Forensic Grandparent DNA Test

Discreet DNA Testing Using Non-Standard Samples

A forensic grandparent DNA test is used to help determine a biological relationship between a child and one or both grandparents when a possible parent is unavailable for testing. This test uses discreet, non-standard DNA samples and is ideal for sensitive situations requiring increased privacy or alternative collection methods.

All forensic grandparent DNA testing is performed using advanced DNA analysis and handled with the same accuracy, care, and confidentiality as our at-home and legal DNA tests.

99.99% Accurate

Affordable

Convenient

Discreet

When a Forensic Grandparent DNA Test Is Needed

Forensic grandparent DNA testing is commonly used when:

  • A possible father or mother is unavailable for testing

  • Paternity needs to be explored through the alleged parent’s mother or father

  • Increased discretion is required

  • Only personal items are available for DNA collection

Including both grandparents from the same parental line provides the strongest results. The biological mother’s DNA sample is strongly recommended to help improve statistical confidence.

What Samples Can Be Used?

Our forensic grandparent DNA test can analyze DNA from approved non-standard samples, including:

  • Toothbrushes

  • Hair with roots attached

  • Clothing or fabric items

  • Razors or other personal-use items

All samples are handled using strict forensic protocols to reduce contamination and preserve DNA integrity. If you are unsure whether a sample is suitable, our DNA experts can help evaluate options before submission.

Forensic Grandparent DNA Testing
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How Forensic Grandparent DNA Testing Works

Step 1. Order Online and Plan Sample Collection

Order your forensic grandparent DNA test online.
If increased discretion is needed, you can also make a DNA collection kit at home using common household materials. We provide clear, easy-to-follow instructions to help ensure proper sample collection when a standard kit is not suitable.

If you are unsure which collection method is best, our DNA experts are available to guide you.

Step 2. Collect and Submit Samples

Collect approved non-standard samples following the provided guidelines or DIY collection instructions. Proper handling and labeling are essential to help ensure accurate results. Tracked shipping is recommended.

Step 3. Receive Your Results

Once testing is complete, results are delivered securely by email within 1–2 business days after samples arrive at the laboratory. Results are confidential and presented in clear, easy-to-understand language.

Order a Forensic Grandparent DNA Test With Confidence

When traditional testing options are not possible, forensic grandparent DNA testing provides a reliable path to answers using discreet sample collection methods.

Order Forensic Grandparent Test

100% Confidential DNA Testing

We treat every client with care, respect, and confidentiality.

  • Private and discreet processing

  • Accredited laboratory testing

  • Secure result delivery

  • Affordable testing options

Your personal information and genetic data are never shared or sold.


We guarantee 100% confidentiality in regards to the results of your DNA test.

Affordable

Private and Confidential

Accredited Testing

Quick Results

Affordable

DNA Testing With Trusted Accreditations

We partner exclusively with laboratories that meet the highest industry standards. Our laboratory partners hold accreditations from organizations such as:

  • Association for the Advancement of Blood & Biotherapies (AABB)

  • College of American Pathologists (CAP)

  • Ministry of Justice

  • Many more regulatory bodies

View all Accreditations

Need help choosing your test?

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The Best DNA Testing

Professional Support

Stay informed at step of the process.

Results in 1-2 Business Days

Once all samples arrive at the lab.

Quality Control

Our experts ensure accuracy.

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Three Easy Steps to Get the Answers You Need

Order Online

Order your forensic sibling DNA test online. We’ll send a complete test kit right to your doorstep in discreet packaging.


If increased discretion is needed you can also make a collection kit at home using common household materials, click to see easy to follow instructions.

1.

Collect the DNA Samples

Collect approved non-standard samples and submit them following our guidelines. Tracked shipping is recommended.

We will send an email receipt when we receive your items.

2.

Receive Your Results Online

Once testing is complete, within 5-7 business days, we’ll send you an email (the same one placed on file when the order was placed) with your results. Home paternity test results are completely confidential, and your private genetic information is never shared with or sold to outside parties.

3.

You Deserve Clear Answers

When questions about biological relationships arise and traditional testing is not an option, forensic grandparent DNA testing can help provide clarity and peace of mind.

Do note, If additional discretion is needed, you may also create a DNA collection kit at home using common household items, click to see easy to follow instructions.

Contact Our DNA Experts
Order Forensic Grandparent Test
Not sure which DNA test you need?

Still not sure which test you need?

Our knowledgeable DNA experts will listen to your unique situation and advise the best testing option for you.

Reach out to our DNA experts for any help with your situation

FAQ About Forensic Grandparent DNA Testing

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  • We are required to use specific language in paternity test reports. If you need assistance understanding any part of your paternity results report, reach out to us or check out our blog.

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