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By Mayo Clinic staffBone density tests are easy, fast and painless. Virtually no preparation is needed. In fact, some simple versions of bone density tests can be done at your local pharmacy or drugstore.
If you're having the test done at a medical center or hospital, be sure to tell your doctor beforehand if you've recently had a barium exam or contrast material injected for a CT scan or nuclear medicine test. These contrast materials might interfere with your bone density test.
References
- Osteoporosis: The diagnosis. NIH Osteoporosis and Related Bone Diseases National Resource Center. http://www.niams.nih.gov/Health_Info/Bone/Osteoporosis/diagnosis.asp. Accessed Aug. 5, 2011.
- Bone density scan. Radiological Society of North America. http://www.radiologyinfo.org/en/info.cfm?pg=dexa. Accessed Aug. 5, 2011.
- Lewiecki EM. Overview of dual-energy X-ray absorptiometry. http://www.uptodate.com/home/index.html. Accessed Aug. 5, 2011.
- Diagnosis and treatment of osteoporosis. Bloomington, Minn.: Institute for Clinical Systems Improvement. http://www.icsi.org/guidelines_and_more/gl_os_prot/womens_health/osteoporosis/osteoporosis__diagnosis_and_treatment_of_.html. Accessed Aug. 11, 2011.
- Kleerekoper M. Screening for osteoporosis. http://uptodate.com/home/index.html. Accessed Aug. 11, 2011.
- Bone mass measurement: What the numbers mean. NIH Osteoporosis and Related Bone Diseases National Resource Center. http://www.niams.nih.gov/Health_Info/Bone/Bone_Health/bone_mass_measure.asp. Accessed Aug. 11, 2011.
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