6 tips for managing a positive alcohol or drug test at work
Here we go through step by step how to think and act when such a situation arises.
A positive test result may come as a shock to both you and the employee. As a manager, it’s important to respond with empathy and respect. Schedule a private meeting where you can go through the result together and discuss how to move forward. Keep the conversation factual and avoid judgment — the aim is to resolve the issue, not assign blame.
It’s essential to ensure the test result is accurate. This may involve sending the sample for further analysis, especially if the employee disputes the outcome.
A positive alcohol or drug test result can stem from a range of factors—ongoing substance use, medical reasons, or a one-off incident. The goal is to understand the situation fully before deciding on the appropriate next steps.
Once the circumstances are clear, it’s time to create an individual action plan. This may include:
- Rehabilitation – If substance misuse or dependency is identified, employers can offer support through occupational health services or external providers.
- Temporary suspension – In safety-critical roles, it may be necessary to temporarily reassign or suspend the employee pending further investigation.
- Termination – In some cases, a positive test result may lead to dismissal. However, this must be clearly linked to safety or operational concerns and outlined in a formal drug and alcohol policy.
- Follow-up – Set clear goals and routines for monitoring the employee’s progress, such as regular check-ins or additional testing.
If a positive test result occurs during the recruitment process, it is generally up to the employer to decide on the appropriate action. Important steps include:
- Clear communication – Ensure the candidate is informed about your drug and alcohol policy before any testing is conducted.
- Document your decision – If you decide not to proceed with the hire, the decision should be properly documented and justified in line with employment law.
A positive drug test can serve as a wake-up call to review the workplace culture and routines surrounding alcohol and drugs. Make sure to:
- Provide training – Offer staff education about the risks of alcohol and drug use and what support services are available.
- Encourage open dialogue – Foster a culture where employees feel comfortable speaking up and seeking help.
- Regularly review procedures – Carry out risk assessments and review policies to identify and address potential issues early.
The importance of a clear alcohol and drug policy
Every workplace should have a well-defined alcohol and drug policy that is known to all employees. It should clearly explain when and how testing is conducted, outline the consequences of positive results, and specify what support is available to staff.
Ongoing communication and training help build trust and create a predictable environment, contributing to a safe and supportive workplace.
DISA helps you carry out alcohol and drug testing at work
A positive drug test result doesn’t have to mean the end of an employee’s future at your company. By responding fairly, respectfully, and within the framework of a clear policy, you can handle the situation responsibly, supporting both the individual and the organisation.
If you need guidance, we’re here to help. DISA offers pre-employment alcohol and drug testing, random testing, and testing in cases of suspected misuse. We support you throughout the process, ensuring that all tests are handled professionally, legally, and with full respect for the candidate’s privacy.