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Offering DNA testing for legal and non-legal purposes
At Accredited Drug Testing Inc (ADT), our DNA testing services are characterized by exceptional accuracy, thanks to the standards set by our certified DNA collection specialists and partnership with nationally recognized AABB Laboratories. Our expansive network of testing centers, conveniently located near your home or workplace, ensures that scheduling and completing a DNA test is a swift, secure, and private experience.
We offer DNA testing at numerous centers across all states and cities. Simply dial (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), our DNA testing services are characterized by exceptional accuracy, thanks to the standards set by our certified DNA collection specialists and partnership with nationally recognized AABB Laboratories. Our expansive network of testing centers, conveniently located near your home or workplace, ensures that scheduling and completing a DNA test is a swift, secure, and private experience.
We offer DNA testing at numerous centers across all states and cities. Simply dial (800)221-4291 to arrange your DNA test appointment. Get The Answers You Need!
In Marseilles, IL, Accredited Drug Testing Inc offers unparalleled DNA testing services designed to guide you through complex family and legal matters. By providing precise genetic testing, we help unravel intricacies surrounding paternity, familial ties, and ancestral roots. With our experienced team using AABB Certified Laboratories, we deliver results you can trust. Discover how our comprehensive DNA testing—including legal DNA tests and non-invasive prenatal testing—can provide invaluable insights and peace of mind as you navigate questions about your genetic makeup or family history. Whether for personal knowledge, legal purposes, or immigration cases, our DNA testing services are tailored to meet your specific needs, ensuring confidential, accurate, and timely results right here in Marseilles, IL.
Our legal DNA testing offers court-admissible results, vital for custody and support cases, paternity verification, and immigration applications, strictly adhering to legal guidelines.
Non-legal DNA testing for personal insight into ancestry, health, and more, presenting reliable results that deepen understanding of genetic heritage and familial connections.
Sample collection is straightforward at our Marseilles, IL centers. Certified specialists collect samples swiftly and securely, ensuring integrity with a strict chain-of-custody process.
Following collection, samples are sent to accredited labs for comprehensive DNA analysis, using advanced DNA sequencing to ensure precise results.
Results typically arrive within 3-5 days, offering detailed insights and supporting documents needed for legal compliance or personal use.
At Accredited Drug Testing Inc, precise DNA testing is our hallmark. Utilizing AABB-accredited labs and strict quality control, we provide high-accuracy results compliant with legal standards.
Our state-of-the-art facilities ensure DNA test accuracy, featuring certified technicians and robust protocols that meet industry-leading accreditation requirements.

Establishing parentage for custody/support.
Offering court-admissible DNA testing, we provide incontrovertible proof of parentage, crucial for navigating custody or support disputes. Our services streamline judicial decision-making, securing responsible parenting and fair financial support.
Confirming familial relationships.
Our DNA testing services deliver precise validation of family ties, addressing uncertainties about sibling or kin relationships. Armed with impeccable results, clients can effectively resolve inheritance issues and reinforce family bonds.
Immigration cases requiring proof of biological relationships.
In immigration cases, we expedite family reunification through DNA testing that proves biological connections. Our legally recognized results assist in streamlining visa and citizenship approvals by providing irrefutable evidence to immigration authorities.
Adoption cases or identifying unknown biological relatives.
For adoptees seeking biological family connections, our DNA tests reveal essential genetic information. These reliable results contribute to emotional closure, critical family health insights, and a deeper understanding of personal lineage.
Genealogy and ancestry exploration.
Embark on a genetic journey with our ancestry DNA tests, which unveil profound ethnic, cultural, and familial history. Utilizing genetic markers, these tests enrich one's engagement with ancestral roots and historical migration paths.
Our DNA tests are fully in compliance with LaSalle County's legal standards, ensuring credibility and admissibility in court proceedings. We apply rigorous chain-of-custody procedures, providing court-recognized results for family law cases in Marseilles, IL.
In family matters within Marseilles, IL, our DNA testing services are indispensable for confirming biological connections. Adhering to LaSalle County's legal guidelines, we guarantee sample validity, thus maintaining the integrity of your court-submitted results.
Our services strictly align with LaSalle County regulations, offering decisive support in family law issues. Marseilles, IL families benefit from our thorough testing methods and trusted documentation, crucial for resolving custody battles, inheritance claims, and paternity verification.
LaSalle County Legal Aid
Offers legal assistance and resources related to family law cases.
LaSalle County Government
Access government resources and services, including court information.
Marshall Law Office
Providing family law services including custody disputes and adoption cases.
USCIS Immigration Office
Official site for immigration services, including DNA testing for visas.
LaSalle County Health Department
Offers public health information and resources for the community.
Ford & Associates
Specializes in immigration law and can provide guidance on legal cases.
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DNA testing for legal and non-legal purposes including child support, and child custody around Marseilles, 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