Home / Imaging services
06
/
Low-dose
Bone Density
DEXA Bone Densitometry
A low-dose scan that measures bone mineral density at the hip and spine.
Typical visit
10–20 min
Preparation
Pause calcium
Ionising radiation
Very low dose
Overview
A DEXA scan uses two very low-dose X-ray beams to measure bone mineral density, most often at the hip and lower spine.
The results help your clinician assess bone health and the risk of fracture.
Commonly used for
Assessing osteoporosis
Monitoring treatment
Fracture risk assessment
What to expect
Check-in. We confirm your details and any recent contrast studies.
The scan. You lie on a padded table while a slim arm passes slowly overhead. It is open — nothing surrounds you.
Afterwards. The scan takes a few minutes and you can leave straight away.
Preparation
Before your visit
Pause calcium supplements as advised before the scan
Wear clothing without metal fastenings
Tell us about recent barium or contrast exams
Your bone density scan
Common questions
Is the scan enclosed?
No. The scanner is open, with a narrow arm passing above you.
Next imaging service