DEXA Bone Scan
- DEXA scan of the hip and spine (£195)
- Doctor referral and results review (£100)
- Offered together only
- Expert interpretation
- Treatment recommendations
117a Harley St, London. Est 1984.
Comprehensive bone health assessment using gold-standard DEXA scanning. Early detection of osteoporosis and osteopenia to prevent fractures and maintain mobility.
Request Appointment
A DEXA bone density scan at Medical Express Clinic measures the mineral density of your bones to diagnose osteoporosis and assess fracture risk.
DEXA (dual-energy X-ray absorptiometry) is the gold standard investigation for diagnosing osteoporosis and is significantly more sensitive than standard X-rays at detecting early bone loss.
A DEXA scan suits people with risk factors for osteoporosis, including women approaching or going through the menopause, anyone with a previous fragility fracture, a family history of osteoporosis or long-term corticosteroid use.
During a DEXA scan you lie fully clothed on a padded table while a scanning arm passes over your hip and lower spine, which takes about 10 to 15 minutes, and the scan is quick, painless and uses very low radiation.
A DEXA bone scan costs £295 at Medical Express Clinic: £195 for the DEXA scan of the hip and spine and £100 for the doctor referral and results review, which are only offered together.
DEXA results are reported as T-scores and Z-scores, are available within a few days and are reviewed with you by one of the clinic's doctors.
No referral is needed for a DEXA scan; send a bone density enquiry through the form to Medical Express Clinic at 117a Harley Street, London.
A DEXA bone density scan costs £295 at Medical Express Clinic, made up of £195 for the DEXA scan of the hip and spine and £100 for the doctor referral and results review, which are only offered together.
Osteoporosis causes bones to become weak and brittle. It develops gradually over years, often without symptoms, until a fracture occurs. Hip fractures, spinal compression fractures, and wrist fractures are common consequences, and they can have serious implications for mobility, independence, and quality of life.
By the time bone loss is visible on a standard X-ray, it is usually advanced. DEXA scanning detects reduced bone density much earlier, when intervention can still make a meaningful difference.
We recommend bone density screening for patients with risk factors for osteoporosis. These include:
If you are unsure whether screening is appropriate for you, our doctors can advise during a consultation.
Request Appointment
You will lie on a padded table, fully clothed, while a scanning arm passes over your hip and lower spine. The process takes approximately 10 to 15 minutes. You may be asked to hold your breath briefly and remain still to ensure clear images.
Before your appointment, you will be asked to avoid calcium supplements for 24 to 48 hours and to wear clothing without metal fastenings. Remove any jewellery around the areas being scanned.
The scan uses a very low dose of radiation, significantly less than a standard chest X-ray.
Your results are reported as T-scores and Z-scores.
T-score compares your bone density to that of a healthy young adult of the same sex. This is the primary measure used for diagnosis.
| T-score | Interpretation |
|---|---|
| -1.0 or above | Normal bone density |
| -1.0 to -2.5 | Osteopenia (low bone mass) |
| -2.5 or below | Osteoporosis |
Each standard deviation below normal approximately doubles your fracture risk.
Z-score compares your bone density to others of your age, sex, and body size. A significantly low Z-score may prompt investigation into underlying causes of bone loss.
Your doctor will explain your results and discuss whether any further investigation or treatment is indicated. This may include blood tests to assess calcium, vitamin D, kidney function, or thyroid hormones.
DEXA technology can also measure body composition, distinguishing between fat mass, lean muscle mass, and bone. This has clinical applications beyond osteoporosis screening.
For patients undergoing medically supervised weight loss, such as those on our Mounjaro programme, body composition scanning can help ensure that weight loss is coming from fat rather than muscle. Preserving lean mass during weight loss is important for metabolic health, physical function, and long-term weight maintenance.
In older patients, DEXA can help identify sarcopenia, the age-related loss of muscle mass and strength that increases the risk of falls, frailty, and loss of independence.
Body composition analysis is available where there is a clinical indication. Your doctor will advise whether it is appropriate for your circumstances.
Bone health does not exist in isolation. We offer a range of services that complement DEXA screening:
Request Appointment

Health Screening, Paediatrics and Menopause • GMC 6056535
“Dr Sheehan works in women's health, menopause care and health screening. She has training and experience in weight management, including GLP-1 receptor agonist prescribing, and a special interest in paediatric assessment.”
Service information reviewed 26 August 2026.
Yes. The radiation dose is very low, around one-tenth of a standard chest X-ray. It is considered safe for routine screening.
This depends on your initial results and risk factors. For patients with normal bone density and low risk, repeat scanning may not be needed for several years. Those with osteopenia or osteoporosis, or those starting treatment, may benefit from follow-up scans at 1 to 2 year intervals to monitor response.
Yes. Treatment options include lifestyle measures (weight-bearing exercise, adequate calcium and vitamin D, smoking cessation), and medications that slow bone loss or promote bone formation. Early detection through DEXA scanning allows treatment to begin before fractures occur.
You can send an enquiry directly. Our doctors will assess whether DEXA scanning is clinically appropriate for you and arrange the scan at our partner imaging centre.