devices available today. It’s simple, disposable, and worn like a wristwatch. Instead of just airflow, it measures changes in your pulse and blood vessels, giving a full picture of your sleep without the hassle of wires and sensors on your face.
Many trusted clinics across North America use WatchPAT® weekly for patients who need answers quickly and comfortably. It’s especially useful for people who want medical-grade accuracy without an overnight lab stay.
You can learn more about WatchPAT® directly from the manufacturer at itamar-medical.com.
🛏️ What About In-Lab Sleep Studies?
A full in-lab sleep study, called a polysomnography (PSG) is still the gold standard for diagnosing complex sleep issues. It records your brain activity, eye movements, breathing, oxygen, heart rate, and even leg movements.
Doctors usually recommend PSG if your symptoms are unclear, severe, or if a home test doesn’t give enough information. For many people, though, a home test is the best and first step.
⏱️ What to Expect from a Home Test
Most home tests are easy to use. You’ll receive the device with instructions (or a quick video), wear it overnight, and return or upload the data the next day. A sleep specialist or physician will review the results and provide a report.
The person who interprets your test usually doesn’t provide treatment directly, they help your primary doctor understand what’s going on and what steps to take next.
🧭 Not Ready to Test Yet?
ClaraWell™ offers a quick screening to help you understand your potential risk level. It’s not a diagnosis, but it can be a helpful first step. Especially if you’re unsure about what to do next.
Want to know if sleep apnea testing makes sense for you? ClaraWell™ can walk you through a quick assessment to help you understand your potential risk,and what steps to take next.
Take the Risk Test NowFrequently Asked Questions
Think you might be at risk? Take our free Apnea Risk Screener—it’s fast, private, and helps you decide if formal testing might be a good next step.
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