Why Chain of Custody Matters in Legal DNA Testing

When DNA testing is being used for a legal matter, the accuracy of the laboratory result is only one part of the process. How the samples are collected, identified, documented, and handled also matters.

This is where chain of custody becomes important.

For attorneys, legal professionals, and clients considering DNA testing for a court-related matter, understanding chain of custody can help explain why legal DNA testing follows a more controlled process than a test intended for personal information.

What Is Chain of Custody in DNA Testing?

Chain of custody is the documented process used to establish who provided a DNA sample, how the sample was collected, and how it was handled throughout the testing process.

In relationship-testing standards, chain-of-custody procedures include processes for consent, sample collection, identity verification, and maintaining identification records.

The purpose is to create a clear record connecting the tested individuals to the samples that were submitted for analysis.

Why Does Chain of Custody Matter?

When DNA test results may be used in a legal proceeding, the parties involved may need more than a laboratory result showing a biological relationship.

They may also need documentation showing that:

• The correct individuals provided the samples

• The identities of the participants were verified

• The samples were properly collected

• The samples were properly documented and handled

• The testing process followed applicable procedures

These steps help establish the integrity and traceability of the testing process.

What Happens During a Legal DNA Test?

The exact procedure can vary depending on the testing provider and the circumstances of the case. Generally, a legal DNA testing process involves steps such as:

1. Identifying the Individuals Being Tested

The individuals participating in the test must be properly identified according to the procedures applicable to the testing.

2. Collecting the DNA Samples

Samples are collected using the provider's established procedures. In chain-of-custody cases, collection is performed or witnessed according to the applicable testing requirements.

3. Documenting the Collection

Information related to the individuals and their samples is documented so the samples can be properly associated with the people who provided them.

4. Testing the Samples

The samples are sent through the laboratory testing process to determine the genetic relationship being examined.

5. Reporting the Results

Once testing is complete, the results are reported according to the procedures applicable to the case.

Is Chain of Custody Important for Every DNA Test?

Not necessarily.

The importance of chain of custody depends largely on the purpose of the test.

A person seeking DNA testing simply for personal information may have different requirements than someone obtaining testing for a legal matter.

If DNA test results may be needed for a court or other official proceeding, it is important to ask about the requirements for legal testing before choosing a testing option.

What Should Attorneys and Clients Ask About Legal DNA Testing?

Before scheduling testing for a legal matter, consider asking:

• How are participants identified?

• Who collects or witnesses the samples?

• How is the sample collection documented?

• How are samples tracked during the testing process?

• What documentation is provided with the test results?

• Are there specific requirements for the court or legal matter involved?

The appropriate requirements can depend on the circumstances of the case, so legal professionals should also consider any applicable court rules or other requirements.

Legal DNA Testing in the Columbus, GA Area

For attorneys, legal professionals, and individuals who need DNA testing for a legal matter, choosing a provider familiar with the requirements of legal testing can help make the process clearer.

MK Health Solutions provides DNA testing and legal paternity testing for clients in Columbus, GA, Phenix City, AL, Opelika, AL, Harris County, GA, and Russell County, AL.

If you have questions about legal DNA testing or need to arrange testing for a legal matter, contact MK Health Solutions to learn more about the available testing services.

Frequently Asked Questions

What does chain of custody mean in DNA testing?

Chain of custody refers to the documented process used to connect a DNA sample to the person who provided it and track how the sample is collected and handled during testing.

Why is chain of custody important for a paternity test?

When a paternity test is being used for a legal matter, chain-of-custody procedures help document the identity of the individuals tested and the handling of their samples.

Can any DNA test be used for court?

Not necessarily. A DNA test intended for personal information may not follow the same collection and documentation procedures required for a legal matter. Attorneys and clients should determine what requirements apply to their specific situation before testing.

Where can I get legal paternity testing in Columbus, GA?

MK Health Solutions provides legal paternity testing and DNA testing for clients in Columbus, GA and surrounding areas, including Phenix City, AL and Opelika, AL.