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Offering DNA testing for legal and non-legal purposes
Accredited Drug Testing Inc (ADT) specializes in DNA testing services, utilizing highly-trained DNA collection specialists and partnering with AABB-certified laboratories nationwide. This ensures precise DNA test outcomes while preserving the integrity and confidentiality of the process. Our conveniently located testing centers are just a short trip away from your home or office, offering a swift and hassle-free experience.
With DNA testing facilities available across all states and cities, scheduling an appointment has never been easier. Call (800)221-4291 to arrange a test today. 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.
Accredited Drug Testing Inc (ADT) specializes in DNA testing services, utilizing highly-trained DNA collection specialists and partnering with AABB-certified laboratories nationwide. This ensures precise DNA test outcomes while preserving the integrity and confidentiality of the process. Our conveniently located testing centers are just a short trip away from your home or office, offering a swift and hassle-free experience.
With DNA testing facilities available across all states and cities, scheduling an appointment has never been easier. Call (800)221-4291 to arrange a test today. Get The Answers You Need!
Accredited Drug Testing brings the advanced capabilities of DNA analysis to Oak Brook, IL, where precision and accuracy meet accessibility. Whether seeking to confirm paternity, delve into your ancestry, or navigate the legal complexities of immigration or family law, our professional services ensure you get accurate results. With our testing centers strategically positioned, it's easier than ever to embark on your journey of genetic discovery. Our cutting-edge methodologies combined with AABB certified labs guarantee you receive reliable and confidential answers, enabling you to make informed and meaningful decisions. Whether confirming familial ties or uncovering the stories of your genetic past, we are here to guide you every step of the way.
Legal DNA Testing provides court-admissible confirmation of biological relationships. Our tests meet all legal standards, employing strict chain-of-custody procedures for reliable results that are recognized in family law and immigration cases.
Non-Legal DNA Testing offers insightful genetic information for personal knowledge, including ancestry exploration and family ties. While not court-admissible, these tests provide valuable data on genetic heritage and health predispositions.
Begin your DNA testing journey at our Oak Brook, IL center by scheduling an appointment. Our collection specialists will guide you through the simple and non-invasive process of obtaining your DNA sample.
Once collected, your sample undergoes comprehensive analysis at our accredited laboratories, where advanced genetic testing techniques are applied to ensure accuracy and reliability.
Within 3-5 days, you'll receive your results. These findings are delivered confidentially, providing you with the insights needed for family law proceedings, personal knowledge, or medical guidance.
Our DNA testing services boast unmatched accuracy, supported by AABB accreditation and state-of-the-art technology. Rigorous quality control measures ensure each test is reliable and recognized by official entities.
By utilizing certified laboratories and seasoned specialists, we achieve unparalleled precision. Every step adheres strictly to established procedures, ensuring high-quality results that you can trust.

Establishing parentage for custody/support.
DNA testing acts as a definitive tool for proving parentage in custody and support cases, delivering court-endorsed, irrefutable evidence of biological links. This allows the court to allocate parental duties responsibly and establish reliable financial support agreements.
Confirming familial relationships.
DNA tests offer a reliable method to verify familial ties, resolving uncertainties concerning relationships among relatives like siblings or grandparents. These accurate genetic findings not only assist in settling inheritance disputes but also reinforce family bonds anchored in biological confirmation.
Immigration cases requiring proof of biological relationships.
In immigration matters, DNA testing offers an undeniable method to confirm biological connections for visa or citizenship applications. These legal tests provide unambiguous evidence, accepted by immigration officials, helping decrease administrative delays and expedite family reunification.
Adoption cases or identifying unknown biological relatives.
DNA testing plays a crucial role in adoption scenarios by identifying unknown biological relatives, providing adoptees vital insights into their genetic makeup. Such information aids in obtaining closure, emotional healing, familial health history, and a clearer understanding of personal identity.
Genealogy and ancestry exploration.
Genealogical DNA testing enhances knowledge of ancestral roots, ethnic make-up, and distant kin, enriching an individual's grasp of their lineage. It offers a unique view into past generational migrations, fostering a stronger connection with one's cultural identity and familial heritage.
Our DNA tests fully comply with local court standards in DuPage County, ensuring accuracy and admissibility in family law proceedings. Utilizing strict chain-of-custody protocols, we guarantee reliable test results recognized by courts in Oak Brook, IL. Each test is performed at accredited laboratories meeting all mandated legal guidelines.
In custody and family law cases in Oak Brook, IL, establishing accurate biological relationships is crucial. Our certified DNA testing services adhere rigorously to the guidelines established by the local courts of DuPage County. We offer thorough documentation to affirm sample authenticity, safeguarding the legal integrity of your results.
By aligning precisely with DuPage County court regulations, our DNA testing services provide clarity and confidence in complex family law matters. Families in Oak Brook, IL, rely on our detailed testing processes and legally defensible documentation to facilitate fair and timely resolution of custody disputes, inheritance issues, and paternity claims.
DuPage County Court
The official site for DuPage County Court, providing resources and information for legal standards and procedures.
E. Wang & Associates
A family law firm based in Oak Brook, specializing in custody and family law matters.
DuPage County Health Department
Offers public health information, services, and support relevant to family and genetic health histories.
USCIS Field Office Locator
Helps identify local offices for immigration services and visa processes.
Oak Brook Family Law Group
Provides comprehensive legal services for family law, custody/support, and DNA test advising.
Dehn Law Group
Specializes in both family law and immigration law, offering valuable legal guidance in Oak Brook, IL.
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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