Osteodensitometry

Osteodensitometry (bone density test) is a simple, rapid and non-invasive medical procedure that measures bone mineral density. This test is essential for assessing bone health and detecting conditions such as osteoporosis at an early stage, thereby reducing the risk of serious fractures.

All tests offered at both clinics are covered by the Régie d’assurance maladie du Québec (RAMQ—health insurance card), with the exception of MRI and PRP (platelet-rich plasma) injections. The latter are often covered by private or group insurance plans, or by the SAAQ and CNESST if required by one of these two organizations).

Why have a bone density test?

With age or certain medical conditions, bones can become more fragile.

Osteodensitometry is used to:

• Diagnose osteoporosis before a fracture occurs.
• Assess the risk of fracture.
• Monitor changes in bone density over time, particularly after medical treatment.

There are a number of risk factors that can lead to a diagnosis of osteoporosis and justify the need for a bone density test:

• Women over 65
• Men over 70
• People with a family history of osteoporosis
• Individuals with fractures after age 50
• Patients taking treatments that may affect bone density (e.g. corticosteroids)

Preparation for the test

Pre-examination instructions:

• Do not take any calcium supplements for 48 hours prior to the examination.
• Avoid undergoing nuclear medicine or a barium swallow for 10 days prior to the procedure.
• You do not need to change your diet.

On the day of your appointment, please bring:

• The original medical prescription signed by the requesting professional
• Your valid health insurance card

Test procedure

This test is quick (about 15 minutes), painless and requires no special preparation. You will be asked to lie on a table while low-energy beams are used to measure the density of your bones, usually in the spine, hips or wrists.

Precautions and contraindications

Although osteodensitometry is a safe and painless procedure, certain precautions must be taken: 

Pregnant women: The test uses very weak X-rays, which are contraindicated during pregnancy to protect the fetus.

Presence of metal in the examined area: Metal implants (such as hip replacements) may interfere with the results. Inform your physician or technologist before the examination.

Recent tests with contrast product: If you have had a test with contrast product (e.g. CT scan or scintigraphy), it is recommended to wait 7 to 10 days before an osteodensitometry test to avoid any interference.

If in doubt, discuss your situation with your doctor before scheduling the test.

Fees

To view the fees for all the procedures we perform, please consult our fee schedule.

You can also check whether procedure fees are covered by the Régie de l’assurance maladie du Québec (RAMQ).