PSMA PET/CT uses a tracer that binds specifically to Prostate-Specific Membrane Antigen, a protein expressed in high amounts on the surface of most prostate cancer cells. This scan is used to evaluate and stage prostate cancer and to investigate suspected biochemical recurrence.
Light meal
Before arrival
~60 min
Tracer uptake
20–25 min
Scan time
2–3 h
Total visit
How it works
A tracer that seeks its target.
PSMA imaging works by molecular recognition — the tracer is designed to attach to one specific protein found on prostate cancer cells.
1
Inject
A PSMA-targeted tracer is administered through an IV line.
2
Bind
The tracer attaches to the PSMA protein on the surface of prostate cancer cells.
3
Detect
The PET camera maps exactly where the tracer has bound.
4
Fuse
A CT scan locates each signal against your anatomy, including the pelvic region.
✓Hydration helps clear unbound tracer for clearer images of the pelvis.
How to prepare
Before your appointment.
PSMA preparation is light. Continue living normally, with a couple of small adjustments your team will confirm at booking.
01
Fasting
Strict fasting is typically not required. You may be asked to eat lightly before your arrival.
02
Hydration
Drink plenty of water before your appointment. This helps clear tracer from the urinary tract and produces clearer images of the pelvic region.
03
Medications
Continue your prescribed medications unless explicitly told otherwise by our team.
What to expect
A calm, guided exam.
Your appointment proceeds much like the FDG protocol: IV placement, tracer administration, an uptake period of approximately 60 minutes in a private room, and a scan of 20 to 25 minutes.
Step 01
Check-in & IV line placement
Step 02
PSMA tracer administered via IV
Step 03
Quiet rest in a private uptake room
about 60 minutes
Step 04
Painless scan on a padded table
about 20–25 minutes
Plan for two to three hours total, from arrival to departure.
Explore by tracer
Other PET/CT tracers.
FDG PET/CT
The most widely used metabolic tracer.
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Amyloid PET/CT
For evaluating cognitive impairment.
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DOTATATE PET/CT
For neuroendocrine tumors.
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Cost
What it costs.
$3,200
PSMA PET/CT
Prices are published up front, in Canadian dollars, with no hidden fees. A 50% deposit is taken at the time of booking and the balance is due on the day. Credit and debit are accepted, and instant financing is available through PayBright.