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Offering DNA testing for legal and non-legal purposes
At Accredited Drug Testing Inc (ADT), we provide an array of genetic testing services, utilizing the expertise of certified specialists and AABB-accredited laboratories, ensuring DNA test accuracy and reliable results. Our testing centers, conveniently located near you, offer services spanning from DNA sequencing to genetic genealogy, all while maintaining confidentiality and ease throughout the process.
With DNA testing facilities across the nation, scheduling an appointment is simple. Dial (800)221-4291 to arrange your genetic test. 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 provide an array of genetic testing services, utilizing the expertise of certified specialists and AABB-accredited laboratories, ensuring DNA test accuracy and reliable results. Our testing centers, conveniently located near you, offer services spanning from DNA sequencing to genetic genealogy, all while maintaining confidentiality and ease throughout the process.
With DNA testing facilities across the nation, scheduling an appointment is simple. Dial (800)221-4291 to arrange your genetic test. Get The Answers You Need!
Accredited Drug Testing in Chicago Ridge, IL provides essential services to unravel genetic mysteries, whether for personal insight or legal needs. Our DNA testing capabilities span from paternity and ancestry testing to advanced DNA profiling. Relying on fully accredited AABB laboratories, our tests are crafted to the highest standards of DNA test accuracy. Whether you need a court-admissible DNA test in Cook County or looking to explore your lineage, our services cater to a broad spectrum of needs. Located conveniently close to home, we ensure the process is seamless—straight from scheduling to obtaining results. Let us help you make informed decisions, discover your heritage, and settle familial questions with clarity and confidence.
Authorized AABB labs conduct our legal DNA tests, ensuring chain-of-custody for valid and court-admissible results for cases in Cook County, Illinois and beyond.
Our non-legal DNA exams offer personal insights into ancestry, genealogy, and familial ties, utilizing our accredited labs without the need for legal documentation.
Visit our Chicago Ridge, IL center for effortless DNA collection. Our certified specialists ensure proper handling under strict chain-of-custody regulations.
Samples proceed to AABB-certified labs where extensive DNA analysis evaluates genetic markers, precisely profiling results.
Within 3 to 5 days, receive your results securely, detailing intricate genetic insights while maintaining confidentiality.
Backed by meticulous quality control measures and AABB certification, our DNA tests promise unmatched precision and reliability, adhering to the highest industry standards.
Our genetic testing process ensures DNA test accuracy with each sample processed under strict verifiable protocols, validating results trusted across legal and personal domains.

Establishing parentage for custody/support.
When facing custody or support challenges, our genetic tests provide definitive, court-admissible evidence of biological links. This empowers judges to make well-informed decisions about parental duties and reliable financial support.
Confirming familial relationships.
Our genealogy and sibling DNA tests deliver trusted results that clear doubts regarding family ties, whether among siblings or extended relatives, aiding in settling inheritance matters and reinforcing familial bonds.
Immigration cases requiring proof of biological relationships.
For immigration-related DNA tests, our legal DNA test services offer conclusive evidence recognized by authorities, helping family reunions and streamlining processes critical for visas and citizenship confirmations.
Adoption cases or identifying unknown biological relatives.
Our genetic testing sheds light on adoptees' biological heritages and assists in finding unknown relatives, essential for personal identity and health histories, facilitating emotional healing and closure.
Genealogy and ancestry exploration.
Our genealogical DNA tests enrich understanding of one’s ancestry, revealing ethnic backgrounds and ancestral roots while fostering a connection with cultural and family heritage through genetic markers and DNA profiling.
Our DNA testing complies with court standards in Cook County, ensuring precision and legal admissibility in family law cases in Chicago Ridge, IL. Each DNA analysis service is conducted in accredited labs, meeting stringent legal guidelines while ensuring DNA test accuracy.
In Chicago Ridge, IL's custody disputes, knowing biological connections is vital. Accredited Drug Testing provides DNA tests backed by rigorous Cook County guidelines, ensuring each DNA analysis is legally defensible with comprehensive sample documentation.
Aligning with Cook County’s legal frameworks, our DNA testing services offer clarity in complex family law cases. Residents of Chicago Ridge, IL trust our meticulously documented, court-admissible DNA tests for fair resolutions of custody, inheritance, and paternity issues.
Cook County Circuit Court
Handles family law cases, providing information on legal processes related to DNA testing requirements.
USCIS Chicago Office
Offers immigration services requiring DNA testing proof for family reunification cases.
Cook County Health Department
Provides health-related resources, consultations, and DNA test inquiries for residents.
Salvi, Schostok & Pritchard
Provides professional family law attorney services in Chicago Ridge, addressing custody and inheritance cases.
McAlpine Consulting
Local consultancy aiding in genealogical research and DNA testing services for ancestry exploration.
Illinois Child Support Services
Assists with legal and genetic paternity resolutions for child support and custody arrangements.
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DNA testing for legal and non-legal purposes including child support, and child custody around Chicago Ridge, IL.
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They were very fast extremely polite walked you through every detail of the process if you had any questions they had no problems answering
Billy Williams - 2/19/2025
Fast service and friendly staff! Could not recommend enough for drug testing services.
Habib Malik - 4/12/2025
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