Drug & Alcohol Testing Near Me - Islandia, 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

31 Drug-Testing Centers in Islandia

Minutes Away, Test Today

1770 Motor Pkwy 2nd Fl0.65 miles

1770 Motor Pkwy 2nd Fl
Hauppauge, NY 11788

3001 Express Dr N Ste 200c0.99 miles

3001 Express Dr N Ste 200c
Islandia, NY 11749

3279 Veterans Memorial Hwy2.27 miles

3279 Veterans Memorial Hwy
Ronkonkoma, NY 11779

1690 Washington Ave Ste A2.34 miles

1690 Washington Ave Ste A
Bohemia, NY 11716

1 Corporate Dr Lower Level 12.61 miles

1 Corporate Dr Lower Level 1
Bohemia, NY 11716

490 Wheeler Rd., Suite 1902.71 miles

490 Wheeler Rd., Suite 190
Hauppauge, NY 11788

30 Jerome St2.77 miles

30 Jerome St
Smithtown, NY 11787

1 Kings Hwy2.77 miles

1 Kings Hwy
Hauppauge, NY 11788

222 Middle Country Road, Suite 1073.64 miles

222 Middle Country Road, Suite 107
Smithtown, NY 11787

2 Brooksite Dr4.03 miles

2 Brooksite Dr
Smithtown, NY 11787

203 Union Ave4.32 miles

203 Union Ave
Holbrook, NY 11741

4830 Sunrise Hwy4.66 miles

4830 Sunrise Hwy
Sayville, NY 11782

4681 Veterans Memorial Hwy5.01 miles

4681 Veterans Memorial Hwy
Holbrook, NY 11741

146 Willow Wood Dr5.16 miles

146 Willow Wood Dr
Oakdale, NY 11769

47 Morewood Dr5.35 miles

47 Morewood Dr
Smithtown, NY 11787

10a Kemp Ct5.45 miles

10a Kemp Ct
East Islip, NY 11730

2500 Nesconset Hwy Bldg 85.85 miles

2500 Nesconset Hwy Bldg 8
Stony Brook, NY 11790

8 Saxon Avenue, Suite D,6.04 miles

8 Saxon Avenue, Suite D,
Bay Shore, NY 11706

41 Brentwood Rd6.23 miles

41 Brentwood Rd
Bay Shore, NY 11706

The Bayview Building, 233 Montauk Highway6.48 miles

The Bayview Building, 233 Montauk Highway
West Sayville, NY 11796

649 Commack Rd6.59 miles

649 Commack Rd
Commack, NY 11725

160 Middle Rd6.64 miles

160 Middle Rd
Sayville, NY 11782

2171 Jericho Tpke. Suite 2006.65 miles

2171 Jericho Tpke. Suite 200
Commack, NY 11725

2171 Jericho Turnpike, Suite 1026.65 miles

2171 Jericho Turnpike, Suite 102
Commack, NY 11725

9 Howells Rd6.84 miles

9 Howells Rd
Bay Shore, NY 11706

57 E Main St6.94 miles

57 E Main St
Bay Shore, NY 11706

6277 Jericho Tpke7.07 miles

6277 Jericho Tpke
Commack, NY 11725

35 Marlin Rd7.10 miles

35 Marlin Rd
Centereach, NY 11720

333 Candee Ave Apt 8d7.23 miles

333 Candee Ave Apt 8d
Sayville, NY 11782

82 12th Ave7.36 miles

82 12th Ave
Holtsville, NY 11742

Onsite For Poh Only7.76 miles

Onsite For Poh Only
Brightwaters, NY 11718

Drug Testing Near Me

Searching for drug testing facilities nearby? Accredited Drug Testing, Inc. stands as the premiere choice for immediate drug and alcohol testing, offering services through more than 20,000 locations across the United States, including locations in Islandia, NY. Whether you require a DOT-regulated screening, a court-mandated exam, pre-employment drug screening, or personal testing, our scheduling process is designed to be swift, straightforward, and confidential. Our certified sites and laboratories ensure the accuracy and reliability of our results, adhering strictly to federal and Islandia, NY state compliance standards. Simply dial (800) 221-4291 or book online 24/7 to find a convenient drug testing center near you. When reliability, compliance, and integrity are paramount, Accredited Drug Testing consistently delivers trustworthy results promptly and securely.

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

Understanding Urine Drug Testing in Islandia, NY

Urine drug testing remains the most prevalent form of screening across the United States and is exclusively sanctioned for DOT-regulated drug testing in compliance with 49 CFR Part 40. This method detects recent substance use through the analysis of urine samples for drugs, metabolites, or alcohol biomarkers, ensuring standardized, discreet, and legally sound results for employers, individuals, and legal platforms such as court-ordered programs.

Step-by-step Testing Methods & Collection Procedures

Urine Test Result Timelines

Note: Testing may necessitate extra time for cases involving shy bladder conditions, specimen invalidation, or required lab confirmation/donor contact.

Advantages of Urine Drug & Alcohol Testing

Challenges of Urine Drug & Alcohol Testing

Nevertheless, urine testing prevails as the most pragmatic and abundantly utilized screening method both nationwide and in Islandia, NY.

How Hair Drug Testing Works

Hair drug and alcohol testing presents a superior method for assessing sustained substance use patterns. While urine tests capture recent consumption, hair testing extends a 90-day observation window by investigating drug metabolites entrenched in the hair's makeup. This makes hair testing particularly suited for workplace mandates, legal inquiries, guardianship assessments, and other circumstances demanding a comprehensive view of an individual's substance usage over an extended period in places like Islandia, NY.

Testing Procedure & Methodology

1. Verifying Identity of Donors

Donors must supply valid identification with chain-of-custody forms completed to validate documentation before proceeding.

2. Hair Sampling Techniques

A collector acquires a minor hair sample, about 100-120 strands, closest to the scalp. This normally involves the head's crown, although alternative sources like body hair can be used if necessary. The process, though observed, is quick and painless.

3. Chain of Custody Documentation

The Hair Drug Test Custody and Control Form chronicles the collection, sealing, and transport of the hair sample to assure legal and result protection.

Laboratory Preparation & Analysis

At labs, the hair sample undergoes forensic stages:

The sample then meets rigorous lab scrutiny:

5. Metabolite Capture

During hair growth, drug metabolites are encased, providing enduring substance use records. This internal embedding means adulteration or manipulation is exceptionally challenging.

6. Medical Review Officer Appraisal

An MRO evaluates non-negative findings for precision, examines medical justifications, and finalizes official outcomes.

Timeline for Hair Test Results

Despite an extended turnaround time when juxtaposed with urine tests, hair testing yields unmatched detection reliability.

Benefits of Hair Drug & Alcohol Testing

Despite certain constraints, hair testing offers longevity and precision, becoming a trusted method for professionals, legal analysts, and individuals in search of consistent, tamper-proof results.

Alcohol & Drug Testing-How Each Method Works

Comprehensive Overview of Alcohol and Drug Screening Methods in the Islandia, NY

Accredited Drug Testing offers an all-encompassing selection of alcohol and drug screening methodologies, designed to meet the varied needs of employers, DOT, legal stipulations, and individual testing requirements. Gaining insight into the operation of each methodology facilitates precise selection, delivers reliable outcomes, and ensures adherence to both federal and regional requirements. Our vast network, competent laboratories, and knowledgeable Medical Review Officers provide trusted, precise, and professional testing outcomes.

Alcohol Urine Test

An alcohol urine test recognizes recent consumption of alcohol by identifying ethanol metabolites present in urine. It sees prevalent use in workplace compliance, legal requirements, and post-accident evaluations. While it does not quantify active impairment levels, it serves as a quick, cost-friendly screening option for a transient detection span of several hours.

ETG Alcohol Test (Urine)

The EtG (Ethyl Glucuronide) urine test stands as an exceedingly sensitive procedure, capable of uncovering alcohol usage up to 80 hours subsequent to ingestion. It's predominantly applied by courts, rehab initiatives, and monitoring entities for extended detection with notable accuracy and reliability.

Breath Alcohol Test

A breath alcohol test assesses current impairment status by scrutinizing the alcohol percentage in deep lung breath. These evaluations use DOT-approved breathalyzer tools to offer immediate, legally substantiated findings, crucial for DOT-covered individuals, workplaces, and suspect testing scenarios.

Blood Alcohol Test

A blood alcohol test directly measures the ethanol content circulating in the bloodstream, cherished for its unmatched accuracy in gauging impairment levels. This methodology sees significant reliance within hospitals, law enforcement circles, and legal bodies, especially concerning DUI investigations and critical legal cases.

PEth Alcohol Blood Test

A PEth (Phosphatidylethanol) blood test specifically identifies prolonged or intense alcohol use by detecting alcohol-related biomarkers within red blood cells, traceable for 2-3 weeks, merited as a credible indicator for chronic consumption habits.

ETG Alcohol Test (Hair)

The EtG hair alcohol test offers a 90-day substance detection period by analyzing alcohol residues that incorporate into the hair shaft. Reliant on its stability, accuracy, and resistance to manipulation, this test accurately maps consistent or chronic alcohol use necessary for court proceedings and custody or monitoring programs.

With our expert guidance, accredited laboratories, and streamlined scheduling, Accredited Drug Testing assures each alcohol screening method presents legally valid, clear, and compliant results, assisting both individuals and employers in maintaining informed and compliant practices.


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

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

Very Fun and Easy

Trish last week and Tatiana this week, very fun and easy folks to deal with. Well be using them more and more in the future.

Tom O - 12/19/2024

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

Super helpful and courteous

I've had to use this service twice for out of state physicians we've hired and both times it was super easy. Both customer service reps I spoke with were super helpful and courteous. I won't hesitate to use their service again if needed.

Alicia Rau - 6/19/2024

ADT is truly the best

Where do I start?!! ADT is truly the best!! I had the pleasure of speaking with Tori today! She was excellent, professional and truly went above and beyond in her kind, compassionate care and commitment to providing me with the best service possible. I was in such a time crunch, but I was able to call, order the test, pay for it over the phone and get the test I needed within the hour. Not only did this put my mind at ease, they saved my job!! I am forever grateful for this team of hard workers, that care, with such great work ethics! Thank you from the very bottom of my heart!!! If you need a drug, alcohol, etc… screening, this team will be your lifesavers!!

Sarah Patterson - 4/8/2025


Sources


Islandia Drug Testing

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

Islandia DOT Drug Testing

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

Islandia DNA Testing

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

Islandia Industry Training

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

Islandia Hair Drug Testing

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

Islandia Alcohol Testing

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

Islandia Drug Testing Services

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

Islandia 5 Panel Drug Test

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

Islandia 10 Panel Drug Test

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

Islandia On Site Drug Testing

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

Islandia DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Islandia, 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