Drug Test Services - Chesterfield, MO

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

With 30 testing centers in the Chesterfield 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 Chesterfield

Minutes Away, Test Today

16091 Swingley Ridge Rd Ste 150

0.67 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
16091 Swingley Ridge Rd Ste 150
Chesterfield, MO 63017

17300 N Outer 40 Ste 104,

1.42 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-2:30 PM✓ Walk-in with Electronic Donor Pass
17300 N Outer 40 Ste 104,
Chesterfield, MO 63005

224 S Woods Mill Rd Ste 360 S Med Bldg

2.61 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
224 S Woods Mill Rd Ste 360 S Med Bldg
Chesterfield, MO 63017

17838 Chesterfield Airport Rd

2.61 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
17838 Chesterfield Airport Rd
Chesterfield, MO 63005

15421 Clayton Rd Ste 301

3.73 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
15421 Clayton Rd Ste 301
Ballwin, MO 63011

233 Clarkson Rd

4.45 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
233 Clarkson Rd
Ellisville, MO 63011

15620 Manchester Rd

4.87 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
15620 Manchester Rd
Ellisville, MO 63011

1066 Executive Parkway Dr Ste 200

5.78 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1066 Executive Parkway Dr Ste 200
Saint Louis, MO 63141

1051 Wolfrum Rd

5.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1051 Wolfrum Rd
Saint Charles, MO 63304

11501 Page Service Dr

6.02 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
11501 Page Service Dr
Saint Louis, MO 63146

2101 Collier Corporate Pkwy

6.96 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2101 Collier Corporate Pkwy
Saint Charles, MO 63303

747 N New Ballas Road

7.21 mi
🕑 Facility: Mon–Fri: 08:00 AM - 04:30 PM⚡ Drug Screens: Mon–Fri: 08:30 AM - 04:00 PM
747 N New Ballas Road
Creve Coeur, MO 63141

11700 Studt Ave

7.27 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
11700 Studt Ave
Creve Coeur, MO 63141

13610 Barrett Office Dr Ste 100

7.32 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
13610 Barrett Office Dr Ste 100
Manchester, MO 63021

1868 Craigshire Rd

7.32 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1868 Craigshire Rd
Saint Louis, MO 63146

615 S New Ballas Rd

7.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
615 S New Ballas Rd
Saint Louis, MO 63141

11550 Olive Blvd

7.57 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
11550 Olive Blvd
Saint Louis, MO 63141

83 Progress Pkwy

7.77 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
83 Progress Pkwy
Maryland Heights, MO 63043

1000 Des Peres Road Suite 200

7.91 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1000 Des Peres Road Suite 200
St. Louis, MO 63131

1050 Old Des Peres Rd Ste 100

7.91 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1050 Old Des Peres Rd Ste 100
Saint Louis, MO 63131

1405 Jungermann Rd Ste B

8.00 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-7:00 PM • Sat: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1405 Jungermann Rd Ste B
Saint Peters, MO 63376

1794 Zumbehl Rd

8.23 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1794 Zumbehl Rd
Saint Charles, MO 63303

60 Gailwood Dr Ste B

8.56 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-6:00 PM • Sat: 10:00 AM-3:00 PM • Sun: 10:00 AM-2:00 PM✓ Walk-in with Electronic Donor Pass
60 Gailwood Dr Ste B
Saint Peters, MO 63376

4101 Mexico Rd Ste E,

8.80 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4101 Mexico Rd Ste E,
Saint Peters, MO 63376

205 First Executive Avenue

9.01 mi
🕑 Facility: Mon–Fri: 07:30 AM - 04:30 PM⚡ Drug Screens: Mon–Fri: 08:00 AM - 04:00 PM
205 First Executive Avenue
Saint Peters, MO 63376

300 Saint Peters Centre Blvd Ste 150

9.07 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
300 Saint Peters Centre Blvd Ste 150
St. Peters, MO 63376

2621 Raymond Dr

9.17 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2621 Raymond Dr
Saint Charles, MO 63301

107 Piper Hill Dr Ste 100 St. Peters Care Center

9.52 mi
🕑 Testing Hours: Mon–Fri: 6:00 AM-12:00 PM • Sat:,Sun: 8:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
107 Piper Hill Dr Ste 100 St. Peters Care Center
Saint Peters, MO 63376

2967 Highway K

9.73 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-6:00 PM • Sat: 8:00 AM-12:00 PM✓ Walk-in with Electronic Donor Pass
2967 Highway K
O Fallon, MO 63368

50 Monroe St

9.80 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
50 Monroe St
Saint Charles, MO 63301

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 Chesterfield, Missouri involves analyzing a urine sample to detect the presence of illegal drugs and prescription medications. It is one of the most common forms of drug testing due to its non-invasive nature and cost-effectiveness.

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Purpose of Urine Drug Testing

  • Pre-employment screening
  • Random workplace testing
  • Sports organizations
  • Legal requirements
  • Rehabilitation monitoring

What Drugs Can Be Detected

  • Marijuana
  • Cocaine
  • Amphetamines
  • Opiates
  • PCP
  • Barbiturates

In Chesterfield, Missouri, urine drug testing services are indispensable tools for maintaining safety and regulatory compliance. They ensure that individuals adhere to legal standards and help organizations foster a substance-free environment.

Order Your Test Online

Alcohol Test Services

Alcohol testing measures the presence and concentration of alcohol in the body, often through breath, saliva, urine, or blood analysis. It is frequently employed to assess recent alcohol consumption in various environments, ensuring compliance, safety, and sobriety in Chesterfield, Missouri workplaces, events, or legal situations.

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Alcohol Testing is used in many settings

  • Workplace Compliance
  • Law Enforcement
  • Rehabilitation Programs
  • Court Orders
  • Personal Monitoring

Common Methods of Alcohol Testing

  • Breath tests
  • Blood tests
  • Urine tests
  • Saliva tests
  • Hair tests

Breath tests - Measures alcohol concentration in exhaled air for immediate results.

Blood tests - Provides precise BAC levels for legal or medical purposes.

Urine tests - Detects alcohol metabolites for extended detection periods.

Saliva tests - Offers quick, non-invasive detection in various settings.

Hair tests - Detects long-term alcohol use with a historical consumption overview.

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Hair Follicle Drug Testing Services

Hair follicle drug testing in Chesterfield, Missouri analyzes hair samples to detect drug use over a longer period. This method is highly regarded for its accuracy and ability to uncover historical substance use patterns.

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Why Use Hair Drug Testing?

  • Extended detection window
  • Low risk of evasion
  • Non-invasive collection
  • Comprehensive drug panel
  • Highly reliable results

What Drugs Can Be Detected

  • Cocaine
  • Methamphetamines
  • Opiates
  • Marijuana
  • Benzodiazepines

In Chesterfield, Missouri, hair testing is a preferred choice for its thoroughness and durability, suitable for both personal and professional contexts.

Order Your Test Online

DOT Drug Testing Services

DOT drug testing in Chesterfield, Missouri ensures the safety of transportation systems by mandating drug screenings for safety-sensitive employees regulated by the Department of Transportation. These tests uphold uniform standards and promote the accountability needed to prevent potential accidents and safeguard public welfare.

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Who is Required to Take DOT Drug Tests?

  • Commercial drivers
  • Aviation professionals
  • Pipeline operators
  • Railroad staff
  • Transit workers
  • Maritime employees

What Drugs Are Tested For

  • Marijuana
  • Cocaine
  • Opiates
  • Amphetamines
  • PCP

DOT drug testing in Chesterfield, Missouri consistently maintains a zero-tolerance approach, reinforcing the safety initiatives through rigorous evaluation and supervision, thereby ensuring the seamless operation of vital transport systems.

Order Your Test Online

Probation Drug Testing Services

Probation drug testing in , Chesterfield, Missouri serves as a monitoring tool for individuals on probation. By ensuring compliance with legal requirements, these tests play a vital role in rehabilitation and accountability, helping probation officers enforce conditions of release and assist individuals in overcoming substance dependencies.

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Why Are Probation Drug Test Services Available?

  • Accountability: Ensures adherence to probation terms.
  • Rehabilitation: Encourages healthier lifestyle choices.
  • Safety: Protects the community and individuals.
  • Support: Guides through recovery challenges.
  • Compliance: Meets court-ordered conditions.
  • Intervention: Allows timely identification of issues.

Testing Methods

  • Urine tests: Common for quick results.
  • Hair follicle tests: Long-term detection window.
  • Saliva tests: Recent use detection.
  • Blood tests: Highly accurate analysis.

Probation drug testing in Chesterfield, Missouri is a crucial component of the criminal justice system, focusing on rehabilitation and community safety. It aids in monitoring compliance and encourages individuals toward positive changes.

Order Your Test Online

Court Ordered Drug Testing Services

Court ordered drug testing mandates individuals to undergo substance testing as part of legal proceedings or stipulations, often following a relevant incident. It reinforces adherence to court orders and supports legal decisions with factual evidence, playing a crucial part in the judicial processes within Chesterfield, Missouri.

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Why are Court Ordered Drug Test Services Available?

  • Ensure compliance with legal orders
  • Support child custody decisions
  • Monitor DUI cases
  • Verify substance abuse treatment
  • Provide evidence in legal disputes

Court Ordered Test Methods

  • Urine tests: Versatile and widely accepted in legal settings.
  • Hair follicle tests: Provides long-term use detection.
  • Saliva tests: Offers immediate, sensitive results.
  • Blood tests: Considered highly accurate for critical cases.
  • Nail tests: Long detection window, useful for ongoing monitoring.

In Chesterfield, Missouri, court ordered drug testing provides the judicial system with reliable tools for enforcing legal compliance and supporting fair rulings.

Order Your Test Online

Fingernail Drug Testing Services

Fingernail drug testing in Chesterfield, Missouri is a dependable method for detecting historical drug use. This test checks keratin from nails, providing a long detection range for certain illicit substances. Highly favored in judicial settings, it ensures comprehensive coverage while being less intrusive than other drug testing methods.

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What is the Detection Window for Fingernail Drug Tests

  • Fingernails: Detects drug use up to 6 months back
  • Toenails: Offers a longer timeline than fingernails, up to 12 months

What Drugs Can Be Detected

  • Amphetamines
  • Cocaine
  • Marijuana
  • Opiates
  • Benzodiazepines

Advantages over other methods

  • Non-invasive sample collection
  • Extended detection periods
  • Minimal risk of substitution
  • Comprehensive historical data
  • Reduced likelihood of falsification

Fingernail drug testing in Chesterfield, Missouri remains an excellent option for individuals aiming to maintain a drug-free lifestyle, contributing to healthier communities through meticulous monitoring.

Order Your Test Online

Occupational Health Test Services

Occupational health testing in Chesterfield, Missouri encompasses a variety of assessments to ensure employee well-being and workplace safety. It includes various screening procedures tailored to identify health risks and promote a safe working environment. These tests are essential for maintaining compliance and employee wellness.

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Purpose of Occupational Health Testing

  • Ensure workforce safety
  • Identify health risks
  • Prevent accidents
  • Enhance workplace health
  • Maintain compliance
  • Improve productivity

Common Types of Occupational Health Tests

  • Fitness for duty exams: Assess workplace readiness
  • Respirator Fit Testing: Evaluate protective equipment fit
  • Pulmonary Function Tests (PFT's): Check lung health
  • Tuberculosis (TB): Screen infectious diseases
  • Vision: Ensure sight capacity
  • Audiometric: Test hearing ability

In Chesterfield, Missouri, occupational health testing is integral to fostering a secure and productive work environment. These services help businesses protect their workforce while meeting regulatory requirements.

Order Your Test Online

Drug Statistics for Chesterfield, Missouri

Drug-related statistics for Chesterfield, Missouri, are reflective of its commitment to maintaining a safe and healthy community. While specific local data can vary, broader regional statistics indicate that proactive measures in law enforcement and community programs have been integral in addressing substance use challenges.

  • Efforts to reduce opioid misuse have shown positive trends, with reported decreases in opioid-related incidents due to increased awareness and intervention programs.
  • The city collaborates with healthcare providers and educational institutions to offer resources and support aimed at preventing drug abuse and supporting recovery.
  • Continued investment in drug education and prevention initiatives remains a priority for Chesterfield, as part of its comprehensive approach to public health and safety.

Drug Testing Regulations in Missouri

Employer drug testing in Chesterfield must comply with state guidelines under Mo. Rev. Stat. § 287.120. Missouri workers compensation law permits benefit reductions or forfeitures when workplace accidents result from unauthorized drug or alcohol impairment.

Medical Marijuana Status: Legal  |  Recreational Marijuana Status: Legal

Surrounding Areas Served Near Chesterfield

Clarkson Valley • Ellisville • Ballwin • Winchester • Manchester • Weldon Spring Heights • Saint Peters • Town And Country

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

Chesterfield Drug Testing

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

Chesterfield DOT Drug Testing

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

Chesterfield DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Chesterfield, MO.

Chesterfield Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Chesterfield, MO.v

Chesterfield Hair Drug Testing

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

Chesterfield Alcohol Testing

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

Chesterfield Drug Testing Services

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

Chesterfield 5 Panel Drug Test

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

Chesterfield 10 Panel Drug Test

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

Chesterfield On Site Drug Testing

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

Chesterfield DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Chesterfield, MO 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 Missouri, workplace drug testing is governed by statutory guidelines under Mo. Rev. Stat. § 287.120. Private employers generally operate under a Missouri Article XIV and labor statutes, permitting pre-employment, random, post-accident, and reasonable suspicion testing.
Yes. Employers in Missouri who implement a certified Drug-Free Workplace Program in compliance with Mo. Rev. Stat. § 287.120 can qualify for insurance premium discounts and enhanced legal protections during workers' compensation claims.
Under Missouri state law compliance standards, state statutes protects off-duty medical cardholders for non-safety positions. 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 Chesterfield area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Chesterfield, 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