Calcium in Bone Tissue (Quantitative Measurement)
This test measures the amount of calcium present in bone tissue, which helps assess bone mineral density and overall calcium metabolism.
["Understanding your bone calcium levels can help identify risks for conditions like osteoporosis or metabolic bone diseases."]
Key facts at a glance
- LOINC
- 42265-9
- Short code
- CT Guided Bone Super Bx
- Synonyms
- CT Guided Bone Super Bx
- 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
Why This Test Is Done
Your healthcare provider may order this test if you have symptoms like bone pain, fractures, or if you’re at risk for conditions affecting bone health. It can also be part of routine screening for certain metabolic disorders or after treatments that affect calcium levels.
What to Expect Before the Test
No special preparation is typically needed, but you may be asked to fast for a few hours before the blood draw. Wear comfortable clothing and plan for the test to be done at a lab or clinic.
How the Test Is Performed
A healthcare professional will collect a small sample of blood, usually from a vein in your arm. The sample is then sent to a lab for analysis to determine calcium content in bone tissue.
What the Results Mean
Results are interpreted by your doctor based on your overall health, symptoms, and medical history. Abnormal levels may indicate conditions like hypocalcemia (low bone calcium) or hypercalcemia (high bone calcium), which can affect muscle function, heart health, or bone strength.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Bone calcium levels are critical for diagnosing and managing conditions such as osteoporosis, metabolic bone diseases, or disorders affecting calcium metabolism. Low levels may lead to weakened bones, while high levels could signal overactivity of certain hormones or kidney issues. Regular monitoring helps prevent complications like fractures or kidney stones.
Short name
Bone Calcium Level
Frequently asked questions
How long does it take to get my results?
What causes bone calcium levels to be abnormal?
Do I need to do anything special after the test?
Sources
- 1
- 2Lab Tests OnlineSource
- 3
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.
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