IN THIS ARTICLE Exams and Tests A bone mineral density test
measures the mineral density (such as calcium) in your bones
using a special X-ray or computed tomography (CT) scan. From
this information, your doctor can estimate the strength of your
bones. See a picture of a bone mineral density test. Routine
urine and blood tests can rule out other medical conditions,
such as hyperparathyroidism, hyperthyroidism, or Cushing's
syndrome, that can cause bone loss. In men, blood tests to
measure testosterone levels can see whether low levels are
causing bone loss. If you have been diagnosed with osteoporosis,
you may need to follow up regularly with your doctor to monitor
your condition. If you or your doctor thinks you may be at risk
for osteoporosis, you may have a screening test to check your
bone thickness. A screening test may be advisable if you have:
The United States Preventive Services Task Force (USPSTF)
recommends that all women age 65 and older routinely have a bone
mineral density test to screen for ost