On site drug testing – We come to you Portland, AR

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.

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 drug and alcohol testing solutions for construction companies, improving job site safety, reducing liability, and ensuring compliance. Whether managing a small crew or multi-state projects in Portland, AR, our extensive network provides essential testing services swiftly and reliably to keep operations running smoothly and securely.

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On-Site Drug Testing in Manufacturing Plants

Accredited Drug Testing delivers industry-specific drug and alcohol testing services for manufacturing and industrial facilities in Portland, AR and nationwide. By protecting your workforce, our services help enhance productivity and comply with OSHA, DOT, and insurance requirements, maintaining operational efficiency and safety across your sites.

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On-Site Drug Testing in Power Plants

On-site drug testing at Portland, AR power plants is crucial for preserving safety, compliance, and operational reliability. These facilities involve high-risk environments, where impairment from drug or alcohol use can cause disastrous accidents, equipment breakdown, and endanger lives, emphasizing the need for stringent safety measures.

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On-Site Drug Testing in Motor Pool Facilities

In Portland, AR, motor pool facilities manage fleets for government, utilities, and transportation organizations. Staff often operate and maintain high-value vehicles and equipment. Implementing on-site drug testing helps maintain a safe, compliant work environment, reducing downtime while enhancing operational effectiveness and safety.

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On-Site Drug Testing for Car Dealerships

On-site drug testing at car dealerships across Portland, AR offers a reliable way to promote a safe, drug-free work environment. Employees in roles such as vehicle operators or customer service can compromise safety if impaired. Effective testing programs mitigate risks, protect reputation, and align with employment policies.

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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

For Portland, AR trucking and transportation companies, on-site drug testing ensures adherence to federal regulations, safeguarding public safety, and maintaining operational continuity. Whether managing long-haul or local routes, it offers a convenient, cost-effective, and compliant solution to meet all regulatory requirements.

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On-Site Drug Testing for Schools

Implementing on-site drug testing in Portland, AR schools supports a secure, drug-free educational setting. Be it a public district, private institution, or charter, testing promotes student well-being, enforces policy adherence, and protects the educational community, maintaining a dedicated focus on learning and safety.

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On-Site Drug Testing at Oil and Gas Sites

Conducting on-site drug testing at Portland, AR oil and gas operations is vital for maintaining safety, compliance, and productivity. This sector demands zero impairment tolerance, from drilling to refineries. We offer 24/7 mobile testing tailored to standards, minimizing disruption and ensuring workforce reliability.

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What to Expect During an On-Site Drug Testing Event

Planning or participating in an on-site drug testing event?

When organizing a drug testing event, knowing what to expect ensures a smooth experience. Accredited Drug Testing offers DOT-compliant mobile testing tailored to your organization's specific needs, ensuring efficiency, confidentiality, and customization.
What Is an On-Site Drug Testing Event?

Certified collectors travel to your location, such as a workplace, job site, terminal, school or event venue. This simplifies compliance, minimizes downtime, and can range from single-day to multi-day operations.
  • Determine the scope
  • Choose test types
  • Coordinate scheduling
  • Provide necessary forms
  • Complete CCF paperwork

What Happens During the On-Site Drug Testing Event

  • Setup and Arrival: Collectors prepare spaces with kits, paperwork and screens.
  • Check-In Process: IDs are checked and process briefings given.
  • Collection Procedures: Collections use proper protocols documented via CCFs.
  • Completion and Wrap-Up: Work resume post-testing, samples transported to labs.

Tips for a successful on-site drug testing event

  • Choose a DOT-experienced and certified provider
  • Communicate clearly with staff
  • Designate privacy-focused testing areas
  • Have HR or DER assistance on-site

Why Choose Accredited Drug Testing?

  • Certified staff and MROs
  • DOT/non-DOT program management
  • 24/7 nationwide availability
  • Access to 17,000+ backup locations
  • Customizable programs with full compliance
  • Trusted by major industries and federal contractors

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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(800) 221-4291