Drug & Alcohol Testing Near Me - Merrick, NY

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

29 Drug-Testing Centers in Merrick

Minutes Away, Test Today

2209 Merrick Rd, 2nd Floor0.51 miles

2209 Merrick Rd, 2nd Floor
Merrick, NY 11566

2982 Merrick Rd1.84 miles

2982 Merrick Rd
Bellmore, NY 11710

On-site For Poh Only 71 Douth Bayview Ave.1.89 miles

On-site For Poh Only 71 Douth Bayview Ave.
Freeport, NY 11520

101 South Bergen Place, 2nd Floor1.98 miles

101 South Bergen Place, 2nd Floor
Freeport, NY 11520

1400 Wantagh Ave Ste 1022.80 miles

1400 Wantagh Ave Ste 102
Wantagh, NY 11793

2360 Grand Ave3.21 miles

2360 Grand Ave
Baldwin, NY 11510

1620 Front St3.97 miles

1620 Front St
East Meadow, NY 11554

1919 Hempstead Tpke4.31 miles

1919 Hempstead Tpke
East Meadows, NY 11554

3000 Hempstead Tpke 3164.49 miles

3000 Hempstead Tpke 316
Levittown, NY 11756

27 Attorney St Apt 2f4.60 miles

27 Attorney St Apt 2f
Hempstead, NY 11550

3601 Hempstead Tpke Ste E 4054.64 miles

3601 Hempstead Tpke Ste E 405
Levittown, NY 11756

3276 Hempstead Tpke4.79 miles

3276 Hempstead Tpke
Levittown, NY 11756

391b Fulton Avenue,4.80 miles

391b Fulton Avenue,
Hempstead, NY 11550

2 Main St4.81 miles

2 Main St
Hempstead, NY 11550

51 Charles Lindbergh Blvd4.89 miles

51 Charles Lindbergh Blvd
Uniondale, NY 11553

250 Fulton Ave Ste 4074.95 miles

250 Fulton Ave Ste 407
Hempstead, NY 11550

165 North Village Ave5.05 miles

165 North Village Ave
Rockville Centre, NY 11570

165 North Village Avenue, Suite 1035.05 miles

165 North Village Avenue, Suite 103
Rockville Centre, NY 11570

4900 Merrick Road, Southgate S, 2nd Floor5.19 miles

4900 Merrick Road, Southgate S, 2nd Floor
Massapequa Park, NY 11762

111 Hempstead Tpke Ste 1215.58 miles

111 Hempstead Tpke Ste 121
West Hempstead, NY 11552

4277 Hempstead Tpke Ste 1005.71 miles

4277 Hempstead Tpke Ste 100
Bethpage, NY 11714

4276 Hempstead Turnpike,5.72 miles

4276 Hempstead Turnpike,
Bethpage, NY 11714

520 Franklin Ave, Suite 1045.97 miles

520 Franklin Ave, Suite 104
Garden City, NY 11530

1610 Old Country Rd6.16 miles

1610 Old Country Rd
Westbury, NY 11590

990 Stewart Ave Lower Level 306.29 miles

990 Stewart Ave Lower Level 30
Garden City, NY 11530

4900 Hempstead Tpke6.37 miles

4900 Hempstead Tpke
Farmingdale, NY 11735

180 10th St6.83 miles

180 10th St
Bethpage, NY 11714

585 Merrick Rd6.90 miles

585 Merrick Rd
Lynbrook, NY 11563

618 Broadway7.04 miles

618 Broadway
Amityville, NY 11701

Drug Testing Near Me

Searching for drug testing facilities nearby? Accredited Drug Testing, Inc. is renowned across the country for offering same-day drug and alcohol tests, operating from over 20,000 locations, including those in Merrick, NY. Whether you require a DOT-compliant assessment, a court-mandated evaluation, a pre-employment test, or wish to undergo testing for personal reasons, our services are tailored to be swift, user-friendly, and discreet. All testing is done in certified centers and labs, guaranteeing precise and trustworthy outcomes compliant with both state and federal legislation. Dial (800) 221-4291 or book an appointment online at any time to locate a nearby drug testing center. When the utmost importance is placed on safety, adherence, and assurance, trust Accredited Drug Testing for prompt and reliable results every instance.

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

In Merrick, NY, urine drug testing represents the most commonly adopted screening technique across the United States and remains the sole approved method for DOT-regulated testing under 49 CFR Part 40. This technique tests for recent substance use by examining urine samples for drugs, drug metabolites, or alcohol biomarkers. It is conducted within standardized guidelines, ensuring privacy while delivering accurate and legally justifiable results suitable for employers, individuals, and court-mandated programs.

Testing Procedures & Collection Process

  • Verification of Donor Identity: The donor must present a valid government-issued ID and finish mandatory chain-of-custody documents before the commencement of testing.
  • Controlled Collection Environment: Urine samples are collected in a controlled restroom to prevent tampering, with personal items restricted, water sources secured, and toilet water colored to prevent sample alteration.
  • Chain of Custody Documentation: The Chain of Custody Form (CCF), federally recognized, meticulously traces the sample from collection to lab, ensuring result integrity and legal viability.
  • Temperature & Validity Checks: Post collection, both specimen temperature and appearance are checked. The laboratory also undertakes validity testing, including checks for creatinine levels, pH, specific gravity, and the presence of adulterants.
  • DOT Split Specimen: For DOT urine testing, samples are divided into two vials - Bottle A for primary testing and Bottle B reserved for retesting if the donor contests the result. Non-DOT tests use a single vial.
  • Laboratory Screening & Confirmation: Samples processed in SAMHSA-certified labs undergo a two-step testing: Initial Immunoassay Screen for detecting drug classes, followed by GC/MS or LC/MS confirmation testing for precise identification.
  • MRO Verification: A certified Medical Review Officer reviews non-negative findings, verifying their accuracy and discussing potential medical reasons with the donor before finalizing and releasing results.

How Long Do Urine Test Results Take?

Additional time may be required for shy bladder situations, invalid specimens, or if laboratory confirmation or donor contact is needed.

Benefits of Urine Drug & Alcohol Testing

Despite these limitations, urine testing remains the most practical and widely used method for drug and alcohol screening nationwide.

How Hair Drug Testing Works

Overview of Hair Drug & Alcohol Testing in Merrick, NY

Hair testing serves as a sophisticated and precise approach to discerning long-term substance usage patterns. Unlike urine testing, which captures recent consumption, hair drug screening affords a comprehensive 90-day detection window by examining metabolites integrated within hair shafts, rendering it ideal for employment programs, legal matters, custody disputes, and other engagements necessitating an extensive view of one's substance history.

Detailed Testing Procedures & Collection Process

1. Donor Identity Confirmation: Initiating the collection involves presenting a confirmed government-issued ID and finalizing any relevant consent forms and chain-of-custody documentation.

2. Hair Sample Collection: A trained professional extracts a small sample, typically around 100-120 strands, preferably from the crown to maintain discretion. Absence of scalp hair prompts the collection of body hair. This procedure is swift, straightforward, and carefully supervised.

3. Chain of Custody Documentation: The Hair Drug Test Custody and Control Form meticulously records the collection, sealing, and transfer processes to maintain the sample's legal standing.

4. Laboratory Processing & Analysis: Collected samples undergo a regimented forensic procedure at the lab:

Following preparation, the sample undergoes detailed lab testing:

5. Metabolite Detection: As hair grows, metabolites are trapped inside the shaft, providing a durable long-term record difficult to alter or destroy.

6. Review by Medical Review Officer: MROs verify non-negative results, assessing the accuracy and identifying valid medical causes before issuing official results.

Timeframe for Obtaining Hair Test Results

While the process is slightly prolonged compared to other methods, the stability and reliability ensure the robustness of results.

Benefits of Hair Drug & Alcohol Testing

Despite certain limitations, hair drug testing presents an uncompromised methodology for assessing substance use over the long term, affording a reliable resource for legal and personal assessments throughout Merrick, NY.

Alcohol & Drug Testing-How Each Method Works

Accredited Drug Testing offers a comprehensive suite of alcohol and drug testing methodologies, exquisitely engineered to accommodate the needs of employers, DOT regulations, legal prerequisites, and individual testing circumstances, including those in Merrick, NY. Profoundly understanding each test leads to precise selection, reliable outcomes, and absolute conformity with both federal and state statutes. Our wide-reaching network, certified labs, and apt Medical Review Officers establish the accuracy, credibility, and professionalism needed for trustworthy test results.

Urine-Based Alcohol Test

An alcohol urine test pinpoints recent alcohol intake by detecting ethanol metabolites within urine. This technique is notably utilized for workplace assessments, legal obligations, and post-accident inquiries. It doesn't quantify immediate impairment but offers a fleeting detection range of a few hours, representing a swift, economical screening landscape.

ETG Alcohol Test (Urine)

The EtG (Ethyl Glucuronide) urine analysis is a nuanced method with the ability to recognize alcohol consumption up to 80 hours after uptake. EtG, a straightforward metabolite of ethanol, positions this test as highly favored by legal systems, rehabilitation initiatives, and compliance watching agencies, offering a protracted observation span while sustaining reliability and precision.

Breath Alcohol Test

A breath alcohol test evaluates present impairment by assessing the alcohol level in deep lung air. These analyses employ DOT-validated breath alcohol apparatus (EBTs), providing immediate, legally formidable outcomes. Breath evaluation is obligatory for DOT-regulated staff members and regularly applied in occupational, post-accident, and reasoned suspicion evaluations.

Blood Alcohol Test

Through measuring ethanol's presence within the bloodstream, a blood alcohol analysis stands as one of the most exact methodologies for confirming impairment. Used by healthcare establishments, law enforcement, and legal personnel, blood alcohol testing's exactness is particularly pivotal in DUI procedures, urgent medical care, and extensive legal investigations.

PEth Alcohol Blood Test

A PEth (Phosphatidylethanol) blood test traces indicators of prolonged or heavy alcohol consumption by isolating alcohol-specific biomarkers within red blood cells. This test has the capability to identify use spanning 2-3 weeks and is accepted as a top-tier indication of enduring drinking habits. Its implementation spans family court hearings, monitoring schemes, treatment facilities, and pre-employment screenings in safety-focused fields.

ETG Alcohol Test (Hair)

The EtG hair-based alcohol analysis offers a 90-day detection span by assessing alcohol-derived metabolites ingrained within hair. This procedure tracks trends of sustained or repetitive alcohol use rather than single occurrences. Due to its detail, stability, and non-sensitivity to short-live sobriety attempts, it has become a cornerstone in legal situations, child custody cases, and prolonged surveillance programs.

With professional insights, nationally accredited labs, and prompt scheduling services, Accredited Drug Testing ensures that each alcohol evaluation method produces definitive, transparent, and compliant results, assisting both individuals and businesses to remain informed, secure, and thoroughly compliant with regulatory standards.


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

Reception is kind and helpful

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

Yusuf Narmuradov - 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

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

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 Helpful

Detricia was super helpful in making sure that the drug test is sent my worker for was the right one I needed for my company to be compliant with my customers drug test requirements.

Kevin Howell - 12/19/2024


Sources


Merrick Drug Testing

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

Merrick DOT Drug Testing

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

Merrick DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Merrick, NY.

Merrick Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Merrick, NY.v

Merrick Hair Drug Testing

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

Merrick Alcohol Testing

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

Merrick Drug Testing Services

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

Merrick 5 Panel Drug Test

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

Merrick 10 Panel Drug Test

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

Merrick On Site Drug Testing

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

Merrick DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Merrick, NY 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