DEXA Scan Preparation Guide
Appointment Preparation

DEXA Scan Preparation Guide

Everything you need to know before your DEXA bone density scan appointment. Quick, painless, and no fasting required.

DEXA bone density scan
Fasting
Not required
Scan Duration
10–20 minutes
Calcium Supplements
Avoid 24 hrs before
Radiation
Very low dose

Preparation Checklist

Simple steps to follow before your DEXA scan appointment.

No Fasting Required

You can eat and drink normally before your DEXA scan. No fasting is needed unless your doctor has specifically advised otherwise.

Continue Medications

Take your regular medications as prescribed unless your doctor has specifically advised you to stop before this appointment.

Wear Comfortable Clothing

Wear loose clothing without metal zips, buttons, or belts where possible, as metal objects may interfere with the scan results.

Avoid Calcium Supplements

Do not take calcium supplements for 24 hours before your scan, as they can affect bone density readings and the accuracy of results.

Please Bring With You

  • Doctor referral letter
  • Medicare card
  • Previous bone density reports
  • Concession cards (if applicable)

What to Expect

A step-by-step overview of what happens during your DEXA scan appointment.

Arrival & Registration

Check in at reception and complete any required paperwork. Please arrive a few minutes early to allow time for this.

Preparation

You will remain fully clothed during the scan. Our team will ask you to remove any metal objects such as belts, keys, or jewellery that are in the scan area.

The DEXA Scan

You will lie still on a padded table while a low-dose X-ray arm passes slowly over your body. The scan is completely painless and typically takes 10–20 minutes.

Results & Next Steps

A detailed bone density report is prepared by our radiologist and sent directly to your referring doctor to discuss at your follow-up appointment.

Important Information

Key details to be aware of before attending your DEXA scan appointment.

What is a DEXA Scan?

DEXA (Dual-Energy X-ray Absorptiometry) measures bone mineral density. It is used to assess bone health, diagnose osteoporosis, and evaluate fracture risk.

Quick & Painless

The scan is completely non-invasive and painless. You remain fully clothed throughout and there is no injecting, fasting, or special preparation needed on the day.

Pregnancy Notice

Please inform our team if you are pregnant or may be pregnant before your examination begins. We may need to reschedule or take additional precautions.

Recent Contrast or Barium Studies

If you have recently had a barium study or a contrast-enhanced CT or MRI scan, please let our team know when booking. This can affect DEXA scan accuracy.

Important Notice

Please contact us before your appointment

If any of the following situations apply to you, please get in touch with our team in advance so we can arrange the best possible care.

Please let us know if

  • You recently had a barium study or contrast scan
  • You are pregnant or unsure if you may be pregnant
  • You need assistance on arrival or have mobility concerns
  • You need to reschedule your appointment
Get in Touch

Have a question or need to get in touch?

Our friendly team is available to assist you before, during, and after your appointment. Don't hesitate to reach out — we're here to help.

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This preparation guide is provided for informational purposes. If you have clinical concerns, please speak with your referring doctor or contact our team directly.