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Offering DNA testing for legal and non-legal purposes
At Accredited Drug Testing Inc (ADT), we offer DNA testing services utilizing certified collection specialists alongside AABB-accredited laboratories to guarantee precise genetic testing results. Conveniently located near your home or office, our procedures ensure a seamless, confidential DNA testing experience that is both fast and easy.
With DNA testing centers in every state and city, scheduling a DNA test appointment is just a call away at (800)221-4291. Get The Answers You Need!
Legal DNA test – when needing a DNA test for paternity, child custody or any court ordered purpose a legal DNA test must be performed at a testing center, the child/children and the alleged father will be scheduled to go to one of our many testing centers nationwide with appropriate documentation, identification, and the test will be performed by a qualified DNA test collector who will then send the specimen to a certified AABB laboratory. Results will be available in approximately 10 days after the laboratory receives the specimen.
Non-legal DNA test -this test is performed for informational purposes only, a DNA certified test kit will be sent to the purchaser via regular mail or overnight delivery. The kit will include clear instructions of how to perform the DNA test, the purchaser will utilize an oral fluid swab for the child/children and alleged father. upon completion the specimen will be placed in a prepaid delivery envelope and sent to our AABB certified laboratory. Results will be available in approximately 10 days after the specimens are received at the laboratory. Please remember the non-legal DNA test cannot be used in a court of law or for any legal purpose.
At Accredited Drug Testing Inc (ADT), we offer DNA testing services utilizing certified collection specialists alongside AABB-accredited laboratories to guarantee precise genetic testing results. Conveniently located near your home or office, our procedures ensure a seamless, confidential DNA testing experience that is both fast and easy.
With DNA testing centers in every state and city, scheduling a DNA test appointment is just a call away at (800)221-4291. Get The Answers You Need!
In Leigh, TX, understanding your DNA is a gateway to unraveling complex family dynamics, verifying ancestry, or establishing biological parentages. Accredited Drug Testing offers precise DNA analysis using cutting-edge genetic markers and sequencing technology, ensuring ultimate accuracy. Whether you're navigating custody cases or exploring genealogy, our services provide clarity and support tailored to your needs in Harrison County, the heart of these proceedings. Our certified labs and experienced professionals guarantee confidentiality and reliability, making DNA testing accessible and straightforward.
Legal DNA tests are performed under strict chain-of-custody protocols for use in legal settings like custody or support cases in Leigh, TX. They provide court-admissible proof to verify biological relationships accurately.
Non-legal DNA tests are ideal for personal knowledge, such as confirming ancestor origins or sibling relationships. These tests offer insights without the formal requirements of court proceedings.
Begin DNA testing by visiting our collection center in Leigh, TX. A certified specialist collects your sample swiftly and confidentially, ensuring chain-of-custody procedures are preserved for legal integrity.
Upon sample collection, it is sent to our accredited laboratory, where expert technicians conduct analysis using advanced DNA profiling techniques to ascertain genetic markers.
You will receive your detailed DNA test results within 3 to 5 days, offering you the insights needed to make informed decisions on familial connections and personal genealogy.
At Accredited Drug Testing, our DNA testing is marked by our commitment to accuracy, ensured through AABB-certified laboratories. Rigorous quality control measures safeguard each step, from sample collection to final result.
Our testing centers utilize cutting-edge genetic sequencing technologies to provide precise results. We're dedicated to maintaining full accreditation and certifications to meet the highest industry standards.

Establishing parentage for custody/support.
DNA testing provides irrefutable evidence of biological relationships for custody and support disputes, delivering court-admissible data that aids in determining parental responsibilities and fair financial arrangements.
Confirming familial relationships.
With high accuracy, our DNA testing verifies familial links among siblings, grandparents, and more, offering clarity on biological connections that can resolve inheritance disputes and foster family unity.
Immigration cases requiring proof of biological relationships.
In immigration scenarios, DNA tests are crucial for verifying family relationships required for visa and citizenship purposes, providing clear proof approved by authorities, and streamlining family reunifications.
Adoption cases or identifying unknown biological relatives.
Our DNA tests are instrumental in adoption contexts, connecting adoptees with unknown relatives, offering crucial insights into genetic ancestry, and fostering understanding of personal identity.
Genealogy and ancestry exploration.
Embark on a journey of discovery with our ancestry DNA testing, revealing ethnic backgrounds and distant relatives while deepening your connection to cultural roots through insightful genetic revelations.
Our DNA testing in Harrison County ensures compliance with local court standards, maintaining accuracy and admissibility in family law. Each test follows strict chain-of-custody protocols, guaranteeing reliability and legal recognition for courts in Leigh, TX.
In Leigh, TX custody and family law scenarios, accurate biological validation is vital. Our certified DNA testing abides by Harrison County's stringent court guidelines, offering comprehensive documentation to confirm sample integrity and safeguard legal proceedings.
Aligned with Harrison County regulations, our DNA testing services provide essential clarity in family law cases. Leigh, TX families trust our thorough testing processes and legally sound documentation to resolve custody, inheritance, and paternity issues equitably and swiftly.
Harrison County Health Department
Provides public health resources and information relevant to family health and genetic testing services.
Harrison County Courts
Court information for legal needs, including DNA testing requirements and proceedings in Leigh, TX.
Texas Immigration Office
Assists with immigration cases requiring DNA tests for verifying familial relationships.
Leigh Family Law Attorneys
Legal practitioners specializing in family law matters, offering counsel on DNA testing evidence.
Leigh Family Support Center
Provides resources and support for families dealing with custody or parentage issues requiring DNA testing.
Harrison County Clerk
Office handling the documentation for legal matters, including DNA test records and court submissions.
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DNA testing for legal and non-legal purposes including child support, and child custody around Leigh, TX.
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Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!
Sophia Schutze - 6/19/2024
Dealing with allegation’s of drug use that completely false is stressful, ADT was able to get me the best tests, going back the farthest in the same day with as little hassle as possible, I spoke with 1 person and wasn’t transferred once, and they took my payment, and got me my work order for a clinic as close as possible for the service I needed. 5*
Christopher Hansis - 12/19/2024
Great service easy use quick processing! Need a hair follicle for my DCFS case , quick and convenient!
Jesse Dupre - 4/12/2025