What Is a Forensic Paternity DNA Test?

A forensic paternity DNA test compares DNA from a child and an alleged father using non-standard DNA samples rather than traditional buccal (cheek) swabs. This testing follows enhanced forensic laboratory procedures designed to work with limited, mixed, or lower-quality DNA sources.

Forensic paternity DNA testing is intended for personal knowledge only and is not legally admissible. If results are required for court, immigration, or government use, a legal chain-of-custody paternity test is required.

When Is Forensic Paternity DNA Testing Used?

Forensic paternity DNA testing is commonly used when:

• A cheek swab cannot be obtained from the alleged father

• Discretion is required for one or more participants, including children

• DNA must be collected from personal items rather than directly from a person

• Traditional home paternity testing is not possible

This option is often chosen in sensitive family situations where cooperation is limited or privacy is a priority.

Accepted Forensic DNA Samples

Common non-standard samples used for forensic paternity testing include:

• Toothbrushes or razors

• Hair with the root attached

• Clothing or undergarments

• Nail clippings

• Used tissues or other personal items

If increased discretion is needed, you can also create a DNA collection kit at home using common household materials. Easy-to-follow instructions are available to help reduce contamination and improve the likelihood of obtaining a usable DNA profile.

How Forensic Paternity DNA Testing Works

Step 1. Order Online

Order your forensic paternity DNA test online. Your kit is shipped in discreet packaging with no company or content labels.

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 whether forensic, home, or legal paternity testing is right for your situation, our DNA experts are available to help guide you.

Step 2. Collect the DNA Samples

Collect DNA samples using approved forensic collection methods. Non-standard samples should be handled carefully and packaged according to the provided instructions to preserve DNA integrity.

When children are involved, discreet collection methods may be used to minimize disruption and protect privacy.

Step 3. Receive Your Results

Once samples arrive at the laboratory, DNA extraction and analysis are performed using advanced forensic techniques. Results are delivered securely by email, typically within 1–2 business days after testing is completed.

Because forensic samples vary in quality, results may be conclusive or, in some cases, inconclusive if a full DNA profile cannot be developed.

Understanding Your Forensic Paternity DNA Test Results

Forensic paternity DNA test results provide a clear conclusion whenever sufficient DNA is obtained and will indicate one of the following outcomes:

• Inclusion: The tested man is supported as the biological father with a probability of 99.99% or higher, or

• Exclusion: The tested man is definitively ruled out as the biological father with a 0% probability

In some cases, results may be reported as inconclusive if the DNA sample does not yield a complete or reliable profile.

Important Considerations for Forensic Paternity Testing

• Forensic testing carries a higher risk of inconclusive results compared to cheek swab testing

• Success depends heavily on sample quality, handling, and storage

• Mixed or degraded samples may limit the ability to obtain a full DNA profile

• Refunds are not provided for samples that fail to produce a usable DNA profile

Our DNA experts strongly recommend consulting with us before ordering to ensure the best possible testing strategy.