Sibling DNA Home Buccal Test Kit

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Endeavor Siblings DNA Test Kit
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  • We are pleased to offer confidential, accurate, fast, and affordable paternity testing 
  • Are you half sibling or full siblings- our Siblings DNA Test will help you find out.
  • When two individuals are trying to find out if they share the same father, and the father is not available to provide a DNA sample- this is the perfect solution.
  • All Lab Costs are Included in the test
  • Our 2-Person Siblingship Test Kits Use 23 Genetic Markers to Compare the DNA Patterns of Two Alleged Siblings to Determine if There is a Match Results Available Approximately 3-5 Business Days After Receipt of Sample at the Lab
  • Professional and confidential and a 1-844 number is available for questions
  • Simple cheek swab
  • Home collection kit for your peace of mind
  • Donors May Request a Hard Copy of the Results to be Mailed for an Additional Fee 
  • Due to State Law, This Test Can Not Be Shipped to NY
  • View Sample Result Report Here

A DNA sibling test is one in which the genetic material (DNA) of one person is compared to that of another person to determine the likelihood that they are related biologically as siblings.

LiveWellTesting is proud to be working with one of the most trusted DNA laboratories in the US. 

This DNA test calculates the statistical likelihood that siblings share the same two parents, one parent, or no parent at all. When siblingship is in question, the recommended method of analysis is to test their known parents. When the alleged parents are unavailable for testing, a DNA siblingship test can be performed.

Full Siblings vs. Unrelated.  The DNA of two individuals is compared to determine the likelihood that they have the same biological mother and father, versus being completely unrelated.

Full Siblings vs. Half Siblings.  The DNA of two individuals with the same biological mother is compared to determine the likelihood that they have the same biological father.  For these tests, we recommend that samples from the biological mother be tested. This addition greatly increases the conclusiveness of the test.

Half Siblings vs. Unrelated: The DNA of two individuals with different biological mothers is compared to determine the likelihood that they have the same biological father.  For these tests, we recommend that samples from one—and preferably both—biological mothers be tested. This addition greatly increases the conclusiveness of the test.

This product is not available for sale to New York residents.

All your results are handled with strict confidentiality to protect your privacy. We are a nationally and internationally accredited laboratory that follows strict protocols to guarantee the accuracy of results; and convenient status.

Our DNA Sibling Test provides 99.999 percent accuracy in paternal identification. Whether you’re living in the United States or abroad, we will accept your samples as long as you follow the procedures outlined in the paternity test kits updates for you. 

DNA Lab Accreditations

AABB Certification

Our lab is one of only a handful of DNA testing laboratories accredited by the AABB (previously known as the American Association of Blood Banks). We have passed a rigorous review and inspection of their testing processes and laboratory to insure that tests are being done accurately and thoroughly. We also participate in proficiency tests and are re-inspected bi-annually. Only an AABB accredited DNA laboratory is authorized to perform court admissible testing in the USA and provide testing services for the U.S. Department of Homeland Security as well as the U.S. Citizenship and Immigration Services.

A2LA Certification

The A2LA is the largest multi-discipline laboratory accreditation system in the United States and is recognized by Accreditation Bodies in the European Union and other International Communities. A2LA accreditation imposes stricter requirements than ISO 17025: 2005 certification alone, particularly focusing on technical competence, traceability of measurements and the overall proficiency of the laboratory.

CAP Accreditation

The College of American Pathologists, the principal organization of board-certified pathologists, serves and represents the interest of patients, pathologists, and the public by fostering excellence in the practice of pathology and laboratory medicine. Our lab is a member of CAP, and participates in its proficiency testing program.

 ISO 17025

ISO 17025 is the global standard for the technical competence of calibration and testing labs. As a laboratory accredited to ISO 17025:2005, our lab has incorporated an overall system for technical and quality management. This results in superior laboratory practices and customer service. We have implemented the ISO 17025 quality system in our laboratory and are fully accredited as of May 2016.



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  • 5
    Sibling DNA

    Posted by Janice Duff on Sep 23rd 2016

    Met all expectations for the reasoning to purchase the DNA kit. Very easy and professional results. Customer service was very helpful!