Clearer focus, steadier mood, by design.
Your DNA shapes brain chemistry, memory and how you handle stress. Discover what yours says, and what to do about it.
- Insights into mood, motivation & focus genes
- Support memory and cognition as you age
- Actionable food, lifestyle & nutrient guidance
One test · Results in 2–3 weeks · HSA/FSA eligible
The pathways behind mood and focus.
Brain health has two dedicated pathways in your report, Mood & Behaviour and Memory. Each is read from your DNA and explained in plain English.
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Mood & Behaviour
Neurotransmitters like serotonin, dopamine, and norepinephrine are chemical messengers in the brain that play a key role in mood regulation, motivation, and behavior. Genetic variations can impact how these neurotransmitters function and influence emotional responses and behaviors.
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Memory
Genes significantly influence memory processes, from the formation of new memories to the ability to store and recall information by influencing brain structures, neurotransmitter function, and inflammation.
Every pathway result explains what it means for you. Your Genes First™ Plan then turns your top three pathways into food recommendations you can act on right away.
Unlock Your Mental Health Potential with 3X4 Genetics
Empower yourself with our genetic test, designed to support your mental health. Our approach combines precision and clinically accurate recommendations, offering you a fresh outlook on mental well-being. It will enable you to:
Unlock Your Inner Strengths
Find the strengths and resilience factors tucked away in your genetic code. Use the knowledge to build a happier mind.
Get Ahead of Challenges
Recognize if your genes make you prone to specific mental health conditions, so you can take action before they become bigger issues.
Tailor Your Care
Understand how your genes affect your mental health, helping you choose lifestyle treatments that fit your needs perfectly.
From a cheek swab to a plan that's actually yours.
Swab at home
No blood, no clinic, no appointment. Register your kit, swab your cheek for 30 seconds, and mail it back, shipping's on us.
5 minutes, start to finish
We read your DNA
Our CAP & CLIA-certified lab analyzes 35 pathways across 10 key health areas, the systems approach practitioners use, not a consumer novelty panel.
Results in 2–3 weeks
Get your plan in the app
Your results live in the 3X4 Health app, plus a downloadable report, with food, lifestyle and supplement guidance built for your genes, not the average person's.
Yours for life, DNA doesn't change
What people do with their results.
“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!”
Brian Mazza@brianmazza
“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.”
Carlos Vela@carlosv11_
“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!”
Kim Lyons@trainerkimlyons
“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.”
Matt Johnson@mattjohnson_
“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.”
Stu McMillan@altis
“I was able to verify some of the things I had already figured out through experimentation that worked for me. And 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.”
Kaz
What people ask about
How can genetic testing help in managing mental health?
Genetic testing can offer valuable insights into how your genes may influence your mental health. It can provide information about risk factors personal to you, and possible responses to treatment. This information can be used to tailor mental health strategies, identify potential areas of concern, and guide treatment decisions, ultimately leading to more effective and tailored mental health management.
What kind of DNA test do you perform?
We utilize a simple, painless cheek swab test that examines key areas of your genome to reveal tailored lifestyle recommendations based on your genetic variants.
What conditions can genetic testing provide insights on?
Genetic testing can provide insights into the mood, stress and cognitive pathways that influence how you feel day to day. It can help identify genetic markers associated with these conditions and their risk factors.
Can genetic testing inform optimal supplement choices?
Yes, genetic testing can inform supplement choices for mental health. By analyzing your genetic makeup, it can identify which nutrients your body needs based on genetic variations that may inhibit correct absorption of vital nutrients from your diet. This slow / low absorption can have a direct effect on mental health.
How accurate is at-home genetic testing?
3X4 genetic tests use advanced genomic technologies ensuring high accuracy in identifying genetic markers.
When will I get the test results?
Our lab processes samples in 2-3 weeks on average, and results are delivered digitally to your online account on the same day they are completed.
How will my DNA be protected?
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.
Is the 3X4 test eligible for HSA/FSA reimbursement?
Yes, it is eligible for HSA / FSA.
How can I use my HSA/FSA debit card?
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.
Another year of trial-and-error isn't free.
The 3X4 test is a one-time cost. Guessing is the expensive option.
$1,000s
spent on supplements your body may not even use
Years
of diets and routines built for someone else's biology
Every day
feeling 'off' without knowing why, or what to change
One test · Results in 2–3 weeks · HSA/FSA eligible