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What is MTHFR?

The MTHFR gene provides instructions for your body to make the MTHFR protein, which helps your body process folate. Your body needs folate to make DNA and modify proteins.


This test detects two of the most common mutations. When there are mutations or variations in the MTHFR gene, it can lead to serious genetic disorders such as homocystinuria, anencephaly, spina bifida, and others.


LC 511238

MTHFR (Methylenetetrahydrofolate Reductase Thermolabile Variant, DNA Analysis)

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  • iHLTH will send your lab order, via secured email, within 24 hours of order completion Monday - Friday 8:30 AM - 4:30 PM EST to the email you provide during checkout.

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