A DEXA (dual energy X-ray absorptiometry) or DXA scan measures bone density. It looks at the strength of your bones and your risk of breaking a bone.
It is an appropriate test for adults, if directed by your doctor, regardless of your gender or age.
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To access this service patients require:
- a doctor's referral from within the hospital, or
- a referral from your GP, or
- be referred from our Bone Health Clinic.
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Your results will be sent to the doctor that referred you for the scan within 5 – 7 working days.
If your GP did not send you for the scan then they will not automatically receive the results.
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Referrals can be sent via Healthlink or by letter to:
Bone Health Unit
MISA Building
St. James’s Hospital
Dublin 8 -
It is advised to wear comfortable clothing without zippers, buttons or other metallic objects - alternatively a hospital gown will be provided for you to change into. No other preparation is necessary for this scan.
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You will be asked to lie on your back for three scans. The scan will take approximately 20 minutes altogether.