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Offering DNA testing for legal and non-legal purposes
At Accredited Drug Testing (ADT), our commitment to top-tier DNA testing shines through by employing certified DNA collection experts and working exclusively with Nationally accredited AABB Laboratories. This ensures the utmost accuracy and dependability for your DNA test results. Conveniently located testing centers are typically just a short distance from your home or workplace, making scheduling and conducting your DNA test seamless, swift, and private.
With our vast network of DNA testing centers across all States and Cities, scheduling your DNA test is as simple as calling (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 (ADT), our commitment to top-tier DNA testing shines through by employing certified DNA collection experts and working exclusively with Nationally accredited AABB Laboratories. This ensures the utmost accuracy and dependability for your DNA test results. Conveniently located testing centers are typically just a short distance from your home or workplace, making scheduling and conducting your DNA test seamless, swift, and private.
With our vast network of DNA testing centers across all States and Cities, scheduling your DNA test is as simple as calling (800)221-4291. Get The Answers You Need!
In Tioga, TX, the important role of DNA testing can’t be overstated. At Accredited Drug Testing, we provide comprehensive DNA solutions that are key to resolving questions about family lineage, parentage, or even ancestry. Whether you’re seeking court-admissible paternity tests or planning an in-depth genealogical exploration, our services are tailored to deliver precision and reliability. We pride ourselves on working exclusively through certified AABB Laboratories to offer the highest confidence levels in test results. By avoiding 'at-home' kits and focusing on in-person, professional handling, we ensure your testing is done with integrity and confidentiality. Choosing DNA testing in Tioga, TX means not only gaining accurate answers but doing so in a manner that respects your privacy. Be it immigration, sibling verification, or personal ancestry pursuits, our local Grayson County services are positioned to meet your needs efficiently and effectively.
Our legal DNA testing services are designed to meet rigorous court standards, offering court-admissible results. From paternity tests to immigration-related verifications, each test's integrity is maintained through strict chain-of-custody procedures.
Standard DNA testing services provide valuable insights into genetic backgrounds and familial connections. Ideal for personal knowledge or curiosity, these tests cover areas such as ancestry exploration, sibling verification, and more, sans legal documentation.
Our streamlined DNA testing process begins at our Tioga, TX collection centers where samples are non-invasively collected by certified specialists. This ensures accuracy and confidentiality from the start.
Collected samples then undergo detailed genetic analysis at accredited AABB Labs. Our labs use advanced DNA sequencing technology to guarantee the precision of your results.
Results are swiftly delivered, typically within 3-5 days. Clients can expect secure, confidential delivery of findings, ensuring immediate access to the answers they need.
Our DNA testing leverages state-of-the-art accreditation, ensuring unparalleled accuracy. Certified by leading bodies, each test undergoes stringent quality controls ensuring confidence you can trust.
Utilizing only accredited AABB labs, our commitment to high-accuracy DNA results is unwavering, backed by rigorous validations and consistent precision for reliable genetic insights.

Establishing parentage for custody/support.
For custody or monetary support cases, our DNA testing provides indisputable, court-approved proof of biological links, helping the judiciary to distribute parental roles and financial support appropriately.
Confirming familial relationships.
Our DNA services accurately authenticate family ties, critical for understanding sibling, grandparent, or other relative connections. This precision establishes trust, settles disputes, and validates biological bonds for a stronger family foundation.
Immigration cases requiring proof of biological relationships.
In immigration cases, DNA tests provide unswerving verification of biological ties crucial for achieving visa or citizenship. These legally sound tests bolster chances of rapid family reunification, cutting red tape in application processes.
Adoption cases or identifying unknown biological relatives.
For adoptees, DNA testing sheds light on genetic ancestry, aiding in the discovery of unknown relatives. This insight facilitates emotional healing, access to family medical histories, and better personal identity comprehension.
Genealogy and ancestry exploration.
DNA testing in genealogy uncovers ancestral roots and ethnic backgrounds, offering insights into family lineage. Such genetic knowledge enriches one's grasp of historical wanderings and fortifies cultural and familial connections.
Our DNA tests in Grayson County meet rigorous local legal standards, ensuring their validity in family court cases. With a strict chain-of-custody policy, the tests conducted in Tioga, TX's court jurisdiction at accredited labs, reliably meet legal expectations.
In Tioga, TX's family court environment, our certified DNA services are vital for confirming biological bonds. We closely adhere to Grayson County's legal standards, providing verified documentation that vouches for our samples' legitimacy within judicial contexts.
By conforming to Grayson County's judicial benchmarks, our DNA services offer transparency and trust in intricate family law topics. Residents of Tioga, TX, depend on our meticulously prepared, legally sound documentation to justly resolve paternity, custody, and inheritance matters.
Grayson County Courts
Key resource for accessing legal documentation and support for DNA-related court cases.
Grayson County Family Law Attorneys
Expert legal advice for family law matters requiring DNA test evidence.
USCIS Dallas Field Office
Federal immigration office providing guidance on DNA test needs for residency and citizenship.
Grayson County Health Department
Public health resource for DNA testing consultations and health histories.
Texas Department of Public Safety
Offers assistance in legal name changes and records updates post-DNA testing.
Texas Legal Aid
Free legal support options for low-income families navigating DNA-related cases.
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DNA testing for legal and non-legal purposes including child support, and child custody around Tioga, 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