Bone Density Testing
A bone density test, also called densitometry or DEXA scan, can determine if you have osteoporosis or are at risk of osteoporosis before you break any bones.
A bone density test uses special X-rays to measure how many grams of calcium and other bone minerals are packed into a segment of bone.
The exam is a fairly accurate predictor of your risk. The results from a bone density test can let you know how you compare with other people of your age, sex and other similar characteristics.
Macro Cross-Section of Human Hip Bone