DNA Testing Locations - Westchester, IL

Paternity, Child Custody, Court

With 36 testing centers in the Westchester area, we offer drug and alcohol testing for employment, probation and DOT requirements. Additional services include DOT consortium enrollment, DNA Testing and background checks. Order your tests and services online or call (800) 221-4291.

36 DNA-Testing Centers in Westchester

Minutes Away, Test Today

2450 Wolf Rd Ste I

1.09 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2450 Wolf Rd Ste I
Westchester, IL 60154

2615 Harrison St

1.63 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
2615 Harrison St
Bellwood, IL 60104

125 N La Grange Rd

2.14 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
125 N La Grange Rd
La Grange, IL 60525

155 E Brush Hill Rd

2.97 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
155 E Brush Hill Rd
Elmhurst, IL 60126

1225 W Lake St Ste 101

3.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1225 W Lake St Ste 101
Melrose Park, IL 60160

7222 W Cermak Rd

3.40 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7222 W Cermak Rd
North Riverside, IL 60546

Fitness Department,

3.69 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
Fitness Department,
Melrose Park, IL 60101

5101 Willow Springs Rd

3.70 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5101 Willow Springs Rd
La Grange, IL 60525

1983 N Mannheim Rd

4.11 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1983 N Mannheim Rd
Melrose Park, IL 60160

40 S Clay St Ste 100e

4.35 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
40 S Clay St Ste 100e
Hinsdale, IL 60521

1200 S York Rd Center For Health

4.41 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1200 S York Rd Center For Health
Elmhurst, IL 60126

610 S Maple Ave, Ste 5800

4.47 mi
🕑 Facility: Mon–Fri: 07:00 AM - 04:30 PM⚡ Drug Screens: Mon–Fri: 09:00 AM - 11:00 AM, 02:00 PM - 04:00 PM
610 S Maple Ave, Ste 5800
Oak Park, IL 60304

534 Chestnut St, Ste 230

4.49 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
534 Chestnut St, Ste 230
Hinsdale, IL 60521

6170 Joliet Rd

5.09 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6170 Joliet Rd
Countryside, IL 60525

565 N York St

5.40 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
565 N York St
Elmhurst, IL 60126

10137 Grand Ave

5.48 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-7:00 PM • Sat: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
10137 Grand Ave
Franklin Park, IL 60131

6555 Willow Springs Rd Ste 6

5.52 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6555 Willow Springs Rd Ste 6
La Grange Highlands, IL 60525

533 W North Ave, Ll Suite 50

5.57 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
533 W North Ave, Ll Suite 50
Elmhurst, IL 60126

9532 Eagle Way

5.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9532 Eagle Way
Chicago, IL 60678

413 S Harvey Ave

5.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
413 S Harvey Ave
Oak Park, IL 60302

321 W Lake St Ste C

5.77 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
321 W Lake St Ste C
Elmhurst, IL 60126

7230 W North Ave Ste 106b

5.90 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7230 W North Ave Ste 106b
Elmwood Park, IL 60707

537 N Harvey Ave

6.01 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
537 N Harvey Ave
Oak Park, IL 60302

5601 W Cermak Rd

6.03 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5601 W Cermak Rd
Cicero, IL 60804

2333 N Harlem Ave Ste 100

6.31 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2333 N Harlem Ave Ste 100
Chicago, IL 60707

535 Plainfield Rd Ste C

6.61 mi
🕑 Testing Hours: M,W 8:00 AM-5:00 PM • T,Th,F 8:00 AM-4:00 PM • Sat: 8:00 AM-12:00 PM✓ Walk-in with Electronic Donor Pass
535 Plainfield Rd Ste C
Willowbrook, IL 60527

2340 S Highland Ave Ste 330,

6.71 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2340 S Highland Ave Ste 330,
Lombard, IL 60148

639 W North Ave

7.04 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
639 W North Ave
Villa Park, IL 60181

4200 Mannheim Rd

7.19 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-7:00 PM • Sat: 8:00 AM-12:00 PM✓ Walk-in with Electronic Donor Pass
4200 Mannheim Rd
Schiller Park, IL 60176

7107 W Belmont Ave

7.23 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7107 W Belmont Ave
Chicago, IL 60634

130 S Main St 1st Fl Immediate Care Occ Health

7.31 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
130 S Main St 1st Fl Immediate Care Occ Health
Lombard, IL 60148

6500 W 65th St

7.33 mi
🕑 Testing Hours: Sat: 4:00 AM-12:00 PM✓ Walk-in with Electronic Donor Pass
6500 W 65th St
Chicago, IL 60638

129 W Saint Charles Rd

7.58 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
129 W Saint Charles Rd
Lombard, IL 60148

3101 N Harlem Ave Lower Level

7.67 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3101 N Harlem Ave Lower Level
Chicago, IL 60634

Onsite Only

7.81 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
Onsite Only
Willowbrook, IL 60527

1113 Fairview Ave,

7.88 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1113 Fairview Ave,
Westmont, IL 60559

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.

Westchester DNA Testing

DNA Testing Services Available at Our Westchester, IL Labs:

DNA testing in Westchester, IL offers unparalleled insights into biological relationships and genealogical history. Accredited Drug Testing provides comprehensive services that include paternity testing, prenatal DNA testing, and genealogy exploration to cater to diverse needs. Our services comply with Cook County's standards, ensuring accuracy for legal and personal matters. Whether clarifying familial bonds or exploring ancestry, our certified AABB labs deliver trusted results. Trust us to deliver reliable and confidential testing processes that adhere to the highest standards, making DNA testing swift and uncomplicated for Westchester residents.

Testing Types Available:

Legal DNA Testing

Legal DNA tests confirm biological relationships for court cases, following strict chain-of-custody protocols, and meet Cook County's admissibility standards.

Non-Legal DNA Testing

Standard DNA tests facilitate an understanding of genetic ancestry and parentage but are not used for legal determinations, focusing on personal knowledge.

How Our DNA Testing Works

Begin your DNA testing journey by scheduling a sample collection at our Westchester, IL center. Our certified specialists ensure a smooth and professional experience.

Your collected DNA sample is then analyzed at our state-of-the-art laboratory, which adheres to the highest standards of genetic testing.

Receive your test results within 3-5 days, offering you clarity and confidence, whether for personal knowledge or legal proceedings.

Accuracy and Reliability

Our DNA testing is performed with precision, using AABB-certified labs to ensure the most reliable results. Each test complies with rigorous accreditation standards and undergoes detailed quality control, ensuring superior accuracy.

From sample collection to final analysis, our DNA testing process is rooted in strict certification guidelines. This meticulous approach guarantees precision and reliability, making us a trusted choice for DNA testing nationwide.

Common Reasons for DNA Testing in Westchester

Establishing parentage for custody/support.
DNA testing provides incontrovertible evidence of biological parentage, crucial for custody and support determinations. This indisputable proof helps judges allocate responsibilities appropriately, ensuring stability and financial security for the child involved.

Confirming familial relationships.
Our genetic testing services offer definitive answers about family ties, whether among siblings, grandparents, or other relatives. By delivering precise results, we assist in clarifying inheritance claims and fortifying family connections based on verified genetic bonds.

Immigration cases requiring proof of biological relationships.
Genetic testing plays a vital role in immigration proceedings, verifying biological connections needed for visa and citizenship processes. These accurate tests, accepted by immigration agencies, streamline family reunification efforts and minimize paperwork delays.

Adoption cases or identifying unknown biological relatives.
For those exploring adoption roots, our DNA tests provide significant insights into biological ancestry. These tests aid adoptees in discovering their lineage, offering emotional closure, and important health information while reshaping personal identity through understood heritage.

Genealogy and ancestry exploration.
Through focused genealogical DNA testing, we reveal ancestral lines, ethnic origins, and distant relatives. This information enhances understanding of personal history and cultural background, fostering a deeper connection with one's family legacy.

Westchester Legal and Court-Admissible Testing

We ensure our DNA testing meets the stringent standards required by Cook County for family law matters, guaranteeing accuracy and court acceptability. By adhering to strict chain-of-custody processes, our lab results support family law cases in Westchester, IL.

In Westchester, IL, confirming biological links in custody disputes or family law proceedings is paramount. Our certified DNA testing follows Cook County's legal standards. Each process step is documented meticulously to uphold the authenticity and reliability required by law.

Complying with Cook County's legal framework, our DNA testing services bring clarity and assurance in varied family law issues. Residents of Westchester, IL, trust our rigorous testing and legal documentation to resolve custody, inheritance, and paternity matters effectively.

Westchester Illinois Community Resources

Cook County Court
Your legal authority for family and custody matters, supporting DNA test admissibility in court.

Illinois Courts Official Website
Provides resources for navigating family law in Illinois.

USCIS Chicago Field Office
Local immigration office for assistance with visa and citizenship processes.

Cook County Health Department
Health resources and support, crucial for understanding family health histories.

Westchester Legal Services
Offers guidance and support in family law, custody, and DNA test-related inquiries.

Westchester Family Services
Support and services related to family law and custody issues in Westchester.

Westchester Drug Testing

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

Westchester DOT Drug Testing

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

Westchester DNA Testing

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

Westchester Industry Training

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

Westchester Hair Drug Testing

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

Westchester Alcohol Testing

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

Westchester Drug Testing Services

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

Westchester 5 Panel Drug Test

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

Westchester 10 Panel Drug Test

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

Westchester On Site Drug Testing

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

Westchester DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Westchester, 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

Super Easy to Schedule

Super easy to schedule and get what you need, weather for a job, personal, or court ordered! I believe I spoke with Justine who was helpful in answering all my questions and stayed on the phone with me until she was sure I was all set and got the emails I needed.

Mandy Ryan - 12/14/2024

Kind and very helpful

Called around for hours and posted from company to person and got nowhere and had to fight to get a refund die to there miss information, well save time and sanity Acredited is the ONLY place the person was kind and very helpful, said what I needed and Faith the lady I dealt with made it simple and she did above and beyond everything I needed, as I'm going through a devorse this was a great help and made my day 100 stars from me.

Steven Harrison - 12/19/2024

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


(800) 221-4291