Informational DNA testing
A private testing option for personal knowledge when court-admissible documentation is not required.
DNA testing in Dallas, Texas
Choose the DNA collection that matches your purpose.
Test First provides informational and legal chain-of-custody DNA collection options at our Dallas center. We explain the identification, consent and documentation requirements before collection so you can select the appropriate service.
Informational DNA test: $300. Additional-child informational or court-stamp collection: $125. Confirm the complete case and laboratory price before collection.
What Test First provides
Professional service with clear documentation
Legal chain of custody
Court-related testing requires identity verification, witnessed collection and documented specimen handling.
Paternity collections
Coordinate collection for the tested parties according to the selected laboratory case and documentation requirements.
Additional-child testing
Add an eligible child to an established informational or legal case after confirming the laboratory order.
Professional identification checks
Participants must bring the required identification, case paperwork and consent for the selected test.
Clear result routing
Results are released through the laboratory to the authorized recipient listed for the case.
What to expect
A straightforward testing process
- 01
Explain why you need the test
Tell us whether the results are for personal knowledge, court, child support, custody or another formal purpose.
- 02
Confirm all tested participants
Provide the number and relationship of participants so the correct case and pricing can be established.
- 03
Bring identification and consent
Adults need valid identification. Minors require the appropriate parent or guardian documentation and consent.
- 04
Complete witnessed collection
The collector documents the participants, obtains the specimens and routes them to the designated laboratory.
Common questions
Answers before you visit
What is the difference between informational and court-ready DNA testing?
Informational testing is intended for personal knowledge. Court-ready testing uses documented identity verification, witnessed collection and chain-of-custody procedures for formal use.
Can a home DNA kit be used in court?
A self-collected home kit generally does not provide the witnessed identity and chain-of-custody documentation expected for legal use. Confirm the court or agency requirement before ordering.
What identification should participants bring?
Adults should bring valid government-issued photo identification. Call before the appointment for the documents required for minors and court-related cases.
Does the mother have to participate in a paternity test?
Participation requirements depend on the case and laboratory order. Tell us who is available so the correct test can be confirmed.
How long do DNA results take?
Turnaround varies by laboratory, case type and whether additional testing is needed. Confirm the estimated timeframe when the case is ordered.