Drug Test Services - Castle Point, MO

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

With 29 testing centers in the Castle Point 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.

29 Drug Test Service Centers in Castle Point

Minutes Away, Test Today

2880 Netherton, Ste 101

1.58 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2880 Netherton, Ste 101
Saint Louis, MO 63136

119 Church St Ste 223

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

State Highway 76 & State Highway Lower Level Claybough Plaza Ma

3.17 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-2:00 PM✓ Walk-in with Electronic Donor Pass
State Highway 76 & State Highway Lower Level Claybough Plaza Ma
Branson West, MO 65737

8340 N Broadway

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

10716 New Halls Ferry Rd,

3.44 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10716 New Halls Ferry Rd,
Florissant, MO 63033

463 Lynn Haven Ln

6.25 mi
🕑 Testing Hours: Mon–Fri: 7:30 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
463 Lynn Haven Ln
Hazelwood, MO 63042

637 Dunn Rd Ste 155

6.42 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
637 Dunn Rd Ste 155
Hazelwood, MO 63042

3316 W Chain Of Rocks Rd Ste 1

6.67 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

637 Dunn Rd Ste 100

6.78 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
637 Dunn Rd Ste 100
Hazelwood, MO 63042

637 Dunn Rd Ste 135

6.78 mi
🕑 Facility: Mon–Fri: 07:00 AM - 05:00 PM⚡ Drug Screens: Mon–Fri: 09:00 AM - 04:00 PM
637 Dunn Rd Ste 135
Hazelwood, MO 63042

2100 Madison Ave

6.83 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

6.83 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

6.83 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

7.03 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

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

7220 N Lindbergh Blvd #ste 250-60 Cargo Bay Bldg

7.52 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7220 N Lindbergh Blvd #ste 250-60 Cargo Bay Bldg
Hazelwood, MO 63042

40 N Kingshighway,

8.07 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

3100 Market St

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

1720 Olive St

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

225 S Meramec Ave Ste 305

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

642 Clayton Rd.

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

400 N Tucker Blvd

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

5000 Manchester Ave

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

916 Olive Street, Unit 2

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

3446 Mckelvey Rd

9.84 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3446 Mckelvey Rd
Bridgeton, MO 63044

3440 Depaul Lane Ste. 208,

9.90 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3440 Depaul Lane Ste. 208,
Bridgeton, MO 63044

6542 Manchester Ave

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

2331 Hampton Ave

10.12 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

10.13 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 Castle Point, Missouri is a common method to identify the presence of drug metabolites in an individual’s system. It is a non-invasive way to detect recent drug use, with tests capable of identifying various substances. This type of testing is often used by employers and legal entities to enforce drug-free policies.

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Purpose of Urine Drug Testing

  • Employment screening
  • Legal requirements
  • Rehabilitation monitoring
  • Compliance with parole
  • Sports testing

What Drugs Can Be Detected

  • Cocaine
  • Marijuana
  • Methamphetamines
  • Opiates
  • Phencyclidine (PCP)

In Castle Point, Missouri, urine drug testing is a dependable method for maintaining safe work and public environments, ensuring compliance with regulations, and supporting rehabilitation efforts.

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Alcohol Test Services

Alcohol testing determines the blood alcohol concentration (BAC) in an individual to assess intoxication levels. This testing is crucial for safety in environments where impaired individuals pose a hazard.

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Alcohol Testing is used in many settings

  • Workplace safety programs
  • Law enforcement protocols
  • Rehabilitation monitoring
  • School and university policies
  • Personal health assessments

Common Methods of Alcohol Testing

  • Breathalyzer
  • Urine test
  • Blood test
  • Saliva test
  • EtG test

Breathalyzer - Used primarily by law enforcement to measure BAC.

Urine test - Common in workplaces to detect recent alcohol consumption.

Blood test - Highly accurate, usually for clinical settings.

Saliva test - Quick screening tool for alcohol detection.

EtG test - Detects ethanol metabolites over a longer period.

Order Your Test Online

Hair Follicle Drug Testing Services

Hair follicle drug testing in , CT captures long-term drug usage by analyzing a small hair sample. It is a highly reliable method, showing drug history up to 90 days. This non-intrusive test is commonly used by employers and legal professionals.

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Why Use Hair Drug Testing?

  • Extended detection window
  • High accuracy
  • Hard to tamper with
  • Non-invasive collection
  • Comprehensive history tracking

What Drugs Can Be Detected

  • Cocaine
  • Marijuana
  • Opiates
  • Amphetamines
  • Phencyclidine (PCP)

Hair follicle drug testing in Castle Point, Missouri is a premier choice for long-term drug use detection. Its accuracy and wide detection window make it a valuable tool for employers and legal entities seeking detailed and reliable screening.

Order Your Test Online

DOT Drug Testing Services

DOT drug testing in Castle Point, Missouri is mandated for safety-sensitive positions within industries regulated by the U.S. Department of Transportation, such as aviation and trucking. This rigorous testing ensures compliance with federal safety standards.

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Who is Required to Take DOT Drug Tests?

  • Commercial vehicle drivers
  • Aviation crew members
  • Pipeline operators
  • Transit workers
  • Merchant mariners
  • Railroad workers
  • Drug and alcohol coordinators

What Drugs Are Tested For

  • Amphetamines
  • Marijuana
  • Cocaine
  • Opiates
  • PCP
  • Ecstasy

In Castle Point, Missouri, DOT drug testing is an essential compliance measure for maintaining public safety and operational integrity within transportation sectors.

Order Your Test Online

Probation Drug Testing Services

Probation drug testing in Castle Point, Missouri serves to monitor compliance with court-ordered probation conditions. Individuals are required to undergo regular testing to ensure abstinence from illegal substances as part of rehabilitation and reintegration processes. This system intends to deter use and encourage lawful behavior.
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Why Are Probation Drug Test Services Available?

  • Deterrence: Acts as a deterrent against future drug use.
  • Rehabilitation support: Helps in monitoring recovery progress.
  • Legal compliance: Ensures compliance with court orders.
  • Public safety: Protects the community from potentially harmful behaviors.
  • Behavior modification: Encourages positive behavioral changes.

Testing Methods

  • Urine tests: Common and cost-effective.
  • Hair follicle tests: Offers a broader detection period.
  • Saliva tests: Allows for quick detection of recent use.
  • Blood tests: Provides high accuracy for recent usage.

In Castle Point, Missouri, probation drug testing plays a crucial role in facilitating the successful rehabilitation and monitoring of individuals on probation, ensuring adherence to legal obligations.

Order Your Test Online

Court Ordered Drug Testing Services

Court-ordered drug testing in Castle Point, Missouri obligates individuals to undergo regular drug screenings as part of their legal requirements. It's often used to monitor those involved in custody disputes or probation. This ensures compliance with specific court mandates within Castle Point, Missouri's judicial system.

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Why are Court Ordered Drug Test Services Available?

  • Ensure compliance with legal orders
  • Child custody cases
  • Rehabilitation monitoring
  • Probation conditions
  • Public safety assurance
  • Verdict and sentencing support

Court Ordered Test Methods

  • Urine tests: Standard for court cases
  • Hair follicle tests: Long-term detection
  • Saliva tests: Recent use detection
  • Blood tests: Accurate and detailed results
  • Nail tests: Widens detection scope

Court-ordered drug testing in Castle Point, Missouri plays a crucial role in legal proceedings by providing reliable evidence of compliance or non-compliance with court regulations, aiding in decision-making and ensuring public welfare.

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Fingernail Drug Testing Services

In Castle Point, Missouri, fingernail drug testing is an innovative method capturing drug use over an extended period, commonly up to 6 months. As keratin in nails grows, it embeds drug metabolites, offering a unique trace of drug history compared to other methods. Learn More

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  • Fingernails: Typically, detect a 3-6 month history of use, depending on growth.
  • Toenails: Provide a longer detection window, up to a year, due to slower growth rate.

What Drugs Can Be Detected

  • Cocaine
  • Opiates
  • Methamphetamines
  • Marijuana
  • Benzodiazepines
  • Barbiturates

Advantages over other methods

  • Longer detection period
  • Non-invasive collection
  • Reduced risk of contamination
  • Effective for history tracking
  • Robust against adulteration
  • Preferred for legal scenarios

Fingernail drug testing in Castle Point, Missouri offers unparalleled insights into habits, providing a reliable, long-term overview of an individual's substance use.

Order Your Test Online

Occupational Health Test Services

Occupational health testing in Castle Point, Missouri is crucial for maintaining workplace safety and ensuring employees' health and productivity. It involves a variety of assessments to evaluate an individual's health in relation to their work environment, contributing to overall workplace safety and regulatory compliance.
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Purpose of Occupational Health Testing

  • Ensure employee safety
  • Reduce workplace accidents
  • Enhance productivity
  • Meet regulatory compliance
  • Monitor employee health

Common Types of Occupational Health Tests

  • Fitness for duty exams: Assesses employee's capability to perform their job.
  • Respirator Fit Testing: Ensures proper respirator fitting.
  • Pulmonary Function Tests (PFT's): Evaluates lung capacity and health.
  • Tuberculosis (TB) testing: Detects TB infection risk.
  • Vision testing: Monitors visual acuity relevant to job tasks.
  • Audiometric testing: Assesses hearing levels to prevent hearing loss.

In Castle Point, Missouri, occupational health testing serves as a vital tool for preventing workplace injuries, promoting health standards, and ensuring a safe working environment.

Order Your Test Online

Drug Statistics for Castle Point, Missouri

Currently, specific drug-related statistics for Castle Point, Missouri, are not readily available. However, St. Louis County, where Castle Point is located, has been implementing various initiatives to combat drug abuse and its associated challenges. These efforts focus on prevention, treatment, and law enforcement collaboration to address substance abuse issues comprehensively.

Efforts include community education programs and partnerships with organizations that provide support and recovery resources for individuals struggling with addiction. While precise data for Castle Point is limited, the broader county-wide strategies aim to reduce the impact of drugs on communities and improve public safety in the region.

Drug Testing Regulations in Missouri

Employer drug testing in Castle Point 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 Castle Point

Moline Acres • Bellefontaine Neighbors • Riverview • Dellwood • Spanish Lake • Glasgow Village • Jennings • Black Jack

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

Castle Point Drug Testing

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

Castle Point DOT Drug Testing

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

Castle Point DNA Testing

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

Castle Point Industry Training

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

Castle Point Hair Drug Testing

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

Castle Point Alcohol Testing

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

Castle Point Drug Testing Services

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

Castle Point 5 Panel Drug Test

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

Castle Point 10 Panel Drug Test

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

Castle Point On Site Drug Testing

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

Castle Point DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Castle Point, 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 Castle Point area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Castle Point, 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

Friendly and Knowledgeable

I reached out Accredited Drug Testing/Secure Screenings to partner for my drug testing business (Discovery Diagnostics Columbia SC) and the process was extremely easy. I worked with Sicilia who was amazing. She was friendly & knowledgeable, and answer all of my questions with ease.

Kendra Harley - 3/26/2025

Sweet and helpful

Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!

Sophia Schutze - 6/19/2024

Quick, Polite, Informative

Everyone has been quick to respond, polite, informative. It's been easy to order tests. I would recommend them to anyone to use.

April Rogers - 2/15/2025

Really Helpful

I am just really happy to see that the location near me still offers hair follicle tests!! They are really helpful when any false positives happen, waiting on my results. Hope they come fast!

Kali Collins - 1/16/2025

Clear and Competent

I was so surprised with the quality of customer service I received today when I called Accredited Drug Testing. The representative was so clear and competent. She was able to reschedule an appointment at my preferred location. The representative whose name is Justice, was so polite and competent. She expedited the whole process. It was a relief to me.

Rachel Padian - 9/6/2024

Unbelievably fast and Easy

Unbelievably fast and Easy, I wont be using Any other provider from now on.

Ren Wisby - 4/19/2025

Everything was great

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

Olga Petrova - 9/19/2024

Fantastic Experience

Fantastic experience from the beginning. Jocelyn was very helpful to me as someone who doesn’t have much experience in needing a test. They were very helpful and walked me through the entire process start to finish. Thank you ADT!

Riley Wilson - 2/18/2025

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

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