ARCpoint Labs of Greenville, SC
(864) 609-5015

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Sibling DNA Testing

ARCpoint Labs offers advanced sibling DNA testing services, providing you with accurate and reliable results to assess the biological relationship between two or more individuals. 

HSA & FSA Accepted

Why Use ARCpoint Labs:

Curiosity about the biological relationship between individuals

Desire to confirm sibling status or explore the possibility of having siblings

If you are experiencing any of these concerns, take action today and discover the possibilities through our sibling DNA testing. It’s a proactive step towards understanding your family connections and building stronger bonds.


Select your test by clicking the ‘Search For Tests” link in the image above. Alternatively, you can click the ‘View All Tests’ button in the top right area of this page.

Our qualified staff will ensure any oral, urine, hair, or blood samples are collected without contamination, leading to trusted results.

After you receive your lab results you’ll be empowered with the information you need for the next steps in your health journey!


  • Accurate and Reliable Results: Our advanced technology and rigorous testing protocols ensure accurate and reliable results, giving you confidence in the outcome.
  • Comprehensive Analysis: Our testing examines multiple DNA markers to provide a comprehensive analysis of sibling relationships, providing a clear understanding of biological connections.
  • Non-Invasive Sample Collection: Sibling DNA testing requires a simple buccal swab, where a cotton swab is gently rubbed on the inside of the cheek, making it a convenient and non-invasive process.
  • Court-Admissible Results: If necessary, our sibling DNA test results are court-admissible, making them suitable for legal purposes or when you require official documentation.
  • Confidentiality and Privacy: We understand the sensitive nature of sibling DNA testing. Your privacy is our priority, and we ensure strict confidentiality throughout the entire process.
  • Expert Guidance and Support: Our team of experienced professionals will guide you through the process, answer any questions you may have, and provide support during this important journey of family discovery.

HSA & FSA Accepted

Uncover the Truth about Your Sibling Relationships

ARCpoint Labs is here to help you uncover the truth about your sibling relationships. Our sibling DNA testing provides accurate and reliable results, giving you the answers you seek in a confidential and supportive environment. Don’t let uncertainties about your family connections linger. Contact us today to schedule a sibling DNA test and embark on an enlightening journey of discovery.

HSA & FSA Accepted

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