Regenerus Homocysteinemia (MTHFR)
The enzyme methylenetetrahydrofolate reductase (MTHFR) plays an important role in the metabolism of folate. This saliva test can find out if you are at high risk of a heart attack or stroke.
It is also used to determine if a person is folate-deficient or vitamin B12-deficient as homocysteinemia can be raised in both conditions.
* Disclaimer: Results may vary from person to person.