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
Accredited Drug Testing Inc. (ADT) employs certified DNA collection experts and collaborates with nationally accredited AABB Laboratories to conduct DNA testing, guaranteeing top-tier accuracy in results. Our convenient locations near you ensure that scheduling and carrying out any DNA test, be it for genetic testing, paternity testing, or ancestry testing, is fast, straightforward, and discreet.
With DNA testing centers accessible across the nation, scheduling a DNA test appointment is a hassle-free experience. Call (800) 221-4291 and Get The Answers You Need! Whether you're looking for a forensic DNA test, a prenatal DNA test, or a sibling DNA test, our team is here to assist.
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) employs certified DNA collection experts and collaborates with nationally accredited AABB Laboratories to conduct DNA testing, guaranteeing top-tier accuracy in results. Our convenient locations near you ensure that scheduling and carrying out any DNA test, be it for genetic testing, paternity testing, or ancestry testing, is fast, straightforward, and discreet.
With DNA testing centers accessible across the nation, scheduling a DNA test appointment is a hassle-free experience. Call (800) 221-4291 and Get The Answers You Need! Whether you're looking for a forensic DNA test, a prenatal DNA test, or a sibling DNA test, our team is here to assist.
DNA testing services offered by Accredited Drug Testing in Thornton, IL, open up a world of clarity and truth. Whether you're assessing relationships through paternity testing or exploring your roots via genetic genealogy, our discreet and precise DNA analysis services provide the answers you need. Situated in Cook County, our center ensures you receive accurate results that are recognized for their reliability. Our DNA tests don't just offer personal insights but also meet the legal standards necessary for court-related cases, giving families the confidence to address parental responsibilities, support claims, and even complex immigration processes. With access to advanced genetically-focused services, from prenatal DNA tests to genealogical DNA testing, we empower you with knowledge about your lineage, health, and genetic markers in a convenient and confidential manner.
Our Legal DNA Testing services, compliant with Cook County standards, ensure accuracy for paternity and custody cases. Accepted in court, these tests provide undeniable, certifiable proof of biological relationships crucial for legal decisions and resolutions.
Our Non-Legal DNA Testing options offer personal insights into ancestry, health, and familial ties without the need for court admissibility. Ideal for individual curiosity, these DNA tests reveal genetic backgrounds and personal health indicators efficiently.
Starting with sample collection, visit our Thornton, IL center where professionals will take a quick, painless cheek swab. With attention to confidentiality, samples are prepared and securely sent to our accredited lab.
In the lab, your sample goes through DNA sequencing and profiling, identifying genetic markers. This detailed analysis ensures comprehensive, court-admissible results for any of your DNA testing needs.
Our team completes the process in 3-5 days. You’ll receive your DNA test results confidentially, allowing you to proceed with legal cases or personal inquiries with confidence.
Accredited Drug Testing stands out in its commitment to DNA testing accuracy. Our AABB-certified laboratories undergo rigorous quality control measures, ensuring every DNA analysis meets the highest standards of precision and reliability.
Our DNA test processes are meticulously verified, from sample collection to final results. With certified specialists and strict chain-of-custody protocols, every step is designed to deliver the most accurate genetic testing available today.

Establishing parentage for custody/support.
Establishing parentage is made straightforward with DNA testing. Our court-admissible genetic tests provide solid evidence for custody or support cases, ensuring truth in legal responsibilities and stable financial agreements.
Confirming familial relationships.
With DNA testing, familial roles among siblings, grandparents, and others are confirmed with certainty. Our precise DNA test results resolve inheritance queries and reassure families of their genuine genetic connections, fostering stronger bonds.
Immigration cases requiring proof of biological relationships.
In immigration scenarios, our legal genetic tests offer indisputable proof of biological relationships, essential for visas and citizenship. This reliable evidence is accepted by authorities, aiding family reunifications and reducing administrative holdups.
Adoption cases or identifying unknown biological relatives.
Our DNA testing services aid in adoption searches, helping adoptees and birth families connect and understand their genetic backdrop. This discovery process bolsters emotional resolution and offers critical insights into ancestral origins.
Genealogy and ancestry exploration.
Our genealogy-focused DNA testing unlocks connections to ethnic and historical backgrounds, enhancing your knowledge about familial movements and cultural identities, thereby deepening your link to your ancestry.
Our DNA testing fully aligns with Cook County's judicial standards, guaranteeing precise and legally defensible results for family law in Thornton, IL. Conducted under strict chain-of-custody, each DNA test meets the court's legal protocols ensuring reliable results.
In family-related legal matters in Thornton, IL, precise biological relationships are critical. Our DNA tests, certified in accordance with Cook County guidelines, provide full proof of authenticity, safeguarding the legal validity of the outcomes.
By strictly observing Cook County court regulations, our DNA testing services deliver assurance in family law issues. Families in Thornton, IL, turn to our process for resolving custody disputes, inheritance matters, or paternity claims efficiently and justly.
Cook County Circuit Court
Handles family law cases requiring DNA test evidence, located conveniently for Thornton residents.
Cook County Public Health Department
Offers health resources and guidance on prenatal testing and genetic health topics.
Chicago Immigration Office
Processes immigration cases where DNA tests prove familial relationships, critical for visa approvals.
Bennett & Bangalan Family Law
A trusted family law firm providing legal advice regarding custody and support cases, including DNA testing.
Karen Conti Law
Specializes in family law, offering expertise on DNA testing relevance in legal matters within Cook County.
Adams Pritchard Legal Group
Advises on legal implications and supports clients navigating DNA-related court cases in Thornton, IL.
Quickly find trusted local drug testing centers in Thornton, IL — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Thornton, IL — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Thornton, IL.
Including specimen collector training, DER training, reasonable suspicion training and much more in Thornton, IL.v
Get fast, accurate hair drug testing at our convenient Thornton, IL locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Thornton, IL.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Thornton, IL.
Accurate 5 panel drug testing with fast, confidential results—trusted by Thornton, IL employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Thornton, IL workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Thornton, IL workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Thornton, IL 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