Y-Chromosome DNA Tests

A Y-chromosome DNA test, also known as Y-DNA testing, is a powerful tool for tracing paternal relationships. By analyzing the Y-chromosome, which is passed down from father to son, we can help you uncover relationships along your direct male line.

Whether you want to confirm the truth about a biological relationship along your direct male line,
determine paternity between a male child and a possible father, or gather information about your medical history, our paternal lineage DNA test offers the accuracy and reliability you need.

CALL NOW: 1.800.681.7162
Accredited Relationship Testing
CAP Accredited
NATA World Recognized Accredited
Clinical Laboratory Improvement Amendments
ANAB Accredited
Ministry of Justice

Accreditations apply to legal DNA tests under scope

Reasons for Doing a Y-DNA Test

A Y-DNA Test can confirm a relationship to a relative on the direct male line.

A man carrying a young boy on his back.

Here are the primary reasons for opting for Y-DNA tests:

  • Confirming Biological Relationships: Determine if you’re biologically related to a male relative or ancestor along your direct male line.
  • Paternity Confirmation: Establish paternity between a male child and a potential father with high accuracy. This test is also used to provide evidence in challenging paternity situations in which a possible father is not available for testing. Indirectly, a Y-DNA test can indicate whether a child is related to the potential father’s brother(s) and other male relatives with a common paternal line. A Y-chromosome DNA test is essential for legal, personal, and familial reasons.
  • Medical History: Understand genetic health risks that may be passed down the male line. Using results from a Y-chromosome test, you can gain insights into inherited medical conditions that could impact future generations.
  • Genetic Markers (STRs): Learn about specific markers on the Y-chromosome that can indicate shared ancestry. These markers, called Short Tandem Repeats (STRs), provide detailed information about genetic connections.

Reliable Y-Chromosome Testing Through DDC

When you choose DNA Diagnostics Center (DDC) for your Y-chromosome testing needs, you can trust in the accuracy and reliability of your results. Our US-based laboratory is accredited by leading organizations such as AABB, CAP, and CLIA, ensuring the highest standards of testing excellence and quality assurance.

Fast Results

Once all samples arrive at the lab.

PhD-Reviewed Results

Our in-house experts ensure accuracy.

Team Support

Stay informed every step of the way.

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Over 25 Years of Experience in DNA Relationship Testing

For decades, customers have trusted us with over 20 million DNA tests. Our expert laboratory technicians ensure your legal paternity test results are accurate for the samples provided.

AAB-Accredited

AABB-ACCREDITED

First and only test accredited by the Association for the Advancement of Blood & Biotherapies

American Pregnancy Association

American Pregnancy Association

The only test endorsed by the American Pregnancy Association

25 Years

25 Years

Over 25 years of experience in DNA relationship testing

The Y-Chromosome DNA Testing Process

We simplify the Y-chromosome DNA test process by providing flexible options tailored to your needs. Our customer support team is here to assist you at every step.

Step 1: Give Us a Call

To initiate the Y-DNA testing process, contact our experts for a no-obligation consultation. Our representatives are ready to guide you through your unique situation and answer any questions you may have.

CALL NOW: 1.800.681.7162

Step 2: Collect the DNA Sample

With a Y-chromosome DNA Test from DDC, providing a DNA sample is straightforward. Participants visit one of our 5,000+ collection locations worldwide. At the collection center, your identity will be verified, and this verification will be included in your test results, ensuring their accuracy. If necessary, appointments can be set up in different locations to accommodate each participant.

Step 3: Your Test Is Carefully Processed

Our laboratory technicians meticulously handle and prepare your DNA samples for analysis. Each DDC relationship test that uses buccal (cheek) swab samples is processed twice by independent teams to ensure accuracy. Our in-house team of PhDs then reviews the results of your Y-chromosome test before finalizing it.

Step 4: Receive Your Results Online

Once the Y-Chromosome testing is complete, you’ll get an email with instructions to log into our secure website to view your results. The report will be posted to your secure online account five business days after all samples have been received at the lab. Your test results remain completely confidential, and the genetic information from your Y-DNA test is never shared with or sold to outside parties. For more details, please see our privacy policy.

Frequently Asked Questions

Below, we’ve answered some common questions about our Y-chromosome DNA test. Please contact us for more information.

How Accurate Is Y-Chromosome DNA Testing?

Y-chromosome DNA testing is highly accurate for tracing paternal lineage and confirming biological relationships along the male line. The precision of our testing methods ensures reliable results.

What Does a Y-DNA Test Tell You?

A Y-DNA test reveals information about your paternal ancestry, including potential connections with distant relatives who share a common ancestor on your direct male line.

Is Y-DNA Testing Worth It?

Y-DNA testing is invaluable for anyone interested in tracing their paternal lineage, confirming paternity, or gaining insights into their genetic heritage.

What Is Y-DNA?

Y-DNA refers to the DNA on the Y-chromosome, which is passed from father to son. It’s used in genetic testing to trace paternal lineage and identify male relatives.

What Is a Marker or STR?

Markers, or Short Tandem Repeats (STRs), are specific sequences on the Y chromosome that are analyzed in Y-DNA testing to determine genetic relationships.

Can Women Participate in Y-DNA Tests?

Women can indirectly participate in Y-DNA tests if they’re interested in determining their paternal relatives. They’d need to ask a close biological male relative — father, brother, paternal uncle, or paternal grandfather — to contribute a sample for comparison testing with her potential paternal relative or ancestor. Female lineage tests are available to identify maternal connections.

DNA Diagnostics Center Reviews

Ready to Get Your Y-Chromosome DNA Test?

Explore your paternal lineage with confidence through DNA Diagnostics Center’s Y-chromosome DNA test. Whether you’re seeking to confirm a relationship, trace your ancestry, or understand your genetic health, our comprehensive testing services provide the answers you need. Call our relationship testing experts today!

CALL NOW: 1.800.681.7162

Reach Us

Have questions or need assistance? Contact our team.

DNA Technology Park
1 DDC Way
Fairfield, OH 45014

USA: 1.800.681.7162
INT: + 1.513.881.7800

[email protected]

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