Bone Densitometry (Whole Body)
Also referred as
Dexa Scan (Whole Body)
For men & women
Know more about this test
Bone densitometry whole body, also called dual-energy x-ray absorptiometry or DEXA, is a test used to measure how much calcium and other bone minerals are packed into a segment of bone. It uses two X-ray beams with differing energy levels aimed at the patient's bones. In this, DEXA scanning focuses on areas all over the body. Bone Marrow Density (BMD) is calculated from the absorption of each beam by the bone.
It is a simple, quick and noninvasive test used to diagnose osteoporosis (porous bone) and osteopenia (low bone mass). It also helps to determine if you are at a risk of osteoporosis and thus aids in assessing the risk of developing a fracture. It is considered as a gold standard test to check bone mineral density.
Preparation for this test
Frequently booked together
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Test Information is reviewed by: Dr. Swati Gupta (Anand), MBBS, MD Lab Medicine and written by Dr. Lipika Khurana, BDS, PGDHHM . The test details are for information purpose only. Consult a doctor before taking any test. Last updated on: 6th May 2026
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Recommended for everyone
This package is designed with everyone’s overall health considerations in mind, offering assessments to address a wide range of wellness needs.
Contains 1 test
Report delivery
Standard time
12 hrs
For slots after 11 AM, report will be delivered in 36 hours.
Preparations
1
Avoid calcium supplements for 48 hours before the test.
2
Females must inform the doctor if they are pregnant.
3
Be sure to tell your doctor beforehand if you've recently had a barium exam or had contrast material injected for a CT scan or nuclear medicine test. Contrast materials might interfere with your bone density test.
4
You may have to remove your jewelry and any metal objects which might interfere with the image.
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