DNA Sibling Test

Easily determine the likelihood of two people being full siblings, half siblings, or unrelated with our private at-home DNA Sibling Test Kit. Get fast, accurate results available discreetly online within 1 to 2 business days – the perfect solution when a child’s parents are unavailable for testing.

$149

At-Home DNA Testing

Are you unsure if you and your sibling share the same father or even the same parents? The DNA Sibling Test is an excellent choice to determine whether two or more individuals are full siblings, half siblings or not siblings at all.

  • Painless Sample Collection: With just a gentle swab of the inside of your cheek, you can collect the necessary DNA samples from the comfort of your own home. Suitable for individuals of any age, including newborns.
  • Discreet and Secure: Our DNA Sibling Test kit arrives in discreet packaging, ensuring your privacy. After collecting your samples, simply use the included return packaging to send them back to our laboratory.
  • Quick Results: Receive your results in just 1 to 2 business days from the date your samples arrive at the lab, so you can put your mind at ease without any unnecessary waiting.
  • Accurate Testing: Our state-of-the-art laboratory ensures precise results, giving you the confidence and clarity you seek. However, if the parents in question are available for testing, we recommend taking the paternity or maternity test for even greater accuracy.

How it works

Collect DNA samples

Your DNA kit includes everything you need to collect easy mouth swabs in the privacy of your home.

Mail samples to the lab

When you’re finished collecting your DNA samples, simply mail them to the lab for analysis.

Receive your results

Receive confidential results in your secure online portal within 1-2 business days after testing begins.

Easy Sample Collection

Painless Mouth Swabs

Collect DNA samples easily with a simple cheek swab. It’s safe for everyone, from newborns to adults.

Secure and Confidential

Secure Digital Results

Receive your confidential results through a password-protected online portal, ensuring your privacy and peace of mind at every step.

Frequently Asked Questions

DNA Answers, Right at Home

Fast, reliable DNA relationship tests from an AABB-accredited lab.

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DNA Sibling Test
$149