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A PSMA PET scan uses a tracer that targets prostate cells to show where prostate cancer may be. Learn how it works, how to prepare and how Medicare applies.
Also called: PSMA scan, PSMA PET-CT, Ga-68 PSMA PET, prostate PET scan
Find a clinic for your PSMA PET scan
6 clinics offer bulk billing for PET scan — eligibility varies
Where to get a PSMA PET scan
6 clinics across Melbourne and Victoria on Radly offer PET scan. PSMA PET scan is a specialised exam, so check with the clinic that it offers it when you send your request.
PET Scan clinics on Radly
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What is a PSMA PET scan?
A PSMA PET scan uses a tracer that attaches to PSMA (prostate-specific membrane antigen), a protein found on most prostate cancer cells. Combined with CT, it shows where prostate cancer cells may be in the body, often more clearly than older imaging.
It's used by urologists and oncologists to help plan treatment — for example, before surgery or radiotherapy, or if PSA rises after treatment. The tracer is injected and you rest for about an hour before the scan. Your specialist will explain how the results guide your care.
Why your doctor might request a PSMA PET scan
- Staging newly diagnosed prostate cancer in certain risk groups
- A rising PSA after surgery or radiotherapy
- Planning targeted treatments
PSMA PET scan: preparation, referral & Medicare
Preparing for your PSMA PET scan
- Most clinics don't require strict fasting, but follow your clinic's instructions
- Drink water before and after the scan
- Bring your recent PSA results and previous imaging
- Wear comfortable clothing without metal
How long it takes: About 2–3 hours in total, including the rest period
Referral, Medicare & bulk billing
Medicare rebates PSMA PET for specific prostate cancer indications, generally on a specialist referral (for example from a urologist or oncologist). Other requests are private. The clinic will confirm whether your referral is Medicare-eligible. Booking through Radly sends a request, and the clinic confirms the time with you.
How it works
Get your referral
Most scans need a referral from your GP, specialist, or other health practitioner.
Compare clinics
Find clinics near you for your PSMA PET scan and compare bulk billing, reviews, and location.
Send your request
Share your preferred timing and send the clinic your details and referral when available.
Clinic confirms
The clinic reviews your request and confirms your appointment and any preparation needed.
If the clinic hasn’t acknowledged your request after 24 hours, Radly will follow up. We check in by SMS during daytime hours where SMS is available and you haven’t opted out. Reply N if you haven’t been contacted and our team will follow up. Acknowledgment does not mean an appointment is booked.
PSMA PET scan FAQs
Is a PSMA PET scan covered by Medicare?
For specific prostate cancer indications with a specialist referral. The clinic will confirm for your situation.
Do I need to fast for a PSMA scan?
Usually not strictly, unlike an FDG PET. Follow the clinic's instructions, which may vary.
How long does a PSMA PET scan take?
Allow 2–3 hours, including about an hour of rest after the injection.
How do I book a PSMA PET scan online?
Choose a clinic on Radly, select PET Scan as your scan, add your preferred timing and attach your referral, then send your booking request. The clinic contacts you to confirm the appointment and any preparation.
How soon can I get a PSMA PET scan?
Appointments for PET scan are usually within 1–2 weeks, depending on the clinic and the exam. You can send a request on Radly at any time, and the clinic replies with its next available time.
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