Drug & Alcohol Testing Near Me - South Plainfield, 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

39 Drug-Testing Centers in South Plainfield

Minutes Away, Test Today

904 Oak Tree Ave, Ste K1.25 miles

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

907 Oak Tree Ave Ste H1.32 miles

907 Oak Tree Ave Ste H
South Plainfield, NJ 7080

2200 New Brunswick Ave1.48 miles

2200 New Brunswick Ave
Piscataway, NJ 8854

116 Corporate Blvd Ste E2.03 miles

116 Corporate Blvd Ste E
South Plainfield, NJ 7080

1080 Stelton Rd2.36 miles

1080 Stelton Rd
Piscataway, NJ 8854

259 Talmadge Rd2.73 miles

259 Talmadge Rd
Edison, NJ 8817

16 Ethel Rd2.87 miles

16 Ethel Rd
Edison, NJ 8817

1100 Centennial Ave3.25 miles

1100 Centennial Ave
Piscataway, NJ 8854

102 James Street, Suite 2013.44 miles

102 James Street, Suite 201
Edison, NJ 8820

65 James St3.73 miles

65 James St
Edison, NJ 8820

1569 Us Highway 224.17 miles

1569 Us Highway 22
Watchung, NJ 7069

345 Plainfield Ave Ste 1014.27 miles

345 Plainfield Ave Ste 101
Edison, NJ 8817

1199 Amboy Ave, Store A-44.57 miles

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

313 South Ave Ste 1044.61 miles

313 South Ave Ste 104
Fanwood, NJ 7023

1200 Green St4.92 miles

1200 Green St
Iselin, NJ 8830

37 Mountain Blvd, Suite #54.95 miles

37 Mountain Blvd, Suite #5
Warren, NJ 7059

135 Raritan Center Pkwy5.79 miles

135 Raritan Center Pkwy
Edison, NJ 8837

636 Easton Ave5.93 miles

636 Easton Ave
Somerset, NJ 8873

92 Albany Street, Ground Floor5.95 miles

92 Albany Street, Ground Floor
New Brunswick, NJ 8901

189 Elm St, Lower Level6.00 miles

189 Elm St, Lower Level
Westfield, NJ 7090

14 Easton Ave Ste 1286.01 miles

14 Easton Ave Ste 128
New Brunswick, NJ 8901

100 Commerce Pl6.02 miles

100 Commerce Pl
Clark, NJ 7066

141 Main St6.16 miles

141 Main St
South Bound Brook, NJ 8880

601 W Union Ave6.97 miles

601 W Union Ave
Bound Brook, NJ 8805

370 Campus Dr7.23 miles

370 Campus Dr
Somerset, NJ 8873

601 West Union Avenue,7.46 miles

601 West Union Avenue,
Bound Brook, NJ 8805

1 Woodbridge Ctr Ste 4007.62 miles

1 Woodbridge Ctr Ste 400
Woodbridge, NJ 7095

1025 W Saint Georges Ave Ste 18.06 miles

1025 W Saint Georges Ave Ste 1
Linden, NJ 7036

49 Veronica Ave, Ste 2038.37 miles

49 Veronica Ave, Ste 203
Somerset, NJ 8873

328 W Saint Georges Ave8.41 miles

328 W Saint Georges Ave
Linden, NJ 7036

200 Us Highway 228.77 miles

200 Us Highway 22
Springfield, NJ 7081

90 Us Highway 229.02 miles

90 Us Highway 22
Springfield, NJ 7081

418 State Route 189.18 miles

418 State Route 18
East Brunswick, NJ 8816

406 Milltown Rd9.55 miles

406 Milltown Rd
Springfield, NJ 7081

835 Roosevelt Ave9.60 miles

835 Roosevelt Ave
Carteret, NJ 7008

7001 Amboy Rd, Tottenville Square Shopping Ce10.10 miles

7001 Amboy Rd, Tottenville Square Shopping Ce
Staten Island, NY 10307

18 Lyons Mall10.21 miles

18 Lyons Mall
Basking Ridge, NJ 7920

350 Grove St10.21 miles

350 Grove St
Bridgewater, NJ 8807

368 Spring St10.37 miles

368 Spring St
Union, NJ 7083

Drug Testing Near Me

Seeking drug testing near you in South Plainfield, NJ? Accredited Drug Testing, Inc. provides same-day drug and alcohol testing at over 20,000 locations nationwide. We handle DOT-regulation checks, court-ordered screenings, pre-employment tests, and personal tests, ensuring a private and stress-free scheduling process. All tests meet stringent federal and state requirements, guaranteeing precise outcomes you can trust across South Plainfield, NJ and beyond. Call (800) 221-4291 or book online 24/7 to access our reliable services today.

Emphasizing safety, compliance, and peace of mind, Accredited Drug Testing delivers punctual, accurate results you can depend on every time.

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 remains the predominant method for screening, extensively utilized across the United States, including in South Plainfield, NJ. Particularly endorsed for DOT-compliant testing in line with the 49 CFR Part 40, this test detects recent substance intake through the examination of urine samples for drugs, metabolites, or alcohol markers with uniform standards and confidentiality, ensuring the delivery of credible results for employers, personal use, or legal obligations.

Testing Methods & Collection Process

1. Donor Identity Verification

The process commences with the donor presenting valid government identification and fulfilling the necessary chain-of-custody documentation before initiating the test.

2. Secure Collection Environment

Collection of urine samples occurs in a controlled restroom setting to eliminate the risk of tampering, with personal items and water source access typically restricted, including dyed toilet water to avert adulteration.

3. Chain of Custody Documentation

The sample's journey is documented with a Chain of Custody Form (CCF), a federally recognized instrument that fortifies the integrity and defensibility of the entire testing process from collection through to laboratory analysis.

4. Temperature & Validity Checks

To ensure authenticity, the sample's temperature and appearance are checked immediately after collection. The lab further confirms validity through evaluations like creatinine levels, pH, specific gravity, and adulterant tests.

5. DOT Split Specimen

For DOT assessments, each urine sample is bifurcated into two vials: Bottle A undergoes initial testing, while Bottle B is available for further analysis if there is any dispute over the results. Non-DOT procedures typically collect a singular vial.

6. Laboratory Screening & Confirmation

  • Initial Immunoassay Screen:  Detects various drug classes.
  • Confirmation Testing:  Through advanced GC/MS or LC/MS processes, specific drugs and their metabolites are identified with scientific accuracy.

7. MRO Verification

A certified Medical Review Officer (MRO) appraises non-negative results, validating their accuracy and consulting with the donor regarding potential medical justifications prior to the release of final results.

How Long Do Urine Test Results Take?

  • Instant Urine Test: Negative results immediately; positive samples are sent to a lab for confirmation taking 24-72 hours.
  • Lab-Based Urine Test: Typically 24-48 hours for negative outcomes.
  • DOT Drug Test: Completion spans 1-3 business days factoring in MRO review and ensuring donor communication.
  • Urine EtG Alcohol Test: Generally results are available within 24-48 hours.

Extra time may be required for scenarios involving shy bladders, invalid samples, or necessitated confirmations, whether lab-based or via donor contact.

Benefits of Urine Drug & Alcohol Testing

  • Currently the exclusive DOT recognized method for regulatory compliance.
  • Effectively unveils recent usage, beneficial for workplace and incident-related circumstances.
  • A cost-effective solution with rapid turnaround times.
  • Credibly accepted by judicial, employment, and governmental institutions.
  • Offers immediate testing alternatives for swift evaluation.
  • Ensures high accuracy via GC/MS or LC/MS confirmation protocols.

Limitations of Urine Drug & Alcohol Testing

  • Limited detection window (typically spanning 1-7 days for most substances).
  • Potential variability in outcomes if tampering countermeasures falter.
  • Ineffective in inspecting prolonged or historical consumption patterns.
  • Necessitates restroom access in conjunction with specific collection protocols.
  • Lacks efficacy in alcohol screening without specialized EtG/EtS assays.

Despite its constraints, urine testing retains preeminence as the pragmatic, prevalent method for conducting comprehensive substance screenings 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 South Plainfield, 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

In South Plainfield, NJ, Accredited Drug Testing specializes in a comprehensive spectrum of alcohol and drug testing solutions, tailored to meet the varied demands of employers, DOT mandates, legal contexts, and personal testing criteria. Knowledge of each test's mechanics ensures informed selections, reliable outcomes, and adherence to federal and state protocols. Our vast nationwide network, alongside our certified location labs and specialized Medical Review Officers, underscores our commitment to providing trustworthy and precise testing results.

Alcohol Urine Drug Test

An alcohol urine test identifies recent alcohol intake by detecting ethanol byproducts. Its main applications include workplace testing, legal mandates, and post-incident examinations. Although it doesn't measure current intoxication levels, it supplies a brief detection period within several hours, making it an economical choice for screening purposes.

ETG Alcohol Test (Urine)

The EtG urine test is notable for its sensitivity, capable of identifying alcohol use up to 80 hours post-consumption. With EtG serving as a precise ethanol byproduct, it is extensively employed by courts and rehabilitation programs, offering a broader detection span than traditional urine alcohol tests while maintaining high accuracy and reliability.

Breath Alcohol Test

A breath alcohol test determines current impairment levels through alcohol analysis in deep lung air, utilizing DOT-approved breathalysers (EBTs). These tests provide instantaneous results that are legally sound, essential for DOT-regulated employee screening and frequently utilized for workplace assessments following incidents of reasonable suspicion.

Blood Alcohol Test

The blood alcohol test measures ethanol levels in the bloodstream, recognized for its precision, making it a preferred method among hospitals, law enforcement, and legal practitioners, especially for cases involving suspected DUI, emergency response, and complex legal proceedings.

PEth Alcohol Blood Test

A PEth blood test delves into chronic or heavy alcohol usage by identifying particular biomarkers within red blood cells, detecting alcohol consumption for 2-3 weeks thereafter. It's a credible indicator for long-term exposure, prominently used in family law, monitoring initiatives, treatment centers, and in the safety-first spans of pre-employment screenings.

ETG Alcohol Test (Hair)

The EtG hair test evaluates alcohol biomarkers embedded in hair for a duration of 90 days, apt for discerning prolonged alcohol use patterns over singular events. Its stability and resistance to short-term abstinence make it invaluable to courts, custody disputes, and sustained monitoring programs.

Accredited Drug Testing, leveraging expert assistance, certified laboratory support, and expeditious scheduling, assures that every alcohol testing protocol results in unequivocal, transparent, and regulation-compliant outcomes, supporting individual and organizational needs for assurance, safety, and compliance within a structured regulatory framework.


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 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

Everything was great

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

Olga Petrova - 9/19/2024

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

Saved My CDL!

Time was running out before my Cdl got downgraded because of a violation I had on clearinghouse. I couldn't find an employer to send me for my return to duty test, but these guys had my test scheduled and done in the same day! They saved my cdl. Thank you again!

Michael Williams - 12/2/2024

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


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(800) 221-4291