✓ Same-Day Walk-Ins Welcome ✓ Digital Donor Pass in Minutes ✓ No Doctor Order Required ✓ SAMHSA-Certified Labs

Drug Testing Locations in Westchester, IL

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.

Urine (5, 10, 12, 14-Panel) Hair Follicle (90-Day) DOT Drug & Alcohol Court & Probation Oral Fluid / Saliva EtG Alcohol
🕑 Collection Site Hours: Monday – Friday: 8:00 AM – 4:00 PM • ✓ Walk-in with Electronic Donor Pass • Saturday – Sunday: Closed

36 Drug-Testing Centers in Westchester

Same-Day Electronic Donor Pass Accepted at All Locations Below

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

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing provides all-inclusive drug and alcohol evaluations at our 36 test centers in the Westchester, Illinois region. Services encompass both DOT and non-DOT urine screenings, breath analyzer alcohol tests, hair follicle drug detection, and EtG alcohol checks for personal, workplace, and legal purposes. Rapid result services are offered in Westchester, IL with SAMSA approved lab assessments. Most centers are conveniently located minutes away from your home or work. We also provide Occupational Health Assessments, Clinical Testing, and Background Verification services.

Dial (800) 221-4291 or sign up online. Pick your test, choose the closest facility—assessments are available for personal, employee, or third-party use. Booking a test is Simple and Convenient, whether through our scheduling team or by using our 24/7 online system. With our efficient platform, arranging drug testing near Westchester is hassle-free.

* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.

When you're searching for drug testing near me or drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.

How the Drug Testing Process Works in Westchester, IL

1

Order Online or Call

Select your test & search nearby Westchester collection sites.

2

Get Donor Pass

Receive your donor pass by email or SMS immediately.

3

Visit Collection Center

Walk in with donor pass & photo ID. No appointment needed.

4

Fast Results

Secure results delivered confidentially in 24-48 hours.

Westchester, IL Drug Testing

Drug Testing Services Available at Our Westchester, IL Labs:

At our Westchester drug testing collection sites, Accredited Drug Testing provides one of the widest selections of drug and alcohol testing services available. Whether you're an employer, attorney, court, or private individual, we offer both DOT and non-DOT testing options—ranging from rapid tests to comprehensive lab-based screenings—capable of detecting nearly any substance.

Mobile/On-Site Drug Testing

If you're an employer needing to test 25 or more employees and looking to save time and money, we offer mobile on-site drug testing where we come to you. Call us today for more information.

Official Legal & Regulatory Framework

Illinois Drug Testing Laws & Compliance in Westchester

SAMHSA Certified • MRO Verified

Accredited Drug Testing provides employer and individual screening in Westchester, IL adhering strictly to 820 ILCS 55/1 et seq., federal DOT 49 CFR Part 40 guidelines, and certified SAMHSA laboratory chain-of-custody standards.

Statutory Citation
820 ILCS 55/1 et seq.
Medical Marijuana
Legal
Recreational Cannabis
Legal
Workplace Rights
Zero-Tolerance Protected

Illinois Cannabis Regulation and Tax Act upholds employer authority to enforce reasonable drug-free workplace policies, zero-tolerance rules, and safety testing.

Under 820 ILCS 55/1 et seq., employers in Westchester may institute comprehensive drug-free workplace programs including:

  • Pre-Employment Screening: Conditional job offer testing for all applicants.
  • Reasonable Suspicion Testing: Objective, documented behavioral signs of impairment.
  • Post-Accident Testing: Mandatory screening following workplace injuries or property damage.
  • Random Testing: Unannounced selection for safety-sensitive roles and machinery operators.
  • Workers' Comp Incentives: Verified testing programs provide premium discounts on state workers' compensation insurance policies.

While cannabis statutes continue evolving across the United States (Medical: Legal; Recreational: Legal in Illinois), employers retain the legal prerogative to prohibit substance impairment on job premises, during operational shifts, and while operating company vehicles.

Federal regulations, Department of Transportation (DOT) mandates, and safety-sensitive positions strictly prohibit marijuana use regardless of state cannabis status. ADT provides both standard THC screening and non-THC customized drug panels for private employers wishing to adapt to state-specific hiring preferences.

For commercial drivers, maritime operators, aviation crews, and transit personnel operating in Westchester, all testing follows rigorous Department of Transportation (DOT) standards governed by 49 CFR Part 40:

  • Federal 5-Panel Regulated Urine Screen: Tested for Marijuana, Cocaine, Amphetamines/Methamphetamines, Opioids (Codeine, Morphine, Heroin, Hydrocodone, Hydromorphone, Oxycodone, Oxymorphone), and PCP.
  • SAMHSA Accredited Laboratories: Zero compromise on testing accuracy with gas chromatography/mass spectrometry (GC/MS) confirmation.
  • Medical Review Officer (MRO): Every non-negative specimen is reviewed by a licensed physician MRO before reporting.
  • FMCSA Clearinghouse Reporting: Real-time reporting of verified positive tests and refusals to test into the federal driver clearinghouse database.

Accredited Drug Testing provides legally admissible drug and alcohol screening for county court dockets, child custody hearings, probation requirements, and pretrial diversion programs throughout Westchester and Illinois.

All specimens undergo observed or witnessed collection procedures when ordered by the court, accompanied by rigorous Federal Chain of Custody Forms (CCF). Turnaround time is rapid, and official certificates of analysis can be forwarded directly to your attorney, court case officer, or probation supervisor upon release.

Hyper-Local Proximity Coverage

Neighborhoods & Service Districts in Westchester, IL

Minutes Away, Same-Day Donor Pass

Accredited Drug Testing operates collection centers strategically positioned throughout Westchester to ensure fast donor access with minimal drive times. Walk-ins are welcomed with an immediate electronic donor pass across all major neighborhoods and transit corridors:

Key Westchester Neighborhoods Covered:

● Downtown Westchester ● Central Business District ● North Westchester Commercial Corridor ● South Westchester Industrial Park ● East Westchester Metro Area ● West Westchester Trade Center ● Medical & Healthcare District ● Airport / Logistics Corridor

Major Employment & Commercial Hubs Served:

Westchester Main Street Commercial District • Westchester Regional Trade Center • County Industrial Parkway • Metro Healthcare & Occupational Medical Corridor

Located anywhere in Westchester? Receive your electronic pass in under 5 minutes.
Order Test Online →

Surrounding Areas Served Near Westchester

La Grange Park • Broadview • Bellwood • Hillside • Brookfield • Maywood • Western Springs • Berkeley

Westchester, IL Drug & Alcohol Test Panels & Detection Windows

Select a test panel below to review specific drug compounds screened, detection timeframes, and instant electronic pass registration in Westchester.

Test Type & Local Panel Detection Window Common Use Cases in Westchester Turnaround Time
5-Panel Urine Screen in Westchester →
THC, Cocaine, Basic Opiates, Amphetamines, PCP
1 to 5 Days Pre-Employment, Workplace Safety & Non-DOT Randoms 24 to 48 Hours
10-Panel Urine Screen in Westchester →
Adds Benzodiazepines, Barbiturates, Methadone, Propoxyphene
1 to 7 Days Healthcare Staffing, Corporate Policies & Court Orders 24 to 48 Hours
Hair Follicle Drug Test in Westchester →
Long-term historical pattern analysis (90-day window)
Up to 90 Days Child Custody, Legal Defense & Executive Screening 3 to 5 Business Days
DOT Drug & Alcohol Test in Westchester →
49 CFR Part 40 compliant with CCF & MRO verification
1 to 5 Days FMCSA, FAA, FRA, FTA, USCG Regulated Drivers & Crew 24 to 48 Hours
ETG & Breath Alcohol in Westchester →
Evidential breath testing or 80-hour urine EtG metabolite
Breath: 0–12 Hrs
EtG: Up to 80 Hrs
Zero-Tolerance Workplace, Post-Accident & Probation Immediate to 48 Hours
DOT Physical Exam in Westchester →
FMCSA NRCME certified medical examiner card (Form MCSA-5876)
1 to 2 Year Card Commercial Driver License (CDL) Medical Certification Same-Day Medical Card
Full-Service Testing Solutions

Occupational Health & Specialized Screening in Westchester, IL

Beyond standard urine screening, Accredited Drug Testing delivers end-to-end occupational medical solutions, DOT credentialing, court-admissible forensic testing, and employer background compliance.

NRCME Certified

DOT Physicals & Medical Cards

FMCSA-compliant examinations conducted by certified medical examiners. Instant driver medical certificate renewal across Westchester.

AABB Accredited

Court Legal DNA & Paternity

100% court-admissible legal paternity, maternity, sibling, and grandparentage testing with strict chain of custody for family court.

FCRA Compliant

Background Checks & MVR

Comprehensive pre-employment screening, nationwide criminal history searches, and Motor Vehicle Records (MVR) for driver compliance.

Long Detection Window

90-Day Hair Follicle Drug Test

Tamper-resistant 90-day historical substance screening. Preferred by family courts, custody attorneys, and zero-tolerance employers.

Instant & Lab Confirmed

Breath Alcohol & 80-Hr EtG

Evidential breath alcohol testing (BAT) and 80-hour EtG urine/hair metabolite analysis for probation monitoring and workplace safety.

We Come to You

Mobile On-Site Group Testing

Certified mobile collection technicians dispatched directly to your Westchester facility or job site for groups of 25+ employees.

Local Testing Resource Network

More Drug & Alcohol Testing Options in Westchester, IL

Need immediate walk-in service in Westchester? View our Walk-In Drug Testing Near Me in Westchester, IL facility guide or order an instant electronic donor pass online.

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

In Illinois, workplace drug testing is governed by statutory guidelines under 820 ILCS 55/1 et seq.. Private employers generally operate under a Right to Privacy in the Workplace Act & Cannabis Regulation Act, permitting pre-employment, random, post-accident, and reasonable suspicion testing.
Yes. Employers in Illinois who implement a certified Drug-Free Workplace Program in compliance with 820 ILCS 55/1 et seq. can qualify for insurance premium discounts and enhanced legal protections during workers' compensation claims.
Under Illinois state law compliance standards, state statutes protects registered patients while preserving workplace safety testing. Safety-sensitive positions, DOT-regulated roles, and federal contract compliance remain strictly zero-tolerance across all jurisdictions.
Accredited Drug Testing provides access to 36 certified collection sites in the Westchester area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Westchester, registering your test online or calling (800) 221-4291 prior to visiting guarantees rapid priority specimen collection with an instant barcode pass.
Negative drug and alcohol test results are typically released within 24 to 48 hours of specimen processing. Any non-negative screenings undergo confirmatory GC/MS or LC/MS testing and licensed Medical Review Officer (MRO) verification within 3 to 5 business days.

Customer Reviews

I love the customer service

I love the customer service. The lady was patient enough to help me book my appointment with ease and ensuring I get the location that's best for me. Keep up the good work!

Elizabeth Chiaka - 9/19/2024

Excellant Performance

The visit here is always the best . The place is always really clean. The employees are super courteous, very polite, and professional. This is the only drug lab I like to go do my drug and alcohol test. I would like to tell them thank you so much for thier excellent performance and job

Eli Gonzalez - 1/4/2025

Accredited has been wonderful to work with!

Accredited has been wonderful to work with! My court ordered tests are on a very strange schedule but every time I call, they are quick to schedule me and are always able to find a location that works for where I’m at and when! Thank you for making this rather undesirable situation less stressful and efficient.

Madison Sanderford - 8/19/2024


(800) 221-4291