Biotin is a water soluble vitamin, which is also known as co-enzyme R and Vitamin H. This test measures the level of biotin in your blood.
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Vitamins
Biotin
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Biotin, or vitamin H, is an important compound found in the blood. It is crucial for helping the liver, eyes and nervous system to function properly. It also has a role in keeping hair and nails healthy.
Special instructions
How to prepare for your test
Prepare for your Biotin Blood Test by following these instructions. Take your sample at least 24 hours after any vitamin or mineral supplements. Do not take biotin supplements for two days before this test, discuss this with your doctor if it is prescribed.
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FAQs
What is biotin?
Biotin, or vitamin H, is an important compound found in the blood and is crucial for helping the liver, eyes and nervous system to function. It also has a role in keeping hair and nails healthy.