✓ Same-Day Walk-Ins Welcome ✓ Digital Donor Pass in Minutes ✓ No Doctor Order Required ✓ SAMHSA-Certified Labs

Drug Testing Locations in Clarence, NY

With 32 testing centers in the Clarence 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.

Urine (5, 10, 12, 14-Panel) Hair Follicle (90-Day) DOT Drug & Alcohol Court & Probation Oral Fluid / Saliva EtG Alcohol
🕑 Collection Site Hours: Monday – Friday: 8:00 AM – 4:00 PM • ✓ Walk-in with Electronic Donor Pass • Saturday – Sunday: Closed

32 Drug-Testing Centers in Clarence

Same-Day Electronic Donor Pass Accepted at All Locations Below

Minutes Away, Test Today

9095 Main St, Ste A

3.05 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9095 Main St, Ste A
Clarence, NY 14031

6199 Transit Rd

6.30 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6199 Transit Rd
Depew, NY 14043

9388 Transit Road,

6.30 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9388 Transit Road,
East Amherst, NY 14051

7616 Transit Rd Located Inside Immediate Care

6.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7616 Transit Rd Located Inside Immediate Care
Williamsville, NY 14221

8203 Main St Ste 3 Stonegate Office Park

6.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8203 Main St Ste 3 Stonegate Office Park
Williamsville, NY 14221

4700 Genesee St Ste 100

6.89 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4700 Genesee St Ste 100
Cheektowaga, NY 14225

1150 Youngs Road,

6.89 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1150 Youngs Road,
Williamsville, NY 14221

12845 Broadway St,

6.99 mi
🕑 Testing Hours: Mon–Fri: 6:20 AM-1:00 PM✓ Walk-in with Electronic Donor Pass
12845 Broadway St,
Alden, NY 14004

295 Essjay Rd

7.24 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
295 Essjay Rd
Williamsville, NY 14221

4181 Transit Road, Transit Town Plaza

7.36 mi
🕑 Testing Hours: Mon–Fri: 6:30 AM-3:00 PM • Sat: 6:00 AM-10:00 AM✓ Walk-in with Electronic Donor Pass
4181 Transit Road, Transit Town Plaza
Williamsville, NY 14221

5340 Transit Road,

7.40 mi
🕑 Testing Hours: Mon–Fri: 6:00 AM-3:00 PM • Sat: 6:00 AM-10:00 AM✓ Walk-in with Electronic Donor Pass
5340 Transit Road,
Depew, NY 14043

5014 Transit Rd Located Inside Immediate Care

7.53 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5014 Transit Rd Located Inside Immediate Care
Depew, NY 14043

2629 Delaware Avenue, Delaware Place Plaza

7.77 mi
🕑 Testing Hours: Mon–Fri: 5:00 AM-12:00 PM✓ Walk-in with Electronic Donor Pass
2629 Delaware Avenue, Delaware Place Plaza
Buffalo, NY 14216

1360 North Forest Road,

8.65 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1360 North Forest Road,
Amherst, NY 14221

4845 Transit Road,

8.75 mi
🕑 Testing Hours: Mon–Fri: 5:00 AM-12:30 PM✓ Walk-in with Electronic Donor Pass
4845 Transit Road,
Lancaster, NY 14043

4729 Transit Rd

9.21 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4729 Transit Rd
Depew, NY 14043

2390 N Forest Rd Ste 2

9.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2390 N Forest Rd Ste 2
Getzville, NY 14068

4500 Main St

9.67 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4500 Main St
Amherst, NY 14226

3842 Harlem Road,

9.87 mi
🕑 Testing Hours: Mon–Fri: 6:30 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
3842 Harlem Road,
Cheektowaga, NY 14215

2871 Genesee St

10.05 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2871 Genesee St
Cheektowaga, NY 14225

1779 Walden Avenue, Suite 300

10.12 mi
🕑 Testing Hours: Mon–Fri: 5:30 AM-12:30 PM✓ Walk-in with Electronic Donor Pass
1779 Walden Avenue, Suite 300
Cheektowaga, NY 14225

3980 Sheridan Drive - Suite 3, Dent Tower

10.41 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3980 Sheridan Drive - Suite 3, Dent Tower
Amherst, NY 14226

1660 Kensington Ave

10.45 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
1660 Kensington Ave
Cheektowaga, NY 14215

3620 Sheridan Dr - Suite 100,

10.47 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3620 Sheridan Dr - Suite 100,
Amherst, NY 14226

2099 Niagara Falls Blvd Located Inside Immediate Care

10.47 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2099 Niagara Falls Blvd Located Inside Immediate Care
Amherst, NY 14228

3500 Main Street, University Plaza

10.59 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3500 Main Street, University Plaza
Amherst, NY 14226

3121 Clinton St Ste 6

11.79 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3121 Clinton St Ste 6
West Seneca, NY 14224

3950 East Robinson Road, Suite 103

12.08 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3950 East Robinson Road, Suite 103
Amherst, NY 14228

3050 Orchard Park Rd Bldg B Located Inside Immediate Care

12.31 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3050 Orchard Park Rd Bldg B Located Inside Immediate Care
Buffalo, NY 14224

5891 S Transit Rd,

12.39 mi
🕑 Testing Hours: Mon–Fri: 5:30 AM-3:00 PM • Sat: 6:00 AM-10:00 AM✓ Walk-in with Electronic Donor Pass
5891 S Transit Rd,
Lockport, NY 14094

5875 S Transit Rd

12.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5875 S Transit Rd
Lockport, NY 14094

770 Davison Road, Suite D

13.03 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
770 Davison Road, Suite D
Lockport, NY 14094

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing delivers a wide array of drug and alcohol testing services across our 32 testing facilities in the Clarence, New York region. Our offerings include DOT and non-DOT urine testing, breath alcohol analysis, EtG tests, and hair drug screening, catering to individuals, businesses, and legal requirements. In Clarence, NY, we provide quick result testing along with SAMSA certified lab evaluations. Same-day service is obtainable, with most testing centers conveniently located near your residence or office. We also provide Occupational Health Testing, Clinical Assessments, and Background Verification.

Dial (800) 221-4291 or register on the website. Choose your preferred test and a nearby facility—testing can be conducted for yourself, an employee, or someone else. Scheduling is swift and straightforward; reach out to our scheduling team or set up your test online at any time. Our efficient process enables easy coordination of drug testing near Clarence.

* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.

When you're searching for drug testing near me or drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.

How the Drug Testing Process Works in Clarence, NY

1

Order Online or Call

Select your test & search nearby Clarence collection sites.

2

Get Donor Pass

Receive your donor pass by email or SMS immediately.

3

Visit Collection Center

Walk in with donor pass & photo ID. No appointment needed.

4

Fast Results

Secure results delivered confidentially in 24-48 hours.

Clarence, NY Drug Testing

Drug Testing Services Available at Our Clarence, NY Labs:

At our Clarence drug testing collection sites, Accredited Drug Testing provides one of the widest selections of drug and alcohol testing services available. Whether you're an employer, attorney, court, or private individual, we offer both DOT and non-DOT testing options—ranging from rapid tests to comprehensive lab-based screenings—capable of detecting nearly any substance.

Mobile/On-Site Drug Testing

If you're an employer needing to test 25 or more employees and looking to save time and money, we offer mobile on-site drug testing where we come to you. Call us today for more information.

Official Legal & Regulatory Framework

New York Drug Testing Laws & Compliance in Clarence

SAMHSA Certified • MRO Verified

Accredited Drug Testing provides employer and individual screening in Clarence, NY adhering strictly to N.Y. Lab. Law § 201-D, federal DOT 49 CFR Part 40 guidelines, and certified SAMHSA laboratory chain-of-custody standards.

Statutory Citation
N.Y. Lab. Law § 201-D
Medical Marijuana
Legal
Recreational Cannabis
Legal
Workplace Rights
Zero-Tolerance Protected

New York Labor Law § 201-D limits routine cannabis screening while preserving employer authority to test for reasonable suspicion, DOT compliance, and federal mandates.

Under N.Y. Lab. Law § 201-D, employers in Clarence may institute comprehensive drug-free workplace programs including:

  • Pre-Employment Screening: Conditional job offer testing for all applicants.
  • Reasonable Suspicion Testing: Objective, documented behavioral signs of impairment.
  • Post-Accident Testing: Mandatory screening following workplace injuries or property damage.
  • Random Testing: Unannounced selection for safety-sensitive roles and machinery operators.
  • Workers' Comp Incentives: Verified testing programs provide premium discounts on state workers' compensation insurance policies.

While cannabis statutes continue evolving across the United States (Medical: Legal; Recreational: Legal in New York), employers retain the legal prerogative to prohibit substance impairment on job premises, during operational shifts, and while operating company vehicles.

Federal regulations, Department of Transportation (DOT) mandates, and safety-sensitive positions strictly prohibit marijuana use regardless of state cannabis status. ADT provides both standard THC screening and non-THC customized drug panels for private employers wishing to adapt to state-specific hiring preferences.

For commercial drivers, maritime operators, aviation crews, and transit personnel operating in Clarence, all testing follows rigorous Department of Transportation (DOT) standards governed by 49 CFR Part 40:

  • Federal 5-Panel Regulated Urine Screen: Tested for Marijuana, Cocaine, Amphetamines/Methamphetamines, Opioids (Codeine, Morphine, Heroin, Hydrocodone, Hydromorphone, Oxycodone, Oxymorphone), and PCP.
  • SAMHSA Accredited Laboratories: Zero compromise on testing accuracy with gas chromatography/mass spectrometry (GC/MS) confirmation.
  • Medical Review Officer (MRO): Every non-negative specimen is reviewed by a licensed physician MRO before reporting.
  • FMCSA Clearinghouse Reporting: Real-time reporting of verified positive tests and refusals to test into the federal driver clearinghouse database.

Accredited Drug Testing provides legally admissible drug and alcohol screening for county court dockets, child custody hearings, probation requirements, and pretrial diversion programs throughout Clarence and New York.

All specimens undergo observed or witnessed collection procedures when ordered by the court, accompanied by rigorous Federal Chain of Custody Forms (CCF). Turnaround time is rapid, and official certificates of analysis can be forwarded directly to your attorney, court case officer, or probation supervisor upon release.

Hyper-Local Proximity Coverage

Neighborhoods & Service Districts in Clarence, NY

Minutes Away, Same-Day Donor Pass

Accredited Drug Testing operates collection centers strategically positioned throughout Clarence to ensure fast donor access with minimal drive times. Walk-ins are welcomed with an immediate electronic donor pass across all major neighborhoods and transit corridors:

Key Clarence Neighborhoods Covered:

● Downtown Clarence ● Central Business District ● North Clarence Commercial Corridor ● South Clarence Industrial Park ● East Clarence Metro Area ● West Clarence Trade Center ● Medical & Healthcare District ● Airport / Logistics Corridor

Major Employment & Commercial Hubs Served:

Clarence Main Street Commercial District • Clarence Regional Trade Center • County Industrial Parkway • Metro Healthcare & Occupational Medical Corridor

Located anywhere in Clarence? Receive your electronic pass in under 5 minutes.
Order Test Online →

Surrounding Areas Served Near Clarence

Clarence Center • Harris Hill • Newstead • Bowmansville • Akron • Alden • Town Line • Lancaster

Clarence, NY Drug & Alcohol Test Panels & Detection Windows

Select a test panel below to review specific drug compounds screened, detection timeframes, and instant electronic pass registration in Clarence.

Test Type & Local Panel Detection Window Common Use Cases in Clarence Turnaround Time
5-Panel Urine Screen in Clarence →
THC, Cocaine, Basic Opiates, Amphetamines, PCP
1 to 5 Days Pre-Employment, Workplace Safety & Non-DOT Randoms 24 to 48 Hours
10-Panel Urine Screen in Clarence →
Adds Benzodiazepines, Barbiturates, Methadone, Propoxyphene
1 to 7 Days Healthcare Staffing, Corporate Policies & Court Orders 24 to 48 Hours
Hair Follicle Drug Test in Clarence →
Long-term historical pattern analysis (90-day window)
Up to 90 Days Child Custody, Legal Defense & Executive Screening 3 to 5 Business Days
DOT Drug & Alcohol Test in Clarence →
49 CFR Part 40 compliant with CCF & MRO verification
1 to 5 Days FMCSA, FAA, FRA, FTA, USCG Regulated Drivers & Crew 24 to 48 Hours
ETG & Breath Alcohol in Clarence →
Evidential breath testing or 80-hour urine EtG metabolite
Breath: 0–12 Hrs
EtG: Up to 80 Hrs
Zero-Tolerance Workplace, Post-Accident & Probation Immediate to 48 Hours
DOT Physical Exam in Clarence →
FMCSA NRCME certified medical examiner card (Form MCSA-5876)
1 to 2 Year Card Commercial Driver License (CDL) Medical Certification Same-Day Medical Card
Full-Service Testing Solutions

Occupational Health & Specialized Screening in Clarence, NY

Beyond standard urine screening, Accredited Drug Testing delivers end-to-end occupational medical solutions, DOT credentialing, court-admissible forensic testing, and employer background compliance.

NRCME Certified

DOT Physicals & Medical Cards

FMCSA-compliant examinations conducted by certified medical examiners. Instant driver medical certificate renewal across Clarence.

AABB Accredited

Court Legal DNA & Paternity

100% court-admissible legal paternity, maternity, sibling, and grandparentage testing with strict chain of custody for family court.

FCRA Compliant

Background Checks & MVR

Comprehensive pre-employment screening, nationwide criminal history searches, and Motor Vehicle Records (MVR) for driver compliance.

Long Detection Window

90-Day Hair Follicle Drug Test

Tamper-resistant 90-day historical substance screening. Preferred by family courts, custody attorneys, and zero-tolerance employers.

Instant & Lab Confirmed

Breath Alcohol & 80-Hr EtG

Evidential breath alcohol testing (BAT) and 80-hour EtG urine/hair metabolite analysis for probation monitoring and workplace safety.

We Come to You

Mobile On-Site Group Testing

Certified mobile collection technicians dispatched directly to your Clarence facility or job site for groups of 25+ employees.

Local Testing Resource Network

More Drug & Alcohol Testing Options in Clarence, NY

Need immediate walk-in service in Clarence? View our Walk-In Drug Testing Near Me in Clarence, NY facility guide or order an instant electronic donor pass online.

Clarence Drug Testing

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

Clarence DOT Drug Testing

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

Clarence DNA Testing

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

Clarence Industry Training

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

Clarence Hair Drug Testing

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

Clarence Alcohol Testing

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

Clarence Drug Testing Services

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

Clarence 5 Panel Drug Test

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

Clarence 10 Panel Drug Test

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

Clarence On Site Drug Testing

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

Clarence DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Clarence, 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 32 certified collection sites in the Clarence area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Clarence, 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

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

Reception is kind and helpful

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

Yusuf Narmuradov - 11/19/2024

Fast and efficient service

Fast and efficient service for employers wanting to do pre employment drug screening that meets DOT requirements!!

Mary Thomas - 4/5/2025


(800) 221-4291