Bone density test - Mayo Clinic
A bone density test determines if you have osteoporosis — a disorder characterized by bones that are more fragile and more likely to break. The test uses X-rays to measure how many grams …
Bone Densitometry - Johns Hopkins Medicine
What is a bone density test? A bone density test is used to measure bone mineral content and density. It may be done using X-rays, dual-energy X-ray absorptiometry (DEXA or DXA), or a …
Bone Densitometry Scan for Osteoporosis & Osteopenia - WebMD
Apr 22, 2025 · What Is Bone Densitometry? Bone densitometry is a test like an X-ray that quickly and accurately measures the density of bone.
DXA Scan (Bone Density Test): What Is It & How It's Done
May 28, 2024 · A DXA scan (bone density test) is a quick, painless way to check your bone health. It’s similar to a regular X-ray, but measures the strength and mineral content of your …
Bone Density Scan (DEXA or DXA) - RadiologyInfo.org
Bone densitometry, also called dual-energy x-ray absorptiometry, DEXA or DXA, uses a very small dose of ionizing radiation to produce pictures of the inside of the body (usually the lower …
Bone Density Test: Uses, Side Effects, Procedure, and Results
Nov 3, 2025 · A bone density test measures how much calcium and minerals are in your bones to see if you are at risk for fractures. The test is quick and painless, taking 10 to 30 minutes, and …
Bone Mineral Density Tests: What the Numbers Mean | NIAMS
A bone mineral density (BMD) test measures calcium and other minerals in bone. Bones containing more minerals are denser, so they tend to be stronger and less likely to break.