Person in a suit touching a digital DNA strand, symbolizing legal DNA paternity testing.

Legal DNA Paternity Test

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Do you need proof of paternity for legal reasons? Health Street's Legal Paternity DNA Test gives you clear, court-admissible results you can trust. Our testing services use a simple cheek swab and follow a strict chain of custody process. This ensures your results are accurate and accepted by courts and government agencies.

Testing is fast and convenient for the alleged father and child. The test results are provided as a written and court-admissible DNA report, which can be used to establish paternity and for any other legal purpose related to paternity.

Our DNA paternity testing uses 21 genetic markers for its comprehensive analysis. The conclusive results provide you with the information and resources you need for court-admissible DNA evidence. Register online or call (888) 378-2499.

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Excellent Service

Louis was great and handle me and the circumstances with care.
Latoya P.
7/14/2025
Latoya Parker

High Recommend

High recommend
Dominique R.
7/2/2025
Dominique Randolph

Quick, Respectful, Recommended

Very quick and respectful! Highly recommended him as a customer service representative as I am one myself!
Dominique R.
7/2/2025
Dominique Randolph

Nice Service

Nice it took a while tho
Tanner C.
6/25/2025
Tanner Crowe

Awesome Kindness

AWESOME !!! Very Kind
Laura S.
6/10/2025
Laura Stewart
Star Rating
4.8 out of 5 stars (746 reviews)

Find a Health Street Clinic

Legal Paternity Test

$450
This test provides court-admissible evidence of paternity and can be used for legal matters such as custody, child support, or immigration cases. Find Clinic Now

Home DNA Paternity Test

$349
This test offers the same level of accuracy as a clinic test but is not valid for legal purposes. It's intended for personal knowledge only. Find Clinic Now

Frequently Asked Questions

Below are the most commonly asked questions about this product in our call center.

What is a DNA paternity test?

A DNA paternity test uses genetic samples to confirm or rule out the biological relationship between father and child. It is often ordered by a lawyer or judge to settle child custody and support cases.

Is the paternity test legally admissible in court?

Yes. Health Street's legal paternity tests are legally binding and include a notarized, court-admissible document.

How much does a legal paternity test cost?

At Health Street, the legal paternity test costs $450. This includes the clinic visit, sample collection, and a court-ready DNA report. We use a 21-marker analysis for conclusive, court-admissible results. Home tests are not legally recognized.

For residents of NY, a doctor's prescription and $45/person lab fee directly to the lab is required.

How long do results take?

You usually get your results in about one week. We email you a signed, court-admissible DNA report, and a hard copy will be sent by mail in another week or two.

Is the test painful? What kind of sample is collected for a legal paternity test?

No, the test is completely painless. It uses a gentle cheek swab, and no blood sample or needles are needed.

Does paternity testing require a blood draw?

No. We use a soft, painless cheek swab to collect buccal cells.

Where can I get a Legal Paternity Test?

Health Street has thousands of clinics across the United States. You can schedule your test online or by phone. In some areas, we offer home or hospital visits for an extra fee.

Can I pay for my part of the test separately if the other person is paying?

Yes. If one party has already paid, the remaining party may not need to pay again. Payment status is confirmed at the time of scheduling.

What happens if I need to reschedule my appointment?

You can reschedule your appointment as long as you contact us in advance. Your payment or down payment will transfer to the new appointment date.

About Our Legal Paternity DNA Test

What is a Legal Paternity DNA Test?

A legal paternity test is a DNA test that proves if a man is the biological father of a child. This test is different from a home DNA paternity test. A legal test must follow special rules, called the chain of custody. This means every step, from collecting the DNA to testing it in the lab, is carefully recorded. This process prevents tampering and makes sure the results are valid in court.

Health Street only works with AABB-accredited labs to give you the answers you need, with results you can trust in court. Our strict chain of custody process protects your rights and ensures your results are legally valid.

What a Legal Paternity Test Can Be Used For

  • Change a child's birth certificate
  • Petition for child custody
  • Establish paternity so the parent can receive child support
  • Change wills and estates
  • Prove the right of inheritance
  • Obtain Social Security survivors benefits, or SSI

Why a Legal Paternity Test is Needed

Although it is possible to purchase at-home testing kits, they are not considered to be court-admissible DNA tests for legal purposes. Only a legal DNA paternity test from a certified lab can be used in court.

Why might you need one? A legal paternity test is required if a woman or man wants to identify a child's biological father, and needs the results for legal purposes, such as to collect child support payments from the other parent. A child born to unmarried parents may need a legal DNA test to have the father's name added to their birth certificate or to receive Social Security survivors benefits upon the father's death. Another reason is so that the rightful father of a child can be notified if the mother places the child up for adoption.

Legal DNA testing is often ordered during a divorce and child custody case by the couple's attorneys, the judge, or one of the divorcing parents. Our DNA paternity testing is done by professional technicians at one of our nationwide clinics. The DNA testing laboratory report is signed by a doctor.

What Is the Difference Between a Legal Paternity Test and a Home Test?

A legal DNA test is required for situations like child custody, child support, immigration, inheritance, and changing a birth certificate. At-home tests are for personal use and do not meet the requirements for legal proceedings. See the chart below for more similarities and differences between the two types of DNA collections.

Feature

Legal Paternity DNA Test

Home DNA Paternity Test

Chain of custody

Yes

No

Court-admissible

Yes

No

Sample collection

At clinic by professional

At home by individual

AABB accreditation

Yes

Not required

Intended use

Legal matters (custody, support)

Personal knowledge only

Accuracy

99.9% or higher

99.9% or higher

Why is the chain of custody important?

The chain of custody is the backbone of any legal DNA test. It tracks your sample from the moment it is collected until the results are ready. Here's how it works:

  • A trained professional collects the DNA sample at a clinic.
  • Each person's identity is checked with a photo ID.
  • The sample is sealed and sent to the lab.
  • Every step is logged and signed.

This process protects your rights and ensures no one can question your results in court.

How to Get Started

Follow These Steps

Getting started is easy. Simply follow the steps below.

  • Register online or call (888) 378-2499.
  • Choose your clinic and appointment time.
  • Bring the required ID and documents.
  • Complete the painless DNA collection process.
  • Receive your results in about a week.

What to Bring to Your Appointment

  • Adults: Bring a photo ID (driver's license or passport).
  • Children: Bring a birth certificate or Social Security card.
  • Newborns: Hospital discharge papers are accepted.

Next Steps for Your Legal DNA Test

Get the answers you need with Health Street's Legal Paternity DNA Test. Our strict chain of custody process, partnerships with AABB-accredited labs, and focus on accurate, reliable results make us the trusted choice for legal DNA testing across the United States. Schedule your test today and get peace of mind for you and your family.

Related DNA Tests

If you'd like to see a comprehensive list of all DNA tests that Health Street offers, you can view all DNA tests here. Below are some of the related DNA tests that we offer:

Reviews

Agendar Prueba

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By A B. on 8/13/2025
A B
Agendar prueba de ADN

Super Helpful

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By Laura S. on 6/10/2025
Laura Stewart
Ryan was super.. Very helpful..kind ..thorough..

Understanding, Helpful

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By Laura S. on 6/10/2025
Laura Stewart
SO understandinghelpful and thorough ..

Thorough, Kind, Helpful

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By Laura S. on 6/9/2025
Laura Stewart
Ryan was very thorough, kind and helpful .. He listened to my situation and explain everything where I could understand.

Great Service

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By Mauricio S. on 6/9/2025
Mauricio silva
hes great. hes great, hes great

Professional, Helpful

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By Travis M. on 6/9/2025
Very professional and helpful.

Easy, Polite Booking

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By Michael P. on 6/6/2025
Michael Parra
Easy and very polite in Helping me with booking my appointment. Definitely would use their services again.

Helpful, Understanding Process

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By Christopher T. on 6/4/2025
Christopher Turner
Very helpful and took the time to listen and made sure that I understood the process

Informative, Quick, Easy

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By Kevin A. on 5/16/2025
Kevin Acord
Very informative with a quick and easy set up. Perfect.

Patient, Kind Service

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By Jorge P. on 5/15/2025
Jorge Perez Diaz
Ryan was very patient and kind, he answered all my questions.