Skip to content
Order Your 3X4 Test
★★★★★
Know Your DNA, Know Your Heart, Future-Proof With Genetic Testing
Step beyond traditional advice and discover a heart care plan designed for your genetic profile. Prevent heart disease before it starts by understanding your body on a cellular level.
Guarantee Icon HSA/FSA Eligible
Free Shipping Icon Free Standard shipping on all orders
Stronger Heart and Circulation  Stronger Heart and Circulation 
Greater Stamina and Endurance  Greater Stamina and Endurance 
Longevity and Vibrant Living  Longevity and Vibrant Living 

Decoding the Genetic Beat of Your Heart

Looking beyond the surface, our advanced DNA test explores the intersection between your genetics and heart health by examining 150+ genes involved in crucial areas like cholesterol, blood pressure, and vascular health. Understand your body at its core with this one-of-a-kind mapping of your genetics.

Start Your Heart Health Journey With DNA Insights

Get Your Heart in Harmony.

With a focus on precision and empathy, our genetic testing offers a new perspective on heart health care, enabling you to:

1

Predict and Prevent

Understand if your genes expose you to any heart issues and plan how to lower those predispositions.

2

Eat with Genetic Intelligence

Make smart nutrition choices by selecting foods that match your genetic needs for a healthier heart.

3

DNA-Driven Fitness

Discover heart-strengthening exercises that are perfect for your genetic makeup.

Get Started with 3X4

What Do We Test For?

3X4 decodes your DNA to offer tailored insights into how the unique Heart & Vascular Category reveals predispositions for Blood Pressure, Blood Clotting, Vascular Health, and Cholesterol empowering you to improve lifestyle choices.

HEART & VASCULAR CATEGORY:

Blood Pressure

Blood Pressure

High blood pressure is associated with damage to the artery wall and fluid retention in the blood vessel which contribute to an increased risk of cardiovascular events.

Blood Clotting

Blood Clotting

Blood clotting is a survival tactic to prevent uncontrolled bleeding but may cause harm when the formation and breakdown of clots is inefficient.

Vascular Health

Vascular Health

The integrity of arteries and veins affects blood flow and the development of chronic conditions.

Cholesterol

Cholesterol

Cholesterol metabolism is influenced by how various fats are processed and stored within the blood vessels and is essential for building cell membranes, producing hormones, and making vitamin D.

Address Heart Concerns With Your DNA Insights

Discover the power of your DNA to precisely guide your heart health. Our advanced genetic testing reveals key aspects of your fitness — from oxygen utilization for ideal workouts, to fat metabolism for targeted dieting and recovery rates to prevent stress on heart. These insights help to design a fitness plan that mirrors the uniqueness of your DNA, enhancing your heart health by focusing on:

1

Cholesterol Management

You can adopt personalized dietary and lifestyle strategies that help maintain a healthy cholesterol balance, crucial for heart health and preventing cardiovascular diseases.

2

Blood Pressure Regulation

With tailored advice based on your DNA, learn to manage your blood pressure more effectively, reducing the risk of hypertension and its associated health challenges.

3

Awareness of Clotting Factors

Adopt preventive measures and lifestyle adjustments that lower your risk, ensuring smoother, healthier blood flow and reducing complications.

4

Maintain Vascular Health

Certain genes, diet and lifestyle factors influence vascular health. Prevent conditions like atherosclerosis, peripheral artery disease, varicose veins, and by working on those insights.

Get Started with 3X4

Your Journey to DNA-Driven Wellness with 3X4

We aim to give you the tools and understanding to make informed decisions tailored to your genetic profile. Here’s how we do it!
Stat background
Purchase Your Home DNA Test Kit
Get your DNA swab kit directly through the app order it through our online store.
Stat background
Swab & Send
Follow simple instructions to collect your sample and send it to our lab.
Stat background
Access Your Results
Once processed, your results are delivered in-app across 9 health areas.
Stat background
Gain Personalized Insights
Start with your highest-impact areas. Get food, lifestyle, and supplement advice based on your genes.

3X4 Success Stories

Learn more about why the 3X4 Test is for you.

Profile Picture

Brian Mazza

Verified

@brianmazza

“Knowing my genetics lets me train smarter, not harder. I've already tweaked my diet and lifestyle, and the results? I feel stronger, more energized, and my performance has been next level. And this is just the beginning!”

Profile Picture

Jenny

Verified

"I took the 3X4 test out of curiosity, not for health issues. The results helped my practitioner treat my skin condition, alleviate perimenopause symptoms, and lose 18 pounds. Now, I use my children's blueprints as references for targeted lifestyle changes. I'm grateful for 3X4, which has inspired me to learn more about my body and its unique environmental interactions."

Profile Picture

Carlos Vela

Verified

@carlosv11_

“The 3X4 Genetics test was really helpful for me! It helped me to not have injuries, so it’s so important. I think it’s one of the main things as a professional player and, of course, every single person. When you are healthy, and you feel good, you can do a lot of things!”

Profile Picture

Kim Lyons

Verified

@trainerkimlyons

“I truly believe in 3X4 and I’m fully integrating the test into my program to make my job easier! The more I learn, the more I’m blown away by everything this test has to offer!”

Profile Picture

Matt Johnson

Verified

@mattjohnson_

“With this test, I’ve unlocked the genetic edge to push my ultra-endurance limits—tailoring my nutrition, training, and recovery with pinpoint accuracy has been a total game-changer.”

Profile Picture

Elaine

Verified

"I had been diagnosed with an aggressive, fast-growing form of breast cancer, but didn’t have an explanation what the cause was. Thanks to your tests’ guidance, I was able to achieve being in remission (less than 4 months after my 3X4 test results!)"

Profile Picture

Stu McMillan

Verified

@altis

Can’t wait to see how 3X4’s genetic insights can help me make better personal health choices — and offer another layer of context to guide the individualized coaching we already do at ALTIS.

Profile Picture

Kaz

Verified

"I did the 3X4 Genetics test - I was able to verify some of the things I had already figured out through experimentation that worked for me. And in addition to that I was able to learn a few more things that I could add to my diet and my supplementation that would actually take my fitness to the next level."

Take Charge of Your Heart Health Now

Say goodbye to one-size-fits-all heart health advice. Embrace a prevention and care plan based on your genetics.

Shop 3X4 Genetics Test

Your purchase is eligible for HSA/FSA reimbursement, and your test ships totally free.

Frequently asked questions

Absolutely. Whether you have a family history of heart disease or just want to take proactive steps for your heart health, our test provides valuable insights for all.

We utilize a simple, painless cheek swab test that examines key areas of your genome to reveal lifestyle recommendations for weight loss based on your genetic variants.

Your genetic data is analyzed to identify specific genetic predispositions and how your body may respond to various interventions, allowing for a personalized approach to diet, exercise, and lifestyle changes.

3X4 genetic tests use advanced genomic technologies ensuring high accuracy in identifying genetic markers.

Our lab processes samples in 3-4 weeks on average, and results are delivered digitally to your online account on the same day they are completed.

Your genetic privacy is 100% guaranteed. All information and connections are encrypted using SSL, and we follow best practices that align with HIPAA and POPI standards. For more details, read ourPrivacy Policy.

Yes, it is eligible for HSA / FSA.

You would use it in the same way you would use a credit card when paying; simply enter the needed card info. If this does not work, simply pay for the test with your normal credit card, download the invoice/receipt, and submit it for reimbursement.