Published 21 August 2026 · Comooz clinical team, Singapore
Quick answer
A sleep test in Singapore checks for sleep apnoea by measuring breathing, oxygen and related signals during sleep. For many adults with suspected uncomplicated obstructive sleep apnoea, a Type 3 home sleep test is a practical first step. If symptoms are complex, unclear or suggest another disorder, an in-lab polysomnography sleep study is usually more appropriate.
Sleep Test Singapore: Costs, Types & Next Steps
Key takeaways
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A sleep test Singapore pathway usually starts with either a Type 3 home sleep test, a Type 2 home sleep test, or in-lab polysomnography, depending on symptom complexity and clinical risk.
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Sleep apnoea severity is commonly described using AHI: 5 to 14.9 = mild, 15 to 29.9 = moderate, and 30 or more = severe events per hour.
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Comooz, a Singapore CPAP provider (UEN 201808754M), supports Type 3 home sleep tests on demand and can arrange Type 2 home studies manually with a trained specialist.
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If CPAP is recommended after your sleep test, current Comooz bundle prices are $1,868 nett for the ResMed AirSense 10 AutoSet Bundle and $2,068 nett for the ResMed AirSense 11 AutoSet Bundle.
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A Comooz 5-night CPAP trial is not free: it requires a deposit + mask cost + $98 return fee, while monthly rental follows 3-month offset rules toward purchase.
What is a sleep test in Singapore?
A sleep test in Singapore is a sleep study that records breathing and related signals during sleep to assess suspected sleep-disordered breathing. It is most often used when obstructive sleep apnoea is suspected, but the exact test matters because not all sleep studies answer the same question.
The term covers more than one pathway. The main options are a home sleep test and in-lab polysomnography.
A home sleep test is a breathing-focused study done outside a sleep lab. Polysomnography is a more comprehensive overnight sleep study that may record brain activity, eye movements, muscle activity, breathing, oxygen saturation and heart rhythm.
This topic is most relevant for adults with suspected obstructive sleep apnoea. It is less suitable for self-diagnosing insomnia-dominant complaints, parasomnias, unusual sleep behaviours or possible central apnoea, where a doctor or sleep physician may recommend a different work-up.
Who should consider a sleep test?
A sleep test is worth considering when symptoms or risk factors suggest sleep-disordered breathing. The strongest clues are loud snoring, witnessed pauses in breathing, choking or gasping during sleep, and persistent daytime sleepiness.
People who may need a sleep study include those with:
- Loud habitual snoring
- Witnessed choking or gasping during sleep
- Unexplained daytime sleepiness
- Morning headaches
- Poor concentration or fragmented sleep
- High blood pressure, especially difficult-to-control hypertension
- Atrial fibrillation
- Type 2 diabetes
- Higher body weight or larger neck size
An Epworth Sleepiness Scale can be used as a screening tool. It measures perceived sleepiness in common situations, but it does not diagnose sleep apnoea on its own.
A sleep test matters most when symptoms affect health, safety or daily function. If there is drowsy driving risk, significant cardiovascular history or symptoms that do not fit straightforward OSA, a medical review before testing is especially important.
Home sleep test vs lab sleep study in Singapore
A home sleep test and a lab sleep study answer different clinical questions. In Singapore, a home sleep test is often used for suspected uncomplicated OSA, while polysomnography is preferred when the case is more complex, broader or less clear.
A home sleep test is done at home and focuses mainly on breathing signals. A polysomnography study is an overnight lab-based test that records more channels and can assess more than breathing alone.
| Test type | Where it is done | What signals are recorded | Who it suits | Pros | Limitations | Typical next steps |
|---|---|---|---|---|---|---|
| Type 3 home sleep test | At home | Usually airflow, respiratory effort, oxygen saturation and pulse | Adults with suspected uncomplicated obstructive sleep apnoea | More convenient, familiar sleeping environment, simpler setup | Fewer channels, may miss non-breathing disorders, may underestimate severity | Report review, treatment discussion, repeat test or lab study if unclear |
| Type 2 home sleep test | At home | More comprehensive home setup than Type 3, arranged with trained support | People who need more detail at home when clinically appropriate | More data than Type 3 while still staying at home | More setup complexity and not suitable for every case | Specialist review, treatment planning, further testing if needed |
| Lab sleep study polysomnography | Sleep lab or hospital | Broader channels that may include EEG, EOG, EMG, ECG, airflow, effort and oxygen | Complex symptoms, unclear home test, suspected non-OSA disorders | Most comprehensive assessment | Less convenient, more sensors, facility-based overnight monitoring | Diagnosis clarification, titration planning and targeted treatment |
In practice, the best sleep test Singapore option is the one that captures enough information to answer the clinical question safely. Convenience matters, but appropriateness matters more.
Comooz offers Type 3 home sleep test support on demand, while Type 2 studies are arranged manually with a trained specialist. You can read more about a home sleep test in Singapore.
Who a home sleep test is for
A home sleep test is usually for adults whose main question is whether they have obstructive sleep apnoea. It fits best when symptoms are classic, the medical picture is relatively straightforward, and the main need is a breathing-focused assessment.
Who a home sleep test is not for
A home sleep test is not ideal when symptoms suggest another sleep disorder, when previous results were unclear, or when a doctor wants more physiological detail. In those situations, polysomnography or sleep physician review is usually the safer path.
What a sleep test can and cannot detect
A sleep test can detect breathing-related abnormalities during sleep, but different tests detect different things. A breathing-focused home study is not the same as a full sleep-stage and neurological assessment.
A home sleep test can often identify findings consistent with obstructive sleep apnoea, such as repeated airflow reduction, oxygen desaturation and breathing event patterns. It may generate an event rate such as AHI or a related respiratory index, depending on the system used.
A lab-based polysomnography can assess more because it records actual sleep and more body signals. That makes it more useful when the question is not just “is there OSA?” but also “what else is happening during sleep?”
What a sleep test may help assess:
- Suspected obstructive sleep apnoea
- Repeated apnoeas and hypopnoeas
- Oxygen desaturation during sleep
- Snoring associated with airflow limitation
- Sleep fragmentation in more comprehensive studies
What a simpler home test may not fully assess:
- Exact sleep stages
- Some movement-related disorders
- Some parasomnias or neurological sleep disorders
- Cases where symptoms and breathing data do not match well
- Some situations where central versus obstructive apnea distinction needs closer specialist evaluation
A normal or borderline home result does not automatically rule out clinically significant symptoms. If suspicion remains high, a doctor may recommend repeat testing or formal polysomnography.
How sleep apnoea is measured: AHI, severity and report basics
Sleep apnoea is commonly quantified using the apnoea-hypopnoea index (AHI). AHI is the number of apnoeas and hypopnoeas per hour of sleep or estimated sleep time, depending on the study type.
An apnoea is a pause in airflow. A hypopnoea is a meaningful reduction in airflow that meets scoring criteria, often linked to oxygen desaturation or arousal.
| Severity | AHI or equivalent event rate |
|---|---|
| Below common diagnostic threshold | Less than 5 |
| Mild OSA | 5 to 14.9 |
| Moderate OSA | 15 to 29.9 |
| Severe OSA | 30 or more |
A report may also include oxygen desaturation patterns, snoring markers, body position and pulse trends. Some patients have a modest AHI but meaningful symptoms or oxygen drops, which is why the report should be interpreted by a qualified doctor or sleep specialist rather than read in isolation.
Sleep test costs in Singapore: what affects the price
Sleep test Singapore costs vary because test types and service bundles differ. The biggest price driver is whether you are doing a simpler home sleep test or a more comprehensive supervised study.
Factors that commonly affect price include:
- Type of test: Type 3, Type 2 or polysomnography
- Where it is done: home, private sleep lab or hospital
- Number of channels recorded
- Specialist involvement: consult, interpretation and follow-up
- Repeat testing if the first result is inconclusive
- Titration needs if pressure-setting evaluation is required later
A Type 3 home sleep test is usually the more accessible breathing-focused option. Type 2 and in-lab studies are more comprehensive and typically involve more setup, equipment handling and interpretation.
It also helps to separate testing cost from treatment cost. If your result suggests OSA and CPAP is recommended, machine pricing becomes a separate decision.
| Item | Current Comooz pricing / policy |
|---|---|
| Type 3 home sleep test | Available on demand; confirm current arrangement directly |
| Type 2 home sleep test | Arranged manually with a trained specialist |
| ResMed AirSense 10 AutoSet Bundle | $1,868 nett |
| ResMed AirSense 11 AutoSet Bundle | $2,068 nett |
| 5-night CPAP trial | Deposit + mask cost + $98 return fee |
| CPAP rental | Monthly, with 3-month offset rules toward purchase |
Both CPAP bundles include the main unit, power supply, built-in humidification, tubing, filter, carrying case and a fitted mask.
You can compare available CPAP machines in Singapore if your sleep test suggests OSA and treatment is being considered.
What happens before, during and after the test
A sleep test usually has three stages: pre-test review, overnight recording and result interpretation. The exact setup depends on whether the study is done at home or in a lab.
Before the test, a doctor or sleep-trained clinician may review snoring, witnessed apnoea, nasal symptoms, medications, cardiovascular history and daytime sleepiness. This step helps determine whether a Type 3 study is enough or whether a more comprehensive pathway is safer.
During a home sleep test, you are shown how to place the sensors and then sleep at home with the device on. During polysomnography, sensors are applied in the sleep lab and monitoring happens overnight under supervision.
After the test, the study is scored and interpreted. The next step may be reassurance, repeat testing, referral to a sleep physician or discussion of treatment such as CPAP.
If the result is unclear
An unclear result does not mean nothing is wrong. It may mean there was not enough usable data, the home study underestimated severity, or the symptoms point beyond straightforward OSA.
When titration enters the picture
If OSA is confirmed and CPAP is advised, some patients may need titration to refine pressure settings. Others may start on an AutoSet device, which adjusts pressure automatically within a prescribed range.
If your result suggests sleep apnoea: treatment and next steps
If a sleep test suggests sleep apnoea, the next step depends on severity, symptoms and the wider medical picture. Treatment decisions should be made with a doctor or sleep specialist, not from the AHI number alone.
Common next steps may include:
- CPAP for clinically significant obstructive events
- Weight management where relevant
- Positional strategies
- Oral appliance referral
- ENT review if nasal blockage or airway anatomy matters
- Further specialist work-up for complex cases
CPAP is a common treatment for OSA because it splints the airway open with air pressure. AutoSet devices automatically adjust pressure within a prescribed range, while built-in humidification can improve comfort by reducing dryness.
Some patients need more detailed pressure-setting review. In those cases, titration may be used to refine pressure, and some patients with pressure intolerance or higher requirements may later be considered for bilevel therapy where inspiratory pressure and EPAP are set differently.
For broader background, Comooz has a sleep apnoea learning library.
CPAP machine and mask choices after a sleep test
After a sleep test Singapore result points toward OSA, machine and mask fit become practical decisions. The best setup is the one you can use consistently and comfortably.
Comooz, a Singapore CPAP provider (UEN 201808754M), currently carries ResMed options including the AirSense 10 AutoSet and AirSense 11 AutoSet. Both are auto-adjusting CPAP machines with built-in humidification, but their interfaces and feature sets differ.
| Feature | ResMed AirSense 10 AutoSet | ResMed AirSense 11 AutoSet |
|---|---|---|
| Bundle price | $1,868 nett | $2,068 nett |
| Display | Monochrome display with dial | Full-colour touchscreen |
| Humidification | Integrated HumidAir chamber | Climate Control with integrated humidifier |
| Connectivity | Built-in cellular connectivity with myAir app | Over-the-air updates and Care Check-in |
| Positioning | Proven robust workhorse design | Sleek lightweight profile |
Mask choice also matters because leak, comfort and breathing style strongly affect whether therapy is tolerable. The first practical split is usually nasal pillow vs full face.
| Mask style | Best for | Possible trade-off | Example discussed |
|---|---|---|---|
| Nasal pillows | Minimal-contact users, side sleepers, confident nasal breathing | Less ideal if you frequently mouth-breathe | ResMed AirFit P30i |
| Nasal mask / cradle | Users wanting a balance of seal and lower bulk | Still depends on reasonable nasal breathing | ResMed AirFit N20 or N30i |
| Full face mask | Mouth-breathers, frequent nasal blockage, higher mouth leak risk | Larger facial contact area | ResMed AirTouch F20 or AirFit F30i |
If you mainly breathe through your nose, a nasal pillow or nasal cradle mask may feel lighter. If you often mouth-breathe or have frequent nasal blockage, a full face mask is often easier to manage.
How Comooz supports sleep testing and CPAP follow-up in Singapore
Comooz helps patients move from screening or testing to practical next steps. Comooz does not replace a doctor’s diagnosis, but it supports home testing access, CPAP setup and follow-up.
Comooz provides:
- Type 3 home sleep test support on demand
- Type 2 home sleep studies arranged manually with a trained specialist
- CPAP machine and mask fitting support
- Monthly CPAP rental with 3-month offset rules toward purchase
- A 5-night CPAP trial with deposit + mask cost + $98 return fee
Comooz operates from 151 Chin Swee Rd, #02-03, Singapore 169876, strictly by appointment. You can contact Comooz for current testing arrangements and showroom visits, or read more about Comooz.
Key questions to ask before booking a sleep test in Singapore
Before booking a sleep test Singapore option, confirm that the study matches the question being asked. The right test is not simply the cheapest one; it is the one that gives enough information for safe interpretation and sensible next steps.
Ask these practical questions before you commit:
- What type of sleep test is it: Type 3, Type 2 or polysomnography?
- Has a doctor or sleep-trained clinician reviewed whether a home test is suitable?
- What signals are actually recorded?
- Is interpretation included, and by whom?
- What happens if the result is inconclusive?
- If OSA is found, what are the next steps for treatment, titration or specialist referral?
For many adults with suspected uncomplicated OSA, a home sleep test is a reasonable first step. For more complex symptoms, polysomnography is often the better path.
Frequently asked questions
How much does a sleep test cost in Singapore?
The cost depends mainly on whether you are booking a home sleep test or a lab-based overnight study, and whether consultation, interpretation and follow-up are bundled. More comprehensive studies generally cost more because they record more signals and may require supervised overnight monitoring. Always confirm exactly what is included before booking.
What is the difference between a home sleep test and a lab sleep study?
A home sleep test is done at home and usually focuses on breathing-related signals, making it useful for suspected uncomplicated obstructive sleep apnoea in suitable adults. A lab sleep study, or polysomnography, records more physiological signals and is usually preferred when symptoms are complex or another sleep disorder is suspected.
Do I need a doctor to order a sleep test in Singapore?
A doctor or sleep-trained clinician should usually review your symptoms first so the right test is chosen. That matters because snoring, sleepiness and poor sleep can have different causes, and some patients need more comprehensive assessment than a basic home test can provide.
Can a sleep test diagnose sleep apnoea?
A sleep test provides the data used to assess whether obstructive sleep apnoea is likely, but the result should be interpreted by a qualified doctor in the context of symptoms and medical history. It should not be self-diagnosed from the report alone, especially if the case is borderline or complex.
Is a home sleep test accurate enough?
For some adults with a high suspicion of uncomplicated obstructive sleep apnoea, a home sleep test can be clinically useful and more convenient. However, it records fewer parameters than polysomnography and may miss some conditions or underestimate severity, so suitability should be decided by a doctor or sleep specialist.
What happens if my sleep test shows sleep apnoea?
The next step depends on the severity of findings, symptoms and any other health issues. Your doctor may discuss CPAP, weight management, positional strategies, oral appliance therapy, ENT review or further specialist input. If CPAP is recommended, mask fit, humidification and pressure settings are practical parts of getting started successfully.
WhatsApp Comooz or call +65 8892 2591 to discuss the right sleep test Singapore pathway, home testing access and next-step CPAP support.
Talk to Comooz
Comooz is a Singapore CPAP provider (UEN 201808754M). For pricing, a home sleep test or a CPAP trial, contact us at support@comooz.sg or +65 8892 2591. Showroom visits at 151 Chin Swee Rd, #02-03, Singapore 169876 are strictly by appointment.
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Frequently asked questions
- How much does a sleep test cost in Singapore?
- The cost depends mainly on whether you do a home sleep test or a hospital or lab-based overnight study, and whether specialist consultation, report review or follow-up is bundled in. More comprehensive tests generally cost more because they record more signals and require supervised overnight monitoring. Always confirm what is included before booking.
- What is the difference between a home sleep test and a lab sleep study?
- A home sleep test is done in your usual sleeping environment and is commonly used to assess suspected obstructive sleep apnoea in suitable adults. A lab sleep study, often called polysomnography, records more physiological signals and may be preferred when symptoms are complex or another sleep disorder is suspected.
- Do I need a doctor to order a sleep test in Singapore?
- In many cases, a doctor or sleep-trained clinician should review your symptoms first to decide which test is appropriate. This is important because not every person with snoring or tiredness needs the same test, and some people may need a more comprehensive assessment based on their medical history and risk factors.
- Can a sleep test diagnose sleep apnoea?
- A sleep test provides data that can support the diagnosis of obstructive sleep apnoea when interpreted in the context of your symptoms and medical history by a qualified doctor. It should not be self-interpreted in isolation. False reassurance or over-interpretation can happen if the wrong test is used for the wrong patient.
- Is a home sleep test accurate enough?
- For some adults with a high suspicion of uncomplicated obstructive sleep apnoea, a home sleep test can be clinically useful and more convenient. However, it records fewer parameters than a lab study and may miss certain issues. A doctor should decide whether it is suitable, especially if symptoms are severe or the case is complex.
- What happens if my sleep test shows sleep apnoea?
- The next step usually depends on the severity of findings, your symptoms and any other health conditions. Your doctor may discuss options such as CPAP, weight management, positional strategies, oral appliance therapy or further specialist review. Treatment decisions should be individualised rather than based on the number alone.
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