{"id":803,"date":"2026-08-05T16:45:29","date_gmt":"2026-08-05T16:45:29","guid":{"rendered":"https:\/\/clients.armadamedical.com\/urg\/?page_id=803"},"modified":"2026-11-11T17:30:48","modified_gmt":"2026-11-11T17:30:48","slug":"dual-energy-x-ray-absorptiometry-dxa-imaging","status":"publish","type":"page","link":"https:\/\/clients.armadamedical.com\/urg\/services\/dual-energy-x-ray-absorptiometry-dxa-imaging\/","title":{"rendered":"Dual-energy X-ray Absorptiometry (DXA) Imaging"},"content":{"rendered":"

Dual-energy X-ray Absorptiometry (DXA) Imaging<\/h1>\n

Overview<\/a> | DXA Studies for Bone Density<\/a> | DXA Scan Candidates<\/a> | DXA Body Composition Analysis<\/a> | Body Composition DXA Scan Candidates<\/a> | Preparation<\/a> | What to Expect<\/a> | Results<\/a><\/strong><\/p>\n

At University Radiology, we offer comprehensive bone density and body composition testing through the use of dual-energy absorptiometry (DXA) scans. These tests are essential for understanding the effects of osteoporosis, body fat levels and distribution, and changes in muscle mass.<\/p>\n

We offer DXA bone scans at many of our clinics as well as body composition scans and Trabecular Bone Score (TBS) at our Somerset-Veronica and Teaneck locations. You can schedule a DXA exam by calling 732.390.0033<\/a> or using our online scheduling system.<\/a><\/p>\n<\/div><\/div><\/div><\/div><\/div>

\"Dual-energy<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section>
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What is a DXA Scan?<\/h2>\n

A DXA scan, also called a DEXA scan, is an enhanced x-ray<\/a> that is used to measure bone mineral density (BMD), muscle mass, and fat levels in the body. The test is fast, noninvasive, and inexpensive, especially when completed at an outpatient radiology facility. The small amount of radiation used in a DXA scan is similar to a normal X-ray.<\/p>\n

DXA machines use two X-ray beams that move over the body at the same time. The beams have distinct energy levels and are absorbed differently by muscles, bones, and fat deposits, creating a multi-layered picture of the body. This allows doctors to get a comprehensive understanding of bone health and body composition in a single test.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section>

DXA Studies for Bone Density<\/h2>\n

A bone density test, or bone densitometry, uses DXA technology to measure the levels of calcium in your bones to calculate your bone mineral density (BMD). The exam is typically used to identify osteoporosis, evaluate a patient\u2019s risk for fractures, and monitor the effects of osteoporosis treatment. DEXA scans can measure BMD at various skeletal sites, most commonly the lumbar spine and hip.<\/p>\n

DXA studies at University Radiology\u2019s Freehold location also utilize advanced software to give patients a Trabecular Bone Score (TBS)<\/a>. By combining TBS with traditional BMD measurements (called T-scores), the software provides detailed information on where bone density is weakest, the patient\u2019s overall fracture risk, and treatment recommendations.<\/p>\n

Bone density scans are not the same as nuclear medicine bone scans, and are not used to identify bone lesions like cancer.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section>

Who should have a DXA scan?<\/h2>\n

Women should have their first bone density scan<\/a> at age 65 or after menopause \u2013 whichever comes first. Men should have an initial DXA scan at age 70. Patients with certain risk factors may need bone density testing at a younger age. These risk factors include:<\/p>\n