Drug & Alcohol Testing Near Me - Clark, NJ

Accredited Drug Testing provides drug and alcohol testing services at multiple locations throughout your local area.  

Employment, DOT, Court Ordered, Personal
Urine | Hair Follicle | Oral Fluid | Blood | ETG

36 Drug-Testing Centers in Clark

Minutes Away, Test Today

100 Commerce Pl0.49 miles

100 Commerce Pl
Clark, NJ 7066

1025 W Saint Georges Ave Ste 12.26 miles

1025 W Saint Georges Ave Ste 1
Linden, NJ 7036

328 W Saint Georges Ave2.57 miles

328 W Saint Georges Ave
Linden, NJ 7036

1 Woodbridge Ctr Ste 4002.80 miles

1 Woodbridge Ctr Ste 400
Woodbridge, NJ 7095

189 Elm St, Lower Level2.97 miles

189 Elm St, Lower Level
Westfield, NJ 7090

1200 Green St3.27 miles

1200 Green St
Iselin, NJ 8830

313 South Ave Ste 1043.87 miles

313 South Ave Ste 104
Fanwood, NJ 7023

200 Us Highway 224.55 miles

200 Us Highway 22
Springfield, NJ 7081

711 E 1st Ave, Store #174.61 miles

711 E 1st Ave, Store #17
Roselle, NJ 7203

90 Us Highway 224.65 miles

90 Us Highway 22
Springfield, NJ 7081

102 James Street, Suite 2014.66 miles

102 James Street, Suite 201
Edison, NJ 8820

65 James St4.69 miles

65 James St
Edison, NJ 8820

907 Oak Tree Ave Ste H4.83 miles

907 Oak Tree Ave Ste H
South Plainfield, NJ 7080

368 Spring St4.85 miles

368 Spring St
Union, NJ 7083

835 Roosevelt Ave4.86 miles

835 Roosevelt Ave
Carteret, NJ 7008

904 Oak Tree Ave, Ste K4.92 miles

904 Oak Tree Ave, Ste K
South Plainfield, NJ 7080

406 Milltown Rd5.05 miles

406 Milltown Rd
Springfield, NJ 7081

500 Westfield Ave5.28 miles

500 Westfield Ave
Elizabeth, NJ 7208

619 Chetwood St5.67 miles

619 Chetwood St
Elizabeth, NJ 7202

1569 Us Highway 225.72 miles

1569 Us Highway 22
Watchung, NJ 7069

1896 Morris Ave, 2nd Floor5.76 miles

1896 Morris Ave, 2nd Floor
Union, NJ 7083

2333 Morris Ave Ste A125.78 miles

2333 Morris Ave Ste A12
Union, NJ 7083

1199 Amboy Ave, Store A-46.12 miles

1199 Amboy Ave, Store A-4
Edison, NJ 8837

2300 Vauxhall Rd6.25 miles

2300 Vauxhall Rd
Union, NJ 7083

259 Talmadge Rd7.02 miles

259 Talmadge Rd
Edison, NJ 8817

116 Millburn Ave Ste 1027.14 miles

116 Millburn Ave Ste 102
Millburn, NJ 7041

2040 Millburn Ave Ste 2037.15 miles

2040 Millburn Ave Ste 203
Maplewood, NJ 7040

225 Millburn Ave Ste 3037.16 miles

225 Millburn Ave Ste 303
Millburn, NJ 7041

2200 New Brunswick Ave7.19 miles

2200 New Brunswick Ave
Piscataway, NJ 8854

1110 South Ave Ste 3067.20 miles

1110 South Ave Ste 306
Staten Island, NY 10314

595 Division St7.21 miles

595 Division St
Elizabeth, NJ 7201

135 Raritan Center Pkwy7.34 miles

135 Raritan Center Pkwy
Edison, NJ 8837

16 Ethel Rd7.35 miles

16 Ethel Rd
Edison, NJ 8817

2031 Forest Ave , Stes 12 & 137.37 miles

2031 Forest Ave , Stes 12 & 13
Staten Island, NY 10303

606 Dowd Ave7.40 miles

606 Dowd Ave
Elizabeth, NJ 7201

116 Corporate Blvd Ste E7.43 miles

116 Corporate Blvd Ste E
South Plainfield, NJ 7080

Drug Testing Near Me

Seeking drug testing facilities nearby? Look no further than Accredited Drug Testing, Inc., a premier provider of same-day drug and alcohol testing services, boasting more than 20,000 locations across the United States. Whether you're in need of DOT-compliant testing, court-mandated screening, employment-related testing, or personal screenings, we simplify the process with quick, hassle-free, and confidential scheduling. Our certified collection sites and labs deliver precise results that adhere to both federal and state regulations. Contact us at (800) 221-4291 or book online anytime and find a suitable drug testing center near you. Trust Accredited Drug Testing for timely and reliable results when safety and compliance are paramount, including in Clark, NJ.

Drug and Alcohol Testing Options

Urine Drug Testing Available Panels
5 Panel Drug Test (DOT/NON DOT)
5 Panel + Alcohol Drug Test
5 Panel + ETG Alcohol Drug Test
10 Panel Drug Test
10 Panel + ETG Alcohol Drug Test
12 Panel Drug Test
Hair Drug Testing Available Panels
5 Panel Hair Drug Test
5 Panel + ETG Hair Drug Test
10 Panel Hair Drug Test
12 Panel Hair Drug Test
14 Panel Hair Drug Test
16 Panel Hair Drug Test
Alcohol Drug Testing Available Panels
Alcohol Urine Drug Test
ETG Alcohol Test (Urine)
Breath Alcohol Test
Blood Alcohol Test
Peth Alcohol Blood Test
ETG Alcohol Test (Hair)

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

How Urine Drug Testing Works

Urine Drug Testing in Clark, NJ

Urine drug testing is a widely embraced and extensively used method across the nation, being the sole approved type for DOT-regulated drug testing under the specifications of 49 CFR Part 40. This highly effective screening method pinpoints recent substance use by scrutinizing a urine sample for the presence of drugs, drug byproducts, or alcohol markers. The procedure is meticulously standardized, maintaining confidentiality while assuring employers, individuals, and court programs of accurate, legally defensible results.

Testing Methods & Collection Process

Urine Test Results Timing

Extended time might be warranted for shy bladder scenarios, invalid specimens, or when lab verification and donor interaction are necessary.

Advantages of Urine Drug & Alcohol Testing

Despite certain constraints like a shorter detection time and the necessity for specific collection protocols, urine testing remains the pragmatic approach, broadly adopted across the nation.

How Hair Drug Testing Works

Employing a meticulous laboratory approach, hair drug and alcohol testing offers superior reliability when establishing long-term substance use trends. Unlike urine testing, which only spotlights immediate drug or alcohol use, hair testing scrutinizes the embedded metabolites in hair strands, granting a noteworthy 90-day observation window. This attribute makes it a valued choice in Clark, NJ for workplace compliance initiatives, legal proceedings, child custody evaluations, and any circumstance demanding an extended substance-use review.

Testing Methods & Collection Process

1. Donor Identity Verification

Initiation involves the donor providing a government-issued ID, subsequently completing necessary consent and chain-of-custody documentation to uphold correct record-keeping standards.

2. Hair Collection Procedure

In this step, a trained collector procures a minor hair sample typically involving 100-120 strands trimmed close to the scalp. The crown area is preferred; yet, if head hair is scarce, body hair represents a feasible alternative. This quick, painless procedure is conducted under direct supervision.

3. Chain of Custody Documentation

The collection proceeds with a Hair Drug Test Custody and Control Form, comprehensively documenting the collection, sealing, and transmission processes, preserving legal defensibility throughout.

4. Laboratory Preparation & Analysis

Within the lab, the hair samples undergo a precise and multi-staged process:

  • Decontamination: Hair is washed to eradicate external contaminants such as smoke.
  • Cutting/Grinding: To ready samples for extraction, hair is segmented or finely ground.
  • Extraction: Specific drug metabolites are chemically extracted from within the hair matrix.

For intensified scrutiny, the sample then undergoes meticulous laboratory testing:

  • Initial Screening: Immunoassay analysis to identify drug classes.
  • Confirmation Testing: GC/MS or LC/MS technologies are employed to pinpoint actual drugs and metabolites with scientific precision.

5. Metabolite Detection

While hair grows, drug metabolites are incorporated into the shaft, preserving a durable record of substance use. Consequently, hair testing resists attempts at cheating or adulteration.

6. MRO Review

A certified Medical Review Officer is responsible for evaluating any non-negative outcomes to verify accuracy, potential medical reasons, and releases finalized results.

Timeframe for Hair Test Results

  • Standard Hair Test: 2-3 business days post-sample receipt by the laboratory.
  • Complex Panels or Alcohol Testing (EtG/FAEE): Typically 3-5 business days

Given the comprehensive laboratory processes, hair testing results take slightly longer to return than urine tests, yet they offer unmatched consistency in detection.

Benefits of Hair Drug & Alcohol Testing

  • Provides a 90-day substance use window, ideal for reviewing prolonged patterns.
  • Extremely resistant to deception or adulteration attempts.
  • Reveals patterns regarding habitual, sporadic, or ceased drug use.
  • Can be pivotal in legal disputes such as court trials, child custody, and adherence to compliance programs.
  • Easily detectable using painless and expedient collection techniques.
  • Verification assured through GC/MS or LC/MS confirmation technologies.

Limitations of Hair Drug & Alcohol Testing

  • Insufficient detection for very recent drug use cases (first 5-7 days post-consumption).
  • More costly than alternative testing procedures like urine tests.
  • Exact detection time frame is not possible with body hair.
  • The assimilation of certain substances into hair can vary based on hair type and growth speed.
  • Not sanctioned for use in DOT testing applications.

Despite some drawbacks, hair testing remains a top-notch choice for detecting extended substance use and is extensively utilized by employers, attorneys, and individuals seeking foolproof results that are difficult to manipulate.

Alcohol & Drug Testing-How Each Method Works

Accredited Drug Testing offers a comprehensive suite of alcohol and drugs testing solutions tailored to satisfy the demands of employers, DOT, legal bodies, and private individuals. An informed understanding of each examination technique aids in precise selections, guarantees trustworthy outcomes, and ensures adherence to both federal and Clark, NJ's state mandates. Our expansive network, along with credentialed labs congregated with expert Medical Review Officers, provides the accuracy, faith, and professionalism indispensable for consistent testing results.

Alcohol Urine Drug Test

An alcohol urine test recently consumes alcohol by identifying ethanol metabolites present in urine content. This strategy thrives under workplace testing conditions, post-accident scenarios, and judicial prerequisites. Despite the lack of impairment measurement, it fortunately captures a concise detection period, rendering it practical and economic for such interpretations.

ETG Alcohol Test (Urine)

The EtG (Ethyl Glucuronide) urine test epitomizes a methodical sensitivity level adept at identifying alcohol consumption extending to 80 hours post-intake. Recognized as a direct byproduct of ethanol metabolization, its widespread application amongst courts, rehabilitation units, and regulatory chesspieces speaks volumes to its remarkable detection span relative to conventional urine alcohol assays. Renowned for its dependability and pinpoint accuracy, this approach garners well-deserved endorsement.

Breath Alcohol Test

A breath alcohol test quantifies existing impairment by measuring alcohol concentrations, particularly through the examination of deep lung air. Conducted with DOT-approved breath alcohol devices (EBTs), this method presents immediate and court-ready results. Essential for DOT-affiliated employees, breath scrutiny is commonly performed in workplace contexts, post-incident evaluations, and instances of rational suspicion.

Blood Alcohol Test

Through directly measuring the ethanol concentration coursing through one's bloodstream, a blood alcohol test resides at the zenith for determining current impairment. Hospitals, law enforcement realms, and authoritative legal partners prominently depend on blood alcohol evaluations for their unrivaled diligence, notably amid DUI undertakings, emergency response scenarios, and consequential investigative mandates.

PEth Alcohol Blood Test

By detecting alcohol-specific biomarkers entrapped within erythrocytes, a PEth (Phosphatidylethanol) blood test excels at identifying chronic or heavy alcohol usage. peaking the detection period to 2-3 weeks, this method enjoys recognition as a robust indicator for extended drinking conduct. Habitually utilized in family law practices, monitoring efforts, therapeutic establishments, and pre-employment screenings in industries defined by safety sensitivity.

ETG Alcohol Test (Hair)

The EtG hair alcohol test bestows a 90-day detection window by inspecting alcohol metabolites preserved within one's hair structure. More so than singular episodes of intake, it comprehends habits of repetitive or ongoing alcohol engagement. Courts, child custody matters, and long-haul monitoring agendas trust this assay due to its reliability, longevity, and resistance to temporary abstinence attempts.

Guided by experienced advisors, certified laboratories, and swift scheduling options, Accredited Drug Testing promises that each alcohol screening technique yields clear, legally robust, and regulation-aligned results, empowering clients and corporations to remain alert, safeguarded, and entirely compliant.


Accredited Drug Testing provides nationwide drug and alcohol screening solutions, including urine, hair, EtG, PEth, and breath alcohol testing. Backed by SAMHSA-certified laboratories, DOT 49 CFR Part 40 compliance, and scientifically validated testing technology, our services ensure accurate, defensible, and confidential results for employers, courts, and individuals.

Frequently Asked Questions

Urine tests detect recent use and are the only option approved for DOT testing under 49 CFR Part 40. Hair tests provide a 90-day detection window per the Society of Hair Testing (SoHT). Alcohol testing options, EtG, breath, blood, or PEth. These tests can identify recent use, impairment, or long-term drinking behavior depending on the method.

Urine: 24 - 48 hrs for negatives (SAMHSA guidelines).
Hair: 2 - 5 business days due to multi-step forensic processing (SoHT).
Breath Alcohol: Immediate results using NHTSA-approved EBT devices.
PEth: 3 - 5 days based on forensic toxicology studies.

Lab confirmation using GC/MS or LC/MS is the gold standard per SAMHSA & DOT.
Hair testing is highly tamper-resistant (SoHT).
PEth is considered the most reliable marker of repeated drinking (Journal of Analytical Toxicology).

No. DOT-regulated urine tests require validity checks and chain-of-custody documentation (49 CFR Part 40). Hair tests undergo decontamination and metabolite extraction (SoHT), making them extremely difficult to adulterate.

EtG urine detects alcohol for up to 80 hours (NIH/SAMHSA studies). EtG hair detects chronic alcohol consumption for up to 90 days (SoHT alcohol guidelines).

5 Panel DOT:49 CFR Part 40. Expanded non-DOT panels add benzodiazepines, barbiturates, methadone, oxycodone, MDMA, fentanyl, and more (SAMHSA forensic panel standards).

PEth blood testing identifies long-term and heavy alcohol use for 2 - 4 weeks. Used in child custody, treatment monitoring, and professional compliance programs (CDC & Journal of Analytical Toxicology).

Hair testing does not detect drug use within the past 5 - 7 days. It identifies long-term or repetitive use patterns per SoHT standards.

Yes. Results follow strict chain-of-custody procedures, DOT/SAMHSA requirements, GC/MS or LC/MS confirmation, and MRO review; making them acceptable in court, DOT, and legal settings.

Yes. Accredited Drug Testing offers same-day appointments at 20,000+ locations nationwide, instant testing options, and onsite employer testing with bulk discounts.

Customer Reviews

Super helpful

Customer service was surprisingly super helpful and so nice. She was able to get me in at a local location right away the same day. She helped me figure out exactly what I needed. Very impressed.

Brook - 9/19/2024

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

Quick, knowledgeable and courteous

Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.

Greensboro Joseph - 11/19/2024

ADT was able to get me the best tests

Dealing with allegation’s of drug use that completely false is stressful, ADT was able to get me the best tests, going back the farthest in the same day with as little hassle as possible, I spoke with 1 person and wasn’t transferred once, and they took my payment, and got me my work order for a clinic as close as possible for the service I needed. 5*

Christopher Hansis - 12/19/2024

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


Sources


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.

(800) 221-4291