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Vitamin B1 – Thiamine Blood Test

* This is not a home test kit. You will need to visit a local lab for testing.

Vitamin B1 – Thiamine Blood Test


The Vitamin B1 Test is used to determine Vitamin B1 deficiency, which is usually a result of alcoholism or chronic illness, as well as malnutrition. The function of Vitamin B1, also known as Thiamine, is to convert carbohydrates to energy properly.

Recommended For:

Those who drink excessively or exhibit irritability, lethargy, generalized weakness and anorexia.

Special Notes:

Fasting is required 12-14 hours prior to giving blood sample.

Tests Included:

Vitamin B1 (5042)
Vitamin B1 (121186)

Estimated Turn Around For Results:

2-10 Business Days

For an exact turnaround time for results, please contact us at Personalabs and we will contact the lab on your behalf as turnaround times vary depending on testing location or lab testing provider.

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Generate & Print Out Lab Order

Our physician network will approve your order within 2-4hrs.



Visit the Lab

The test price decides which lab you will visit: Quest or Labcorp. Find a location in your area.



Get Your Results

Results can be provided in as little as 24-48 hrs. For more complex tests, please contact us for turn around times.

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