For years, DNA tests were considered a mere curiosity: a tool to uncover distant ancestry or confirm interesting traits. However, medical science has made an exponential leap. Today, we are in the era of personalized and preventive medicine, where the biological code we are born with becomes the most powerful self-care tool available.
We are no longer just talking about discovering isolated predispositions, but about the possibility of accessing our entire genome: an authentic biological roadmap designed to accompany you, protect you, and guide your health decisions throughout your life.
In this new paradigm, the key lies in understanding what truly is the most comprehensive genetic test on the market and what technology you need to take care of your future.
What differentiates a basic genetic test from a truly comprehensive one?
To choose the most suitable test, it is essential to understand the technology behind reading DNA. Several distinct methodologies coexist in today's market, the most prominent being:
Microarray Genotyping (Starter DNA Test and Advanced)
Microarray genotyping analyzes specific, predetermined positions across the entire genome (known as SNPs or single nucleotide polymorphisms). Using this advanced DNA chip technology, around 750,000 key genetic markers are directly analyzed. Combined with powerful bioinformatic imputation algorithms, they allow the results of more than 13 million variants to be inferred.
This is a well-established, fast, and accessible technology, ideal for identifying common health risks, metabolic predispositions, personal traits, and standard pharmacogenetics.
Whole Genome Sequencing - WGS 30x (Ultra DNA Test)
Whole Genome Sequencing (WGS) represents the gold standard of modern genetics. Instead of being limited to analyzing specific pre-selected points, WGS technology reads virtually 100% of your DNA: over 3 billion base pairs.
Furthermore, by applying a 30x depth of coverage, each nucleotide or "letter" of your genome is read an average of 30 times, minimizing the margin of error and ensuring maximum diagnostic accuracy.
- Rare variant detection: Identifies rare mutations and other alterations that genotyping chips overlook, delivering unprecedented resolution and depth of information.
- Full coverage: Includes both coding (exome) and non-coding regions of the genome, which are essential for regulating gene expression and continuously discovering new clinical markers.
The tellmeGen Ecosystem: Much More Than a Static Report
At tellmeGen, we have developed a comprehensive platform that translates the complexity of the genome into understandable, actionable information divided across 5 essential areas:
- Genetic vulnerability to health conditions: Assessment of your genetic predisposition to common, complex, and multifactorial diseases (cardiovascular, metabolic, oncological health, etc.).
- Pharmacogenetics: Learn how your genetic profile can influence how your body metabolizes or responds to over a hundred active pharmacological ingredients. This information can assist your physician in selecting the optimal medication, adjusting the proper dosage, and minimizing the risk of adverse effects.
- Hereditary conditions (Monogenic): Identification of variants associated with Mendelian inherited genetic disorders (such as cystic fibrosis or various hereditary cancers), providing an essential tool for family planning and carrier screening.
- Personal traits and wellness: Insights into how your body absorbs nutrients (nutrigenomics), your response to physical exercise, cellular longevity, and skin care.
- Ancestry: A detailed breakdown of your biogeographical origins through precise population clusters.
The User Experience
Cutting-edge science should be accessible, convenient, and secure:
- Simple and from the comfort of home: All it takes is collecting a small saliva sample and sending it in.
- Laboratory and ISO certifications: We process samples in our own specialized facilities under strict international quality standards and in full compliance with European GDPR data privacy regulations.
- Personalized medical guidance: At tellmeGen, we do not simply deliver raw data without context. Our multidisciplinary team of geneticists is available to help you interpret results and answer clinical questions.
- DNA Connect: An optional feature that allows you to find genetic relatives anywhere in the world and explore shared biological connections.
Thousands of users worldwide endorse this service with an average rating of over 4.5 stars, highlighting the clarity of the reports and the rigor of our genetic support.
Which test is right for you?
|
Feature |
[DNA Starter Kit] |
[DNA Advanced Kit] |
[DNA Ultra (WGS 30x)] |
|
Technology |
Genotyping (Microarray) |
Genotyping (Microarray) |
Whole Genome Sequencing (WGS 30x) |
|
Data volume |
750,000 direct variants (+13 million after imputation) |
750,000 direct variants (+13 million after imputation) |
3 billion base pairs (100% DNA) |
|
Rare variant detection |
Limited |
Moderate |
Maximum clinical precision |
|
Analyzed areas |
Wellness essentials, traits, and ancestry |
All 5 areas in full |
All 5 areas in full with much greater depth |
|
Updates |
Free |
Free |
tellmeGen+ |
|
Ideal profile |
First step into genetic wellness |
Comprehensive health and prevention analysis |
The ultimate personalized medicine experience |
The information stored in your cells is unique. Discovering it today is the smartest step toward proactively caring for your health, anticipating potential risks, and making informed decisions alongside your healthcare providers.
Are you ready to take control? Choose the DNA test that best suits you and start decoding your genetic code today.

