July 18, 2025

Workplaces and Substance Use: Safety-Sensitive Positions

  • Workplace

Read this research brief

About this research brief

Provides key context, data, and recommendations on improving the substance use health of employees for employers and other partners (e.g., unions, associations, health professionals) from industries with safety-sensitive positions, based on input from the focus group study with workers in safety-sensitive positions within these industries. This brief is part of the Workplaces and Substance Use series.

Three key points of interest you will find in the document:

  • About 1 in 5 (19%) workers and managers in safety-sensitive positions thought that it was generally acceptable by their work culture to drink alcohol or use cannabis before or during work.
  • About 1 in 5 (20%) workers and 2 in 5 managers (35%) in safety-sensitive positions reported consuming alcohol or other drugs within two hours before work, during work, or being hungover, intoxicated or feeling high while at work.
  • Additionally, between 21% and 40% of workers and managers thought that substance use in general was an issue in their workplace.