Homocysteine (Serum) Blood Test
Compare labs
| Feature |
Labcorp
|
Quest Diagnostics
|
|---|---|---|
| Price | Coming soon | $23.49 |
| Results in | — | ~5 business days |
| Sample type | — | Blood Serum |
| Require fasting | — | No |
About the test
This test measures the level of homocysteine in your blood, which is important because high levels can increase your risk for heart disease. It's often used together with a methylmalonic acid (MMA) test to check for vitamin B12 (cobalamin) and folic acid deficiencies. These deficiencies can lead to anemia and are also checked when someone has macrocytosis, a condition where red blood cells are larger than normal.
Who might consider it:
This test may be recommended if you are at risk for heart disease or have symptoms that suggest a vitamin B12 or folic acid deficiency.
Symptoms of Vitamin B12 or Folic Acid Deficiency:
- Tiredness
- Weakness
- Pale or yellowish skin
- Heart palpitations
- Shortness of breath
- Loss of appetite
- Weight loss
- Confusion or memory problems
Included biomarkers & Reference ranges
| Biomarker | Reference range |
|---|---|
| Homocysteine An amino acid byproduct of protein metabolism. Elevated levels are linked to increased cardiovascular risk and can reflect low B vitamin (B12, folate, B6) status. | — |
Reference ranges vary by lab, age, and sex (M/F). Your report shows your exact range. Click any biomarker to see its optimal range and what your results mean.
How it works
- 1. Order online No referral or insurance
- 2. Get a requisition By email in 24–72 hours
- 3. Visit a draw center Bring a matching photo ID
- 4. Get results Securely by email
- These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
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Schedule a consultation with a Hormunity specialist. We’ll walk through every marker, interpret what it means for you, and map out the next steps for your care.
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