Which DNA Test Should You Buy in India? Origins vs Decode vs Infinite

"Which of the three kits should I actually buy?" is one of the most common questions people ask before ordering, and it is a fair one. Origins, Decode and Infinite all start with the same saliva sample, so from the outside they can look like the same test at three prices.

They are not. Each kit answers a different kind of question about you. Origins is about where your family comes from. Decode adds what your DNA can say about your traits, your health tendencies and how your body may handle some medicines. Infinite adds a blood test and a doctor consultation, which look at your body as it is today rather than only at the DNA you were born with.

This guide is written to help you choose, not to push the most expensive option. We explain in plain language what each type of report shows, where the science is strong and where it is weak, and who each kit suits. If Origins is the right fit for you, we would rather you buy Origins and be happy with it.

Start with the question you actually want answered

Before comparing features, it helps to be honest with yourself about why you want a DNA test. Most reasons fall into three broad groups, and each one maps neatly onto a kit.

Three kinds of question, three layers of report

• "Where do we come from?" You want to know which regions of India your DNA resembles, how your ancestry splits between the ancient populations that shaped South Asia, and which deep paternal and maternal lineages you carry. That is an ancestry question, and Origins answers it.
• "What does my DNA say about me?" You are also curious about traits, about genetic tendencies linked to health and wellness, and about how your genes may influence the way your body handles some medicines. That is an ancestry plus genetics question, and Decode answers it, with a Health Coach to help you make sense of it.
• "Where does my health stand right now?" You want your DNA reports and a current picture from a blood test, reviewed with a doctor. That is the Infinite question.

The key thing to understand is that your DNA does not change during your life. A genetic report tells you about tendencies and probabilities that you were born with. A blood test tells you about your body today: values that move with diet, sleep, age, medicines and lifestyle. Neither replaces the other, which is exactly why Infinite bundles both.

What an ancestry report shows, and what it cannot

All three kits include the full ancestry report. If ancestry is your only interest, nothing in Decode or Infinite will make your ancestry results more detailed: the roots section is the same in every kit. Here is what it contains.

State-level breakdown and community similarity

Your DNA is compared against a reference panel of 7,600+ global reference samples, including 140+ South Asian community reference groups. The report shows a state-level ancestry breakdown and a list of the community reference groups your DNA is most similar to.

It is important to read that second part correctly. A community similarity result means your DNA shares patterns with people sampled from that group. It does not mean you belong to the group, and it is not a label. DNA cannot identify or prove a caste. Results are similarity comparisons to reference groups, not membership. Communities in India are also diverse inside themselves, so two siblings, or two families with the same surname, can see different closest matches. That is normal, and it is one reason we describe these results as comparisons rather than verdicts.

ANI, ASI, steppe and AASI composition

The report also breaks your ancestry into the deep ancient components that population geneticists use to describe South Asia. In 2009, Reich and colleagues published a study in Nature that analysed 25 diverse groups in India and found strong evidence for two ancient populations ancestral to most Indians today: Ancestral North Indians (ANI), who are genetically close to Middle Easterners, Central Asians and Europeans, and Ancestral South Indians (ASI), who are distinct from both ANI and East Asians. They estimated ANI ancestry at 39-71% in most Indian groups.

Later work using ancient DNA refined that picture. A 2019 study in Science by Narasimhan and colleagues, based on 523 ancient genomes, described a prehistoric gradient between people related to early hunter-gatherers of Iran and of Southeast Asia, and found that Steppe pastoralist ancestry spread into the region starting around 4,000 years ago. The deep South Asian hunter-gatherer ancestry is often called AASI (Ancient Ancestral South Indian). Your report shows how your own DNA relates to these components. Our longer explainer on ANI and ASI ancestry goes deeper.

These are statistical models of populations that lived thousands of years ago. They are useful context for understanding Indian history, not a family tree, and no component is better or worse than another.

Y-DNA and mtDNA haplogroups

Your mitochondrial DNA (mtDNA) passes from mother to child, so your mtDNA haplogroup traces your direct maternal line. Y-DNA passes from father to son, so men also get a paternal haplogroup. Women do not carry a Y chromosome, so a woman who wants her paternal line can ask her father or a brother to test.

Haplogroups are fascinating because they connect you to migrations tens of thousands of years old. But each one follows a single line. Go back ten generations and you have over a thousand ancestral slots, and your haplogroups describe only two of those lines. Our guide to paternal vs maternal lineage DNA explains why that matters.

What the Origins kit page also lists

The kit page lists the Origins report as: global ancestry breakdown, state-level Indian ancestry, community and population matching, haplogroup analysis (Y-DNA and mtDNA), ancient DNA (Neanderthal and Denisovan %), and migration history and DNA relative finder.

What health and traits reports show

This is the part that Decode and Infinite add on top of ancestry. It is also the part where expectations matter most, because genetic health reports are easy to over-read.

Traits and wellness

Decode includes 30+ health and wellness traits. These look at genetic variants that research has linked to things like how you may respond to certain nutrients or how your body tends to work in everyday ways. They are best read as gentle nudges about your tendencies, not as rules about your life. Most traits are shaped by many genes together with food, sleep, activity and environment. Our post on DNA traits tests in India has more examples of how to read them.

Polygenic risk scores: odds, not outcomes

Decode also includes polygenic risk scores. A polygenic score adds up the small effects of many common variants to estimate whether your genetic tendency for a trait or common condition sits higher or lower than average. It is a statistical estimate, not a prediction that something will or will not happen to you.

There is also a known limitation worth knowing about. In a 2019 paper in Nature Genetics, Martin and colleagues showed that the polygenic scores available at the time were several times more accurate in people of European ancestry than in other ancestries, because the large genetic studies behind them mostly included Europeans. That is a real reason to treat any polygenic score as one input among many, ideally discussed with a professional who knows your history and lifestyle. It is also part of why Decode comes with a Health Coach consultation: a number on a page is far more useful when someone helps you put it in context.

Carrier status

Decode includes carrier status screening for 20+ conditions. A carrier usually has no symptoms but holds one copy of a variant that could matter for children if both partners carry a variant in the same gene. This kind of information can be a prompt for a conversation with a genetic counsellor, especially before family planning. As the next section explains, it is not a substitute for confirmatory clinical testing.

Pharmacogenomics, in plain words

Pharmacogenomics, usually shortened to PGx, is the study of how your genes can affect your response to some medicines. It is the most practical part of a genetic health report for many adults, and also the part where it is most important to be careful.

What PGx looks at

Your body breaks down and transports many drugs using enzymes and proteins, and the genes that make those enzymes vary from person to person. Some variants make an enzyme work faster, some slower. For certain medicines, that can change how much of the drug stays in your body or how well it works. A PGx report looks at variants in these genes and summarises what is known about them for specific medicines.

This is not fringe science. The Clinical Pharmacogenetics Implementation Consortium (CPIC) publishes peer-reviewed, genotype-based prescribing guidelines. As Caudle and colleagues described in a 2014 paper on how those guidelines are developed, CPIC guidelines exist to help clinicians understand how available genetic test results could be used to optimise drug therapy. In other words, they are written for prescribers. The US Food and Drug Administration also maintains a Table of Pharmacogenetic Associations listing gene and drug pairs where it considers the evidence sufficient. You can read more in our pharmacogenomics test guide.

The one rule: discuss it with your doctor

Think of a PGx report as a well-organised note you can bring to your next appointment, not as a prescription. Many people keep it on file because it stays relevant for life: if a doctor ever prescribes a medicine that has a known gene interaction, the information is already there to talk about.

What a genotyping array can and cannot detect

To choose well, it helps to know how the test itself works, because the technology sets the limits of every report above.

How the chip reads your DNA

Helixline kits use a genotyping array, sometimes called a SNP chip. Instead of reading all three billion letters of your genome, it checks a large, pre-selected set of positions where people commonly differ. This is the same broad approach used by most consumer DNA companies worldwide, and it is very good at what it was designed for. Our explainer on SNP genotyping walks through it step by step.

Where arrays are strong

For common variants, arrays are highly accurate. In a 2021 study in The BMJ, Weedon and colleagues compared SNP chip results with sequencing in 49,908 UK Biobank participants. For 108,574 common variants, sensitivity, specificity, positive predictive value and negative predictive value were all above 99%. Common variants are what ancestry analysis, haplogroups, most trait reports and polygenic scores rely on, along with many of the best-studied PGx variants.

Where arrays are weak

The same study found that accuracy falls sharply for very rare variants. For variants with a frequency below 0.001% in UK Biobank, only 16% of the heterozygous genotypes reported by the chips were confirmed by sequencing. When the authors looked closely at rare pathogenic variants in two well-studied genes linked to hereditary risk, the chips' positive predictive value was just 4.2%: most "positive" findings were false. In 20 of 21 consumer raw data files they examined, at least one rare pathogenic variant had been called incorrectly. Their conclusion was blunt: SNP chips are extremely unreliable for genotyping very rare pathogenic variants and should not be used to guide health decisions without validation.

A 2018 study in Genetics in Medicine by Tandy-Connor and colleagues reached a similar warning from a clinical lab's side: when variants reported in consumer raw data were sent for confirmation, 40% were false positives.

This is why we say clearly that our reports are not diagnostic. If a rare-variant question matters for your health, for example because of a strong family history, the right path is a clinical test ordered through a doctor, with genetic counselling. Our post on clinical DNA tests vs consumer kits explains when each one makes sense.

A genotyping array is well suited to	A genotyping array is not suited to
Ancestry composition and community similarity, which draw on a large number of common markers	Finding or ruling out very rare variants, where false positives are common
Y-DNA and mtDNA haplogroups	Replacing a clinical genetic test ordered by a doctor
Common trait variants and polygenic scores, read as tendencies	Telling you whether a condition will or will not develop
Well-studied pharmacogenomic variants, as a note to discuss with your doctor	Telling you to change a dose or switch a medicine
A lifelong genetic record you can revisit	Measuring your current health: that is what a blood test does

Origins, Decode and Infinite side by side

Here is exactly what each kit includes, taken from our kit page. Each kit is for one person, and prices include GST.

What you get	Origins	Decode	Infinite
Price per kit (incl. GST)	₹6,999	₹12,999	₹17,999
Global and state-level Indian ancestry	Yes	Yes	Yes
Community and population matching (140+ South Asian reference groups)	Yes	Yes	Yes
ANI/ASI/steppe/AASI composition	Yes	Yes	Yes
Y-DNA and mtDNA haplogroups	Yes	Yes	Yes
Ancient DNA (Neanderthal and Denisovan %), migration history, DNA relative finder	Yes	Yes	Yes
30+ health and wellness traits	No	Yes	Yes
Polygenic risk scores	No	Yes	Yes
Pharmacogenomics (drug response) report	No	Yes	Yes
Carrier status screening (20+ conditions)	No	Yes	Yes
Processed DNA files (VCF) and raw chip files	No	Yes	Yes
Health Coach consultation	No	Yes	Yes
137-marker Full Body Blood Test and Smart Health Report with organ scores and bio-age	No	No	Yes
Doctor consultation and expert nutritionist consultation	No	No	Yes (1 each)
Personalised nutrition and supplement plan, priority processing, lifetime report updates	No	No	Yes

What is the same for all three kits

• The sample: a simple saliva sample collected at home in about five minutes. No blood is needed for the DNA part. (Infinite's blood test is a separate blood draw.)
• Delivery and pickup: the kit arrives in 3-4 days, with free shipping both ways and a doorstep pickup for your sample, within India.
• Turnaround: results in 2-3 weeks from the moment your sample reaches the lab.
• The lab and your data: samples are processed by an ISO 15189 certified Indian lab partner, and your data stays in India.
• Unopened kits: there is a 7-day money-back window on unopened kits.

If you want to compare these prices with other options on the market, our DNA test cost guide for 2026 lays out what different price points usually include.

Who each kit fits

With the science and the table in hand, the choice usually becomes clear. Here is how we would think about it if a friend asked.

Choose Origins if your question is about roots

Origins suits you if you want to understand your family's story: which parts of India your DNA resembles, how your ancestry splits across ancient populations, and what your maternal and (for men) paternal lineages are. It is a good fit for history lovers, for families comparing parents and grandparents, and for anyone who simply wants to know where they come from without opening the health conversation.

It is also a sensible choice if you are unsure about receiving health-related genetic information at all. Some people genuinely prefer not to know their polygenic scores or carrier status, and that is a completely valid decision. Origins lets you explore your roots and leave the health layer for later, if ever.

Choose Decode if you also want health, traits and PGx, with someone to talk it through

Decode suits you if, along with your ancestry, you are curious about what your genes say about your traits, your health tendencies and your likely response to some medicines. The Health Coach consultation matters more than it might seem: genetic health reports are much easier to understand, and much less likely to cause needless worry, when a trained person helps you read them alongside your lifestyle.

Decode is also the kit to choose if you want your data files. It includes your raw chip files and a quality-controlled VCF, which you can keep for life and use with other tools. Because your DNA does not change, the genetic data you get once stays useful as research moves on.

For adults who are interested in both roots and health, Decode is usually the most balanced option: it includes every DNA report in this comparison, and the only things Infinite adds are the blood test, the consultations and the extras that come with them.

Choose Infinite if you want a full picture of your health today

Infinite suits you if you want everything in Decode and also a current snapshot of your body. The 137-marker Full Body Blood Test and Smart Health Report show where your values are now, and the doctor and nutritionist consultations give you professionals to review those results with you. Your DNA describes tendencies; the blood test shows the present. Seeing both side by side, with a doctor, is the most complete way to use what a DNA test can offer.

Infinite can suit people who were already planning a comprehensive health check, or make a thoughtful gift for parents who would benefit from a guided review. If you have had a recent full blood panel and are happy with your current doctor's follow-up, Decode may be enough.

Still unsure? A simple rule of thumb

• Only want roots, or do not want health information: Origins.
• Want roots plus every genetic report, with a coach to explain them: Decode.
• Want all of that plus a blood test and a doctor consultation: Infinite.

And remember that the decision is not permanent. You can start with Origins and upgrade later by paying only the price difference, so there is no penalty for starting small. For a more general walk-through of choosing any DNA test, see our step-by-step buyer's guide.

If you live abroad

Helixline kits ship within India as standard; delivery abroad is arranged on request with a quote. If you live in the US, UK, Canada, the Gulf, Australia or elsewhere, you have two good options.

If you have already tested with 23andMe, AncestryDNA, MyHeritage or FamilyTreeDNA, you do not need a new kit. You can upload your existing raw file and get results within 1-2 days.

Upload plan	Price (one-time)
Upload Ancestry	$25 · £19 · €23 · CA$34 · A$38 · AED 92 · S$34 · ₹1,999
Upload Complete	$50 · £39 · €46 · CA$68 · A$76 · AED 184 · S$68 · ₹3,999

The same array limits described above apply to raw files from other companies, since they use similar chips.

If you want to give a kit to family in India, you can buy one at helixline.in/buy and choose "Someone in India" at checkout, or read how gifting works. Parents and grandparents in India are often the most valuable people to test, because their DNA carries more of the family's older story. Our guide to getting an Indian DNA test from abroad covers both routes in detail.

Sources and further reading

• Reich D, Thangaraj K, Patterson N, Price AL, Singh L. Reconstructing Indian population history. Nature, 2009. pmc.ncbi.nlm.nih.gov/articles/PMC2842210
• Narasimhan VM et al. The formation of human populations in South and Central Asia. Science, 2019. pmc.ncbi.nlm.nih.gov/articles/PMC6822619
• Weedon MN et al. Use of SNP chips to detect rare pathogenic variants: retrospective, population based diagnostic evaluation. The BMJ, 2021. pmc.ncbi.nlm.nih.gov/articles/PMC7879796
• Tandy-Connor S et al. False-positive results released by direct-to-consumer genetic tests highlight the importance of clinical confirmation testing for appropriate patient care. Genetics in Medicine, 2018. pmc.ncbi.nlm.nih.gov/articles/PMC6301953
• Martin AR et al. Clinical use of current polygenic risk scores may exacerbate health disparities. Nature Genetics, 2019. pmc.ncbi.nlm.nih.gov/articles/PMC6563838
• Caudle KE et al. Incorporation of pharmacogenomics into routine clinical practice: the CPIC guideline development process. Current Drug Metabolism, 2014. pmc.ncbi.nlm.nih.gov/articles/PMC3977533
• CPIC guidelines (Clinical Pharmacogenetics Implementation Consortium). cpicpgx.org/guidelines
• US Food and Drug Administration. Table of Pharmacogenetic Associations. fda.gov

Frequently Asked Questions

Can I upgrade from Origins to Decode or Infinite later?

Yes. Your Helixline account offers a self-serve upgrade that charges only the price difference: Origins to Decode is ₹6,000, Origins to Infinite is ₹11,000, and Decode to Infinite is ₹5,000. Your DNA does not change, so the additional genetic reports come from the sample you already gave. Infinite's blood test needs a separate blood draw, which is arranged after you upgrade.

Is a Helixline DNA test a medical test?

No. Helixline reports are for information, education and wellness, not medical diagnosis. The genotyping array is accurate for common variants but unreliable for very rare ones, as a 2021 BMJ study by Weedon and colleagues showed. Any health concern, family history or rare-variant question should go to a doctor, who can order a clinical test if needed. Pharmacogenomics results should always be discussed with your doctor, and you should never change a medicine on your own.

Does one kit work for my whole family?

No. Each kit is for one person, because each report is built from one person's DNA. Every family member who wants results needs their own kit. Testing parents and grandparents is especially worthwhile, since siblings inherit different combinations of their parents' DNA and can see slightly different ancestry results.

I live abroad. Which option is right for me?

Kits ship within India as standard, and delivery abroad is arranged on request with a quote. If you already have a raw data file from 23andMe, AncestryDNA, MyHeritage or FamilyTreeDNA, upload it to Helixline: Upload Ancestry is $25 and Upload Complete is $50 (or the equivalent in other currencies), with results within 1-2 days and no new kit needed. If you want to test family in India, you can buy a kit at helixline.in/buy and choose "Someone in India" at checkout.

Can I change my medicines based on a pharmacogenomics report?

No, never on your own. A pharmacogenomics report describes how your genes may affect your response to some medicines, based on published evidence such as CPIC guidelines, which are written for prescribers. Take it to your doctor, who can consider it along with your health, your other medicines and your history. The FDA also advises that patients should not adjust their medications without consulting their prescriber.

How long do results take?

The kit arrives in 3-4 days. Results come 2-3 weeks from the moment your sample reaches the lab. Pickup of your saliva sample is free within India. If you upload an existing raw data file instead of buying a kit, results arrive within 1-2 days.

Ready to choose? Order Decode for your roots plus health reports, or compare all three kits on the kit page. You can also see a real sample report first.