On site drug testing – We come to you Marshall, ND

We Come To You

Land, Air & Sea



Accredited Drug Testing provides reliable, fast, and confidential on-site and mobile drug testing services at your workplace, accident scene, or remote job location available 24/7 nationwide. Whether you're an employer looking to test employees at your facility or need emergency post-accident testing, our mobile collectors come to you with all required supplies and documentation, ensuring compliance and minimal disruption.

We provide onsite drug and alcohol testing for all DOT modes including FMCSA, USCG, FAA, FRA, PHMSA, FTA. Testing is crucial for upholding safety and compliance standards, and our trained collectors ensure the process is smooth and professional. With our services, you can maintain a drug-free workplace effortlessly and with confidence knowing that experts are handling each step of the process.

Who Uses Our On-Site Drug Testing?

Construction Sites
Manufacturing Plants
Power Plants
Motor Pool Facilities
Car Dealerships
Trucking/Transportation Companies
Schools
Oil & Gas Sites
Hospitals

On-Site Testing Events Require a Minimum of 10 Individuals or More To Be Tested

On-Site Drug Testing in Construction Sites

Accredited Drug Testing offers specialized solutions for drug and alcohol testing to construction companies in Marshall, ND to enhance job site safety, reduce liabilities, and meet compliance standards. Whether managing a small crew or overseeing multi-state projects, our nationwide network ensures fast and reliable testing services nationwide.

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On-Site Drug Testing in Manufacturing Plants

Accredited Drug Testing provides industry-specific drug and alcohol testing services for manufacturing companies and industrial facilities, including those in Marshall, ND. Our comprehensive services protect your workforce, enhance productivity, and ensure compliance with OSHA, DOT, and insurance mandates.

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On-Site Drug Testing in Power Plants

On-site drug testing is vital for ensuring workplace safety and regulatory compliance in power plants across Marshall, ND. Given their high-risk environments involving complex machinery and equipment, preventing impairment due to drug or alcohol use is crucial for avoiding accidents and maintaining operational integrity.

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On-Site Drug Testing in Motor Pool Facilities

Motor pool facilities in Marshall, ND manage vehicle fleets for various sectors. Employees often operate or maintain safety-sensitive assets. On-site drug testing helps sustain a secure and compliant workplace, reduces downtime, and boosts operational productivity.

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On-Site Drug Testing for Car Dealerships

On-site drug testing at car dealerships, including those in Marshall, ND, offers an effective way to maintain a safe workplace. With safety-sensitive roles, implementing solid drug and alcohol testing programs is crucial for preventing accidents, protecting reputation, and ensuring compliance.

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Why Car Dealerships Need Drug Testing

  • Convenient and Time-Saving: Testing is done on-site with no need to send employees off-premises
  • Minimizes Workflow Disruption: Employees can return to work quickly after testing
  • Cost-Effective: Reduces travel costs and time away from sales or service operations
  • Discreet and Professional: Certified collectors arrive with proper equipment and conduct testing confidentially
  • Check-In Process Employees or participants are called in, verified with ID, and briefed on the testing process.

Types of On-Site Testing Available

  • Urine Drug Testing: 5, 10, or 12-panel options for common illicit and prescription drugs
  • Oral Fluid (Saliva) Testing: Observed collections with short detection windows
  • Hair Follicle Testing: Long-term detection up to 90 days—ideal for management roles
  • Breath Alcohol Testing (BAT): Instant results to detect recent alcohol use
  • Rapid/Instant Testing: Fast screenings with optional lab confirmation

Protect your employees, your customers, and your bottom line with professional on-site drug and alcohol testing services. Accredited Drug Testing offers fast, flexible, and affordable solutions for car dealerships of all sizes

On-Site Drug Testing for Trucking and Transportation Companies

On-site drug testing for trucking and transportation companies, including those operating in Marshall, ND, ensures federal compliance, protects public safety, and maintains operational continuity. On-site testing is a convenient, cost-effective, and compliant solution for managing fleets effectively.

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On-Site Drug Testing for Schools

Implementing on-site drug testing for schools in Marshall, ND is a proactive approach to maintaining a safe learning environment. For public school districts, private academies, or charters, drug testing programs promote student health and policy compliance, protecting school operations.

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On-Site Drug Testing at Oil and Gas Sites

On-site drug testing is critical for safety and compliance in Marshall, ND's oil and gas sector. From rigs to refineries, these high-risk environments demand peak performance and zero tolerance for impairment. Our 24/7 mobile services meet regulatory standards, minimizing downtime effectively.

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What to Expect During an On-Site Drug Testing Event

Are you planning or participating in an on-site drug testing event? Accredited Drug Testing offers services to employers, safety managers, or employees, ensuring a smooth and compliant experience. As a subject matter expert, our professional, DOT-compliant mobile testing services are efficient, confidential, and customizable to your needs.

An on-site testing event involves certified collectors traveling to your location to perform drug and alcohol tests. This service eliminates the need to send employees off-site and minimizes downtime while ensuring compliance with drug-free workplace policies, DOT regulations, or legal requirements. These events can range from single-day testing for small teams to multi-day operations across multiple shifts or job sites.

Schedule Your On-Site Drug Testing Event Today

Whether you are planning a random drug test, pre-employment screening, or DOT-mandated testing event, Accredited Drug Testing delivers fast, professional, and compliant on-site drug and alcohol testing services. Call (800) 221-4291 or visit or click the button below to schedule a drug testing event or request a free quote.


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Frequently Asked Questions

On-site drug testing means a certified collector travels to your workplace, job site, accident scene or other location to perform drug, alcohol or DNA tests, rather than sending employees off-site. The testing event uses urine, saliva or hair specimens (depending on panel), and can include breath alcohol screening. Accredited Drug Testing offers this service 24/7 nationwide.
Industries that commonly use on-site testing include construction sites, manufacturing plants, power plants, motor pool facilities, car dealerships, trucking/transportation companies, schools, hospitals, and oil & gas drilling sites.
Available test types include urine drug panels (5-panel, 10-panel, etc.), saliva/oral fluid tests, hair follicle testing, rapid/instant screening and breath alcohol testing (BAT). For DOT-regulated employees, full chain-of-custody and DOT-compliant documentation is provided.
Key benefits include convenience (the collector comes to your location), minimal downtime for employees, faster response especially for post-accident or reasonable-suspicion testing, and improved compliance because the service provider handles certified collectors, forms and documentation.
When scheduling, you’ll specify number of people to be tested, location, time and type of tests needed (DOT or non-DOT). The provider sends certified collectors with all required supplies, privacy setup, chain-of-custody forms, and testing is conducted onsite. After completion, samples are sealed, transported to a SAMHSA-certified lab if needed, and results reported to the employer.
Yes. Accredited Drug Testing’s on-site service supports all DOT modes (FMCSA, USCG, FAA, PHMSA, FRA, FTA), uses certified collectors, provides full documentation including chain of custody, and supports random, post-accident, return-to-duty and other regulatory scenarios.

Customer Reviews

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

Very easy to get scheduled

Very easy to get scheduled and easy process once checked in and the staff were all extremely friendly! I would recommend this company!

Ronickia Moore - 11/19/2024

Saved My CDL!

Time was running out before my Cdl got downgraded because of a violation I had on clearinghouse. I couldn't find an employer to send me for my return to duty test, but these guys had my test scheduled and done in the same day! They saved my cdl. Thank you again!

Michael Williams - 12/2/2024


(800) 221-4291