U.S. Department of Transportation Drug Testing (DOT) Program

Ensure your compliance with our DOT specialists, state-of-the-art testing technology, and 24-hour access to results and client support.

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The DOT’s drug testing program is designed to ensure that employees in safety-sensitive positions are drug and alcohol-free.

The U.S. Department of Transportation (DOT) Drug Testing Program sets regulations and standards for drug and alcohol testing for employees who perform safety- sensitive functions in the transportation industry, including aviation, commercial motor vehicle carriers, pipelines, railroads, and other transit industries. Adherence to these procedures is a requirement for any transportation company that crosses the Canadian/U.S. border as part of their business.

What is a Safety-sensitive Position?

A safety sensitive position refers to a role where an employee’s performance has a direct impact on the safety of themselves, their team, and others. This position often involves responsibilities that require a high level of focus to ensure everyone’s wellbeing. Potential consequences of negligence could include significant harm.

To view the Procedures for Transportation Workplace Drug and Alcohol Testing Programs, click here

CannAmm Can Help You Achieve DOT Compliance

DOT Designed Programs

Programs designed to comply with U.S. DOT’s 49 CRF 382 and 49 CFR part 40 regulations, as required for cross border transportation companies

Certified Laboratories

Certified DOT Testing Laboratories and Medical Review Officers (MROs) to interpret results to ensure accuracy and compliance

DOT Policy Development

U.S. DOT drug and alcohol testing and procedure policy development

DOT Audit Support

Assistance with program audits and reports

Random Testing Programs

DOT random drug and alcohol testing programs - including random pool management

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Emergency Accident Coverage

24/7 emergency post-accident coverage anywhere and anytime in North America

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Return To Duty Services

Return to duty processes that include Substance Abuse Professional services, counseling, education, and follow up drug and alcohol testing

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No Hidden Fees

An all inclusive pricing structure with no hidden annual management costs or hidden fees.


DOT Drug and Alcohol Testing Options

DOT Pre-Employment Drug Testing

Identify candidates who could pose a risk in safety sensitive work environments.

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DOT Random Drug Testing

Deter substance use and enhance safety policy compliance by testing a random sample of the workforce.

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DOT Post Accident and Reasonable Cause Drug Testing

Determine the possible contributing factors of a workplace incident and work to prevent future incidents.

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DOT Return to Duty Drug and Alcohol Testing

Following a policy violation, ensure compliance with the testing program prior to and after being reinstated to work.

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Adhering to Strict DOT Guidelines

The DOT’s drug testing program has strict guidelines for the collection and testing of urine samples. All testing must adhere to strict chain of custody procedures to ensure that samples are not tampered with or contaminated. CannAmm meets these guidelines by following rigorous collection and testing procedures, ensuring all processes adhere to DOT chain of custody standards.

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