Skip to content

Serum or Plasma Mass Concentration of Bone Morphogenetic Protein-2 (BMP-2)

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

This test measures the amount of Bone Morphogenetic Protein-2, a protein involved in bone growth and healing, found in your blood.

Quick summary

["Helps assess bone healing and response to treatments in conditions like fractures or spinal surgeries."]

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

Key facts at a glance

LOINC
38057-6
Short code
MR Brst-L for Implant
Synonyms
MR Brst-L for Implant
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
mr
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 Might Be Ordered

Your healthcare provider may order this test if you’re undergoing treatment for a bone-related condition, such as a fracture, spinal surgery, or bone disease. It can also be used to monitor healing progress or evaluate bone metabolism in certain medical scenarios.

What to Expect Before the Test

No special preparation is usually needed. You may be asked to fast for 8–12 hours before the blood draw if instructed by your provider. Bring your lab results or medical history if requested.

How the Test Works

A small sample of blood is collected from a vein, typically in your arm. The sample is then analyzed in a lab to measure BMP-2 levels using a specialized technique (often immunoassay or mass spectrometry).

What the Results Mean

Results are compared to a reference range specific to BMP-2, though exact values can vary by lab. Higher or lower levels may indicate different health conditions, such as abnormal bone formation or metabolic disorders.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

BMP-2 Level

Frequently asked questions

What does a BMP-2 test measure?
A BMP-2 test measures the amount of Bone Morphogenetic Protein-2, a protein that plays a key role in bone growth and repair. It helps doctors evaluate how well your bones are healing or respond to treatments.
How is BMP-2 tested?
The test involves drawing blood from a vein. The sample is then analyzed in a lab using methods like immunoassay or mass spectrometry to detect BMP-2 levels.
Can fasting affect BMP-2 test results?
Fasting may not directly affect BMP-2 levels, but some labs recommend fasting to avoid potential dietary influences on certain protein measurements. Always follow your provider’s instructions.
  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