sibling dna testing at home

What is a Home DNA Testing Kit for Siblings?

A Home Sibling DNA test is a test that helps to determine if two siblings share the biological parent. This testing option can be performed in the comfort of your home. When you purchase this DNA testing kit option you will be responsible for collecting your own genetic samples.

Types of Home Sibling tests:

Half Sibling Test:

A half sibling test is a DNA test that helps to determine if two or more people share a common parent.

This testing option is commonly used as an alternative to help prove the paternity of a child.

Full Sibling DNA Test:

A full sibling DNA test is genetic test that determines if two people share both mother and father.

This testing option is common;y used for immigration DNA testing.

How does the process work:

  1. Contact Paternity Express by phone at 866-205-8356 to order your kit.
  2. After you order your kit. It will ship within 24hrs from your purchase.
  3. Upon receipt of your DNA kit. Following the enclosed instructions on how to collect your genetic samples and complete your chain of custody form.
  4. Place all items after you collected your samples and completed the chain of custody form in the prepaid return envelope going to the lab that came with your kit.

5. Once your kit is received by the lab testing will begin.

  1. Upon the completion of testing. A copy of the test results will be emailed to you and a physical copy will be mailed to your home.

If you would like to order your kit today please contact our office directly or order online below.

Please note:

New York State residents due to New York State Department of Health guidelines peace of mind at home DNA genetic tests can not be purchased by its residents. Only legal relationship testing services can be performed regardless of use.


sibling dna test kit


How much does a Home sibling test cost?

Pricing for our Home sibling DNA testing kit starts at $299.99 and up.

If you would like to order a home kit today. Please order online here or order by phone at 866-205-8356 to get your today.

How long does a sibling DNA test take?

The turnaround time for you to receive your DNA test results is 2 to 3 working days.

Are my Home DNA sibling test results legally admissible?

No. All Home DNA tests are for informational purposes and cannot be used for any legal reason.

Only a legal sibling DNA test results can be used as legally admissible document recognized be Family Court or an Immigration Office.

How much DNA do you share with your siblings?

Full siblings (sharing both parents) share roughly 50% of the same DNA.

Half siblings (share 1 common parent) share an average of about 25% of the same DNA.

How accurate is sibling DNA test?

Yes. Sibling DNA tests are an accurate DNA testing option.

Both legal and non-legal DNA sibling testing cheek swab options have the same accuracy.

brother and brother dna test for legal use