Healthcare is an industry where the consequences of impaired work performance can be immediate, severe, and irreversible. A nurse administering medication under the influence of drugs or alcohol, a surgeon operating with impaired motor skills, or a paramedic making compromised clinical decisions — each scenario represents a direct and serious risk to patient safety.

Yet drug and alcohol testing in healthcare settings remains less common than in industries such as mining, construction, or transport. The reasons are complex, involving workforce culture, professional regulation, privacy sensitivities, and the practical challenges of testing in clinical environments. This article examines how healthcare organisations can implement testing programs that protect patients while respecting the rights and dignity of their workforce.

The Duty of Care Imperative

Healthcare organisations owe a duty of care to their patients that is both legal and ethical. Under the Work Health and Safety Act 2011, healthcare providers — as persons conducting a business or undertaking (PCBUs) — must ensure, so far as is reasonably practicable, the health and safety of all persons who may be affected by the work carried out. In a healthcare setting, this extends to patients, visitors, and the broader public.

The duty of care to patients adds a dimension that many other industries do not share. An impaired construction worker poses a risk primarily to themselves and their co-workers. An impaired healthcare worker poses a risk to vulnerable people who are relying on them for care — people who may be unconscious, incapacitated, or unable to advocate for themselves.

This elevated duty of care provides a strong foundation for implementing drug and alcohol testing in healthcare, particularly for roles that involve direct patient contact or access to controlled substances.

Privacy Considerations

Healthcare workers are acutely aware of privacy — they manage patient health information every day. When the lens turns inward and the organisation proposes to collect health information about its own staff, sensitivity levels are high.

Legal Framework

Drug and alcohol test results are health information under the Privacy Act 1988 (Commonwealth) and equivalent state legislation. Employers must comply with the Australian Privacy Principles when collecting, storing, using, and disclosing this information. Key requirements include:

• Collection must be necessary — the organisation must be able to demonstrate that testing is reasonably necessary for its functions or activities.
• Notice and consent — employees must be informed about what information will be collected, why, and how it will be used. This should be addressed in the drug and alcohol policy.
• Access restrictions — results should be accessible only to those with a legitimate need to know. In a healthcare setting, this typically means the relevant manager, human resources, and occupational health — not the broader clinical team.
• Security — results must be stored securely, whether in digital or physical form.
• Retention and disposal — define how long results are retained and how they are destroyed when no longer required.

Balancing Safety and Privacy

The tension between patient safety and employee privacy is real, but it is not irreconcilable. The key is proportionality: the testing program should be designed to address identified safety risks, applied to roles where those risks are present, and implemented with the minimum intrusion necessary to achieve the safety objective.

A blanket testing program that covers administrative staff with no patient contact may be difficult to justify on privacy grounds. A targeted program that focuses on roles with direct patient care responsibilities, access to controlled substances, or safety-critical functions is far more defensible.

Which Roles to Test

Not all healthcare roles carry the same level of risk. A risk-based approach identifies which roles are safety-sensitive and tailors the testing program accordingly.

Highest Priority Roles

• Roles with direct patient care — nurses, doctors, midwives, allied health professionals, and care assistants who provide hands-on treatment or care.
• Roles with access to controlled substances — any role that involves handling, prescribing, dispensing, or administering Schedule 8 (controlled) drugs. The risk of diversion — healthcare workers accessing controlled substances for personal use — is well-documented.
• Emergency and acute care — roles in emergency departments, intensive care, operating theatres, and ambulance services where split-second decisions have life-or-death consequences.
• Driving roles — paramedics, patient transport officers, and other workers who drive as part of their duties.

Lower Priority Roles

• Administrative and clerical staff with no patient contact.
• Non-clinical support roles that do not involve safety-sensitive duties.

Your policy should clearly define which roles are subject to testing and the rationale for their inclusion. This transparency helps build workforce acceptance and demonstrates that the program is risk-based rather than arbitrary.

Prescription Medication Challenges

Healthcare workers are more likely than the general population to have knowledge of and access to prescription medications, including those that can cause impairment. This creates unique challenges for testing programs.

Common Issues

• Legitimate prescriptions — healthcare workers may be prescribed medications that would cause a positive screening result, including opioids, benzodiazepines, and medicinal cannabis. Your policy must include a confidential disclosure pathway for workers to declare prescription medications without fear of automatic adverse consequences.
• Self-prescribing and self-medicating — while professional codes of conduct prohibit self-prescribing, it occurs. A testing program can serve as both a deterrent and a safety net.
• Access to Schedule 8 substances — the proximity to controlled substances in a healthcare setting creates a diversion risk that does not exist in most other industries. Testing, combined with robust drug reconciliation and audit processes, provides a layered approach to managing this risk.

Managing Disclosures

The disclosure process should be managed through occupational health or a designated medical officer, separate from the worker’s line manager. The assessment should focus on whether the medication, at the prescribed dose, impairs the worker’s capacity to perform their specific role safely. A fitness-for-duty assessment may be appropriate, particularly for roles involving high-risk clinical activities.

Shift Work Considerations

Healthcare is a 24/7 industry, and the majority of clinical roles involve shift work. This has practical implications for testing logistics.

• Testing must be feasible across all shifts — random testing that only occurs during business hours will miss night-shift workers entirely, creating an inequitable program and a gap in coverage.
• Fatigue and impairment overlap — night-shift workers experience fatigue-related impairment that can mimic or compound the effects of substance use. Your program should recognise this overlap and avoid penalising workers for fatigue-related performance issues.
• Staffing impacts — removing a worker from a shift for testing (or due to a positive result) can have immediate staffing implications in a clinical environment. Your procedures should account for this, including having a plan for covering the worker’s duties during the testing process.

Professional Regulation

Healthcare workers who hold professional registration — through the Australian Health Practitioner Regulation Agency (AHPRA) and relevant national boards — are subject to professional conduct standards in addition to their employment obligations. A positive drug test may trigger mandatory notification obligations under the Health Practitioner Regulation National Law, depending on the circumstances.

Your policy should address the intersection between workplace testing outcomes and professional regulatory obligations, and workers should be made aware of this connection.

Implementing Testing With Sensitivity

Healthcare workers are highly skilled professionals who take their responsibilities seriously. Introducing a drug testing program requires careful change management to avoid the perception that the organisation does not trust its workforce.

• Frame the program around patient safety — the same duty of care that drives clinical practice.
• Consult with workforce representatives and, where applicable, unions and professional associations.
• Provide clear, honest communication about the rationale, process, and support available.
• Ensure the testing process itself is dignified and confidential.
• Offer an Employee Assistance Program and return-to-work pathways.

A Program That Protects Everyone

Drug and alcohol testing in healthcare is ultimately about protecting patients. When implemented thoughtfully — with a risk-based approach, clear policies, strong privacy protections, and genuine support for workers — it strengthens the safety culture without undermining the trust and professionalism that healthcare depends on.

If your healthcare organisation is ready to implement or strengthen its drug and alcohol testing program, FairTest provides the tools to manage testing across clinical rosters, maintain secure records, and ensure compliance with both workplace and privacy obligations. Start your free trial today.