Drug Test Services - Clark, NJ

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

With 36 testing centers in the Clark 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.

36 Drug Test Service Centers in Clark

Minutes Away, Test Today

100 Commerce Pl

0.49 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
100 Commerce Pl
Clark, NJ 7066

1025 W Saint Georges Ave Ste 1

2.26 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1025 W Saint Georges Ave Ste 1
Linden, NJ 7036

328 W Saint Georges Ave

2.57 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
328 W Saint Georges Ave
Linden, NJ 7036

1 Woodbridge Ctr Ste 400

2.80 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1 Woodbridge Ctr Ste 400
Woodbridge, NJ 7095

189 Elm St, Lower Level

2.97 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
189 Elm St, Lower Level
Westfield, NJ 7090

1200 Green St

3.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1200 Green St
Iselin, NJ 8830

313 South Ave Ste 104

3.87 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
313 South Ave Ste 104
Fanwood, NJ 7023

200 Us Highway 22

4.55 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
200 Us Highway 22
Springfield, NJ 7081

711 E 1st Ave, Store #17

4.61 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
711 E 1st Ave, Store #17
Roselle, NJ 7203

90 Us Highway 22

4.65 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
90 Us Highway 22
Springfield, NJ 7081

102 James Street, Suite 201

4.66 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
102 James Street, Suite 201
Edison, NJ 8820

65 James St

4.69 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
65 James St
Edison, NJ 8820

907 Oak Tree Ave Ste H

4.83 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
907 Oak Tree Ave Ste H
South Plainfield, NJ 7080

368 Spring St

4.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
368 Spring St
Union, NJ 7083

835 Roosevelt Ave

4.86 mi
🕑 Facility: Mon–Fri: 07:00 AM - 04:30 PM (Lunch: 01:00 PM - 01:30 PM)⚡ Drug Screens: Mon–Fri: 08:00 AM - 01:00 PM, 02:00 PM - 04:30 PM
835 Roosevelt Ave
Carteret, NJ 7008

904 Oak Tree Ave, Ste K

4.92 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
904 Oak Tree Ave, Ste K
South Plainfield, NJ 7080

406 Milltown Rd

5.05 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
406 Milltown Rd
Springfield, NJ 7081

500 Westfield Ave

5.28 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
500 Westfield Ave
Elizabeth, NJ 7208

619 Chetwood St

5.67 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
619 Chetwood St
Elizabeth, NJ 7202

1569 Us Highway 22

5.72 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1569 Us Highway 22
Watchung, NJ 7069

1896 Morris Ave, 2nd Floor

5.76 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1896 Morris Ave, 2nd Floor
Union, NJ 7083

2333 Morris Ave Ste A12

5.78 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2333 Morris Ave Ste A12
Union, NJ 7083

1199 Amboy Ave, Store A-4

6.12 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1199 Amboy Ave, Store A-4
Edison, NJ 8837

2300 Vauxhall Rd

6.25 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2300 Vauxhall Rd
Union, NJ 7083

259 Talmadge Rd

7.02 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
259 Talmadge Rd
Edison, NJ 8817

116 Millburn Ave Ste 102

7.14 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
116 Millburn Ave Ste 102
Millburn, NJ 7041

2040 Millburn Ave Ste 203

7.15 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2040 Millburn Ave Ste 203
Maplewood, NJ 7040

225 Millburn Ave Ste 303

7.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
225 Millburn Ave Ste 303
Millburn, NJ 7041

2200 New Brunswick Ave

7.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2200 New Brunswick Ave
Piscataway, NJ 8854

1110 South Ave Ste 306

7.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1110 South Ave Ste 306
Staten Island, NY 10314

595 Division St

7.21 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
595 Division St
Elizabeth, NJ 7201

135 Raritan Center Pkwy

7.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
135 Raritan Center Pkwy
Edison, NJ 8837

16 Ethel Rd

7.35 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
16 Ethel Rd
Edison, NJ 8817

2031 Forest Ave , Stes 12 & 13

7.37 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2031 Forest Ave , Stes 12 & 13
Staten Island, NY 10303

606 Dowd Ave

7.40 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
606 Dowd Ave
Elizabeth, NJ 7201

116 Corporate Blvd Ste E

7.43 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
116 Corporate Blvd Ste E
South Plainfield, NJ 7080

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 is a process where a urine sample is analyzed to detect the presence of drugs or their metabolites. It's widely used due to its non-invasive nature and quick results, making it a popular choice for many organizations and settings.

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Purpose of Urine Drug Testing

  • Pre-employment screening
  • Random workplace testing
  • Post-accident analysis
  • Recovery monitoring
  • Compliance with legal regulations

What Drugs Can Be Detected

  • Cocaine
  • Marijuana
  • Amphetamines
  • Opiates
  • Benzodiazepines

In Clark, New Jersey, utilizing urine drug testing helps maintain safe environments and supports legal consequences. Its effectiveness and speed provide a reliable tool for detecting substance misuse.

Order Your Test Online

Alcohol Test Services

Alcohol testing in , CT is crucial for determining blood alcohol content through various sampling methods such as breath, blood, saliva, or urine. It is extensively used to maintain safety and ensure compliance within various industries and legal contexts.

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Alcohol Testing is used in many settings

  • Workplace compliance
  • Legal and judicial requirements
  • Rehabilitation centers
  • Transportation industry
  • Sporting events

Common Methods of Alcohol Testing

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

Breath tests - Provides real-time blood alcohol content.
Blood tests - Offers a comprehensive analysis of alcohol levels.
Saliva tests - Convenient for quick detection of alcohol consumption.
Urine tests - Useful for detecting alcohol use within the recent past.
Hair tests - Determines long-term alcohol consumption patterns.

Order Your Test Online

Hair Follicle Drug Testing Services

Hair follicle drug testing in Clark, New Jersey offers a comprehensive overview of drug use history by analyzing hair samples. It provides a long detection window and is commonly used for screening purposes.

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Why Use Hair Drug Testing?

  • Long detection period
  • High accuracy
  • Non-invasive collection
  • Court-ordered compliance
  • Comprehensive substance history

What Drugs Can Be Detected

  • Marijuana
  • Cocaine
  • Heroin
  • Methamphetamines
  • Ecstasy

Hair drug testing in Clark, New Jersey is an effective approach for long-term monitoring of individuals, offering precision and reliability.

Order Your Test Online

DOT Drug Testing Services

DOT drug testing in Clark, New Jersey 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 Clark, New Jersey, 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 Clark, New Jersey involves mandatory drug screenings for individuals on probation. These tests ensure compliance with legal terms and support rehabilitation efforts.

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Why Are Probation Drug Test Services Available?

  • Prevent relapse: Ensures individuals maintain sobriety.
  • Ensure compliance: Meets court-mandated conditions.
  • Rehabilitation support: Encourages healthy lifestyles.
  • Public safety: Reduces community risk.
  • Accountability: Promotes responsibility for actions.

Testing Methods

  • Urine tests: Assess recent drug usage.
  • Hair follicle tests: Detect long-term use.
  • Saliva tests: Quick and non-invasive.
  • Blood tests: Precise and comprehensive.

Probation drug testing in Clark, New Jersey upholds legal standards and supports individuals in leading drug-free lives.

Order Your Test Online

Court Ordered Drug Testing Services

Court ordered drug testing is mandated by legal authorities in NJ for various cases like custody disputes or legal probation. These tests provide reliable evidence of substance use or abstinence, assisting the court in making informed decisions.

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Why are Court Ordered Drug Test Services Available?

  • Compliance with legal orders
  • Verification of substance abuse allegations
  • Support child custody decisions
  • Rehabilitation monitoring
  • Mitigating risk in family settings
  • Ensuring public safety

Court Ordered Test Methods

  • Urine tests: Quick and cost-effective.
  • Hair follicle tests: Long-term drug use analysis.
  • Saliva tests: Non-invasive and fast results.
  • Blood tests: Highly accurate for current use.
  • Nail tests: Offers extended detection window.

These methods serve to ensure justice and safety within the legal framework of Clark, New Jersey.

Order Your Test Online

Fingernail Drug Testing Services

Fingernail drug testing is an innovative method that analyzes keratin samples to detect drug use over extended periods. The testing is non-invasive, providing a reliable record of an individual's substance use history up to 6 months. This method supports workplace, legal, and rehabilitation needs in Clark, New Jersey.

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What is the Detection Window for Fingernail Drug Tests

  • Fingernails: Detects substances used up to 6 months prior
  • Toenails: Offers a longer detection window, up to 12 months

What Drugs Can Be Detected

  • Cocaine
  • Marijuana
  • Opiates
  • Amphetamines
  • PCP
  • Alcohol

Advantages over other methods

  • Long detection window
  • Non-invasive collection
  • Difficult to tamper with
  • Comprehensive drug panels
  • Minimal processing time

In Clark, New Jersey, fingernail drug testing provides a robust and non-intrusive option for detecting long-term drug use, enhancing compliance and safety measures.

Order Your Test Online

Occupational Health Test Services

Occupational health testing in Clark, New Jersey supports workplaces by ensuring that employees are fit for duty and healthy enough to perform job functions safely. It involves a series of evaluations that protect workers from health risks and ensure compliance with industry regulations, enhancing overall workplace safety.

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Purpose of Occupational Health Testing

  • Ensures employee fitness
  • Reduces workplace accidents
  • Identifies health impairments
  • Supports legal compliance
  • Increases productivity

Common Types of Occupational Health Tests

  • Fitness for duty exams: Evaluates physical capability.
  • Respirator Fit Testing: Ensures proper respirator use.
  • Pulmonary Function Tests (PFT's): Assesses lung function.
  • Tuberculosis (TB): Screens for TB infection.
  • Vision: Checks vision health.
  • Audiometric: Monitors hearing capability.

Occupational health testing plays a vital role in ensuring safe, efficient, and compliant operations within Clark, New Jersey workplaces, fostering a productive environment for both employees and employers.

Order Your Test Online

Drug Statistics for Clark, New Jersey

Unfortunately, specific local statistics for Clark, New Jersey regarding drug-related issues are not readily available. However, broader state-wide data from New Jersey indicates that drug-related incidents, particularly involving opioids, remain a significant concern. Efforts continue in Clark to address these issues through community outreach and support programs.

Drug Testing Regulations in New Jersey

Employer drug testing in Clark must comply with state guidelines under N.J.S.A. 24:6I-52 (CREAMMA). New Jersey CREAMMA regulations permit workplace drug screening including physical workplace impairment evaluations by certified Workplace Impairment Recognition Experts (WIRE).

Medical Marijuana Status: Legal  |  Recreational Marijuana Status: Legal

Surrounding Areas Served Near Clark

Rahway • Garwood • Cranford • Iselin • Westfield • Colonia • Avenel • Linden

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

Clark Drug Testing

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

Clark DOT Drug Testing

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

Clark DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Clark, NJ.

Clark Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Clark, NJ.v

Clark Hair Drug Testing

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

Clark Alcohol Testing

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

Clark Drug Testing Services

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

Clark 5 Panel Drug Test

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

Clark 10 Panel Drug Test

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

Clark On Site Drug Testing

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

Clark DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Clark, NJ 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 New Jersey, workplace drug testing is governed by statutory guidelines under N.J.S.A. 24:6I-52 (CREAMMA). Private employers generally operate under a NJ CREAMMA regulations and Jake Honig Act, permitting pre-employment, random, post-accident, and reasonable suspicion testing.
Yes. Employers in New Jersey who implement a certified Drug-Free Workplace Program in compliance with N.J.S.A. 24:6I-52 (CREAMMA) can qualify for insurance premium discounts and enhanced legal protections during workers' compensation claims.
Under New Jersey state law compliance standards, state statutes requires physical impairment evaluation (WIRE) before adverse action. 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 Clark area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Clark, 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

Super Easy!

Super easy to set up an appointment through the phone. They walked me through all the steps and found me a location right near my house. Would definitely recommend!

Aldita Lumaj - 1/17/2025

Pretty Straightforward

It was a pretty straightforward process getting an appointment and making payment. Getting to the testing site was quick. I was in and out in no time.

Sadiat Ogunyemi - 12/19/2024

A very nice company

A very nice company of expertise. The staff will go above to help you out of your situation in a timely matter 👏

Tam Jack - 2/19/2025

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

phone support has been excellent

I have used ADT several times. Their phone support has been excellent, both when putting in the orders and when asking for help to interpret results.

Tee Ess - 12/19/2024

Extremely pleasant

Initially Torrie helped me but I needed to call back. When I called back Kayla stepped in and finished my order. Both were extremely pleasant over the phone and provided wonderful customer service. Kudos to them!

Brynne Beverly - 4/19/2024

Very professional and very quick

Very professional and very quick service to schedule appointments! I am pleased with the services and would definitely recommend using them for any drug testing needs!

Carrie Feerick - 4/19/2025

Reception is kind and helpful

Reception is kind and helpful , everything quick and simple , best urgent care

Yusuf Narmuradov - 11/19/2024

Kind and very helpful

Called around for hours and posted from company to person and got nowhere and had to fight to get a refund die to there miss information, well save time and sanity Acredited is the ONLY place the person was kind and very helpful, said what I needed and Faith the lady I dealt with made it simple and she did above and beyond everything I needed, as I'm going through a devorse this was a great help and made my day 100 stars from me.

Steven Harrison - 12/19/2024

Explained everything so no questions

Torin was great. Explained everything so no questions

Tony Lombardo - 4/18/2025


(800) 221-4291