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🧬 Legal Siblingship DNA Test – $349

Dallas-Fort Worth

$399.0030 min

Determine whether two individuals share one or both biological parents using accredited laboratory DNA testing.

Who Can Be Tested: Two alleged siblings.

Legal DNA Testing Requirements

  • Valid government-issued photo ID is required for all adults.

  • Minors must be accompanied by a parent or legal guardian.

  • All participants must be present at the scheduled appointment.

  • Full payment is required at the time of booking.

  • Samples are collected using a painless cheek swab.

  • Results are court-admissible and processed by an accredited laboratory.

  • Results are typically available within 2–3 business days.

Need results for court, child support, custody, immigration, or another legal matter? Please book a Legal DNA Test.

Appointment Options

  • In-Office: Appointments are available in Mansfield, TX. The office address will be provided in your appointment confirmation after booking.

  • Mobile: We come to your home, office, or another mutually agreed-upon location throughout the DFW Metroplex.

Mobile Travel Fee

  • Mobile appointments within 15 miles of 76063 are included.

  • A flat $50 travel fee applies to appointments located more than 15 miles from 76063.

Payment

  • Full payment is required at the time of booking.

  • Payment plans are available at checkout for qualifying customers.

Contact Us
We’re easy to reach — call, text, or email anytime!

📱 Call or Text: 817-865-7990
✉️ Email: info@testwiselabs.com

Hours — DFW Office & Mobile:

Mobile DNA & Fingerprinting:

Mon–Fri 8AM–9PM | Sat–Sun 9AM–9PM

Drug Testing: 7 Days a week 8am-Midnight

Also serving Fort Wayne, IN — Mobile DNA Testing Available | Learn More"

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