Overview
About Osteoporosis Screening
Osteoporosis causes bones to gradually lose density and strength, often without any symptoms until a fracture occurs — which is why it is frequently called a silent disease. Osteoporosis screening uses a DEXA (Dual-Energy X-ray Absorptiometry) scan, a quick and painless low-radiation test that measures bone mineral density, most commonly at the hip and spine. Screening is recommended for women over 50 (or after menopause), men over 65, and younger individuals with risk factors such as prolonged steroid use, a family history of osteoporosis, low body weight, or previous fragility fractures. Results are reported as a T-score, which classifies bone density as normal, low bone mass (osteopenia), or osteoporosis, directly guiding whether lifestyle measures or medical treatment are needed.
Key Benefits
Detects bone loss years before a fracture occurs, while it can still be treated
Quick, painless, low-radiation scan completed in under 15 minutes
Clear T-score result that directly guides treatment decisions
Identifies at-risk individuals who need earlier or more frequent monitoring
Establishes a baseline to track bone density changes with treatment over time
Frequently Asked Questions
Who should get an osteoporosis screening?
Screening is generally recommended for all women aged 50 and above (especially after menopause), all men aged 65 and above, and younger adults with risk factors such as long-term steroid use, a family history of osteoporosis, low body weight, or a previous fragility fracture.
What does a DEXA scan involve?
A DEXA scan is a quick, painless test where you lie on a table while a scanner passes over your hip and spine, measuring bone mineral density using a very low dose of radiation — much lower than a standard X-ray.
What is a T-score and what does it mean?
The T-score compares your bone density to that of a healthy young adult. A T-score of -1 or above is normal, between -1 and -2.5 indicates osteopenia (low bone mass), and -2.5 or below indicates osteoporosis.
I have no symptoms — do I really need to be screened?
Yes — osteoporosis typically causes no symptoms at all until a fracture occurs, which is exactly why screening based on age and risk factors, rather than waiting for symptoms, is the recommended approach.
How often should the scan be repeated?
For most people with normal results, repeat screening every 2–5 years is reasonable. Those with osteopenia, osteoporosis, or those on treatment are typically rescanned more frequently, usually every 1–2 years, to monitor changes.