Personality genetic test

Personality and aptitude genetic test

The behavioral traits with a described genetic basis —from sleep to stress sensitivity— and aptitudes like musical ear or reaction speed.

Shipping included · Results in 3–4 weeks

ADNTRO saliva kit box
Amabilidad Example
Toward the cooperative side
LowerHigher
Platform demo

Look inside the reports

We'll give you access to an example account with the results of a real sample: ancestry, nutrition, fitness and prevention, exactly as you'll see your own.

It opens in a new tab.

We process your data to give you access to the demo and to tell you what's new. You can unsubscribe whenever you want.

Who we work with and what backs us

What your personality report includes

The traits with a described genetic basis

It draws on research with identical twins raised in different families —the studies popularized by Robert Plomin in “Blueprint”— which places the heritability of these traits between 33% and 61% depending on the dimension.

The Big Five traits

Agreeableness, conscientiousness, extraversion, emotional stability, and openness to experience, each placed on its spectrum using the NEO-FFI model.

Your MBTI type

The four dichotomies of the Katharine and Isabel Briggs Myers indicator —extraversion or introversion, sensing or intuition, thinking or feeling, judging or perceiving— and the type that comes out of your markers.

The happiness quartet

Dopamine, the one behind motivation; endorphin, the one behind pleasure and fitness; oxytocin, the one behind hugs; and serotonin. How they turned out for you.

Predisposition to addiction

Your inherited tendency toward addictions like gambling or sugar.

Cautious or a risk-taker

The variants associated with risk-taking behavior, replicated in studies of smokers and ex-smokers.

Skills ranking

Your math, reading, and musical abilities ranked according to the markers detected. Training and consistency matter just as much, if not more.

The rest comes from your environment, your history, and your personal effort. This isn't a typical personality test: these are genetic markers associated with each trait.

What your results look like

Every trait, on its spectrum

No trait is presented as a label: it's placed on a spectrum, with what that position means and what genetics doesn't explain.

ADNTRO platform Personality Example M
Big Five Extraversión
Toward the sociable side
LowerHigher
PSAT1 · WWOX
Big Five Responsabilidad
Leaning methodical
LowerHigher
KATNAL2 · IER3IP1
Big Five Estabilidad emocional
High emotional stability
LowerHigher
SNCA · ELAVL2

Genetics has an influence, but on its own it doesn't determine your health or your performance. These results are informational and do not constitute a medical diagnosis.

Example of how a result is presented on the platform. The data shown is made up.

How does ADNTRO's DNA test work?

Get your kit

Buy your kit and receive it at home.

Take your sample

Saliva, at home, in two minutes. No needles, and no personal data required.

Get your results

In 3–4 weeks you'll have all your results in your private account.

Woman with a cup by her living room window, with the ADNTRO saliva kit on the side table
GeneAI

Talk to your DNA

GeneAI reads your results and explains them in plain language. Ask it anything, as many times as you need, until you get it.

Things people ask it

  • What does my DNA say about my sleep?
  • Should I train for strength or endurance?
  • Do I need more vitamin D than average?
  • Where does my Italian ancestry come from?
Discover your DNA

Included with the Premium kit and the subscription.

Example conversation

  1. You

    Why doesn't afternoon coffee agree with me?

  2. GeneAI

    You have the slow version of the gene that metabolizes caffeine, so it can still be affecting you several hours after you drink it. Genetics explains part of it; sleep habits and routine explain another part that matters just as much.

    CYP1A2 rs762551 A/C High evidence
  3. You

    Explain it to me like I know nothing about genetics.

  4. GeneAI

    Your body takes longer than normal to switch off caffeine's effect. If you have it in the mid-afternoon, it's likely still working by the time you go to sleep.

GeneAI explains your results. It is not a medical diagnosis and does not replace consultation with a healthcare professional.

Buy it

One payment, from €169

This report is included in the Premium kit and above, with shipping in the price. No subscription is needed to access your results.

Express shipping in 24–48h included · Secure payment by card or PayPal · Results in 3–4 weeks

Have you already taken a DNA test? Upload your file and skip the kit

And it doesn't stop there

Everything else you can discover

Ancestry

Which populations you come from and in what proportion, with your maternal and paternal haplogroups.

Nutrition

How you process lactose, gluten, caffeine, or fat, and which vitamins are harder for you to absorb.

Fitness

Whether your profile leans more toward strength or endurance, your recovery, and your injury risk.

Longevity

The genetic traits associated with aging and long-term health.

Prevention

Your predisposition to more than 300 diseases, with the study each one is based on.

Fertility

Hormonal health and conception through your genes.

Maximum privacy and security

Your data is anonymous, and only you have access to it

We don't offer relative matching, in keeping with our principle of total sample anonymity.

Read the privacy policy
  • We don't sell or share your data

    We will never share or sell your data. When the chance to contribute to a scientific study comes up, we ask for your voluntary consent, and you can say no.

  • European servers

    Your data is processed on European Google Cloud infrastructure, under GDPR.

  • Your data is always yours

    You can download your data and delete all our records at any time, no explanation needed.

Scientific standard

Are DNA tests reliable?

Yes, when they use validated technology. ADNTRO analyses ~700,000 markers with an Illumina GSA chip in an ISO 17025-certified laboratory (Eurofins, Denmark), and its risk models are published in peer-reviewed journals.

  • Variants with evidence described in peer-reviewed literature
  • Informational results, never a diagnosis
  • Genotyping in a certified European laboratory
  • Results linked to the study they're based on, its population and sample size
  • UK Biobank as our validation base
See our publications
Cover of the article "Type 1 diabetes risk with neural networks", published in Int. J. Mol. Sci. in 2026Cover of the article "Late-onset Alzheimer's and polygenic risk score", published in Genes in 2025
Peer-reviewed, open access articles: you can open them and check the method yourself.

What our customers say

Jessica H.

I love it. Very informative.

@roman_nfkrz Let's get into my DNA test, see what it's all about and learn some science!
MissR

Love the insights they provide to my health journey. Brilliant data points to better understand how to improve your healthcare. They always come up with new markers.

Debbie

Our results show info missing on other tests but validated by years of family tree research. Really helped pull it all more together.

@francescapsychology Understanding your background can help you understand yourself.
Tonio A.

I like the reports, very detailed.

@jaydonehistory Ready to discover what your DNA says about you?
April

My experience with them was great. An informative and upstanding company.

Frequently asked questions

Is this a typical personality test?
No: you don't answer questions, we read genetic markers associated with each trait. Research with twins raised in different families places the heritability between 33% and 61% depending on the dimension, so the rest comes from your environment and you.
What do I need to take the test?
Just your saliva. The kit arrives at your door with everything you need and the instructions. No needles, and no fasting required.
How long until I get my results?
Between 3 and 4 weeks from when we receive your sample. We email you at every step.
Who can see my data?
Only you. We don't ask for personal data when you register the kit, so not even we can link a sample to a person.
I've already taken a test with another company. Does it work?
Yes. You can upload your file from 23andMe, MyHeritage, AncestryDNA, or FamilyTreeDNA and access our reports without testing again.
Do I have to pay for a subscription?
Not to access your reports. The subscription gives you access to updates and features like GeneAI; the first three months are free, and after that it costs €25 a year.

Your genetics are part of your story

Start there.

Discover your DNA
Discover your DNA