DNA Testing Locations - Cahokia, IL

Paternity, Child Custody, Court

With 38 testing centers in the Cahokia 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.

38 DNA-Testing Centers in Cahokia

Minutes Away, Test Today

916 Olive Street, Unit 2

4.02 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
916 Olive Street, Unit 2
Saint Louis, MO 63101

400 N Tucker Blvd

4.14 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
400 N Tucker Blvd
Saint Louis, MO 63101

1720 Olive St

4.23 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1720 Olive St
Saint Louis, MO 63103

3100 Market St

4.56 mi
🕑 Testing Hours: Mon–Fri: 7:30 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
3100 Market St
Saint Louis, MO 63103

7706 Wagner Rd

5.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7706 Wagner Rd
Millstadt, IL 62260

5000 Manchester Ave

5.65 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5000 Manchester Ave
Saint Louis, MO 63110

2348 Hampton Ave

6.07 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2348 Hampton Ave
Saint Louis, MO 63139

2331 Hampton Ave

6.08 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2331 Hampton Ave
Saint Louis, MO 63139

6555 Chippewa St Ste 100

6.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6555 Chippewa St Ste 100
Saint Louis, MO 63109

40 N Kingshighway,

6.36 mi
🕑 Testing Hours: Mon–Fri: 8:30 AM-2:30 PM • Sat: 9:00 AM-12:00 PM✓ Walk-in with Electronic Donor Pass
40 N Kingshighway,
Saint Louis, MO 63108

6542 Manchester Ave

6.82 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
6542 Manchester Ave
Saint Louis, MO 63139

2321 Mccausland Ave Ste B

7.15 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2321 Mccausland Ave Ste B
Saint Louis, MO 63143

120 Kenrick Plz

7.43 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
120 Kenrick Plz
Saint Louis, MO 63119

2900 Lemay Ferry Rd Ste 101

7.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2900 Lemay Ferry Rd Ste 101
Saint Louis, MO 63125

8300 Valcour Ave

7.80 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8300 Valcour Ave
Saint Louis, MO 63123

642 Clayton Rd.

7.89 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
642 Clayton Rd.
Saint Louis, MO 63117

3030 Frank Scott Pkwy W Ste 5,

8.69 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3030 Frank Scott Pkwy W Ste 5,
Belleville, IL 62223

8730 Big Bend Blvd Ste A

9.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8730 Big Bend Blvd Ste A
Saint Louis, MO 63119

2044 Madison Ave Ste G1

9.24 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2044 Madison Ave Ste G1
Granite City, IL 62040

2044 Madison Ave Ste G-4

9.24 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2044 Madison Ave Ste G-4
Granite City, IL 62040

4550 Memorial Dr Ste 400

9.29 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4550 Memorial Dr Ste 400
Belleville, IL 62226

2100 Madison Ave

9.31 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2100 Madison Ave
Granite City, IL 62040

5031 N Illinois

9.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5031 N Illinois
Fairview Heights, IL 62208

225 S Meramec Ave Ste 305

9.67 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
225 S Meramec Ave Ste 305
Clayton, MO 63105

28 Ronnies Plz

9.72 mi
🕑 Facility: Mon–Fri: 07:00 AM - 05:00 PM⚡ Drug Screens: Mon–Fri: 07:30 AM - 04:30 PM
28 Ronnies Plz
Saint Louis, MO 63126

9556 Manchester Rd

9.79 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9556 Manchester Rd
Saint Louis, MO 63119

8340 N Broadway

10.07 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
8340 N Broadway
Saint Louis, MO 63147

12345 W Bend Dr

10.79 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
12345 W Bend Dr
Saint Louis, MO 63128

10010 Kennerly Rd

10.97 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10010 Kennerly Rd
Saint Louis, MO 63128

9950 Kennerly Rd,

11.02 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:00 PM • Sat: 8:00 AM-12:00 PM✓ Walk-in with Electronic Donor Pass
9950 Kennerly Rd,
Saint Louis, MO 63128

10296 Big Bend Rd Ste 110

11.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10296 Big Bend Rd Ste 110
Saint Louis, MO 63122

317 Salem Pl

11.40 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
317 Salem Pl
Fairview Heights, IL 62208

3701 Nameoki Rd Ste E

11.44 mi
🕑 Testing Hours: M-Th 9:00 AM-5:00 PM • F 9:00 AM-1:00 PM✓ Walk-in with Electronic Donor Pass
3701 Nameoki Rd Ste E
Granite City, IL 62040

455 S Kirkwood Rd

11.69 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
455 S Kirkwood Rd
Kirkwood, MO 63122

13303 Tesson Ferry Rd

12.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
13303 Tesson Ferry Rd
Saint Louis, MO 63128

4700 Nameoki Rd

12.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4700 Nameoki Rd
Granite City, IL 62040

1207 Thouvenot Lane, Suite 400

13.36 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1207 Thouvenot Lane, Suite 400
Shiloh, IL 62269

119 Church St Ste 223

13.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
119 Church St Ste 223
Ferguson, MO 63135

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.

Cahokia DNA Testing

DNA Testing Services Available at Our Cahokia, IL Labs:

Discover the power of DNA testing with Accredited Drug Testing in Cahokia, IL. Our state-of-the-art services, ranging from paternity testing to ancestry testing, aid you in gaining crucial insights into your genetic profile. The process is rapid and confidential, with centers conveniently located right near you in St. Clair County. Our commitment to precision and reliability through AABB-certified labs ensures your results are accurate and court-admissible when necessary. Whether you're exploring your ancestral roots, confirming familial ties, or addressing legal matters such as custody and immigration, our team is here to provide clear, reliable answers that empower your personal and legal decisions. Experience the confidence of knowing your genetic background, explore your lineage, and resolve legal uncertainties with the unmatched support and accuracy of Accredited Drug Testing's DNA services.

Testing Types Available:

Legal DNA Testing

Our legal DNA tests, including court-admissible paternity testing and immigration DNA testing, provide accurate results that are legally defensible for all your judicial needs in Cahokia, IL. Trust in our integrated procedural rigor ensuring reliable outcomes.

Non-Legal DNA Testing

Our standard DNA testing, encompassing genealogy and ancestry exploration, allows you to delve into your genetic background with ease. Non-legal tests deliver fascinating insights, connecting you to your ethnic origins and unveiling unique personal health markers.

How Our DNA Testing Works

Starting with a simple call to set up your DNA test appointment at our Cahokia, IL center, we facilitate a hassle-free collection process. Receive instructions for a smooth visit, where our certified specialists ensure your sample integrity and confidentiality.

Following collection, samples undergo rigorous DNA sequencing and genetic marker analysis in our AABB-certified laboratories. Our state-of-the-art techniques ensure comprehensive DNA profiling, guaranteeing accurate, court-admissible results every time.

Receive your precise DNA analysis within 3-5 days, accessing your results securely. Trust our systematic approach for dependable and swift insights into your genetic test near Cahokia, IL, resolving all family or legal uncertainties efficiently.

Accuracy and Reliability

At Accredited Drug Testing, DNA test accuracy is paramount. Our utilization of AABB-accredited labs ensures high fidelity in results, supported by certified specialists and stringent quality control measures, affirming the reliability you expect.

We comply with the highest standards of accreditation and certification, ensuring that every DNA test adheres to legal admissibility requirements. Our processes guarantee precision, providing you peace of mind with every test conducted in Cahokia, IL.

Common Reasons for DNA Testing in Cahokia

Establishing parentage for custody/support.
DNA tests provide definitive proof of parentage, critical in custody and support disputes. The court-admissible results guide legal decisions, ensuring dependable parental roles and financial support for affected children.

Confirming familial relationships.
Whether clarifying connections among siblings or establishing ties with other relatives, DNA testing offers certainty through accurate results. Such verification settles legal disputes, strengthens family ties, and offers insights into one's genetic heritage.

Immigration cases requiring proof of biological relationships.
For immigration approvals in cases involving visas or citizenship, immigration DNA tests provide unquestionable evidence of kinship. Our legal DNA test protocol ensures swift, bureaucratically streamlined pathways for reuniting families.

Adoption cases or identifying unknown biological relatives.
In adoption scenarios, DNA testing identifies unknown biological relatives, delivering essential genetic lineage insights, which can aid in personal healing, understanding heritage, and tracing critical genetic health information.

Genealogy and ancestry exploration.
Unlock your familial past with our genealogical DNA tests, revealing ancestral roots, ethnic compositions, and connectedness with relatives, offering a valuable sense of identity and historical context through detailed ancestries.

Cahokia Legal and Court-Admissible Testing

Our DNA testing services in Saint Clair County adhere strictly to local legal standards, ensuring test results are court-admissible in Cahokia, IL. We maintain a rigorous chain-of-custody protocol, guaranteeing test authenticity at our accredited labs.

For family law proceedings in Cahokia, it's vital to establish clear biological relationships. Accredited Drug Testing ensures all tests comply with Saint Clair County court guidelines, providing the legal assurance you require with comprehensive sample documentation.

Our DNA tests are aligned with court expectations in Saint Clair County, offering clear results that support the equitable resolution of familial legal matters. Families trust us to assist in paternity cases, custody arrangements, and dispute resolutions confidently.

Cahokia Illinois Community Resources

St. Clair County Family Law Court
Your resource for family law procedures and support services, ensuring your legal documentation matches local requirements.

St. Clair County Health Department
Provides local health information and genetic counseling resources for residents in the vicinity of Cahokia, IL.

St. Clair County Bar Association
Connect with legal professionals specializing in family law, inheritance disputes, and DNA test-related consultation.

USCIS Local Immigration Office
Your local resource for immigration case processing and consultations regarding requisite DNA testing for immigration purposes.

Illinois Legal Aid
Offers services for low-income individuals dealing with DNA-related legal battles, providing advice and representation in family court.

St. Clair County Public Library
Access genealogical records and community resources for ancestral research, enhancing your genealogical DNA test results.

Cahokia Drug Testing

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

Cahokia DOT Drug Testing

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

Cahokia DNA Testing

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

Cahokia Industry Training

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

Cahokia Hair Drug Testing

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

Cahokia Alcohol Testing

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

Cahokia Drug Testing Services

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

Cahokia 5 Panel Drug Test

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

Cahokia 10 Panel Drug Test

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

Cahokia On Site Drug Testing

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

Cahokia DOT Physicals

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

Extremely polite

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

ADT is truly the best

Where do I start?!! ADT is truly the best!! I had the pleasure of speaking with Tori today! She was excellent, professional and truly went above and beyond in her kind, compassionate care and commitment to providing me with the best service possible. I was in such a time crunch, but I was able to call, order the test, pay for it over the phone and get the test I needed within the hour. Not only did this put my mind at ease, they saved my job!! I am forever grateful for this team of hard workers, that care, with such great work ethics! Thank you from the very bottom of my heart!!! If you need a drug, alcohol, etc… screening, this team will be your lifesavers!!

Sarah Patterson - 4/8/2025

Had very fast and good service

Had very fast and good service, was able to get an appointment same day with the nearest facility. My questions were answered thoroughly but quick. Definitely recommend

Jacob Matzke - 11/19/2024


(800) 221-4291