What do the results mean?Your results will show whether you are positive or negative for an MTHFR mutation. If positive, the result will show which of the two mutations you have, and whether you have one or two copies of the mutated gene. If your results were negative, but you have high homocysteine levels, your health care provider may order more tests to find out the cause.Regardless of the reason for high homocysteine levels, your health care provider may recommend taking folic acid and/or other vitamin B supplements, and/or changing your diet. B vitamins can help bring your homocysteine levels back to normal.If you have questions about your results, talk to your health care provider.Learn more about laboratory tests, reference ranges, and understanding results.
