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

Drug Testing Locations in Buffalo, MT

With 3 testing centers in the Buffalo 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

3 Drug-Testing Centers in Buffalo

Same-Day Electronic Donor Pass Accepted at All Locations Below

Minutes Away, Test Today

Po Box 2911

24.07 mi
🕑 Facility: Mon–Fri: 07:00 AM - 04:00 PM⚡ Drug Screens: Mon–Fri: 07:30 AM - 11:30 AM, 01:00 PM - 03:30 PM
Po Box 2911
Harlowton, MT 59036

310 Wendell Ave Ste 2

24.54 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-2:00 PM✓ Walk-in with Electronic Donor Pass
310 Wendell Ave Ste 2
Lewistown, MT 59457

Po Box 370

26.83 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
Po Box 370
Stanford, MT 59479

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing delivers thorough drug and alcohol testing solutions at our 3 testing centers situated in Buffalo, Montana. We cater to both DOT and non-DOT requirements, offering services such as urine drug tests, breath alcohol tests, EtG alcohol screening, and hair follicle drug testing for personal, corporate, or legal purposes. In Buffalo, MT, we provide quick-response testing alongside SAMSA-certified lab analysis, with same-day service options. Most testing sites are conveniently located nearby for individuals or businesses. We also offer Occupational Health Testing, Clinical Testing, and Background Verification services.

Contact us at (800) 221-4291 or register via our website. Pick a test and select the closest site—services are available for personal, employee, or third-party testing. With our Fast and Easy scheduling, reach out to our team or book your test online anytime. Our efficient, intuitive system ensures a seamless experience for arranging drug tests in Buffalo.

* 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 Buffalo, MT

1

Order Online or Call

Select your test & search nearby Buffalo 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.

Buffalo, MT Drug Testing

Drug Testing Services Available at Our Buffalo, MT Labs:

At our Buffalo 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

Montana Drug Testing Laws & Compliance in Buffalo

SAMHSA Certified • MRO Verified

Accredited Drug Testing provides employer and individual screening in Buffalo, MT adhering strictly to MCA § 39-2-205 et seq., federal DOT 49 CFR Part 40 guidelines, and certified SAMHSA laboratory chain-of-custody standards.

Statutory Citation
MCA § 39-2-205 et seq.
Medical Marijuana
Legal
Recreational Cannabis
Legal
Workplace Rights
Zero-Tolerance Protected

Montana Workforce Drug and Alcohol Testing Act establishes procedural requirements for pre-employment, post-accident, and safety-sensitive workforce testing.

Under MCA § 39-2-205 et seq., employers in Buffalo 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 Montana), 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 Buffalo, 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 Buffalo and Montana.

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 Buffalo, MT

Minutes Away, Same-Day Donor Pass

Accredited Drug Testing operates collection centers strategically positioned throughout Buffalo 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 Buffalo Neighborhoods Covered:

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

Major Employment & Commercial Hubs Served:

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

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

Top Nearby Testing Locations in Montana

Garneill (5.9 mi) • Judith Gap (10.3 mi) • Moore (12.4 mi) • Hobson (12.6 mi) • Utica (16.1 mi)

Buffalo, MT 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 Buffalo.

Test Type & Local Panel Detection Window Common Use Cases in Buffalo Turnaround Time
5-Panel Urine Screen in Buffalo →
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 Buffalo →
Adds Benzodiazepines, Barbiturates, Methadone, Propoxyphene
1 to 7 Days Healthcare Staffing, Corporate Policies & Court Orders 24 to 48 Hours
Hair Follicle Drug Test in Buffalo →
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 Buffalo →
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 Buffalo →
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 Buffalo →
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 Buffalo, MT

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 Buffalo.

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 Buffalo facility or job site for groups of 25+ employees.

Local Testing Resource Network

More Drug & Alcohol Testing Options in Buffalo, MT

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

Buffalo Drug Testing

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

Buffalo DOT Drug Testing

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

Buffalo DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Buffalo, MT.

Buffalo Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Buffalo, MT.

Buffalo Hair Drug Testing

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

Buffalo Alcohol Testing

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

Buffalo Drug Testing Services

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

Buffalo 5 Panel Drug Test

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

Buffalo 10 Panel Drug Test

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

Buffalo On Site Drug Testing

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

Buffalo DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Buffalo, MT 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 Montana, workplace drug testing is governed by statutory guidelines under MCA § 39-2-205 et seq.. Private employers generally operate under a Workforce Drug and Alcohol Testing Act (MCA § 39-2-205), permitting pre-employment, random, post-accident, and reasonable suspicion testing.
Yes. Employers in Montana who implement a certified Drug-Free Workplace Program in compliance with MCA § 39-2-205 et seq. can qualify for insurance premium discounts and enhanced legal protections during workers' compensation claims.
Under Montana state law compliance standards, state statutes permits zero-tolerance drug policies for safety-sensitive roles. Safety-sensitive positions, DOT-regulated roles, and federal contract compliance remain strictly zero-tolerance across all jurisdictions.
Accredited Drug Testing provides access to 3 certified collection sites in the Buffalo area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Buffalo, 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

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

they have made my job much easier

I always have a good experience setting up company driver drug screens through ADT. I'm really happy I found them while searching online, they have made my job much easier.

Exodus Heath - 2/13/2025

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

Kind and very helpful

Called around for hours and posted from company to person and got nowhere and had to fight to get a refund die to there miss information, well save time and sanity Acredited is the ONLY place the person was kind and very helpful, said what I needed and Faith the lady I dealt with made it simple and she did above and beyond everything I needed, as I'm going through a devorse this was a great help and made my day 100 stars from me.

Steven Harrison - 12/19/2024

Sweet and helpful

Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!

Sophia Schutze - 6/19/2024

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

Smooth and Seamless

I use their service for new hire and DOT employee's. Spoke with Taisha Walker this morning, and she was very helpful. She made the process smooth and seamless.

Christina Galdos - 3/9/2025

Fast and easy

It was fast and easy a pleasure to talk to the customer service people great service

Peter Villegas - 1/19/2025

Great service

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

Jesse Dupre - 4/12/2025

Excellant Performance

The visit here is always the best . The place is always really clean. The employees are super courteous, very polite, and professional. This is the only drug lab I like to go do my drug and alcohol test. I would like to tell them thank you so much for thier excellent performance and job

Eli Gonzalez - 1/4/2025


(800) 221-4291