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Sibling DNA Test

Health Street's Sibling DNA Test determines if two or more people are full or half-siblings. This test is ordered by sperm donor kids, adoptees, or any two people who aren't 100% sure if they are full siblings or half-siblings.

$450.00
4.76
4.8 out of 5 stars (25 reviews)
Over 2,500 Locations Nationwide
Register Online Now
I went to Health Street for a dna test,not only did the staff my me feel comfortable my worker Jared took care of me right away n explained all the necessary information professionally and with a great amount of knowledge.. I recommend any one in the same predicament stop by.
By Adam on April 10, 2016
Delenia was helpful professional and curteous in setting up a dna appt for the loma vista location in ventura for my son . Thank you
By Jacqueline on April 2, 2016
very polite courteous very patient and gave me great information thank you very much for your help and assistance
By Mary Mellen on March 22, 2016
4.76
4.8 out of 5 stars (25 reviews)

Sibling DNA Test

Sibling DNA Test

Who needs a sibling DNA test?

If you don’t know for sure that your brother or sister shares the same father (or mother), or if you just found out that your dad had another kid, this test is for you. If you are a sperm donor child and you found other people who may have come from the same donor, this test is for you. If you were adopted and found a long lost sibling, but need to know for sure, this test is for you.

How do I schedule a test?

An appointment is required, but scheduling is flexible. Schedule online or call us. Tell us when and where you wish to test, and let us know if the parties will test together, at the same clinic and at the same time, or separately, at different clinics and/or at different times. We can swab the parties in different parts of the country at your request. We’ll send you an email with your appointment information. If the times or locations scheduled in your appointment letter don’t work for you, we’ll make changes, at no charge!

For sibling DNA tests, it is important that you tell us what you know about your relationship (for example, “we know we share a mom”) and what you don’t know (for example, “we think we have the same dad, but we’re not sure”). This helps us analyze the statistics and compare your DNA properly.

When will I get my results?

Generally, it takes about a week to obtain the results of a sibling DNA test. The signed lab report is emailed to you, and an official hard copy is sent later via US mail, which takes an extra week or two to arrive.

Who determines the results of my test?

After our lab extracts the DNA from your specimens that (the cheek swabs), our geneticists study 21 genetic markers for each person. They perform a statistical analysis to determine the likelihood that the parties are related as full siblings or half-siblings. In sibling DNA testing, the likelihood of a relationship may or may not be conclusive.

Notes

NY residents must provide doctor’s prescription for all DNA tests, and must pay $45/person lab fee directly to lab.

How it Works

  • Register Online or By Phone
  • Visit a Health Street Clinic
  • Get Your Fast, Accurate Results

Reviews

4.76
25 Ratings
4.8 out of 5 stars.
Sibling DNA Test
5
By on
Excellent service from the representative setting up my appointment.
Sibling DNA Test
5
By on
Thanks, sibling dna report is excellent.
Sibling DNA Test
5
By on
excellent service from rep. Test not completed as yet.
Sibling DNA Test
5
By on
The customer service was real good. I use the service at Lab Corp in Cherry Tree Lane at Uniontown Pa. I use the half sibblingship DNA test..
Sibling DNA Test
5
By on
Service was wonderful. 5 star. Appointment in Lexington ky. DNA sibling testing .
Sibling DNA Test
5
By on
Shelley was friendly and great with answering my questions. The process to schedule an appointment was quick!
I will be using this service for the first time in Livonia.
Sibling DNA Test
5
By on
This review is for the Customer Service person who took my call and set up my appointment. She was kind, attentive, and had extremely good active listening skill. When I got the email form for DNA testing, I realized how accurately she'd understood my situation from our conversation without my having directly stated much of what I was wanting. With all the emotion around my situation, Shelley made it easy and painless.
Sibling DNA Test
5
By on
Nice ?results were fast!! solved long time family problems. great work.
Sibling DNA Test
5
By on
Person on the phone was very helpful. I was told it would take 5 to 7 days. When I went to get test I was told 6 weeks.
Sibling DNA Test
4
By on
shelly was very helpful and did so in a timely manner.

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