How to test bone density?

A bone density test is the only test that can diagnose osteoporosis before a broken bone occurs. This test helps to estimate the density of your bones and your chance of breaking a bone. NOF recommends a bone density test of the hip and spine by a central DXA machine to diagnose osteoporosis. read more

Tests of peripheral bone density are less expensive than are tests done on central devices. Because bone density can vary from one location in your body to another, a measurement taken at your heel usually isn't as accurate a predictor of fracture risk as a measurement taken at your spine or hip. read more

Types of Bone Density Tests. Two types of machines can measure bone density. Central machines test it in the hip, spine, and total body. Doctors can use them to do different types of bone density tests: DXA (dual-energy X-ray absorptiometry) measures the spine, hip, or total body. read more