Workplace safety, productivity, and well-being are essential to your business’s success.

In Australia, drug and alcohol misuse has emerged as a significant issue affecting various industries. Implementing robust drug and alcohol testing policies is not only essential for safety but also crucial for compliance with Queensland legislation. 

This week’s article explores the impact of substance use on workplaces, discusses when you can conduct testing in your business, highlights the importance of protecting your business assets, and emphasises the need for proactive measures. 

The Impact of Drugs and Alcohol on the Workplace Productivity Losses Substance abuse can lead to absenteeism, poor performance, and reduced productivity. Australian workplaces lose an estimated $5.2 billion annually due to alcohol and drug-related absenteeism and turnover. Workers under the influence may struggle to complete tasks, miss deadlines, or exhibit erratic behaviour, affecting overall team performance. 

Increased Workplace Risks Impaired judgment, slower reaction times, and lack of focus due to drugs or alcohol significantly increase the likelihood of accidents. Industries such as construction, transport, and manufacturing are particularly vulnerable to these risks, where safety is critical. In one notable example, a 2019 incident involved a truck driver under the influence of methamphetamine causing a fatal crash on a Queensland highway, sparking debates about stricter substance testing. 

Workplace Culture and Morale Substance misuse can lead to conflict, harassment, or inappropriate behaviour, creating a toxic work environment. Employees working alongside impaired colleagues may feel unsafe, unmotivated, or disrespected, leading to morale and retention challenges. 

Legal and Financial Liabilities Employers have a duty of care under the Work Health and Safety Act 2011 (Qld) to ensure a safe working environment. Failing to address substance misuse risks can lead to fines, lawsuits, or reputational damage. Workers’ compensation claims related to drug or alcohol incidents can also be costly for employers. 

Are You Protecting Your Business, Company Vehicles, and Other Staff? 

Drug and alcohol misuse in the workplace doesn’t only put individuals at risk; it can have severe repercussions on your business as a whole. Protecting Your Business Substance-related incidents can tarnish your business’s reputation, leading to loss of clients or partnerships. Legal action resulting from workplace accidents involving drugs or alcohol can result in significant financial penalties. Insurance claims may be denied if substance misuse is found to have contributed to an incident, leaving your business exposed to even greater liabilities. 
Safeguarding Company Vehicles Employees under the influence pose a significant risk when operating company vehicles. Accidents caused by impaired drivers can lead to costly repairs, increased insurance premiums, and legal liabilities. For example, a Queensland mining company faced severe penalties after a substance-impaired employee caused a vehicular accident involving a company truck, highlighting the need for regular testing of vehicle operators. 

Ensuring the Safety of Other Staff 

Impaired employees not only endanger themselves but also their coworkers. A single safety lapse caused by substance misuse can lead to injuries or fatalities, impacting employee morale and trust. Drug and alcohol testing ensures that all employees share a safe working environment, free from preventable risks. 


When Can I Conduct Testing in My Business? 

Drug and alcohol testing is a powerful tool to ensure safety and compliance, but it must be implemented lawfully and fairly. In Queensland, you can conduct testing in your business under these circumstances: 

  1. Pre-Employment Testing – Employers can require drug and alcohol testing as part of the hiring process, ensuring candidates meet safety and workplace standards before they start. 
  2. Random Testing – Random testing can be conducted in industries where safety is critical, such as transport, construction, and mining. Policies must clearly outline the process to avoid claims of discrimination or unfair treatment. 
  3. Post-Incident Testing – Testing can be required after a workplace accident or near-miss to determine whether substance use contributed to the incident. This is a common practice in industries with stringent safety requirements. 
  4. Reasonable Suspicion Testing – If an employee shows signs of impairment—such as erratic behaviour, slurred speech, or the smell of alcohol—employers can conduct testing. Documenting the behaviour and reasons for suspicion is important to ensure fairness. 
  5. Periodic Testing – Some businesses include scheduled drug and alcohol testing in their policies, especially in high-risk industries. For example, testing might occur at the start of a major project or contract. 
  6. As Part of a Rehabilitation Agreement – If an employee returns to work after treatment for substance misuse, testing may be included as part of their return-to-work plan to ensure compliance and safety. 

Benefits of Drug and Alcohol Testing 

Improved Safety Testing

Helps identify impaired employees and prevents them from engaging in high-risk tasks, reducing the likelihood of accidents. 

Enhanced Productivity 

A drug-free workplace fosters a culture of professionalism and focus, boosting team output and efficiency. 

Legal Compliance 

In Queensland, specific industries, such as transport and construction, are required to implement drug and alcohol testing under regulations like the Transport Operations (Road Use Management) Act 1995. 

Protecting Business Reputation 

Proactive measures demonstrate a commitment to safety and responsibility, fostering trust among clients, employees, and the community. 

Asset Protection Regular 

Testing ensures that company vehicles, equipment, and other assets are used responsibly and are less likely to be damaged due to impaired operations. 

Conclusion 

Drug and alcohol testing is a vital part of protecting your business, employees, and assets. By implementing clear policies, conducting lawful testing, and fostering a safety-focused culture, businesses can minimise risks and enhance productivity. Proactive measures not only ensure compliance with Queensland legislation but also protect your reputation, safeguard company vehicles, and create a safer workplace for all. 

Make drug and alcohol testing a cornerstone of your risk management strategy to build a resilient and responsible business.