About TestMark DNA
Who We Are
TestMark DNA is a nationwide DNA testing service that manages the full process from consultation through confidential results delivery. We connect patients with 2,297+ certified collection sites across all 50 states, making it easy to get accurate, reliable DNA testing close to home.
Whether you need a legal paternity test for court, an immigration DNA test for visa processing, or a personal test for peace of mind, our team guides you through every step. One phone call is all it takes to get started.
Our Services
TestMark DNA offers a full range of DNA testing services to meet legal, personal, and immigration needs:
- Paternity DNA Testing
- Maternity DNA Testing
- Sibling DNA Testing
- Immigration DNA Testing
- Forensic DNA Testing
- Grandparent DNA Testing
- Avuncular (Aunt/Uncle) DNA Testing
- Home DNA Kit Testing
Our Collection Network
Our collection sites are part of a nationwide network of CLIA-certified facilities - the same laboratories used by hospitals and physicians. CLIA (Clinical Laboratory Improvement Amendments) certification is the federal standard that ensures laboratories meet strict quality and accuracy requirements.
We chose to partner with accredited certified collection partners because accuracy and chain-of-custody integrity are non-negotiable in DNA testing. Every sample is collected by trained professionals, packaged in tamper-proof containers, and processed at accredited laboratories with restricted access.
Why Families Trust TestMark DNA
- 2,297+ certified collection sites in all 50 states
- Over 99.99% accurate results
- Results in 3 to 5 business days
- Free consultation - call (866) 702-7644
- CLIA-certified laboratories
- Confidential and HIPAA-compliant
- Legal and personal testing options
Our Founder
TestMark DNA was founded with a simple mission: make DNA testing accessible, affordable, and straightforward for every family that needs answers. Our team brings years of experience navigating the DNA testing process and understands that every situation is unique. We are committed to guiding you through the process with care, accuracy, and complete confidentiality.
Get Started Today
Call (866) 702-7644 for a free consultation. Our team will walk you through the right test, answer your questions, and confirm your nearest collection site. No appointment needed at most locations.