Limited time: $150 off selected CPAP machines

    Published 30 August 2026 · Comooz clinical team, Singapore

    Quick answer

    A sleep apnoea test in Singapore checks for repeated breathing interruptions during sleep, usually starting with a Type 3 home sleep test for suitable adults. It helps estimate severity using AHI and oxygen desaturation, but a doctor or sleep physician should interpret the results and decide whether you need diagnosis confirmation, polysomnography, titration or treatment.

    Sleep Apnoea Test Singapore: What to Expect

    For broader background, see our sleep apnoea education guides.

    Key takeaways

    • A sleep apnoea test Singapore pathway commonly starts with a Type 3 home sleep test for suitable adults, while Type 2 or polysomnography is used when symptoms, history or results are more complex.

    • AHI 5, 15 and 30 are the usual severity cutoffs: 5-14.9 mild, 15-29.9 moderate, and 30 or more severe obstructive sleep apnoea.

    • Comooz, a Singapore CPAP provider (UEN 201808754M), offers Type 3 home sleep tests on demand and can help arrange Type 2 testing manually with a trained specialist.

    • If CPAP is later recommended, the ResMed AirSense 10 AutoSet Bundle is $1,868 nett and the ResMed AirSense 11 AutoSet Bundle is $2,068 nett, each including built-in humidification, tubing and a fitted mask.

    • Comooz’s 5-night CPAP trial is not free; it requires a deposit + mask cost + $98 return fee, while monthly CPAP rental has 3-month offset rules toward purchase.

    What is a sleep apnoea test in Singapore?

    A sleep apnoea test is a sleep study that records breathing-related signals overnight to assess whether sleep-disordered breathing may be present. In Singapore, this usually means a home sleep test for suitable adults or a more detailed polysomnography study when more channels are needed.

    The main purpose is to look for patterns consistent with obstructive sleep apnoea, where the upper airway repeatedly narrows or collapses during sleep. The test may capture airflow reduction, respiratory effort, snoring-related limitation, heart rate changes and oxygen desaturation.

    A sleep apnoea test does not diagnose in isolation. A doctor or sleep physician interprets the report together with symptoms, examination findings and medical history.

    If you are deciding between home and lab-based options, our home sleep test page explains the practical pathway.

    Who should consider a sleep apnoea test?

    A sleep apnoea test is worth considering when symptoms or risk factors suggest breathing disruption during sleep. The most common clues are loud snoring, witnessed pauses in breathing and excessive daytime sleepiness.

    Other symptoms include waking up choking or gasping, unrefreshing sleep, dry mouth, morning headaches and poor concentration. Some people are referred because of hypertension, atrial fibrillation, treatment-resistant fatigue or drowsy driving risk rather than snoring alone.

    Sleep apnea risk factors overview

    Who this is for

    This is for adults who need an evidence-based assessment of possible obstructive sleep apnoea. It is especially relevant if symptoms affect driving, work performance, blood pressure control or daily alertness.

    Who this may not be for

    This is not a substitute for emergency care, and it is not a self-diagnosis tool for complex heart, lung, neurological or other sleep disorders. If your case is medically complex, a doctor should guide whether a home test is appropriate or whether lab-based polysomnography is safer and more informative.

    Types of sleep apnoea tests: home sleep test vs in-lab study

    The two main options are a home sleep test and an in-lab sleep study, also called polysomnography. The best choice depends on whether you likely have uncomplicated obstructive sleep apnoea or need a more detailed assessment.

    Comooz provides Type 3 home sleep testing and can arrange Type 2 studies manually with a trained specialist. Type 3 is the common starting point for convenience; Type 2 adds more channels; polysomnography is the most detailed option.

    Test typeWhere the test is doneWhat it measuresWho it suitsMain limitationTypical next step
    Home sleep test (Type 3)At homeAirflow, respiratory effort, pulse oximetry, heart rate, sometimes snoring and body positionAdults with suspected uncomplicated obstructive sleep apnoeaUsually does not measure sleep stages, so it may underestimate severityReview by doctor or sleep physician; may lead to CPAP or further testing
    Type 2 home sleep testAt home with more involved setupMore channels than Type 3, closer to lab-style monitoringSelected patients who need more detail but still prefer home testingSetup is more complex and arranged manuallySpecialist interpretation and tailored next steps
    PolysomnographySleep lab or hospitalBrain waves, eye movements, muscle tone, breathing signals, oxygen and moreComplex symptoms, unclear results, suspected other sleep disordersLower convenience and more sensorsSpecialist-led diagnosis, titration or further treatment planning

    ResMed ApneaLink Air home sleep testing device with belt and sensors

    A home sleep test is a simplified diagnostic study done outside the lab. A Type 3 home sleep test is often the first practical step when obstructive sleep apnoea is suspected and there are no major complicating factors.

    Polysomnography is a more comprehensive study that includes sleep-stage monitoring. It is usually chosen when symptoms are complex, a home test is inconclusive, or another sleep disorder may be present.

    How a sleep apnoea test works step by step

    A sleep apnoea test records breathing-related signals overnight. The setup differs slightly between a Type 3 home sleep test, a Type 2 home study and full polysomnography.

    1. Screening and suitability check

    A provider or doctor reviews symptoms, snoring, sleepiness, medical history and red flags. This helps decide whether a home sleep test is suitable or whether a more detailed study is needed.

    2. Device setup

    For a typical Type 3 home sleep test, sensors may include a nasal airflow cannula, breathing effort belt and finger pulse oximeter. Type 2 setups are more involved and are arranged manually with trained support.

    ResMed ApneaLink Air home sleep test device with its chest belt

    3. Overnight recording

    You wear the sensors while sleeping at home or in a lab. The device records breathing patterns, effort and oxygen trends throughout the night.

    4. Data return and analysis

    After the study, the recording is downloaded and scored. The report checks for apnoea and hypopnoea events, oxygen desaturation and whether signal quality was adequate.

    5. Clinical interpretation

    A doctor or sleep physician interprets the report in context. This matters because the same AHI can mean different things depending on symptoms, sleep time estimation and medical background.

    If treatment is later needed, some patients go on to CPAP titration to determine a suitable pressure range. In bilevel therapy, settings such as EPAP may be considered, but that comes after assessment rather than during initial screening.

    What the results may show: AHI, oxygen levels, and severity

    A sleep apnoea test result usually reports AHI, oxygen trends and the pattern of breathing events. These figures help estimate severity, but they do not replace clinical judgement.

    AHI stands for apnoea-hypopnoea index. It estimates how many breathing interruptions occur per hour of sleep or, in many home tests, per hour of recording. In short, a higher AHI means more frequent breathing disruption.

    • AHI 5 to 14.9: mild
    • AHI 15 to 29.9: moderate
    • AHI 30 or more: severe

    Apnea-hypopnea index severity scale

    A report may also show oxygen desaturation, which means drops in blood oxygen during events. Frequent or deeper desaturations can increase concern, especially when symptoms or cardiovascular conditions are present.

    Oxygen desaturation during apnea events

    A clinician also considers whether the event pattern looks obstructive, whether the recording quality is reliable and whether the findings match your symptoms. Home tests are useful, but they may miss some non-breathing sleep issues because they do not capture full sleep staging like polysomnography.

    Sleep apnoea test costs in Singapore

    Sleep apnoea test costs in Singapore vary by provider and by test type. The final fee may depend on whether consultation, setup, scoring, interpretation and follow-up are included.

    Because providers package services differently, confirm exactly what is included before booking. Ask whether the quote covers fitting, result review, who interprets the test and what happens if the study is inconclusive.

    At Comooz, testing and treatment are separate decisions. If treatment is later recommended, current ResMed CPAP bundle pricing is:

    ItemPrice in SingaporeWhat is included
    ResMed AirSense 10 AutoSet Bundle$1,868 nettMain unit, power supply, built-in humidification, tubing, filter, carrying case and a fitted mask
    ResMed AirSense 11 AutoSet Bundle$2,068 nettMain unit, power supply, built-in humidification, tubing, filter, carrying case and a fitted mask
    5-night CPAP trialDeposit + mask cost + $98 return feeTrial of CPAP equipment; not a free trial
    CPAP rentalMonthlySubject to 3-month offset rules toward purchase

    If you want to compare treatment devices after testing, see Comooz’s CPAP machine options in Singapore.

    What happens after the test?

    After a sleep study, the next step is clinical review. A doctor or sleep physician explains whether the findings suggest sleep apnoea and what to do next.

    If the report supports obstructive sleep apnoea, management may include CPAP, weight management, positional therapy or oral appliance therapy depending on the case. If the result is unclear, a repeat study, Type 2 home study or in-lab polysomnography may be advised.

    CPAP works by using air pressure to keep the airway open during sleep. Many patients start with an AutoSet machine that automatically adjusts pressure within prescribed limits, while others may need formal CPAP titration or bilevel therapy with separate inspiratory pressure and EPAP settings.

    How CPAP pressure splints the airway open

    Mask choice affects comfort and adherence. Nasal pillow vs full face decisions usually depend on nasal breathing, mouth leak, pressure tolerance and facial fit.

    If a doctor recommends CPAP after your sleep apnoea test Singapore assessment, the most common starting point is an auto-adjusting machine with humidification. Comooz supports ResMed options and mask fitting by appointment at its showroom at 151 Chin Swee Rd, #02-03, Singapore 169876.

    The ResMed AirSense 11 AutoSet includes a full-colour touchscreen, Climate Control with integrated humidifier, over-the-air updates and Care Check-in. The ResMed AirSense 10 AutoSet uses a monochrome display with dial, integrated HumidAir chamber and built-in cellular connectivity for the myAir app.

    ResMed AirSense 11 AutoSet CPAP machine with built-in humidifier, front view

    OptionBest forNotable featuresBundle price
    ResMed AirSense 10 AutoSetPeople who want a proven workhorse designMonochrome screen with dial, integrated HumidAir chamber, cellular connectivity for myAir$1,868 nett
    ResMed AirSense 11 AutoSetPeople who want a newer interface and comfort featuresTouchscreen, Climate Control, integrated humidifier, over-the-air updates, Care Check-in$2,068 nett

    Nasal pillow vs full face mask

    A nasal pillows mask seals at the nostrils and is often chosen by users who prefer a lighter feel. A full face mask covers the nose and mouth and may suit people with mouth leak, frequent mouth breathing or higher pressure needs.

    A simple rule is this: if you breathe comfortably through your nose most of the night, a nasal interface may be easier to tolerate; if your mouth keeps opening during sleep, a full face mask may be more practical.

    Mask styleExampleBest forTrade-off
    Nasal pillowsResMed AirFit P30iMinimal-contact feel, side sleepers, users who prefer a lighter maskMay be less suitable if mouth leak is significant
    Full faceResMed AirTouch F20Mouth breathers, users with persistent mouth leak, some higher-pressure usersLarger footprint on the face

    ResMed AirFit P30i nasal pillows CPAP mask with top-of-head tube

    ResMed AirTouch F20 full face CPAP mask with UltraSoft memory foam cushion

    Humidification can improve comfort, especially if you notice dryness or irritation. Built-in humidification is included in both current AutoSet bundles listed above.

    Key questions to ask before booking

    Before booking a sleep apnoea test Singapore appointment, know what question the test needs to answer. A home sleep test is often the practical first step, but it is not the best fit for every patient.

    Ask whether the study is Type 3, Type 2 or full polysomnography. Also ask who will interpret it, whether you need a doctor review, and what the follow-up plan is if the study is negative or inconclusive.

    A useful shortlist of questions is:

    • Is this a Type 3 home sleep test, Type 2 study or polysomnography?

    • Who scores the test, and will a doctor or sleep physician review it?

    • What signals are recorded, and does the study estimate AHI and oxygen desaturation?

    • If results are borderline, what is the next step: repeat test, polysomnography or treatment review?

    • If CPAP is recommended, is there support for mask fitting, humidification setup and titration?

    How Comooz can help in Singapore

    Comooz, a Singapore CPAP provider (UEN 201808754M), helps adults who need practical next steps after suspected sleep-disordered breathing. Comooz offers Type 3 home sleep tests on demand and can arrange Type 2 studies manually with a trained specialist.

    If treatment is later recommended by a doctor, Comooz also supports CPAP setup, mask fitting, trial and rental options. Available models include the ResMed AirSense 10 AutoSet and AirSense 11 AutoSet, both with built-in humidification.

    You can learn more about Comooz or contact the team directly. Support is available at support@comooz.sg or +65 8892 2591, and showroom visits are strictly by appointment.

    Frequently asked questions

    How do I know if I need a sleep apnoea test?

    People often seek testing if they snore loudly, wake up choking or gasping, feel excessively sleepy in the day, have morning headaches, or are told they stop breathing during sleep. Risk can also be higher with obesity, high blood pressure, diabetes or atrial fibrillation. A doctor or sleep specialist can advise whether testing is appropriate for your symptoms and medical history.

    Can I do a sleep apnoea test at home in Singapore?

    Yes, many people in Singapore start with a home sleep test. It is usually more convenient and can help assess for obstructive sleep apnoea in suitable adults. However, not everyone is a good candidate. If symptoms are complex or another sleep disorder is suspected, polysomnography or a more detailed Type 2 study may be more appropriate.

    How much does a sleep apnoea test cost in Singapore?

    Costs vary depending on whether you do a home sleep test or an in-lab sleep study, and on what is bundled into the service. Check whether consultation, setup, scoring, interpretation and follow-up are included. If treatment is later needed, CPAP pricing, trial fees and rental terms are separate from the diagnostic test itself.

    Is a sleep apnoea test painful or unsafe?

    A sleep apnoea test is generally non-invasive and not painful. Sensors are placed on the body, nose or finger to record breathing-related signals during sleep. Some people find the equipment unfamiliar, but it is usually well tolerated. If you have significant heart, lung or neuromuscular conditions, a doctor should advise which test is safest and most suitable.

    What does AHI mean on a sleep apnoea test result?

    AHI stands for apnoea-hypopnoea index, which estimates how many breathing interruptions happen per hour of sleep or recording time, depending on the test type. It helps classify severity using common thresholds of 5, 15 and 30. Doctors also consider oxygen drops, symptoms, medical history and signal quality before deciding next steps.

    What happens if my sleep apnoea test suggests I may have sleep apnoea?

    If the test suggests sleep apnoea, the next step is usually review with a doctor or sleep specialist, who interprets the findings in context. Depending on severity and symptoms, options may include CPAP, weight management, positional therapy, oral appliance therapy or further testing. Treatment decisions should be individualised rather than based on the report alone.

    WhatsApp Comooz or call +65 8892 2591 for a sleep apnoea test Singapore booking, home sleep test support or CPAP advice.

    Frequently asked questions

    How do I know if I need a sleep apnoea test?
    People often seek testing if they snore loudly, wake up choking or gasping, feel excessively sleepy in the day, have morning headaches, or are told they stop breathing during sleep. Risk can also be higher with obesity, high blood pressure, diabetes, or atrial fibrillation. A doctor or sleep specialist can advise whether testing is appropriate.
    Can I do a sleep apnoea test at home in Singapore?
    Yes, many people in Singapore start with a home sleep test. It is usually more convenient and can help assess for obstructive sleep apnoea in suitable patients. However, not everyone is a good candidate. If symptoms are complex or another sleep disorder is suspected, an in-lab study may be more appropriate.
    How much does a sleep apnoea test cost in Singapore?
    Costs vary depending on whether you do a home sleep test or an in-lab sleep study, and whether consultation, device setup, result review, or follow-up are included. Because pricing differs across providers, readers should check directly before booking. If treatment is later needed, CPAP options and trial or rental terms are separate from testing fees.
    Is a sleep apnoea test painful or unsafe?
    A sleep apnoea test is generally non-invasive and not painful. Sensors are placed on the body or finger to record breathing-related signals during sleep. Some people find the equipment unfamiliar, but it is usually well tolerated. If you have significant heart, lung, or neuromuscular conditions, a doctor should advise which test is safest and most suitable.
    What does AHI mean on a sleep apnoea test result?
    AHI stands for apnoea-hypopnoea index, which estimates how many breathing interruptions happen per hour of sleep or recording time, depending on the test type. It helps classify severity, but it is not the only factor doctors consider. Oxygen drops, symptoms, medical history, and test quality also matter when deciding next steps.
    What happens if my sleep apnoea test suggests I may have sleep apnoea?
    If the test suggests sleep apnoea, the next step is usually a review with a doctor or sleep specialist, who can interpret the findings in context. Depending on severity and your symptoms, options may include CPAP, weight management, positional therapy, oral appliance therapy, or further testing. Treatment should be individualised rather than based on the report alone.

    Related guides

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