Fullscript logoThe Fullscript green leaf logo alongside the text FullscriptFullscript leaf logo
Lab companiesSign in
Create account

Methylenetetrahydrofolate Reductase (MTHFR), DNA Mutation Analysis

Quest Diagnostics

Sample type: Whole blood

Requires fasting: No

Phlebotomy required

Details

This test looks for specific genetic changes in the MTHFR gene that can affect enzyme activity, potentially leading to higher levels of homocysteine in the blood. These changes are common and can be a risk factor for heart and blood vessel diseases, though recent research questions the strength of this link. The test focuses on two common variants known as C677T and A1298C.

  • Methylenetetrahydrofolate Reductase (MTHFR), DNA

Estimated days for results: Results should be available in 2 - 5 business days after the sample is collected

2–5 business days

  • Genetics
Minimum age:

18

State restrictions:

Patient can't order this test if they are located in Hawaii, Puerto Rico, New Jersey, New York, or Rhode Island

Provider pricing unlocks when you sign up

Go from test to plan, in one place

  • 2,400+ blood labs and specialty tests from partners you trust, one login

  • Turn results into personalized plans with Fullscript Assist

  • Competitive cash-pay pricing and nationwide phlebotomy

Create free accountBook a demo

Trusted by 125,000+ practitioners

20+

lab companies

Quest DiagnosticsAccess Medical Labs3x4 Genetics

40+

EHR integrations

Practice BetterCerboOptiMantra

Having labs on Fullscript has been a real time saver for my practice. I love the convenience and ability to order affordable labs quickly for my patients. It will be a staple in my workflow going forward.

Joseph Thomas, MD

Verified Fullscript practitioner