A DNA test costs anywhere from about $59 for a basic ancestry kit to $2,400 or more for complex forensic work, but most people asking how much a DNA test costs are looking at paternity testing, which runs $130 to $200 for an at-home version and $300 to $550 for a court-admissible one. The type of test, whether it needs to hold up in court, and how many people are involved are the biggest factors driving the final price.
Paternity Test Prices
Paternity is the most common reason people shop for DNA testing, and the price splits sharply based on what you plan to do with the answer.
At-Home Kits
An informational or “peace of mind” paternity test costs $130 to $200. You collect cheek swabs at home, mail them to the lab, and get results through an online portal. These work fine if you just want to know. They carry no legal weight, though, because nobody verified who actually provided the samples. Courts won’t accept them.
Legal Paternity Tests
A court-admissible paternity test runs $300 to $550. Labcorp charges $525 for legal paternity testing.1Labcorp DNA. Order Legal Paternity Testing The American Red Cross offers legal DNA testing for $500, covering up to three people.2American Red Cross. DNA/Relationship Testing Services
The higher price pays for chain-of-custody procedures a judge will accept: a trained collector supervises the samples, everyone shows government-issued ID, and each transfer is sealed and documented. The lab also has to be accredited by the AABB. Without that accreditation, even an accurate DNA match can be thrown out.3AABB. Standards for Relationship Testing Laboratories
Prenatal Paternity Tests
Non-invasive prenatal paternity testing analyzes fetal DNA in the mother’s blood and can be done as early as eight weeks into pregnancy. Prices start around $1,095 and can exceed $2,000, depending on the provider and whether legal chain-of-custody procedures are included. The technology is more complex than a cheek-swab analysis, which is where the price jump comes from.
Sibling and Grandparent Tests
When the alleged father isn’t available, deceased, or willing to test, comparing DNA between other relatives can sometimes answer the question. Sibling tests assess whether two people share one or both parents. Grandparent tests look for the biological link between a grandparent and grandchild.
Legal versions cost $300 to $500. Informational versions run $149 to $300. These cost more than a direct paternity comparison because the statistical analysis is harder — the lab is inferring an indirect relationship rather than confirming a parent-child match — and results usually come back as a probability rather than a near-certain conclusion. Adding more family members to the test improves accuracy but raises the price by roughly $100 to $200 per participant.
Ancestry Kits
Consumer ancestry tests are the cheapest DNA category. AncestryDNA’s basic ethnicity kit costs $59 plus shipping, with a version that adds trait reports at $69.4AncestryDNA. AncestryDNA – DNA Tests for Ethnicity and Genealogy DNA Test Other major providers land in a similar range, with most basic kits between $59 and $120. Packages that bundle health reports, trait analysis, or expanded genealogical databases run $100 to $300.
One cost that’s easy to miss: some services charge ongoing subscription fees to unlock family tree tools, historical records, and relative-matching databases. The kit itself may be cheap while the features that make results useful sit behind a paywall.
Health and Genetic Screening
Consumer health-focused DNA tests run about $100 for basic carrier screening up to $600 or more for panels covering cancer risk, how your body processes medications, and hereditary conditions. Common results include genetic variants tied to celiac disease, late-onset Alzheimer’s, and BRCA-related cancer risk.
Clinical-grade testing ordered by a doctor is more expensive but often partially covered by insurance when medically indicated. Whole exome sequencing (the protein-coding portions of your genome) runs $500 to $2,000. Whole genome sequencing has fallen to roughly $400 to $1,000 for consumer-accessible options.
Immigration DNA Tests
When a visa or citizenship petition depends on proving a biological relationship, USCIS and the State Department accept DNA evidence, but only from an AABB-accredited lab.5U.S. Department of State. Information for Parents on U.S. Citizenship and DNA Testing Labcorp’s immigration testing starts at $550.6Labcorp DNA. Legal Immigration DNA Testing
Immigration cases often involve collecting samples from a relative overseas. The foreign sample has to be collected at a U.S. embassy or consulate or at an approved facility in that country, and international collection coordination can add $100 to $300. Each additional participant beyond the first two also adds to the total. A realistic all-in range with international collection is $550 to $900.
Forensic DNA Tests
Forensic testing is the most variable category. A basic single-sample analysis for a private legal matter costs $200 to $500. Court-admissible work involving degraded samples, touch DNA, or multiple items runs $800 to $2,400 or higher. Price depends on the sample type (blood, hair, clothing, surfaces), the condition of the evidence, and the number of items.
If the case reaches trial and the lab analyst has to testify, expert witness fees are separate. Preparation and court time for a DNA analyst commonly run $150 to $300 per hour, with rates varying by jurisdiction and case complexity.
Why Legal Tests Cost More Than Home Kits
The DNA analysis is essentially the same whether you buy a $150 home kit or a $525 legal test. The price gap is procedural. A legal test requires an independent, trained collector to witness the sample collection in person, verify each participant’s photo ID, and often photograph them. Samples go into tamper-evident packaging, and every person who handles them signs a chain-of-custody form documenting when and where they took possession.
That paperwork is what a judge cares about. The science can be perfect, but if the chain of custody has a gap, the results are useless in court. Buying a cheap informational test first and hoping to upgrade later means paying twice. There’s no way to retroactively add chain-of-custody documentation to samples collected unsupervised.
Add-On Costs That Raise the Bill
Sticker prices rarely capture the final total. Common extras include:
- Rush processing. Standard turnaround is three to five business days after the lab receives samples. Expedited results add $100 to $150.
- Collection site fees. If a legal test requires supervised collection at a clinic that isn’t the testing company’s own facility, the site may charge $25 to $100 per person.
- Shipping. Sometimes included, sometimes not. International shipping for immigration cases or overseas participants adds $50 to $150 or more per shipment.
- Additional participants. Most relationship test prices cover two people. Each extra person typically adds $100 to $200.
- Re-collection fees. If a sample is insufficient, contaminated, or degraded, you may pay for a new kit and possibly another collection visit.
- Genetic counseling. Sessions to interpret health-related results run around $200 out of pocket, though some insurers cover it.
When Insurance, HSAs, or the State Will Pay
Most DNA tests people buy on their own — paternity, ancestry, immigration — are not covered by health insurance. Insurance mainly comes into play for medically necessary genetic testing ordered by a physician. If your doctor orders a diagnostic test because of symptoms or personal history, your plan may cover most or all of the cost.
Under the Affordable Care Act, BRCA genetic counseling and testing must be covered without cost-sharing for women whose family history puts them at elevated risk, as determined by their healthcare provider.7CMS. Affordable Care Act Implementation FAQs – Set 12 Medicare coverage is narrower: it generally requires a personal history of disease rather than just a family history, and applies to specific conditions like BRCA-related cancers and Lynch syndrome.
The IRS treats the health-related portion of genetic testing as a qualifying medical expense under Section 213(d) of the Internal Revenue Code. The health screening component (genotyping, lab analysis for medical conditions) can be reimbursed through an HSA or FSA, or included in an itemized medical expense deduction. Ancestry and trait portions of a combined test don’t qualify. Medical expenses are deductible only above 7.5% of adjusted gross income, so the deduction matters most in years with significant medical spending.
If you need a paternity test for child support purposes and can’t afford one, your state’s child support enforcement agency may cover it. When a custodial parent applies for child support and paternity hasn’t been established, the agency can order DNA testing as part of the case. Some states pay upfront; others advance the cost and recover it from the noncustodial parent after paternity is confirmed. When a judge orders a paternity test in family court, the court decides who pays based on income and case circumstances, and in some situations the state covers it entirely. Legal aid organizations can help you file a paternity petition that may lead to court-ordered testing at reduced or no cost — the Legal Services Corporation website and the 211 helpline are useful starting points.
Before agreeing to any clinical genetic test, ask the lab for a cost estimate and check with your insurer. Surprise bills from out-of-network genetic testing labs remain one of the more common complaints in this space.