WatchPAT ONE - Disposable Home Sleep Test
The WatchPAT ONE is a one-time use, disposable sleep apnea test you can take in the comfort of your own bed. Paired with a simple smartphone app, it delivers clinical-grade accuracy without the hassle of wires, return shipping, or cleaning. The device is Health Canada approved, giving you confidence in its safety and reliability.
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Single-use and disposable – No need to return the device after use
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Cloud-connected – Study results are transmitted instantly for review
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No setup stress – Easy-to-follow app instructions guide you through the night
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No infection risk – Completely hygienic, no cleaning or reuse required
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AHI (Apnea-Hypopnea Index)
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Central AHI (identifying Central Sleep Apnea)
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Apnea events and breathing patterns
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Oxygen saturation & heart rate
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Sleep stages (light, deep, and REM)
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Snoring frequency & intensity
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Body position throughout the night
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CSA and Cheyne-Stokes Detection – With the built-in Central PLUS Module, WatchPAT ONE can identify central events with up to 95% accuracy
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True Sleep Time Technology – Reduces the risk of misdiagnosis by avoiding overestimation of sleep time (up to 20% improvement in accuracy)
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Instant access to data via cloud
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Automated reporting and scoring
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No need to process returns or sanitize devices
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Reduced admin and back-office workload
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1 x Disposable WatchPAT ONE wrist device with attached chest sensor and finger probe
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1 x Step-by-step instructions guide
Once you’ve finished your test, you can return the device to the manufacturer for proper disposal—free of charge. Just follow the link below.
Alternatively, you’re welcome to bring it to your nearest electronic recycling facility.
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Place Your Order
Order the WatchPAT ONE Home Sleep Apnea Test through our website. Your test kit will be shipped directly to your door and includes everything you need, along with step-by-step instructions. -
Take the Test at Home
Follow the easy setup guide and use the device overnight while you sleep. It’s fully disposable and designed for one-time use—no returns or equipment cleaning required. -
Automatic Data Upload
The WatchPAT ONE connects to your smartphone via the app and automatically sends your sleep data to a secure cloud server for review. -
Report Reviewed by a Sleep Specialist
A board-certified sleep physician analyzes your sleep study. If sleep apnea is detected, a prescription for CPAP therapy may be issued as part of your results. -
Results and Prescription Sent to You
Once your report is finalized, our in-office CPAP clinicians will email your detailed sleep report and any applicable prescription directly to you.
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Frequently Asked Questions
What is the WatchPAT ONE?
The WatchPAT ONE is a single-use, fully disposable home sleep apnea test. It offers clinical-grade accuracy in the comfort of your own bed, no wires, no returns, no equipment cleaning.
Is the WatchPAT ONE approved in Canada?
Yes. It is Health Canada approved for safety and reliability.
What’s included in the kit?
- Disposable WatchPAT ONE device with attached chest sensor and finger probe
- Step-by-step instructions
Note: One AAA battery is required but not included.
When should I insert the battery?
Only insert the AAA battery right before going to sleep. Once the battery is inserted, the test begins and cannot be paused or restarted.
Do I need to return the device after the test?
No, the device is fully disposable. However, we encourage you to participate in the WatchPAT ONE Green Program:
- Remove the battery
- Place the device back in the original box
- Fill out the return form (available for download in the product description above) to receive a free pre-paid shipping label
- Attach the label and drop the box off for free return shipping
Alternatively, you can bring the device to a local electronics recycling facility. The WatchPAT ONE does not store any personal
data, so disposal is completely safe.
Can the WatchPAT ONE record sound or conversations?
No. It tracks snoring frequency and intensity only. It does not record or store audio or conversations.
What does the WatchPAT ONE measure?
- Apnea-Hypopnea Index (AHI)
- Central AHI
- Oxygen saturation and heart rate
- Sleep stages (light, deep, REM)
- Breathing patterns and apnea events
- Snoring (frequency only)
- Body position
Is the WatchPAT ONE accurate for complex sleep apnea?
Yes.The WatchPAT ONE detects Central Sleep Apnea and Cheyne-Stokes respiration with up to 95% accuracy, using True Sleep Time technology for improved diagnostic precision.
Can children use WatchPAT ONE?
It is approved for patients 12 years and older and is not for use in children under 65 lbs (30 kg).
Who should not use this test?
- Individuals using alpha blockers or short-acting nitrates within 3 hours of testing
- People with certain pacemakers (atrial pacing or VVI without sinus rhythm)
- Children under 65 lbs (30 kg)
How should I prepare for the test?
- Wear the device on your non-dominant hand
- Use any finger except the thumb
- Remove nail polish and artificial nails from the test finger
- Trim the fingernail short
- Remove tight clothing, rings, watches, and other jewelry
- Do not use a CPAP or APAP machine the night of the test
Can I get up during the night?
Yes, but follow these instructions:
- Keep all sensors attached (finger probe, chest sensor, wrist device)
- Bring your phone with you; it must stay within 15 feet
- Do not get the device wet
- Plug your phone back in once you return to bed
Can I use my phone during the test?
Yes. You can accept calls or respond to texts. The app will continue to sync and record your data.
What phone setup is required?
- Download the WatchPAT ONE app
- Keep your phone plugged in overnight
- Enable Bluetooth and internet connection
- Keep your phone near the device throughout the night
Will anything interfere with the test results?
Yes, the device is sensitive to external interference. For best results:
- Sleep alone, if possible
- Keep pets out of the room
- Disable Bluetooth devices, speakers, smartwatches, alarms, or radios
- Do not use Bluetooth-connected heart monitors
How do I end the test?
- In the morning, open the app and press "End Recording"
- Ensure your phone is connected to the internet
- Wait for the "Thank You" message, this confirms the data has been
uploaded
What happens after the test?
Your results are reviewed by a board-certified sleep physician. If sleep apnea is detected, a prescription for CPAP therapy may be included.
This prescription can be used to purchase a CPAP machine or accessories directly from CPAP Outlet, or from any physical or online store that requires a valid prescription for PAP therapy equipment.
Does this test qualify for provincial coverage?
This is a Level 3 home sleep study and is not eligible for coverage under the Ontario provincial health plan (ADP Assistive Devices Program).
To qualify for ADP funding in Ontario, you must be referred by your doctor for a Level 1 overnight in-lab sleep study. Coverage requirements vary by province, so please check with your local health authority. We also recommend contacting your private insurance provider to confirm whether home sleep testing is covered.
This test is an excellent first step to determine if sleep apnea may be present. If indicated, you can follow up with your physician to arrange an in-lab sleep study for further evaluation.
How do I order?
You can order the WatchPAT ONE directly through our website.
The test kit will be shipped straight to your door.
