Vitamin C (Serum) Blood Test
Compare labs
| Feature |
Labcorp
|
Quest Diagnostics
|
|---|---|---|
| Price | Coming soon | $40.49 |
| Results in | — | ~5 business days |
| Sample type | — | Blood Serum |
| Require fasting | — | No |
About the test
This test measures the level of Vitamin C in your body, which is crucial for your health. Vitamin C plays a key role in forming connective tissue, helping your body metabolize drugs, and supporting various enzyme functions. A lack of Vitamin C can lead to scurvy, a condition that affects your body's ability to form mature connective tissue, leading to symptoms like skin bleeding, weakness, fatigue, and depression.
Who might consider it:
This test is essential for individuals showing symptoms of Vitamin C deficiency or at risk of developing scurvy.
Symptoms to watch for include:
- Easy bruising or bleeding
- Weakness
- Fatigue
- Depression
- Swollen gums
- Joint pain
Included biomarkers & Reference ranges
| Biomarker | Reference range |
|---|---|
| Vitamin C An antioxidant vitamin important for immune function, collagen production, and iron absorption. | 0.2–2.7 mg/dL |
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.
Preparation
- Avoid eating fruits and from taking vitamin C supplements for 24 hours prior to collection.
- Overnight fasting is recommended but not required.
- Fasting before a blood draw means you don't eat or drink anything except water.
- Your doctor should provide any special instructions related to fasting for your test. Always follow your doctor's instructions.
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.
Not sure how to read your results? We can help.
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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