Bone Density Test

What is a bone density test?
How do you get ready for the bone density test?
What is done during the test?
How long will the test take?
How do you get to your test?

 

What is a bone density test?

A bone density test is a type of x-ray. During the test images are taken of your lower back (spine), hip and forearm. A bone density test will show how dense these bones are. When a person has osteoporosis the bone is not as dense, and therefore weaker than it should be. A bone density test can help determine a diagnosis early, before a person has a bone fracture and can help determine the effects of treatment.

 

How do you get ready for the bone density test?

• Wear loose fitting clothing. Avoid clothing that has metal or other clothing fasteners like buttons or zippers over the areas to be measured. You can be given a gown to wear if this is not possible.
• Avoid having any barium studies done 2 to 3 days before the bone density test.

 

What is done during the test?

The bone density test does not hurt. The radiology technologist will explain the test to you before you start. Ask questions if you don't understand. Before the study you/your child will need to remove clothing that has metal or other clothing fasteners like buttons or zippers over the areas to be measured. You will be given a hospital gown and/or pajama bottoms to wear if this is not possible.

You will lie on an imaging table. The bone density machine will scan your lower back, hip and forearm. You/your child will need to hold still during each scan.

 

How long will the test take?

The bone density test will take about 15 minutes. Each scan takes several minutes.

 

How do you get to your test?

Your appointment is in radiology. Radiology is in the third floor of the Smith Building. 

On the day of your test, first report to the Admissions Desk just inside the Main Entrance. Admissions will direct you to the appropriate location for your test. 

If you have questions, or will not be able to make your appointment, please call: 303-398-1611.

Get directions to and see a campus map of National Jewish Health.

This information has been approved by Will Cook, R.T., M.A. (June 2006).