Our automated scheduling system is available 24/7. Order your test online and receive your donor/registration pass by email. Click Here
Same Day Service
Offering DNA testing for legal and non-legal purposes
At Accredited Drug Testing Inc (ADT), we specialize in DNA testing using certified professionals and top-tier, AABB-accredited laboratories. This ensures the utmost precision in DNA test results. Our testing centers are conveniently located, making it easy for you to access our comprehensive DNA analysis services. Whether you're interested in paternity testing, prenatal DNA tests, or ancestry exploration, our process guarantees fast, easy, and confidential results.
ADT provides DNA testing services nationwide. For those wondering "DNA test near me," we offer locations in every state and city. Call us today at (800)221-4291 to set up your appointment. 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 specialize in DNA testing using certified professionals and top-tier, AABB-accredited laboratories. This ensures the utmost precision in DNA test results. Our testing centers are conveniently located, making it easy for you to access our comprehensive DNA analysis services. Whether you're interested in paternity testing, prenatal DNA tests, or ancestry exploration, our process guarantees fast, easy, and confidential results.
ADT provides DNA testing services nationwide. For those wondering "DNA test near me," we offer locations in every state and city. Call us today at (800)221-4291 to set up your appointment. Get The Answers You Need!
In Walnut Grove, TN, DNA testing services offered by Accredited Drug Testing Inc. illuminate various aspects of genetic relationships. Whether you're determining paternity, exploring your ancestry, or needing court-admissible documentation, our services provide accurate and confidential solutions. From genetic markers identification to non-invasive prenatal testing, we ensure reliable outcomes, empowering you with clear insights into your genetic background and familial connections. Our adept professionals and stringent quality controls assure precision and peace of mind, facilitating effective and informed decisions in personal and legal contexts.
Our Legal DNA Testing services include parentage confirmations for custody or support, immigration DNA verification, and court-admissible paternity tests all conducted under rigorous chain-of-custody protocols to ensure tests meet all legal requirements.
Our Non-Legal DNA Testing services cover personal insights into genealogy, ancestry and health, including sibling DNA tests and ancestry tracing, providing you with invaluable information to explore your ethnic background and family history at a personal level.
Begin your DNA testing journey at our Walnut Grove centers. Simply schedule an appointment, and one of our trained professionals will collect your sample swiftly and safely.
Once collected, your sample is sent to our AABB-accredited labs where advanced DNA profiling and sequencing techniques are employed to analyze your genetic markers.
Receive your results within 3-5 days, delivered confidentially for your review, providing insights that meet personal or legal needs with accuracy you can trust.
Our DNA testing upholds the highest accuracy standards by utilizing AABB-accredited labs. Each step, from sample collection to DNA sequencing, is meticulously controlled to maintain precise outcomes.
Expert technicians and validated protocols ensure that every aspect of our testing process meets rigorous standards, resulting in reliable and certified results you can trust.

Establishing parentage for custody/support.
In custody or support matters, our DNA testing provides indisputable, court-admissible evidence of parentage, assisting judges in accurate judgments. This supports equitable parental responsibility and secure financial support agreements.
Confirming familial relationships.
Our DNA tests provide conclusive confirmation of familial ties, answering questions about genetic links among siblings and relatives. Reliable genetic markers help resolve inheritance disputes and strengthen familial connections.
Immigration cases requiring proof of biological relationships.
For immigration, our DNA tests offer essential proof of biological relationships for visas and citizenship. These legal DNA tests ease the administrative burden, reuniting families with assured precision.
Adoption cases or identifying unknown biological relatives.
Our DNA tests are vital in adoption, helping adoptees find unknown biological relatives and understand their genetic background. This fosters closure and strengthens personal identity through comprehensive genealogical DNA tests.
Genealogy and ancestry exploration.
Through DNA testing, unlock the richness of your ancestry, ethnic heritage, and family past. Our analysis reveals familial migrations and genetic profiles, deepening your connection to cultural and ancestral roots.
In Hardin County, our DNA testing services adhere strictly to all legal standards, ensuring accuracy and court-acceptance for family law issues. We uphold a stringent chain-of-custody for Walnut Grove clients, performing tests at fully accredited laboratories.
Accurate determination of biological ties is vital in custody and family law cases within Walnut Grove. Our certified DNA testing services meet the exacting standards of Hardin County courts, providing comprehensive documentation to uphold the authenticity of each sample.
Our DNA testing services, aligned with Hardin County legal standards, offer families in Walnut Grove clarity and assuredness in complex family law matters, including custody and paternity disputes. Trustworthy results are integral to resolving these sensitive issues promptly.
Sample Law Office
Offering expert legal counsel in family law matters, assisting with custody and support disputes.
Hardin County Health Department
Providing local resources for health-related inquiries and support.
Hardin County Court Services
Information about local court proceedings and legal resources for residents.
Hardin Immigration Office
Assistance with immigration-related matters, including DNA testing requirements.
Hardin County Bar Association
A directory of attorneys and legal services specializing in family law.
Walnut Grove Legal Aid
Providing residents with legal assistance and resources for family-related legal issues.
Quickly find trusted local drug testing centers in Walnut Grove, TN — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Walnut Grove, TN — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Walnut Grove, TN.
Including specimen collector training, DER training, reasonable suspicion training and much more in Walnut Grove, TN.v
Get fast, accurate hair drug testing at our convenient Walnut Grove, TN locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Walnut Grove, TN.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Walnut Grove, TN.
Accurate 5 panel drug testing with fast, confidential results—trusted by Walnut Grove, TN employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Walnut Grove, TN workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Walnut Grove, TN workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Walnut Grove, TN drivers compliant and on the road with confidence.
Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.
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