Drug Test Services - Great River, NY

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

With 34 testing centers in the Great River 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.

34 Drug Test Service Centers in Great River

Minutes Away, Test Today

10a Kemp Ct

2.35 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-8:00 PM • Sat:,Sun: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
10a Kemp Ct
East Islip, NY 11730

146 Willow Wood Dr

3.16 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-2:00 PM • Sat: 8:30 AM-11:00 AM✓ Walk-in with Electronic Donor Pass
146 Willow Wood Dr
Oakdale, NY 11769

The Bayview Building, 233 Montauk Highway

3.81 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
The Bayview Building, 233 Montauk Highway
West Sayville, NY 11796

8 Saxon Avenue, Suite D,

3.95 mi
🕑 Testing Hours: Mon–Fri: 10:00 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
8 Saxon Avenue, Suite D,
Bay Shore, NY 11706

333 Candee Ave Apt 8d

4.23 mi
🕑 Testing Hours: Mon–Fri: 10:00 AM-3:30 PM • Sat: 10:00 AM-11:30 AM✓ Walk-in with Electronic Donor Pass
333 Candee Ave Apt 8d
Sayville, NY 11782

41 Brentwood Rd

4.32 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
41 Brentwood Rd
Bay Shore, NY 11706

4830 Sunrise Hwy

4.38 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4830 Sunrise Hwy
Sayville, NY 11782

160 Middle Rd

4.49 mi
🕑 Testing Hours: Mon–Fri: 10:00 AM-2:30 PM • Sat: 9:00 AM-11:00 AM✓ Walk-in with Electronic Donor Pass
160 Middle Rd
Sayville, NY 11782

57 E Main St

4.77 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM⚡ Drug Screens: Mon–Fri: 07:00 AM - 12:00 PM, 12:30 PM - 02:00 PM
57 E Main St
Bay Shore, NY 11706

1 Corporate Dr Lower Level 1

4.85 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-2:00 PM✓ Walk-in with Electronic Donor Pass
1 Corporate Dr Lower Level 1
Bohemia, NY 11716

9 Howells Rd

5.22 mi
🕑 Testing Hours: M-Sun: 8:00 AM-8:00 PM✓ Walk-in with Electronic Donor Pass
9 Howells Rd
Bay Shore, NY 11706

Onsite For Poh Only

5.48 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
Onsite For Poh Only
Brightwaters, NY 11718

1690 Washington Ave Ste A

5.60 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
1690 Washington Ave Ste A
Bohemia, NY 11716

3279 Veterans Memorial Hwy

5.64 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
3279 Veterans Memorial Hwy
Ronkonkoma, NY 11779

4681 Veterans Memorial Hwy

6.46 mi
🕑 Testing Hours: Mon–Fri: 6:30 AM-2:00 PM • Sat: 7:00 AM-10:30 AM✓ Walk-in with Electronic Donor Pass
4681 Veterans Memorial Hwy
Holbrook, NY 11741

On Site Only

6.80 mi
🕑 Testing Hours: Mon–Fri: 7:30 AM-11:00 AM✓ Walk-in with Electronic Donor Pass
On Site Only
Babylon, NY 11702

3001 Express Dr N Ste 200c

7.06 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3001 Express Dr N Ste 200c
Islandia, NY 11749

1770 Motor Pkwy 2nd Fl

7.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1770 Motor Pkwy 2nd Fl
Hauppauge, NY 11788

On Site Only

7.28 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
On Site Only
West Islip, NY 11795

1 Kings Hwy

7.91 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-8:00 PM • Sat:,Sun: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1 Kings Hwy
Hauppauge, NY 11788

490 Wheeler Rd., Suite 190

7.96 mi
🕑 Testing Hours: Mon–Fri: 10:00 AM-1:00 PM✓ Walk-in with Electronic Donor Pass
490 Wheeler Rd., Suite 190
Hauppauge, NY 11788

203 Union Ave

8.03 mi
🕑 Testing Hours: Mon–Fri: 6:30 AM-1:00 PM • Sat: 7:00 AM-11:00 AM✓ Walk-in with Electronic Donor Pass
203 Union Ave
Holbrook, NY 11741

41 Veronica Ln

8.57 mi
🕑 Testing Hours: M-Th 8:00 AM-8:00 PM • F 8:00 AM-6:00 PM • Sat:,Sun: 9:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
41 Veronica Ln
North Babylon, NY 11703

18 Terrell St

8.78 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
18 Terrell St
Patchogue, NY 11772

1350 Deer Park Ave,

9.03 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1350 Deer Park Ave,
North Babylon, NY 11703

82 12th Ave

9.11 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
82 12th Ave
Holtsville, NY 11742

142 Ralph Ave

9.16 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-1:30 PM✓ Walk-in with Electronic Donor Pass
142 Ralph Ave
Babylon, NY 11702

475 E Main St 2nd Fl

9.29 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
475 E Main St 2nd Fl
Patchogue, NY 11772

Brookhaven Professional Park, 285 Sills Road, Building 8, Su

9.35 mi
🕑 Facility: Mon–Fri: 06:30 AM - 02:30 PM (Lunch: 12:30 PM - 01:00 PM)⚡ Drug Screens: Mon–Fri: 06:30 AM - 01:30 PM
Brookhaven Professional Park, 285 Sills Road, Building 8, Su
East Patchogue, NY 11772

30 Jerome St

9.40 mi
🕑 Testing Hours: M-Sun: 8:00 AM-8:00 PM✓ Walk-in with Electronic Donor Pass
30 Jerome St
Smithtown, NY 11787

500 West Main Street,

9.62 mi
🕑 Testing Hours: Mon–Fri: 10:00 AM-2:30 PM • Sat: 10:00 AM-11:30 AM✓ Walk-in with Electronic Donor Pass
500 West Main Street,
Babylon, NY 11702

1940 Deer Park Ave

9.81 mi
🕑 Testing Hours: Mon–Fri: 8:30 AM-4:30 PM✓ Walk-in with Electronic Donor Pass
1940 Deer Park Ave
Deer Park, NY 11729

222 Middle Country Road, Suite 107

10.25 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
222 Middle Country Road, Suite 107
Smithtown, NY 11787

649 Commack Rd

10.37 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
649 Commack Rd
Commack, NY 11725

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 widely used screening method for detecting recent drug use. It is easy to administer, non-invasive, and cost-effective. This testing helps identify the presence of drugs and their metabolites in the urine. Results are generally fast, making it ideal for various situations.

Learn More

Purpose of Urine Drug Testing

  • Pre-employment screening
  • Post-accident analysis
  • Random testing programs
  • Medical evaluations
  • Rehabilitation monitoring

What Drugs Can Be Detected

  • Marijuana (THC)
  • Cocaine
  • Opiates
  • Amphetamines
  • Benzodiazepines
  • Barbiturates

Urine drug testing in Great River, New York is a reliable choice for employers and individuals seeking an effective drug detection method. The test's versatility and accuracy make it a cornerstone in drug testing programs.

Order Your Test Online

Alcohol Test Services

Alcohol testing in , Great River, New York involves multiple methods of detecting alcohol levels in the body. Used widely in workplace and legal settings, it assesses current consumption and helps ensure safety and compliance. Tests may be administered randomly or as required by regulations, providing essential data for decision making.

Learn More

Alcohol Testing is used in many settings

  • Workplace safety programs
  • Legal and probation monitoring
  • Rehabilitation centers
  • Transportation and drivers
  • Healthcare assessments
  • Sports organizations

Common Methods of Alcohol Testing

  • Breathalyzer
  • Blood tests
  • Saliva tests
  • Urine tests
  • Sweat patch test

Breathalyzer - Used for immediate, on-the-spot checks, commonly by law enforcement.

Blood tests - Provides precise measurement of blood alcohol concentration in hospital settings.

Saliva tests - Offers quick screening options often used in workplace settings.

Urine tests - Detects alcohol consumption in recent days, useful for ongoing monitoring.

Sweat patch test - Monitors alcohol use over extended periods, e.g., in probation.

Order Your Test Online

Hair Follicle Drug Testing Services

Hair follicle drug testing in Great River, New York 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.

Learn More

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 Great River, New York 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 Great River, New York is designed for transportation workers, following strict federal guidelines to ensure public safety. Regulated by the U.S. Department of Transportation, these tests detect substance abuse among commercial vehicle operators.

Learn More

Who is Required to Take DOT Drug Tests?

  • Commercial drivers
  • Pilots
  • Railroad workers
  • Transit workers
  • Public transport operators
  • Marine vessel crew

What Drugs Are Tested For

  • Marijuana
  • Cocaine
  • Amphetamines
  • Opioids
  • PCP
  • Alcohol

In Great River, New York, DOT drug testing is vital for ensuring the safety of transportation systems, protecting passengers and operators alike.

Order Your Test Online

Probation Drug Testing Services

Probation drug testing in Great River, New York involves regular drug tests as a condition for remaining out of jail. It monitors compliance with probation terms and prompts rehabilitation efforts. Tests may be scheduled or random.

Learn More

Why Are Probation Drug Test Services Available?

  • Ensure compliance: Helps officers monitor condition fulfillment
  • Promote safety: Reduces community drug misuse
  • Encourage rehab: Supports probationers' recovery plans
  • Legal requirement: Part of sentencing agreements
  • Reduce recidivism: Encourages law-abiding habits

Testing Methods

  • Urine tests: Primarily used, detects recent use
  • Hair follicle tests: Longer detection window
  • Saliva tests: Quick and non-invasive
  • Blood tests: High accuracy for certain drugs

In Great River, New York, utilizing probation drug testing services aids in monitoring and supporting individuals towards positive community integration.

Order Your Test Online

Court Ordered Drug Testing Services

Court ordered drug testing in , WI plays a crucial role in the judicial system, providing objective measures to ensure compliance with court mandates. These tests are implemented in various legal contexts to monitor substance use, influencing decisions related to trials, custody, and rehabilitation.

Learn More

Why are Court Ordered Drug Test Services Available?

  • Ensure compliance with legal requirements
  • Assess rehabilitation progress
  • Provide objective evidence in legal cases
  • Protect child custody and welfare
  • Deters illegal drug use

Court Ordered Test Methods

  • Urine tests: Widely used for instant results.
  • Hair follicle tests: Offers a broader detection window.
  • Saliva tests: Detects recent drug use effectively.
  • Blood tests: Provides precise measurements.
  • Nail tests: Captures extended use history.

In , Great River, New York, these testing methods uphold the integrity of court decisions and support legal frameworks.

Order Your Test Online

Fingernail Drug Testing Services

Fingernail drug testing in , Great River, New York offers a unique, non-invasive method of analyzing substance use history. This technique examines keratin accumulation to identify drug compounds. Because nails grow slowly, it provides an extended detection period compared to other methods, yielding a broader view of drug usage over time.

Learn More

What is the Detection Window for Fingernail Drug Tests

  • Fingernails: Detection period of approximately 3-6 months reflecting cumulative drug use.
  • Toenails: Longer detection window due to slower growth rate.

What Drugs Can Be Detected

  • Cocaine
  • Methamphetamines
  • Opiates
  • Marijuana
  • PCP
  • Amphetamines

Advantages over other methods

  • Long detection window
  • Hard to adulterate
  • Non-invasive sample collection
  • Ideal for long-term monitoring
  • Suitable for various legal cases
  • Reliable detection of recreational drugs

Fingernail drug testing in Great River, New York is gaining popularity due to its unique ability to provide extended insights into individual drug use. This method is effective across legal, employment, and personal health assessments.

Order Your Test Online

Occupational Health Test Services

Occupational health testing in Great River, New York encompasses a wide range of tests to ensure workplace safety and employee well-being, from drug screenings to physical fitness examinations.

Learn More

Purpose of Occupational Health Testing

  • Maintain workplace safety
  • Reduce health risks
  • Ensure compliance with regulations
  • Enhance employee productivity
  • Identify occupational hazards

Common Types of Occupational Health Tests

  • Fitness for duty exams: Ensure employee capability.
  • Respirator Fit Testing: Protect against hazardous inhalation.
  • Pulmonary Function Tests (PFT's): Evaluate lung health.
  • Tuberculosis (TB): Screen for contagious TB disease.
  • Vision: Ensure visual acuity meets job requirements.
  • Audiometric: Test hearing to protect against noise exposure.

Occupational health testing in Great River, New York supports a productive and safe work environment, essential for both employer and employee success.

Order Your Test Online

Drug Statistics for Great River, New York

  • In Great River, New York, and surrounding areas, the most frequently abused substances include alcohol, marijuana, and opioids, in line with state-wide trends.
  • Local initiatives have focused on increasing awareness and prevention strategies, resulting in a gradual decline in drug-related incidents over recent years.
  • The rate of drug testing has increased within local businesses and organizations as a proactive response to these challenges, emphasizing workplace safety.

Drug Testing Regulations in New York

Employer drug testing in Great River must comply with state guidelines under N.Y. Lab. Law § 201-D. New York Labor Law § 201-D limits routine cannabis screening while preserving employer authority to test for reasonable suspicion, DOT compliance, and federal mandates.

Medical Marijuana Status: Legal  |  Recreational Marijuana Status: Legal

Surrounding Areas Served Near Great River

East Islip • North Great River • Oakdale • West Sayville • Islip Terrace • Ocean Beach • Sayville • North Bay Shore

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

Great River Drug Testing

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

Great River DOT Drug Testing

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

Great River DNA Testing

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

Great River Industry Training

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

Great River Hair Drug Testing

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

Great River Alcohol Testing

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

Great River Drug Testing Services

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

Great River 5 Panel Drug Test

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

Great River 10 Panel Drug Test

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

Great River On Site Drug Testing

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

Great River DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Great River, 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.


Frequently Asked Questions

In New York, workplace drug testing is governed by statutory guidelines under N.Y. Lab. Law § 201-D. Private employers generally operate under a New York Labor Law § 201-D regulations, permitting pre-employment, random, post-accident, and reasonable suspicion testing.
Yes. Employers in New York who implement a certified Drug-Free Workplace Program in compliance with N.Y. Lab. Law § 201-D can qualify for insurance premium discounts and enhanced legal protections during workers' compensation claims.
Under New York state law compliance standards, state statutes prohibits testing for non-psychoactive cannabis unless safety-sensitive. 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 Great River area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Great River, 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

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

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

Great service

Great service easy use quick processing! Need a hair follicle for my DCFS case , quick and convenient!

Jesse Dupre - 4/12/2025

Hassle Free Experience

It was easy to make the arrangements to get to someone in regards to renewing my DOT medical certificate. They took care of everything over the phone which made my experience hassle free. I will definitely be using them again and you should too.

Jim Raymond - 10/18/2024

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

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

Excellent service!

Excellent service! Trish went above and beyond to find me a testing site as close to my home as possible. Results were faster than expected, as well. Thanks for your help, Trish and Accredited!

Es Hache - 4/13/2025

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

Had very fast and good service

Had very fast and good service, was able to get an appointment same day with the nearest facility. My questions were answered thoroughly but quick. Definitely recommend

Jacob Matzke - 11/19/2024


(800) 221-4291