Bone density scans, often called DEXA scans, measure how strong your bones are and help detect risks for osteoporosis and fractures. They provide T-scores and Z-scores, which compare your bone density ...

Routine bone density scans, known as DEXA scans, are generally recommended beginning at age 65 for women. However, some people may seek out earlier screening. Most younger women don't need DEXA scans, ...