Onset DNA works with family law attorneys, child support offices, CPS and child welfare teams, probate attorneys, medical clinics, hospitals, and community organizations that rely on timely, accurate DNA testing to move cases and care forward.
We provide a mobile, compliance-driven DNA collection solution that reduces delays, minimizes administrative burden, and supports legal workflows through case-based engagements and professional retainer partnerships, depending on the needs of your practice.
For many legal and clinical professionals, DNA testing is essential, yet it is often where timelines break down.
Onset DNA was built to remove these friction points and make DNA testing a reliable operational function, not a bottleneck.

Onset DNA is designed to serve as a single, reliable DNA collection partner for legal, clinical, and community-based organizations, reducing risk, variability, and administrative complexity. Many of the professionals we support choose to work with Onset DNA as their primary DNA testing provider to ensure consistency, accountability, and predictable outcomes across all matters.
Designed for Both Case-Based and Ongoing Legal Practices
Many of the professionals we support begin with case-based DNA services and later transition to a retainer partnership once DNA testing becomes a recurring component of their caseload. Both engagement models maintain the same court-ready standards, documentation integrity, and professional handling; the difference is how frequently DNA testing arises in your practice.
Whether your organization has one DNA matter or thirty, Onset DNA is equipped with the team, infrastructure, and mobile capacity to respond promptly and efficiently, without compromising compliance, documentation integrity, or client experience.
Our mobile-first model and trained collector network allow us to scale quickly while maintaining consistent standards across all cases. We work collaboratively with your staff to align with your timelines and adapt seamlessly to fluctuating case volume.
Best for: Firms that rely on ongoing access to DNA testing and require reserved operational capacity to support consistent case flow.
Tier 3 is designed for firms with sustained high-volume needs or those requiring guaranteed monthly capacity. Availability is limited.
We Come to Your Clients Homes, offices, clinics, hospitals, or other private locations.
• Verified identity • Secure specimen handling • Complete documentation • AABB-accredited laboratory partner: DNA Diagnostic Center (DDC)
We coordinate separate collections NATIONWIDE while preserving full chain-of-custody integrity.
We manage scheduling, reminders, and client communication directly.
Professionals trained to work with individuals navigating CPS involvement, custody disputes, probate matters, and other sensitive situations.
Clear expectations, consistent communication, and reliable delivery.

Legal and non-legal testing for:
Attorney retainer partnerships apply to post-birth buccal swab paternity testing only.
Available for private clients only and not included in attorney retainer partnerships.
Onset DNA supports legal partners through two engagement models, depending on how often DNA testing arises in your practice.
For firms with occasional or infrequent DNA needs, Onset DNA provides case-based DNA collection services. Each case is handled with the same court-admissible procedures, mobile coordination, and strict chain-of-custody standards.
This option is ideal for:
• One-time or infrequent paternity matters
• Firms establishing an initial working relationship
• Situations where DNA testing arises occasionally
For practices that encounter paternity matters regularly, Onset DNA offers a Professional Retainer Partnership designed to provide priority access, reserved capacity, and reduced administrative burden.
Results are delivered with consistent documentation standards and predictable turnaround times—reducing surprises and delays.

Convenient coverage for established neighborhoods and major business hubs.
Onset DNA partners with DNA Diagnostic Center (DDC), an AABB-accredited laboratory, to ensure all legal relationship tests meet industry standards for chain-of-custody, documentation integrity, and accreditation.
Onset DNA does not provide legal advice or medical diagnosis. Services are strictly for genetic relationship and informational purposes unless otherwise specified.
Many Houston-area organizations choose Onset DNA as their primary DNA collection partner to reduce administrative burden, improve reliability, and maintain consistent legal and clinical standards.