Better Sleep Begins with a Simple Home Sleep Test

For Only

$139.00 $249.00 (44% off) SAVE $110

Take our simple-to-use home sleep test in the comfort of your own bed and get results overnight. No lab visit required.

Step 1

Schedule Your Virtual Consultation

Young Man using WatchPat One for Sleep Apnea Test

Step 2

Take the Test at Home

Step 3

Review Your Results

Step 4

Get Personalized Sleep Solution

"The test was very easy, and I was amazed by the depth of data recorded. Lilly, the RT who reviewed the results with me after completion, did a superb job of explaining."

Michael S.

(verified buyer)

"Didn’t have much expectation from this little device. It just works and offers a full diagnostic test to make the diagnosis. Comes with a telehealth consultation as part of the test. Would recommend for family and friends."

Dennis G.

(verified buyer)

"I've always gone to sleep clinics. This is the first time for a home sleep study. The staff was very helpful. I got my new CPAP and last night I had a great night's sleep. Thanks again"

David C.

(verified buyer)

"Thank you for the home sleep study. Stacy was wonderful and gave me a lot of wonderful information. The sleep study was convenient and easy to use."

Sandi A.

(verified buyer)

80% of Cases

of sleep apnea cases go undiagnosed

A Sleep Test Could Save Your Life.

Sleep apnea can lead to serious health problems. Getting tested early can lower your risk of heart disease, stroke, depression, and more.

Learn More

A person seated at a desk uses a laptop showing a Sleep Report dashboard with bar graphs and a small video call window. The scene is photographed in a real indoor environment with a blurred background.

The WatchPAT is an FDA-cleared, clinically validated home sleep apnea testing device. Unlike traditional sleep studies done in a lab, it’s worn like a simple wristwatch and uses advanced peripheral arterial signal (PAT®) technology to measure sleep-related breathing disturbances. The test is non-invasive, easy to use, and provides accurate results from the comfort of home.

Individuals 18+ who may have symptoms of sleep apnea (loud snoring, daytime sleepiness, restless sleep, gasping for air during sleep, morning headaches, morning sore throat or dry mouth, frequent awakening to urinate, erectile dysfunction, chronic fatigue, depression, anxiety)
Patients who want a convenient and cost-effective alternative to an overnight sleep lab study
Those who need a DOT-compliant test (Department of Transportation requires certain drivers/operators to prove sleep apnea screening/treatment)
People prescribed by a physician who need quick diagnosis and treatment planning

The WatchPAT device (wrist sensor)
Finger probe (oxygen and pulse measurement)
Chest sensor (to detect body position and snoring)
Instructions for use

Apnea-Hypopnea Index (AHI) – number of breathing pauses per hour
Respiratory Disturbance Index (RDI)
Oxygen saturation (SpO₂) and heart rate
Snoring intensity and frequency
Sleep stages (light, deep, REM)
Sleep time and efficiency
Body position during sleep

Proven to be over 89% accurate compared to in-lab polysomnography (gold standard)
98% success rate — less than 2% failure rate during data acquisition and analysis
DOT Compliance: Meets requirements for commercial drivers and professional licensing boards
FDA Approved
Unlike a lab test with dozens of wires and overnight monitoring, the WatchPAT allows natural sleep at home with simple setup. Results are typically available within a few days

Discover What Happens While You Sleep

Get a detailed, personalized sleep report with a full analysis of your sleep health and expert recommendations from a doctor.

$139.00 $249.00 (44% off) SAVE $110

Oxygen Desaturation Index

Sleep Pulse Statistics

Apnea-Hypopnea Index

Respiratory Disturbance Index

True Sleep Time

Sleep Pulse Statistics

Snoring Statistics

Body Position Statistics

Sleep Page Statistics

Sleep Test

Conducted in your own bed
Results from Sleep Specialist
Affordable flat fee
Discreet and private

Hospital Lab

Sleeping in a strange bed
Expensive out-of-pocket costs
Long waiting lists
Attached to multiple wires

92% of Users

Sleep better thanks to getting tested

16X More Affordable

Cheaper than in-lab testing

7 Key Signals

Tracks the full picture of your sleep

98% Effective

At detecting sleep apnea

Not sure where to begin?

Get confirmation that a home sleep test is right for you. Speak with an experienced respiratory therapist today.

Personalized sleep data review
Guidance to find your sleep solution
Expert support tailored to your sleep goals

Book your Consult for FREE

WatchPAT is a clinical-grade, FDA-cleared home sleep testing system that uses Peripheral Arterial Tonometry (PAT) to evaluate sleep-disordered breathing. The device is worn on the wrist with a finger probe that measures vascular tone and oxygen levels, along with a chest sensor that records snoring and body position. Through these signals, it calculates indices such as the Apnea-Hypopnea Index (AHI), Respiratory Disturbance Index (RDI), oxygen desaturation, heart rate, and sleep architecture across light, deep, and REM sleep.

WatchPAT One measures your True Sleep Time, so it calculates your AHI and RDI based on the time you are actually asleep rather than the total time the device was recording. Many home sleep tests use total recording time, which can underestimate the severity of sleep apnea. WatchPAT One also reports sleep stages including REM, the Respiratory Disturbance Index (RDI) with respiratory effort-related arousals (RERAs), and data that helps distinguish central from obstructive events.

WatchPAT has been validated against polysomnography (PSG), the gold standard for diagnosing obstructive sleep apnea, with an 89 percent correlation to PSG reported by the manufacturer and a 98 percent study success rate. The PAT signal is an approved measure in the 2017 AASM clinical practice guidelines for home sleep apnea testing in adults with OSA. It does not replace full PSG for complex neurological or non-respiratory sleep disorders, but for OSA assessment it provides clinically validated results suitable for treatment planning.

The WatchPAT setup requires three contact points: the wrist unit, the finger probe, and the chest sensor. The wrist device records motion data and receives the signals from the finger probe, which captures arterial tone and oxygen levels, while the chest sensor identifies snoring vibrations and body position. The WatchPAT One app guides you step by step, confirming sensor placement and recording readiness before sleep.

Yes. The WatchPAT system is built to capture natural body movement during sleep. Temporary interruptions, such as getting out of bed, do not disrupt the recording. The study remains valid as long as the sensors remain attached until the test completes.

Yes. The WatchPAT One is a fully disposable home sleep study device intended for a one-night session. The manual states the device is a single-use product and cannot be used again. After use, there is no return shipment, no cleaning, and no charging, making the process streamlined for both patient and provider.

The WatchPAT One is FDA-cleared for individuals 12 years and older for its main sleep apnea measures, and 17 and older for the central apnea index (pAHIc). It is used under the direction of a physician.

You do not need to bring your own prescription. WatchPAT One is an FDA-cleared, prescription-use home sleep test, and your purchase at Sleeplay includes review of your results by a board-certified physician. After your test, the physician interprets the data and provides a medical report, and if obstructive sleep apnea is diagnosed you receive a prescription (Rx) you can use to obtain CPAP therapy.

Yes. Because the WatchPAT One is classified as a medical diagnostic device, it qualifies under most Health Savings Accounts (HSA) and Flexible Spending Accounts (FSA) as a reimbursable expense. Patients may use pre-tax funds to reduce the overall cost of testing.

Your WatchPAT One report includes the Apnea-Hypopnea Index (AHI) and the Respiratory Disturbance Index (RDI). Sleep physicians generally classify obstructive sleep apnea by AHI as normal (fewer than 5), mild (5 to 15), moderate (15 to 30), or severe (30 or more) events per hour of sleep. RDI can be higher than AHI because it also counts respiratory effort-related arousals (RERAs). Your physician interprets these numbers alongside your symptoms.

For evaluating obstructive sleep apnea at home, the WatchPAT One provides clinically validated data that is often enough for a diagnosis. It does not replace in-lab polysomnography for complex cases or other sleep disorders, and it is not a CPAP titration study. Your physician will advise if an in-lab study is needed.

The WatchPAT One is made by Itamar Medical, now part of ZOLL Medical Corporation, which is why you may see it branded as ZOLL Itamar. Itamar Medical developed the Peripheral Arterial Tonometry (PAT) technology behind the device and received FDA clearance for the WatchPAT One in 2019 under 510(k) number K183559. The same PAT platform is used in the reusable WatchPAT 300 found in sleep clinics.

Yes. The WatchPAT One is an FDA-cleared home sleep apnea test, a type of sleep study you perform in your own bed. It records seven channels of data: the PAT signal, heart rate, oximetry, actigraphy, snoring, body position, and chest movement. From these it reports AHI, RDI, a central apnea index, and sleep stages including REM. It is a diagnostic aid for sleep-related breathing disorders used under the direction of a physician. For complex or non-respiratory sleep disorders, an in-lab polysomnography may still be needed.

The WatchPAT One arrives ready for one night of testing. It consists of a wrist-worn unit with an attached finger probe that records the PAT signal, oxygen levels, and heart rate, plus a chest sensor that records snoring, body position, and chest movement. The device is powered by a single disposable AAA battery and pairs with the WatchPAT ONE smartphone app, which guides sensor placement and securely uploads your data when the test ends. Because it is fully disposable, there is nothing to mail back afterward.

Plan for a full night. ZOLL Itamar requires at least 6 hours of recording for a WatchPAT One study, and because it scores your results on your actual sleep time, the more you sleep the more reliable your AHI and RDI. Aim for 6 or more hours, and 8 or more is even better. WatchPAT One is a single-night, single-use test, so try it on a night when you can sleep normally.