DXA is a diagnostic test for?

DXA stands for dual-energy X-ray absorptiometry. It is a diagnostic test used to measure bone mineral density (BMD) and body composition. BMD is the amount of minerals, such as calcium and phosphorus, in the bones. It is used to diagnose and monitor conditions such as osteoporosis, osteopenia, and certain metabolic disorders. DXA can also be used to measure body composition, including the percentage of fat, lean mass, and bone in the body.