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Offering DNA testing for legal and non-legal purposes
At Accredited Drug Testing Inc (ADT), we prioritize precision and confidentiality in our DNA testing services. We utilize certified DNA collection experts and collaborate with AABB-accredited laboratories, ensuring unparalleled accuracy in our diverse range of DNA testing. Our conveniently located centers near your home or office make the process of scheduling and conducting tests straightforward and private.
Across all states and cities, our DNA testing centers are ready to serve you. Just give us a call at (800)221-4291 to arrange your DNA test 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 prioritize precision and confidentiality in our DNA testing services. We utilize certified DNA collection experts and collaborate with AABB-accredited laboratories, ensuring unparalleled accuracy in our diverse range of DNA testing. Our conveniently located centers near your home or office make the process of scheduling and conducting tests straightforward and private.
Across all states and cities, our DNA testing centers are ready to serve you. Just give us a call at (800)221-4291 to arrange your DNA test appointment. Get The Answers You Need!
Discovering the truth about your genetic ties has never been easier than with Accredited Drug Testing's services in Johnston City, IL. Our comprehensive DNA testing solutions cater to various needs, whether you're settling a custody dispute, verifying immigration documents, or exploring ancestral roots. With our commitment to accuracy and strict adherence to legal guidelines, you can trust that our services provide the clarity and insights you seek. Conveniently located near you, the process is efficient and private, ensuring peace of mind every step of the way. From our accredited laboratories to the expert handling of your samples, we provide undeniable accuracy and discretion in unveiling your genetic story.
Legal DNA tests deliver court-ready documentation and undeniable accuracy for custody disputes, parentage verification, and immigration cases, conforming to legal standards.
Standard DNA tests provide genetic insights for personal knowledge, ancestry exploration, and familial connections, with straightforward reporting not intended for court use.
Visit one of our Johnston City, IL centers for DNA sample collection by certified professionals, ensuring accuracy and privacy. The process is quick and comfortable.
The collected DNA is sent to our AABB-certified labs for thorough analysis, utilizing advanced techniques for reliable genetic profiling and results.
Receive detailed results in 3-5 days, accessible securely, providing clear answers and peace of mind for your specific DNA testing needs.
Accredited Drug Testing ensures precise DNA results with AABB-accredited labs and certified protocols, delivering unmatched accuracy in every test.
Our DNA tests employ strict quality control, adhering to legal standards and guaranteeing trustworthy, court-admissible outcomes for any situation.

Establishing parentage for custody/support.
Our DNA testing is pivotal in determining parentage for legal proceedings related to custody and support. With court-admissible results, we provide clear evidence for judges to make informed decisions, leading to fair parental responsibilities and dependable support solutions.
Confirming familial relationships.
Our tests confirm familial links, whether it's siblings, grandparents, or other relatives. These accurate genetic results resolve disputes, verify biological ties, and fortify family relationships through trusted evidence.
Immigration cases requiring proof of biological relationships.
DNA testing is crucial for immigration, providing irrefutable proof of biological ties for visa or citizenship. Our legal genetic tests are recognized by immigration authorities, aiding in family reunification and reducing delays.
Adoption cases or identifying unknown biological relatives.
DNA testing offers adoptees insights into genetic heritage by identifying unknown biological relatives. It aids in emotional closure, understanding family health histories, and offers a sense of personal identity.
Genealogy and ancestry exploration.
Our genealogy DNA tests delve into ancestry, revealing ethnic backgrounds and distant relatives. These insights enrich understanding of familial origins and deepen connections with cultural history.
Our DNA testing adheres to local court standards in Williamson County, supporting its use in family law proceedings. With strict chain-of-custody protocols and accreditation, our tests meet all Johnston City, IL legal requirements, ensuring reliability and admissibility.
In Johnston City, IL, accurately establishing biological relationships is vital in family law. Our certified services comply with Williamson County court guidelines, providing meticulous documentation that upholds the legal integrity of your DNA results.
By adhering to Williamson County regulations, our DNA tests bring clarity to family law cases. Residents of Johnston City, IL trust our thorough processes and defendable documentation for resolving custody, inheritance, and paternity issues.
Williamson County Courthouse
Support for family law matters including custody and inheritance disputes.
Johnston City Hall
Municipal resources for residents including legal inquiries and public records access.
Williamson County Bar Association
Directory of family law attorneys in Williamson County specialized in DNA-related cases.
Illinois Department of Public Health
Resources for health standards and information relevant to DNA testing processes.
USCIS
Immigration resources for DNA evidence submissions and case inquiries.
USCIS Chicago Field Office
For immigration cases involving DNA testing requirements.
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DNA testing for legal and non-legal purposes including child support, and child custody around Johnston City, 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