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Vitamin B1 (Thiamine),Blood, LC/MS/MS Test

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Feature Labcorp Quest Diagnostics
Price Coming soon $46.49
Results in โ€” ~5 business days
Sample type โ€” Blood Whole Blood
Require fasting โ€” Yes

About the test

This test measures the level of Vitamin B1 in the blood, which is crucial for breaking down amino acids and carbohydrates. It's especially important for people who might not be getting enough Vitamin B1, often due to alcoholism or chronic illnesses. Early signs of Vitamin B1 deficiency include loss of appetite, irritability, lack of interest, and general weakness. If not addressed, it can lead to beriberi, a serious condition.

Who might need this test?

This test is particularly useful for individuals showing symptoms of Vitamin B1 deficiency or those at risk due to lifestyle or chronic conditions.

Symptoms of Vitamin B1 Deficiency:

  • Loss of appetite
  • Irritability and apathy
  • General weakness
  • Prolonged deficiency can lead to beriberi

Included biomarkers & Reference ranges

Biomarker Reference range
Vitamin B1 (Thiamine) Thiamine, a B vitamin essential for energy metabolism and nerve function. โ€”

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

  • Overnight fasting is 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. 1. Order online No referral or insurance
  2. 2. Get a requisition By email in 24โ€“72 hours
  3. 3. Visit a draw center Bring a matching photo ID
  4. 4. Get results Securely by email
  1. 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.
Consultations

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Schedule a consultation with a Hormunity specialist. Weโ€™ll walk through every marker, interpret what it means for you, and map out the next steps for your care.

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