Are you wired to think more clearly under pressure — or do you need calm to find your best self? Your COMT gene may hold the answer.
Whole genome sequencing reveals your COMT genotype and dopaminergic pathway variants, contextualizing how your brain responds to stress, what medications may work best for you, and why your cognitive style is not a flaw — it's a trait.
COMT Gene (Warrior / Worrier)
The COMT Val158Met polymorphism is a common functional variant in the catechol-O-methyltransferase gene that influences how your brain processes dopamine. The COMT enzyme degrades dopamine and other catecholamine neurotransmitters in the prefrontal cortex — the brain region controlling focus, decision-making, and emotional regulation. The Met/Met genotype ('Worrier') produces 3–4-fold lower enzyme activity, resulting in higher dopamine levels and better cognitive performance under normal conditions but greater anxiety under stress. The Val/Val genotype ('Warrior') produces higher enzyme activity, lower baseline dopamine, but superior emotional resilience and stress tolerance.
This polymorphism is not a disease-causing mutation — it is normal human variation affecting cognition, pain sensitivity, and stress response. The Met allele frequency is approximately 50% in European populations. The inverted-U model of dopamine function explains why neither extreme is inherently 'better': very high dopamine impairs focus and increases anxiety; very low dopamine impairs motivation and cognition. Your specific genotype influences your optimal cognitive and emotional operating point.
COMT function does not act in isolation — it interacts dynamically with other dopaminergic pathway genes (MAOA, DRD2, DAT1, DBH) and is modulated by stress, sleep, exercise, and diet. Understanding your COMT status provides self-knowledge about your stress response patterns, cognitive style, and medication sensitivities. It enables informed decisions about work environment, medication choices, and stress-management strategies tailored to your neurobiology.
COMT interacts with multiple dopaminergic pathway genes — a single-SNP test misses the broader neurochemical context that whole genome sequencing captures.
Single-SNP testing captures one data point. Genome Test reveals your entire dopaminergic pathway and pharmacogenomic context.
One SNP test ignores the interacting genes that shape your phenotype
COMT Val158Met is often marketed as a single-SNP test, which provides only one data point in a complex neurochemical system. COMT function is modulated by variants in other dopaminergic genes (MAOA, DRD2, DAT1, DBH) that single-SNP testing cannot capture. Additionally, COMT has functional variants beyond Val158Met that influence enzyme activity. Whole genome sequencing captures your complete COMT gene, all interacting dopaminergic pathway genes, and the genome-wide context needed for more accurate polygenic pharmacogenomic prediction.
Your genotype guides medication choice and stress management
COMT genotype has direct clinical implications: Met/Met individuals may respond differently to stimulant medications (amphetamine, methylphenidate), dopaminergic psychiatric drugs, and COMT-inhibitor medications used in Parkinson's treatment (entacapone). It influences pain sensitivity — Met/Met individuals have lower pain thresholds, relevant for anesthesia and chronic pain management decisions. Genome Test reveals this information in context with your complete dopaminergic and pharmacogenomic profile, enabling your physician to optimize medication selection and dose.
Your full DNA (not just a part of it)
Traditional genetic testing looks at narrow sets of genes, missing most parts of your genome. We sequence your full genome — every gene and every region between genes.
Comprehensive insights and specialized reports
Easy to read and with answers you and your doctor can act on. Not a file to interpret — 200+ clinical reports, organized by category.
Your test becomes more valuable every year
Your DNA does not change, but genome science is accelerating. Every month, new variant-disease associations are discovered. We validate these findings and update your reports automatically. Your test becomes more valuable every year.
The results doctors bring to their hardest cases.
Forty years of uncertainty. One test.
A patient had spent decades in the UK healthcare system without a diagnosis. Dante data, accepted by NHS clinical teams at Queen Elizabeth University Hospital Glasgow, identified Noonan Syndrome and a RUNX1 leukemia-associated variant that had gone undetected. After 40 years, they finally had an answer.
A complete read delivers a complete picture.
A patient came to Dante to investigate periodic paralysis. Reading the complete genome identified a concurrent hereditary cardiac finding — Brugada syndrome — that their doctor confirmed with an ECG. The result also explained a family member's unresolved cardiac history. One test. Every answer in it.
Sequenced in 2019. The data worked in 2021.
Jennifer sequenced her genome with Dante two years before her breast cancer diagnosis. When treatment began, Dante's pharmacogenomics data showed her prescribed chemotherapy would cause serious adverse effects. Her doctor selected an alternative — and she started effective treatment from day one.
Every genetic question deserves a complete answer.
Whether you are searching for answers today or protecting your health for tomorrow, a complete read of your entire genome is the only place to start.
It runs in your family. Now you can know if it runs in your genes.
Your genome contains inherited variants associated with medical conditions like cardiac, cancer, and neurological. We read all of them — with the clinical depth to give the result meaning.
Learn more →When traditional lab tests say you're fine. And you know you're not.
Standard diagnostic tests check for a pre-selected set of answers. We sequence your full DNA — including parts that no test was designed to check. If the answer is in your genome, we will help you find it.
Learn more →Your diagnosis may be right. Your treatment plan may be incomplete.
Your genes determine which treatments are most likely to work — and which are not. We give your doctor the tools and insights to inform your treatment plan.
Learn more →You want to know before something forces the question.
Some people don't wait for a diagnosis or a family history to act. Whole genome sequencing gives you the complete genetic picture now — so you and your doctor can make informed decisions before anything becomes urgent.
Learn more →You already took a DNA test. Here's what it couldn't tell you.
Most consumer DNA tests read less than 0.1% of your genome. We read all of it.
Learn more →Clinical-grade results. Chosen by individuals, trusted by doctors for their most complex cases.
Dante Genome Test helped specialists at a UK national acute hospital in the identification of Noonan Syndrome and a rare leukemia-associated genetic variant that had gone undetected. That result changed the medical care of the patient.
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Common questions about whole genome sequencing.
What is the difference between whole genome sequencing and a targeted genetic test?
Targeted genetic tests — including standard hereditary cancer panels — read a pre-defined list of known variants in a specific set of genes. They are designed to find what they already know to look for. Whole genome sequencing reads your entire genome: all 6 billion base pairs, every gene, every region between genes. A Mayo Clinic study published in JAMA Oncology found that standard testing guidelines missed more than half of patients with inherited cancer mutations. Genome Test does not have a fixed list.
What will I receive when my results are ready?
Your Dante Genome delivers 200+ physician-ready reports organized by clinical category — hereditary cancer, cardiac conditions, rare diseases, pharmacogenomics, carrier status, and more. Reports are delivered to your secure Genome Manager and are formatted for direct clinical use. Your genome data is permanently retained and re-analyzed automatically as science advances.
What happens if a clinically significant variant is found?
If a pathogenic or likely-pathogenic variant is identified, it will be clearly flagged in your physician-ready report with clinical context, published evidence, and recommended next steps. We recommend sharing any clinically significant finding with your physician or a genetic counselor, who can guide decisions about surveillance, risk reduction, or cascade testing for family members.
How is this different from a consumer DNA test like 23andMe or AncestryDNA?
Consumer DNA tests use genotyping chips that read less than 0.1% of your genome — a tiny pre-selected set of common variants. They are optimized for ancestry and population-level traits, not clinical genetic findings. The Dante Genome Test sequences 100% of your genome at 30X coverage, the same standard used in clinical diagnostic settings. The two tests are not comparable in scope, methodology, or clinical utility.
How long does it take to get results, and how are they delivered?
Your collection kit ships within 48 hours of ordering. Once your sample arrives at our CLIA-certified laboratory, sequencing and analysis takes 6–8 weeks. Results are delivered securely to your Genome Manager, where you can access your reports, share them with your physician, and receive automatic updates as new findings are validated against your genome.
We work with patient advocacy groups worldwide.
Dante Labs works with patient advocacy groups of any size — for COMT Gene (Warrior / Worrier) and other conditions, rare and common. We support groups in any country, including virtual patient advocacy groups.
We can provide customized reports, group discounts, and packages tailored for your members. Please reach out using the form and we'll be in touch within two business days.
- Custom genomic reports for your members
- Group discounts and tailored packages
- Any country — including virtual groups
- Rare and common conditions covered
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One test.
A lifetime of answers.
One kit, sent to your home. Your entire genome sequenced at the clinical standard used for diagnostic decisions. 200+ physician-ready reports delivered to your Genome Manager in 6–8 weeks — permanent and updated as science advances.
Ships within 48 hours · Results in 6–8 weeks
