What a sleep study does
A sleep study, often called polysomnography, is the standard test for obstructive sleep apnoea and several other sleep disorders. Because the recording happens while you sleep, where you do it matters more than it does for a blood test. A sleep test near me search usually turns up both hospital-based services and independent sleep centres.
Booking close to home helps in practical ways:
- Less disruption to your usual bedtime routine.
- Easier follow-up, if your specialist wants a second night or a treatment trial.
- Less travel stress, which can otherwise make the first night in a lab harder.
In-lab or at home
There are two main formats:
- In-lab polysomnography. You sleep overnight at the centre while sensors track brain activity, eye movement, breathing, oxygen, heart rhythm and leg movements. A sleep scientist supervises the recording. It is the most detailed option, and it is the usual choice when a home study is unsuitable or inconclusive.
- Home sleep study. A small device records your breathing and oxygen in your own bed. It suits many adults with suspected sleep apnoea, but it records fewer signals, so it can miss problems an in-lab night would catch.
Your GP or sleep specialist helps decide which format fits your symptoms and health history. If you want to know what the night actually involves, read what happens during a sleep study before you book.
How to choose a centre
Not every service that offers a sleep test meets the same standard. A few checks narrow the field quickly:
- Accreditation. Look for a laboratory accredited through the Australasian Sleep Association's accreditation program, which sets standards for equipment, staffing and reporting.
- Referral and rebate. Ask whether you need a GP or specialist referral and whether the study attracts a Medicare rebate. Whether a clinic bulk bills is worth asking too.
- Format offered. Confirm the centre offers home testing, in-lab testing, or both, so you are not sent elsewhere later.
- Wait time. Some centres book out weeks ahead; others have dates within days.
What our directory lists
Our directory lists clinics across all 8 states and territories. For each one you can see the services on offer, whether accredited sleep studies are performed, and where the clinic sits relative to you. That turns a vague sleep studies near me search into a shortlist you can actually call.
If cost is your main question, our guide to paying for a test covers the Medicare rebate, private health insurer options and self-pay in plain terms. See what drives the cost of a sleep study.
Getting ready for the night
Small choices improve the quality of your recording:
- Keep your usual routine so you arrive naturally sleepy.
- Skip caffeine from midday onward.
- Wash your hair and avoid heavy lotions, which can stop sensors from sticking.
- Bring your referral, your medications list and your Medicare card.
If you are weighing the two formats, our comparison of a home sleep test vs an in-lab study breaks down the trade-offs.
Start your shortlist
You can look up options without a referral, but you will usually need one before the recording for a Medicare-eligible pathway. Compare a few centres, confirm accreditation, and check what you will pay before you commit to a date.
Frequently Asked Questions
Do I need a referral for a sleep study?
Usually, yes. A referral from your GP or a specialist is standard, both for clinical reasons and because Medicare rebates generally depend on one being in place. Ask the clinic what it needs from you before the night.
How long does a sleep study take?
An in-lab study typically runs one full night, roughly seven to eight hours of recording, with setup earlier that evening. A home sleep study usually records one or more nights in your own bed, with a short fitting session on the day you collect the kit.
How soon will I get results?
A sleep physician usually interprets the recording and reports back within one to two weeks, though turnaround varies between services. Ask the centre for its typical timing so you can plan the follow-up conversation.
Can I do the study at home?
Many adults can. A home sleep study suits people with suspected obstructive sleep apnoea who have no major heart, lung or neurological conditions. Your GP or specialist decides whether it is appropriate for you.
Is the study covered?
Often, in part. Medicare provides rebates for eligible sleep studies with the right referral, and a private health insurer may cover some in-lab costs depending on your policy. Confirm the details with the clinic and your fund before booking.
This page is for general information only and is not medical advice. See a doctor or sleep specialist for diagnosis.