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 …
DEXA Scan (Bone Density Test): Preparation and What to Expect
Feb 15, 2019 · A DEXA scan is a dual-energy X-ray method that measures your bone mineral density and bone loss. It’s used to calculate osteoporosis and fracture risk.
Bone Density Scan: MedlinePlus Medical Test
What is a bone density scan? A bone density scan, also known as a DEXA or DXA scan, is a low-dose x-ray that measures calcium and other minerals in your bones. Bones containing more …
Bone density test - Mayo Clinic
Bone density tests differ from bone scans. Bone scans require an injection beforehand and are usually used to detect fractures, cancer, infections and other abnormalities in the bone. …
Facts About Bone Density (DEXA Scan) | Radiation and Your …
Jan 30, 2025 · DEXA (dual x-ray absorptiometry) scans measure bone density (thickness and strength of bones) by passing a high- and low-energy x-ray beam (a form of ionizing radiation) …
Bone Mineral Density Tests: What the Numbers Mean | NIAMS
What tests are used to measure bone mineral density? The most common bone mineral density test is a central dual energy x-ray absorptiometry (DXA or DEXA). DXA uses radiation to …
Osteoporosis and Bone Density Scans - WebMD
Nov 14, 2025 · A DEXA scan measures the density of your bones. It's a good test to have as you get older, especially if you have a family history of osteoporosis or broken bones.
Bone Density Test (DXA Scan) | Penn Medicine
What is a bone density scan? A bone density scan, also called a DXA scan or dual-energy X-ray absorptiometry, uses X-rays to evaluate your bone health. Unlike a regular X-ray that …
DEXA Scans: Bone Density Test Uses, Procedure, and Results
Sep 30, 2025 · There are two main types of DEXA scan: Central DEXA: This measures bone density in areas like your hip, spine, or arm. It uses a large machine in a medical office or …
Bone Density Test: Uses, Side Effects, Procedure, and Results
Nov 3, 2025 · Also called a bone mineral density test (BMD), a dual-energy X-ray absorptiometry test (DEXA scan), or a peripheral screening test, a bone density scan checks the hips, spine, …