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Calcium in Pelvic Bones (Bone Mineral Density Measurement)

Published: August 9, 2026Updated: August 16, 2026

This test measures the amount of calcium in your pelvic bones, which helps assess bone density and identify potential bone-related conditions.

Quick summary

["Bone health and calcium levels are critical for preventing fractures and osteoporosis."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
87919-7
Short code
CT Pelvis bones
Synonyms
CT Pelvis bones
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
ct
Specimen volume
5 mL
Stability
Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
Hemolysis max
500
Lipemia max
1000
Icterus max
500
TAT
4–24 hours
Order
routine

What Is Bone Calcium Testing Used For?

Bone calcium testing is primarily used to evaluate bone mineral density (BMD). This helps doctors diagnose conditions like osteoporosis, where bones lose density and become more fragile. It may also be used to monitor treatment effectiveness for bone-related disorders.

How Is This Test Performed?

This test typically involves a small sample of bone tissue, often obtained through a procedure called a dual-energy X-ray absorptiometry (DXA) scan. The scan measures calcium content in specific areas, including the pelvis, without requiring invasive blood or tissue sampling.

Why Might You Need This Test?

You may need this test if you have symptoms of low bone density, such as frequent fractures, or if you’re at higher risk due to factors like aging, hormonal changes (e.g., menopause), or certain medications. It’s also part of routine screening for individuals with a family history of osteoporosis.

What Does the Results Mean?

Results are compared to standard reference values for bone density. Lower calcium levels in the pelvis may indicate reduced bone density, which can signal osteoporosis or other bone disorders. Your doctor will interpret results in the context of your overall health and medical history.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

Pelvic Bone Calcium

Frequently asked questions

How Often Should I Get This Test?
The frequency depends on your risk factors and medical advice. Typically, healthy adults may get baseline testing once, while those at higher risk (e.g., postmenopausal women, individuals with chronic conditions) may need follow-ups every few years.
What Are Common Causes of Abnormal Results?
Abnormally low bone calcium can result from conditions like osteoporosis, vitamin D deficiency, or hormonal imbalances. High levels may indicate overactive bone metabolism or certain metabolic disorders. Lifestyle factors like poor nutrition or excessive physical stress can also influence results.
Can I Prepare for This Test?
No special preparation is usually needed for a pelvic bone calcium test via DXA scan. However, inform your doctor about any medications or conditions that might affect bone health, such as thyroid disorders or long-term steroid use.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy