
DNA Thrombotic Risk
$195
What is thrombosis?
Thrombosis is when a blood clot forms inside a blood vessel and blocks the flow of blood through the circulatory system. Thrombotic risk refers to the likelihood of forming these dangerous blood clots.
- Online Results: Receive confidential results through a secure online portal, ensuring your privacy and peace of mind at every step.
- Painless Sampling: Collect your DNA samples with easy-to-use mouth swabs – no blood or needles required.
How It Works

Order

Send

Receive your results

Results
Signs of a blood clot
Many factors contribute towards thrombotic risk, including a lack of mobility, smoking, obesity, surgery or injury, infections and disease, pregnancy, and hormonal changes.
However, “invisible” factors such as genetic changes that affect components of the blood clotting cascade also play a big role in your thrombotic risk.
Factor V Leiden mutation:
Factor V is a protein that promotes blood clotting. When it is not required, it is inactivated by protein C. The factor V Leiden mutation inhibits this inactivation, increasing the risk of abnormal blood clots.
Prothrombin G20210A mutation:
Prothrombin is another protein required for blood clot formation. In individuals carrying the G20210A variant in this gene there is an increase in prothrombin production, leading to an increased risk of abnormal blood clotting.
MTHFR mutations:
The MTHFR gene gives instructions to produce an enzyme involved in the conversion of folic acid to folate, which then helps convert homocysteine to methionine. Two MTHFR variants are linked to elevated homocysteine levels, known as hyperhomocysteinemia. Hyperhomocysteinemia increases the risk of abnormal blood clots.

Genetic Variants Analyzed
This test examines key genetic variants related to thrombophilia:
- F5 – Factor V Leiden mutation (1691G>A)
- F2 – Prothrombin mutation (20210G>A)
- MTHFR – Two mutations (677C>T and 1298A>C)
Each person inherits two copies of these genes—one from each parent. Possible genetic combinations include two normal copies (homozygous normal), two mutated copies (homozygous mutant), or one normal and one mutated copy (heterozygous). The specific combination of F5, F2, and MTHFR variants determines an individual’s risk for developing thrombophilia.

Understanding Your Results
-
Factor V Leiden Mutation (Heterozygous 1691G>A) – F5 Gene
- 3X to 8X increased risk of thrombosis
- 2X to 11X increased risk of miscarriage
-
Factor V Leiden Mutation (Homozygous 1691G>A) – F5 Gene
- 10X to 80X increased risk of thrombosis
- 2X to 11X increased risk of miscarriage
-
Prothrombin Mutation (Heterozygous 20210G>A) – F2 Gene
- 2X to 5X increased risk of thrombosis
- 2X to 3X increased risk of miscarriage
-
Prothrombin Mutation (Homozygous 20210G>A) – F2 Gene
- >5X increased risk of thrombosis
- 2X to 3X increased risk of miscarriage
-
MTHFR Mutation (Homozygous 677C>T)
- Increased risk of thrombosis if folate levels are low
-
MTHFR Mutations (677C>T and 1298A>C)
- Increased risk of thrombosis if folate levels are low
Frequently Asked Questions
Once your sample is received by our laboratory, processing usually takes 6-8 weeks. You will receive an email notification when your results are ready, and you can access your detailed report through a secure online portal.
We take data privacy seriously. Your results are confidential and only shared with you. We do not share your results with insurance companies, employers, or any other third parties.
Why DNA Tests Direct?

Accredited Excellence

Your Privacy, Protected
Expert Support
Related Test Kits

$249
Discover your body’s ideal fuel, pinpoint hidden deficiencies, and maximize how you absorb nutrients with our DNA Nutrition Test. This simple at-home test reveals how your body processes carbs, fats, vitamins, and minerals – giving you the power to fuel yourself right.

$195
Your genes play a role in your bone health and risk of osteoporosis. Find out if you are at increased risk, so you can make lifestyle changes today to improve your bone strength.

$195
Could your extreme sleepiness be due to narcolepsy? See if you carry the genetic variant associated with an increased risk of narcolepsy.

$195
Discover if you are genetically predisposed to late-onset Alzheimer’s with this simple, at-home DNA test. This test detects whether you carry the APOE4 variant, a key genetic risk factor linked to an increased risk of Alzheimer’s disease.

$149
Understand your body’s unique ability to break down lactose, a sugar found in dairy products. Our easy-to-use test analyzes your DNA for key genetic markers associated with lactose tolerance and intolerance.

$249
Discover your genetic risk for Celiac Disease. This simple DNA test provides insights into your gluten sensitivity from the comfort of your home.

$149 $271
Find out the likelihood of a true biological relationship between a potential aunt/uncle and niece/nephew.

$149 $271
Confirm whether a potential mother is the true biological mother of a child.