Sibling At-Home DNA Test Kit | Full or Half-Sibling Testing | All Lab Fees & Shipping Included

$249.00

Disclaimer

Attempting to answer the question of paternity without testing the alleged father can be performed with accurate results in a high percentage of cases. This includes testing full or half siblings, a paternal grandparent, or a sibling of the alleged father (aunt/uncle. However, there is a possibility of obtaining inconclusive results. We cannot predict if your results will be inconclusive. An inconclusive result is the product of the statistical comparison and not the DNA test. We use the unique DNA profiles of the suspected relatives to calculate how likely they are to be related versus being unrelated. This statistical comparison is an attempt to approximate reality and is expressed in percent probability. In all cases, it is beneficial to include the mother since she donated half of the child's DNA. This will allow us to focus on the paternal DNA in the child and will decrease the likelihood of getting an inconclusive result.

When we do not have the father to test, we are relying solely on the statistics of a relative that did not contribute DNA at every marker like the father would. When attempting to answer the question of paternity without testing the alleged father by using a close relative, there is a possibility that the outcome might be a misclassification of the relationship. Again, it is beneficial to include the mother since she donated half of the child's DNA to limit the possibility of this happening.

At-Home Sibling DNA Testing - Trusted, Accurate results you can count on

Looking to confirm a biological relationship between siblings? At My Forever DNA, our advanced sibling DNA testing accurately determines whether individuals are full siblings, half-siblings, or unrelated (do not share a biological parent). We deliver clear, confidential, and lab-certified results, giving you the clarity and peace of mind you deserve.

How sibling DNA testing works

1. Order your kit
Choose from our standard at-home kit, DIY option, or multiple location kit - perfect if participants live in different places.

2. Collect DNA samples
Use our gentle cheek swabs from the comfort of your home.
 Prefer not to ask someone directly for a sample? No problem. Our discreet/alternative DNA testing options allow you to use a toothbrush, earwax, hair, or other items-while still delivering accurate, lab-certified results.

3. Send samples to our lab
Return your samples using the prepaid FedEx envelope included in your kit.
(Note: Shipping not included with DIY kits)

4. Get your results, fast
Receive your results securely via email in just 2-3 business days after your samples arrive at our lab. Your dedicated DNA Specialist will personally deliver your results and is available by phone or email to answer any questions or provide clarification. 

Who Might Benefit from a Sibling DNA Test?

  • Confirm shared parentage
     When paternity or maternity testing isn’t possible, sibling testing can help determine if you share a biological parent.

  • Ancestry verification
    Already taken an ancestry DNA test? Sibling testing can help confirm or expand on those findings.

  • Adoption & family reunification
     Reconnecting with a possible biological sibling? A sibling test provides clarity and confirmation.

Why accuracy matters

At My Forever DNA, we understand that confirming biological relationships is too important to leave to chance. That’s why our Sibling DNA Test analyzes 46 DNA (genetic) markers-over 175% more than all other labs and far above the industry standard.

We also utilize advanced dual processing technology to deliver the highest level of precision and consistency, even in complex cases like half-sibling relationships or when one biological parent is unavailable.

All testing is performed through our partnered, AABB-accredited U.S. laboratory, ensuring trusted results that meet the highest standards of accuracy, confidentiality, and legal reliability.

Order your Sibling DNA Test today

Rely on My Forever DNA for the most accurate, private, and compassionate DNA testing experience from start to finish.

Have questions? Call us at  1-402-800-7161 or contact us. We’re here to help.

Explore DNA Test Options

At My Forever DNA, we understand that every family situation is unique. That’s why we offer five flexible DNA testing options designed to meet your specific needs - whether you're seeking peace of mind, discreet testing, or legally admissible results.

Explore DNA Testing Options Tailored to Your Situation:

1. Standard At-Home DNA Test Kit (Most Popular)

Simple. Accurate. Convenient.
Collect your DNA sample with a pain-free cheek swab - all from the comfort and privacy of your home. Ideal for paternity, maternity, or other relationship testing when legal documentation is not required.
Find the Right At-Home DNA Test Kit for You - SHOP NOW 

2. Discreet DNA Test Kit

Private Testing with Non-Traditional Samples
Prefer not to use a cheek swab? Submit alternative DNA samples like a toothbrush, hair, gum, or dental floss. This option is perfect for sensitive or confidential testing scenarios.
Discover How Secret DNA Testing Works with Alternative Samples - SEE HOW IT WORKS 

3. Multiple Location Home DNA Test Kit (1 Order - 2 Kits Shipped) 

Long-Distance Home DNA Testing Made Simple 

Designed for participants living in different cities or states, this kit includes two separate shipments - one to each location. No travel required - just a secure, seamless process from start to finish.

Perfect Solution for: Long-distance families, ancestry verification, and parents or relatives separated by distance who want accurate DNA answers. 

See How Multi-Location DNA Testing Can Work for You - LEARN MORE

4. DIY “Make Your Own” DNA Test Kit - Instant Download & Print

Prefer Not to Wait for a Kit in the Mail?

Skip the shipping! Download the instructions instantly and use your own collection materials to submit your DNA the same day. Perfect for urgent situations, customers who already have DNA samples, or anyone who prefers not to receive a kit at home. Also ideal for international clients looking for a fast, flexible testing solution.

Download, Collect, Submit - EXPLORE DIY DNA TESTING NOW 

5. Legal DNA Testing (Omaha Office Only)

Court-Admissible Results You Can Trust
Required for legal matters such as child custody, name changes, inheritance claims, and Social Security benefits. Collected at our Omaha clinic by professionals under strict chain-of-custody protocols.
Your Guide to Legal DNA Testing - GET STARTED

Have Questions or Need Help Choosing a Test?

We’re just a call or email away! Our friendly, knowledgeable team is here to answer your questions and help you find the best DNA testing option for your unique situation.

No call centers. No automated systems. Just real, experienced DNA experts who truly care.

Call: (402) 800-7161
Email: sales@myforeverdna.com

Customer Reviews

Based on 74 reviews
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darlene drygulches
Decades-long mystery resolved

Are we or are we not siblings? This test kit resolved the issue. Simple cheek swabs done, mailed in the kit (used priority mail as their letter suggested, for faster receipt). Test results took only one day to arrive after they received it.I called the number on their materials several times with questions. Each time, the person answering the phone was pleasant and instantly provided great answers to each of my questions.If you are curious about the possibility of being siblings with another person...if family rumors have you wondering about a long-lost relative, etc. I recommend this test kit.

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Jason Christiansen
Accurate and Super Fast!

I used this to confirm a half sibling relationship. It was extremely easy to use, and the results are pretty straightforward. A quick email back to them will confirm what you are reading. I wouldn’t be concerned about the review that says theirs was either half sibling or unrelated so they didn’t get an answer. Based on what I received, it may have been they weren’t reading their results correctly or potentially had bad samples. We sent in our samples last Wednesday, and even with the holiday we received the emailed results today. Extremely fast!!I do recommend reading the instructions thoroughly before taking your samples and not eating or drinking for 30 minutes prior. Overall, this was a great experience.

M
Ms. Parrothead
Easy to use test, fast results

I purchased this product to confirm information I was given regarding my birth father. I ordered the kit and my (maternal) sister and I completed the test. Unlike some genealogy DNA tests that require a lot of saliva, this test was very easy. All we had to do was swab the insides of our cheeks with included swabs and place them in the enclosed specimen envelopes. Then the envelopes were placed into the postage paid envelope that was included. When completing the test I had a question concerning collection so I called the enclosed number and I was immediately connected to a “live” person who was very helpful in answering my questions. When the company received our swabs my sister and I both received an email. The test results were emailed to us the very next day! I had expected a wait of a week or more, so this was a very pleasant surprise. The test results were easy to read and there was a number included to call if there were any questions. I highly recommend this company and their products.

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Angie Roberts
Great customer care!

We purchased this product to find out if my husband's siblings were blood related to him or not. Long story, but, at 61, he found out he was adopted. Because of a resemblance between one of our kids and one of his "sister's" kids, we thought this dad may really be his dad. Messy. We were sent the test, did a cheek swab on him and his sister, and it came back "inconclusive", which happens only 10% of the time. At $229 we were no better off, and were frustrated. Jolene from the company called and was determined to make it right. She sent another kit, we swabbed his brother, and the results came back with a definitive answer. We were so pleased with how willing they were to help us find answers. Very few companies go out of their way to show kindness and concern. This company did. They are 5 star! I would recommend them to anyone who is looking for answers to the hard questions concerning DNA and blood relatives. They can be trusted.Btw...I guess you're wondering.......He was not the father.

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darlyne brown
Forever DNA did exactly as advertised. Very pleased.

I purchased this this item because it was something I wanted to do for years. Just a question I wanted answered for myself. Easiest process ever. I overnighted my samples and received my results within 4 business days. I would recommend this company to anyone. I was very happy with the product and service all the way around. Highly recommend!