Call Us @ 346-291-3407 (Text Accepted)

Currently Serving the Greater Houston, TX and Orange, Jefferson, Calcasieu Parish & Surrounding Counties and Parishes

Sibling DNA Test (Full or Half)

$450.00

We Accept:

Description

Sibling DNA Test determines whether two individuals share one or both parents. Testing may include a known parent for improved accuracy but can be performed without one.

Test Details:

  • Participants: 2 (Potential siblings; optional parent for added accuracy)
  • Results: Available within 4-7 business days
  • Purpose: Distinguishes between full siblings (same mother and father) and half-siblings.

Booking Process:

  1. Complete your payment.
  2. Receive an email with registration and appointment instructions.
  3. Have your ID and legal documents (if required) ready.

How a Buccal Swab Works:

A buccal swab collects DNA by gently rubbing the inside of your cheek.

Preparation Steps:

  • Rinse Your Mouth: 30 minutes before the appointment.
  • Avoid Eating, Drinking, or Smoking: At least 30 minutes before the test.
  • Skip Oral Care Products: No mouthwash, toothpaste, or gum beforehand.

Following these steps ensures accurate and reliable results.

Because everyone deserves to know where they come from and who they truly are.®

Best non-invasive & AABB-Accredited Sibling DNA testing service in Houston, Texas, USA