genofit sibling dna test

Sibling DNA Test

The DNA Sibling Test is a simple, at-home kit designed to determine whether potential siblings are full siblings, half siblings, or not related at all.

Benefits:

  • Fast results in 1-2 business days
  • Highest accuracy
  • Private and confidential

$149.00

Free Shipping • FSA / HSA accepted

Free shipping on all orders within the U.S.

What you get with this test

Detailed Description

Determine the likelihood of being full siblings, half siblings, or not related at all with our Home DNA Sibling Test. This easy-to-use, confidential kit is perfect for those seeking clarity on sibling relationships when parents are unavailable for testing.

Collect a simple mouth swab in the privacy of your own home and send it to our lab for analysis. Your results will be available for download from your secure online account within 1-2 business days after the lab receives your sample.

If the parent(s) in question are available for testing, we recommend opting for the DNA Paternity Test or DNA Maternity Test instead. However, in cases where the alleged parents are missing or deceased, the DNA Sibling Test offers valuable insights into potential sibling relationships.

Technical Information

In a DNA Sibling Test, a buccal (mouth) swab is used to collect samples from the potential siblings. These samples contain cells, which house DNA (deoxyribonucleic acid)—the unique genetic blueprint of each person, similar to a fingerprint.

In the laboratory, the DNA is extracted from the cells, and specific regions are amplified through a process called PCR (polymerase chain reaction). Our test examines 16 to 27 specific regions known as short tandem repeats (STRs). STRs are highly variable DNA sequences repeated multiple times throughout the genome, providing a precise method for confirming or refuting biological relationships.

Precise Analysis

Our Extended Panel system examines up to 27 markers, setting the standard for the highest precision in the industry.

2x Testing Guarantee

Each DNA test we perform is independently conducted twice, ensuring 100% accuracy in every result.

Fast Results

Receive your DNA results online within 1-2 days, with 24/7 live updates to keep you informed every step of the way.

Get Started in 3 Easy Steps​

1. Activate Kit

Activate your kit online at genofit.com by entering the unique activation code found inside your kit.

2. Collect & Mail

Simply collect your sample at home, then mail your sample directly to the lab with free return shipping.

3. View Results

Download your report from your secure online account shortly after the lab receives your sample

Get Started in 3 Easy Steps

1. Activate Kit

Activate your kit online at genofit.com by entering the unique activation code found inside your kit.

2. Collect & Mail Sample

Simply collect your sample at home, then mail your sample directly to the lab with free return shipping.

3. View Results

Receive your results within 5-7 business days after the lab receives your kit.

FAQ's

Here are the answers to the most frequently asked questions about this test.

Yes, your results are 100% confidential. No one will be able to access your account or your results unless you give them your confidential account login. You can change the password to your account at any time. Please remember to safeguard your login information and not share it with anyone.
Testing begins immediately the day that your samples arrive at the laboratory. In some special situations, additional testing may be required, which could increase the turnaround time by a few extra days. You can check the status of your test online 24/7 using your secure account login. Your test report is released immediately once testing is complete.
Drinking or eating will not change the results in any way. The reason that you are not supposed to drink or have anything in the mouth for an extended period prior to collection is to ensure that we have enough buccal cells to complete the test. If there are not enough cells to complete the test, then the results will not be released and a recollection will be required.
No. You can send the kits back to the laboratory using any shipping method of your choosing. Please be advised that if you do not use the included prepaid return mailer to ship your samples, it is your responsibility to ensure that your samples arrive at the laboratory. We will not be able to provide assistance for shipments that do not use our prepaid return mailer.

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