DNA Testing Locations - Thornton, IL

Paternity, Child Custody, Court

Offering DNA testing for legal and non-legal purposes

39 DNA-Testing Centers in Thornton

Minutes Away, Test Today

16246 Prince Dr2.48 miles

16246 Prince Dr
South Holland, IL 60473

17665 Torrence Ave,2.61 miles

17665 Torrence Ave,
Lansing, IL 60438

1595 Valencia Ct2.66 miles

1595 Valencia Ct
Calumet City, IL 60409

2741 Ridge Rd Fl 23.03 miles

2741 Ridge Rd Fl 2
Lansing, IL 60438

2741 Ridge Rd3.03 miles

2741 Ridge Rd
Lansing, IL 60438

18665 Dixie Hwy3.18 miles

18665 Dixie Hwy
Homewood, IL 60430

15600 Honore Ave3.84 miles

15600 Honore Ave
Harvey, IL 60426

1423 Chicago Rd4.63 miles

1423 Chicago Rd
Chicago Heights, IL 60411

30 E 15th St Ste 1004.70 miles

30 E 15th St Ste 100
Chicago Heights, IL 60411

16501 Kedzie Ave4.72 miles

16501 Kedzie Ave
Markham, IL 60428

19150 South Kedzie Avenue, Suite 1014.84 miles

19150 South Kedzie Avenue, Suite 101
Flossmoor, IL 60422

7905 Calumet Ave5.13 miles

7905 Calumet Ave
Munster, IN 46321

19550 Governors Hwy5.13 miles

19550 Governors Hwy
Flossmoor, IL 60422

8135 S Calumet Ave5.14 miles

8135 S Calumet Ave
Munster, IN 46321

8840 Calumet Ave, Ste 2045.22 miles

8840 Calumet Ave, Ste 204
Munster, IN 46321

6624 Monroe Ave5.22 miles

6624 Monroe Ave
Hammond, IN 46324

5500 Hohman Ave Ste 1d5.46 miles

5500 Hohman Ave Ste 1d
Hammond, IN 46320

1010 165th St5.70 miles

1010 165th St
Hammond, IN 46324

6423 Columbia Ave Unit A5.93 miles

6423 Columbia Ave Unit A
Hammond, IN 46320

813 Sibley St6.07 miles

813 Sibley St
Hammond, IN 46320

12942 S Carpenter St6.60 miles

12942 S Carpenter St
Calumet Park, IL 60827

24 Joliet St6.72 miles

24 Joliet St
Dyer, IN 46311

3301 N Ashland6.99 miles

3301 N Ashland
Chicago, IL 60657

3831 S Hohman Ave7.05 miles

3831 S Hohman Ave
Hammond, IN 46327

12647 S Justine St7.14 miles

12647 S Justine St
Calumet Park, IL 60827

2310 York St Ste 4a7.14 miles

2310 York St Ste 4a
Blue Island, IL 60406

4020 S Calumet Ave7.21 miles

4020 S Calumet Ave
Hammond, IN 46320

2450 169th St7.28 miles

2450 169th St
Hammond, IN 46323

3145 45th St Ste F8.35 miles

3145 45th St Ste F
Highland, IN 46322

1500 Us Highway 418.69 miles

1500 Us Highway 41
Schererville, IN 46375

4800 W 129th St8.79 miles

4800 W 129th St
Alsip, IL 60803

4742 Cal Sag Rd8.85 miles

4742 Cal Sag Rd
Crestwood, IL 60445

1573 N Cline Ave9.18 miles

1573 N Cline Ave
Griffith, IN 46319

7501 W 15th Ave9.34 miles

7501 W 15th Ave
Gary, IN 46406

6701 159th St Occ Health9.36 miles

6701 159th St Occ Health
Tinley Park, IL 60477

4321 Fir St Ste 3139.49 miles

4321 Fir St Ste 313
East Chicago, IN 46312

17148 Harlem Ave9.62 miles

17148 Harlem Ave
Tinley Park, IL 60477

900 E 103rd St9.65 miles

900 E 103rd St
Chicago, IL 60628

16325 Harlem Ave Ste 1109.70 miles

16325 Harlem Ave Ste 110
Tinley Park, IL 60477

How It Works

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.

Thornton DNA Testing

DNA Testing Services Available at Our Thornton, IL Labs:

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.

Testing Types Available:

Legal DNA Testing

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.

Non-Legal DNA Testing

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.

AABB Certified Labs

How Our DNA Testing Works

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.

Accuracy and Reliability

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.

AABB Certified Labs

Common Reasons for DNA Testing in Thornton

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.

Thornton Legal and Court-Admissible Testing

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.

Thornton Illinois Community Resources

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.

Thornton Drug Testing

Quickly find trusted local drug testing centers in Thornton, IL — fast, convenient, and reliable every time!

Thornton DOT Drug Testing

Quickly find a local DOT drug testing center in Thornton, IL — fast, reliable, convenient nationwide service!

Thornton DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Thornton, IL.

Thornton Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Thornton, IL.v

Thornton Hair Drug Testing

Get fast, accurate hair drug testing at our convenient Thornton, IL locations—results you can trust, every time!

Thornton Alcohol Testing

Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Thornton, IL.

Thornton Drug Testing Services

Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Thornton, IL.

Thornton 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by Thornton, IL employers and individuals nationwide.

Thornton 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for Thornton, IL workplace and personal testing needs.

Thornton On Site Drug Testing

Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Thornton, IL workplace compliant.

Thornton DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Thornton, IL drivers compliant and on the road with confidence.

DOT Consortium

Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.


Frequently Asked Questions

Yes. Accredited Drug Testing provides access to DNA collection locations nationwide. In most cases, individuals can be scheduled at a site close to their home, workplace, attorney’s office, or court jurisdiction for convenience.
Yes, if it is ordered as a legal paternity DNA test and collected under strict chain-of-custody procedures. During a legal test, each tested party’s identity is verified, the collector documents the handoff of the swabs, and the lab issues a report suitable for court, child support enforcement, and other official proceedings.
Accredited Drug Testing also offers non-legal DNA testing. This option still compares DNA profiles but does not require the same level of identity documentation or chain of custody. These results are for personal knowledge and are typically not intended for courtroom use.
Immigration-related DNA testing is used to confirm a claimed biological relationship, such as parent and child, when other documentation is incomplete or unavailable. Properly collected and documented DNA samples can be submitted as supporting evidence in visa or residency applications.
Most DNA tests use a painless cheek swab (buccal swab). A trained collector swabs the inside of the cheek to collect cells containing each person’s DNA. In legal and immigration cases, this process is witnessed, logged, and sealed to protect the integrity of the results.
Yes. Results are released only to the authorized requesting party, such as the tested adult, legal guardian, attorney, court/probation contact, or designated immigration representative. All results are handled under strict confidentiality and documented securely.
Yes. Accredited Drug Testing provides relationship DNA tests, including grandparent DNA tests, sibling tests, avuncular (aunt/uncle) tests, and other kinship analyses. These tests help establish or confirm a biological relationship when one or both biological parents cannot participate.
In many cases, DNA collection appointments can be arranged quickly to meet legal timelines, court dates, immigration requests, or custody hearings. The collection is performed at an approved location and then sent for laboratory processing.

Customer Reviews

Sweet and helpful

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

ADT was able to get me the best tests

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

Great service easy use quick processing! Need a hair follicle for my DCFS case , quick and convenient!

Jesse Dupre - 4/12/2025


(800) 221-4291