Drug Test Services - O'fallon, IL

Urine | Hair | DOT | Oral Fluid | Alcohol/ETG | Occupational Health

With 30 testing centers in the O'fallon 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.

30 Drug Test Service Centers in O'fallon

Minutes Away, Test Today

1207 Thouvenot Lane, Suite 400

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

317 Salem Pl

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

4550 Memorial Dr Ste 400

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

5031 N Illinois

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

3030 Frank Scott Pkwy W Ste 5,

7.80 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

2136 Vadalabene Dr Ste A,

10.13 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-2:30 PM • Sat: 9:00 AM-12:00 PM✓ Walk-in with Electronic Donor Pass
2136 Vadalabene Dr Ste A,
Maryville, IL 62062

2023 Vadalebene Dr, Suite 150

10.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2023 Vadalebene Dr, Suite 150
Maryville, IL 62062

102 N State St

11.17 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
102 N State St
Freeburg, IL 62243

102 Rottingham, Ste 2

13.88 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
102 Rottingham, Ste 2
Edwardsville, IL 62025

1181 S State Route 157

13.99 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1181 S State Route 157
Edwardsville, IL 62025

7706 Wagner Rd

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

2100 Madison Ave

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

2044 Madison Ave Ste G1

14.82 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

14.82 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

3701 Nameoki Rd Ste E

14.96 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

4700 Nameoki Rd

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

916 Olive Street, Unit 2

15.59 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

15.76 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

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

1515 Main St

16.51 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1515 Main St
Highland, IL 62249

1520 9th St

16.54 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1520 9th St
Highland, IL 62249

3316 W Chain Of Rocks Rd Ste 1

16.59 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3316 W Chain Of Rocks Rd Ste 1
Granite City, IL 62040

12860 Troxler Ave

16.89 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
12860 Troxler Ave
Highland, IL 62269

3100 Market St

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

8340 N Broadway

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

40 N Kingshighway,

19.49 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

5000 Manchester Ave

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

900 S Central Ave

19.70 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
900 S Central Ave
Roxanna, IL 62084

2331 Hampton Ave

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

2348 Hampton Ave

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

Employers | Individuals | Families

Accredited Drug Testing provides comprehensive drug and alcohol testing services to promote workplace safety, meet compliance requirements, and support legal or personal needs for testing. Drug Testing helps prevent accidents, ensures a drug-free workplace,and meets Federal mandates such as those outlined by the Department of Transportation (DOT)

Drug Testing Services

Customized Testing Options Available | Discounts available for Bulk Purchases | Onsite Drug Testing Services

Urine Drug Testing Services

Urine drug testing in O'Fallon, Illinois is a widely used method for detecting the presence of illicit drugs in an individual's system. It is non-invasive, reliable, and can provide results quickly. Used in workplaces, healthcare settings, and for legal compliance, urine testing is standardized to ensure accuracy.

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Purpose of Urine Drug Testing

  • Pre-employment screening
  • Sports organizations compliance
  • Federally regulated industries
  • Substance abuse treatment monitoring
  • Random employee testing
  • Support in rehabilitation programs

What Drugs Can Be Detected

  • Amphetamines
  • Cocaine
  • Marijuana
  • Opiates
  • PCP
  • Benzodiazepines

In O'Fallon, Illinois, urine drug testing is an essential tool for ensuring workplace safety and compliance with legal standards. Its quick turnaround and ability to detect multiple substances make it a preferred choice for various institutions.

Order Your Test Online

Alcohol Test Services

Alcohol testing in O'Fallon, Illinois is a critical component of maintaining safety and compliance in many environments. Such tests help identify individuals who may be under the influence, ensuring safe operations and adherence to policies. Alcohol tests can be conducted via different methods with varying levels of accuracy and detection periods.
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Alcohol Testing is used in many settings

  • Workplace safety programs
  • Legal and court compliance
  • Rehabilitation monitoring
  • Personal health assessments
  • Transportation safety checks

Common Methods of Alcohol Testing

  • Breathalyzer
  • Blood testing
  • Saliva testing
  • Urine testing
  • Hair analysis

Breathalyzer - Used for quick and immediate results on alcohol concentration in the breath.

Blood testing - Provides precise blood alcohol content and is often used in legal contexts.

Saliva testing - Offers a non-invasive means of detecting recent alcohol use.

Urine testing - Utilized for detecting alcohol consumption within a certain timeframe.

Hair analysis - Used for detecting long-term alcohol consumption patterns.

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Hair Follicle Drug Testing Services

Hair follicle drug testing in O'Fallon, Illinois offers a method to identify long-term drug use by examining hair samples for specific illicit substances. This method provides a detection window of up to 90 days.

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Why Use Hair Drug Testing?

  • Extended detection period
  • Non-invasive sampling
  • Reliable results
  • Easy sample collection
  • Historical data on drug use

What Drugs Can Be Detected

  • Cocaine
  • Methamphetamine
  • Opiates
  • Marijuana
  • PCP

Hair follicle drug testing in O'Fallon, Illinois is ideal for contexts requiring comprehensive, historical insights into an individual's drug use, making it a preferred option for many legal and employment-related settings.

Order Your Test Online

DOT Drug Testing Services

DOT drug testing in O'Fallon, Illinois ensures the safety and integrity of transportation by mandating specific tests for safety-sensitive employees. Tests adhere to federal guidelines and standards.

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Who is Required to Take DOT Drug Tests?

  • Commercial drivers
  • Pilots
  • Train operators
  • Ship crew members
  • Pipeline workers
  • Transit and school bus drivers

What Drugs Are Tested For

  • Opiates
  • Amphetamines
  • Marijuana
  • Cocaine
  • PCP

O'Fallon, Illinois upholds stringent DOT regulations to maintain public safety standards. DOT testing is essential for the safety and security of the transportation industry within the state.

Order Your Test Online

Probation Drug Testing Services

Probation drug testing in , O'Fallon, Illinois is a crucial tool used by law enforcement to monitor individuals on probation. It serves as a compliance measure to ensure individuals adhere to probation conditions by abstaining from substance use, ultimately promoting rehabilitation.

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Why Are Probation Drug Test Services Available?

  • Rehabilitation support: Assists in recovery accountability
  • Compliance monitoring: Ensures adherence to probation terms
  • Public safety: Protects communities from potential dangers
  • Recidivism prevention: Reduces chances of re-offending
  • Court directives: Compliance with legal orders

Testing Methods

  • Urine tests: Standard for detecting recent use
  • Hair follicle tests: Offers long-term drug history
  • Saliva tests: Quick and non-invasive
  • Blood tests: Provides precise substance information

In , O'Fallon, Illinois, probation drug testing is vital for maintaining the integrity of the criminal justice system, ensuring both public safety and personal rehabilitation.

Order Your Test Online

Court Ordered Drug Testing Services

Court ordered drug testing in , WI plays a crucial role in the judicial system, providing objective measures to ensure compliance with court mandates. These tests are implemented in various legal contexts to monitor substance use, influencing decisions related to trials, custody, and rehabilitation.

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Why are Court Ordered Drug Test Services Available?

  • Ensure compliance with legal requirements
  • Assess rehabilitation progress
  • Provide objective evidence in legal cases
  • Protect child custody and welfare
  • Deters illegal drug use

Court Ordered Test Methods

  • Urine tests: Widely used for instant results.
  • Hair follicle tests: Offers a broader detection window.
  • Saliva tests: Detects recent drug use effectively.
  • Blood tests: Provides precise measurements.
  • Nail tests: Captures extended use history.

In , O'Fallon, Illinois, these testing methods uphold the integrity of court decisions and support legal frameworks.

Order Your Test Online

Fingernail Drug Testing Services

Fingernail drug testing in O'Fallon, Illinois allows for the detection of drug use over extended periods by examining keratinized samples, providing a detailed look into an individual's substance use history.

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What is the Detection Window for Fingernail Drug Tests

  • Fingernails: Provide a 6-8 month window of detection.
  • Toenails: Offer slightly longer detection periods than fingernails, up to a year.

What Drugs Can Be Detected

  • Opiates
  • Cocaine
  • Methamphetamine
  • Marijuana
  • PCP

Advantages over other methods

  • Extended detection window
  • Resistant to adulteration
  • Non-invasive collection
  • Historical drug use insight
  • No exposure to external contaminants

In O'Fallon, Illinois, fingernail drug testing offers a robust method for long-term substance use analysis, providing distinct advantages in terms of detection window and resistance to interference.

Order Your Test Online

Occupational Health Test Services

Occupational health testing in O'Fallon, Illinois encompasses various assessments designed to evaluate employees’ overall fitness and capacity to perform work-related tasks safely and efficiently.

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Purpose of Occupational Health Testing

  • Enhance workplace safety
  • Boost employee health
  • Ensure legal compliance
  • Improve productivity
  • Reduce workplace accidents

Common Types of Occupational Health Tests

  • Fitness for duty exams: Ensure employees can safely perform job duties
  • Respirator Fit Testing: Checks proper equipment fit
  • Pulmonary Function Tests (PFT's): Assess lung capacity
  • Tuberculosis (TB): Screen for TB infection
  • Vision: Monitor eyesight health
  • Audiometric: Test hearing ability

In O'Fallon, Illinois, occupational health testing serves as a preventive measure and is integral to preserving workplace safety, ensuring all employees maintain the necessary health standards.

Order Your Test Online

Drug Statistics for O'fallon, Illinois

O'Fallon, Illinois Drug Related Statistics:

  • Regular monitoring and enforcement of drug laws help maintain lower crime rates associated with drug misuse in the area.
  • Local initiatives focus on educational programs aimed at preventing substance abuse among youth.
  • Community efforts include collaboration between local law enforcement and health services to address and manage drug-related issues effectively.

Drug Testing Regulations in Illinois

Employer drug testing in O'fallon must comply with state guidelines under 820 ILCS 55/1 et seq.. Illinois Cannabis Regulation and Tax Act upholds employer authority to enforce reasonable drug-free workplace policies, zero-tolerance rules, and safety testing.

Medical Marijuana Status: Legal  |  Recreational Marijuana Status: Legal

Surrounding Areas Served Near O'fallon

Shiloh • Fairview • Fairview Heights • Scott Afb • Oak Hills • Hollywood Heights • Lebanon • Swansea

Drug & Alcohol Test Selection & Panel Comparison

Test Type / Panel Detection Window Common Applications Turnaround Time
5-Panel Urine Screen 1 to 5 Days Standard Pre-Employment, Random & Workplace Testing 24 to 48 Hours
10-Panel Urine Screen 1 to 7 Days Expanded Employment, Healthcare & Probation 24 to 48 Hours
Hair Follicle Drug Test Up to 90 Days Long-Term Monitoring, Court-Ordered & Custody 3 to 5 Business Days
Oral Fluid / Saliva Screen 1 to 48 Hours Immediate Recent-Use Screening & On-Site Testing 24 to 48 Hours
ETG Alcohol Testing Up to 80 Hours Court-Ordered Alcohol Abstinence & Probation Monitoring 24 to 48 Hours

O'fallon Drug Testing

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

O'fallon DOT Drug Testing

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

O'fallon DNA Testing

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

O'fallon Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in O'fallon, IL.v

O'fallon Hair Drug Testing

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

O'fallon Alcohol Testing

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

O'fallon Drug Testing Services

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

O'fallon 5 Panel Drug Test

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

O'fallon 10 Panel Drug Test

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

O'fallon On Site Drug Testing

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

O'fallon DOT Physicals

Certified DOT physicals with quick, reliable exams to keep O'fallon, 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 0 certified collection sites in the O'fallon area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across O'fallon, 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

Very Fun and Easy

Trish last week and Tatiana this week, very fun and easy folks to deal with. Well be using them more and more in the future.

Tom O - 12/19/2024

Everything was great

Everything was great, the staff was very polite. Thank you.

Olga Petrova - 9/19/2024

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


(800) 221-4291