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  1. Bone density test - Mayo Clinic

    Your T-score is your bone density compared with what is normally expected in a healthy young adult of your sex. Your T-score is the number of units — called standard deviations — that …

  2. Bone Mineral Density Tests: What the Numbers Mean | NIAMS

    A T-score is the difference between your bone mineral density and 0, which is the bone mineral density of a healthy young adult. The lower your T-score, the higher your risk of bone fracture.

  3. DXA Scan (Bone Density Test): What Is It & How It's Done

    May 28, 2024 · Evaluating your bone density before you start a treatment or medication that can weaken your bones as a side effect. Checking if your bones are responding to treatment for …

  4. Bone Density Test, Osteoporosis Screening & T-score Interpretation

    Bone mineral density – The output of a DXA test is a number called a T-score. Normal is zero (0). The more negative the number, the weaker your bones and the more likely they are to break. …

  5. 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 …

  6. Bone Mineral Density Tests: Interpreting the Results

    What Do the Bone Mineral Density Test Results Mean? Bone mineral density tests measure bone density in the spine, hip, and/or wrist, which are the most common sites of fractures due to …

  7. Bone Density Test - University of Rochester Medical Center

    Bone densitometry testing can find decreasing bone density and strength at a much earlier stage when treatment can help. A bone density test determines the bone mineral density (BMD). …

  8. Understanding bone density testing | HCA Florida

    Jan 6, 2025 · Bone density results are given as Z-scores and T-scores. With both scores, higher numbers indicate you have strong, dense bones. Lower numbers indicate you are at increased …

  9. Bone Density Scan Scores: T-Score & Z-Score Explained

    Aug 22, 2025 · Your bone density scan report will typically include two main scores: the T-score and the Z-score. Each score compares your bone density to a different reference group, …

  10. Understanding Your Bone Density Scan Results - Healthgrades

    Aug 3, 2020 · What Does My Bone Density Score Mean? Bone density scan results are commonly compared to the peak bone density of a healthy 30-year-old adult. Your result is …