Bone Turnover Marker Score for Bone Mineral Density (BMD) Assessment (24-hour integrated)
This test evaluates markers of bone formation and breakdown over 24 hours to help assess your bone health and risk for conditions like osteoporosis.
["Measures bone turnover to guide treatment decisions for bone-related conditions."]
Key facts at a glance
- LOINC
- 104941-0
- Short code
- CT Hip T-score for BMD
- Synonyms
- CT Hip T-score for BMD
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Ref low
- 0.8
- Ref high
- 1.2
- Critical range
- — – 5 N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- ct
- CPT
- 85610
- SNOMED
- 396252006
- 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 This Test Measures
Your blood sample is analyzed for specific proteins that reflect ongoing bone remodeling. These markers help determine whether your bones are forming new tissue at a normal rate or if breakdown is occurring more than formation, which can signal conditions like osteoporosis or other bone diseases.
Why It’s Done
Doctors may order this test if you have symptoms of bone thinning (e.g., fractures, back pain), a family history of osteoporosis, or if you’re taking medications that affect bone health. It’s also used to monitor treatment progress for bone disorders.
Sample Collection and Preparation
A blood sample is drawn from a vein, typically in your arm. The sample is processed to separate components and sent to a lab for analysis. No special preparation is needed, but fasting may be advised depending on your specific markers.
What to Expect After Testing
Results are usually available within 1–2 weeks. Your healthcare provider will interpret them in the context of your medical history and other tests. Follow-up may include additional imaging (like a bone scan or DXA scan) if needed.
Reference range
INR: 0.8-1.2 (warfarin: 2.0-3.0)N/A
Inform your healthcare provider if you are taking blood thinners. No special preparation required.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Clinical Significance
Short name
BMD Turnover Score
Frequently asked questions
This test helps identify whether your bones are breaking down faster than they’re forming, which can indicate osteoporosis or other metabolic bone diseases. Elevated scores may prompt treatments like calcium/vitamin D supplements, hormone therapy, or medications to slow bone loss.
How often should I get this test? Your doctor will determine frequency based on your risk factors, age, and medical history. Regular monitoring may be recommended if you’re at higher risk for bone-related issues.
Does this test replace other bone tests? No, it’s often used alongside other assessments like bone density scans (DXA) or vitamin D levels to provide a full picture of bone health.
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