If you have more than one test - add them one by one. Please select an item from the autocomplete list Max stores per result: Any 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Verbose: See search details Laboratory tests search details Methylenetetrahydrofolate Reductase (MTHFR), DNA Mutation Analysis (test) (remove) Stores: DiscountedLabs, True Health Labs, Ulta Lab Tests Quest test: 17911 (Quest) Components: Interpretation, Methylenetetrahydrofolate Reductase (MTHFR), DNA No results found