Remote and regional worksites present unique challenges for drug and alcohol testing programs. When a positive result occurs on a site hundreds of kilometres from the nearest HR office, the established protocols that work in an urban environment may not translate directly. Supervisors may be the most senior person on site, communication may be limited, and the logistical realities of stand-down, transport, and follow-up are considerably more complex.

Despite these challenges, the obligations remain the same. The employer must manage the safety risk, follow the policy, treat the employee with procedural fairness, and maintain confidentiality. This article provides a practical framework for managing positive results on remote sites where HR is not physically present.

Pre-Established Protocols Are Essential

The time to plan for a positive result on a remote site is before it happens — not when a supervisor is staring at a positive screening device at two in the morning on a site three hours from the nearest town.

Organisations operating on remote sites must have documented protocols that address:

• The supervisor’s authority and responsibilities — what the supervisor is authorised to do (stand the employee down, secure the testing documentation, contact HR) and what they are not authorised to do (make disciplinary decisions, disclose the result to others on site).
• The communication chain — who to call, in what order, at any hour. This should include the HR manager or delegate, the site manager (if different from the supervisor), and any external testing provider or Medical Review Officer.
• Stand-down procedures — how to safely remove the employee from duty, where they will be accommodated during the stand-down period, and how their duties will be covered.
• Transport arrangements — how the employee will be transported off site if required, and who will arrange and authorise the transport.
• Documentation requirements — what the supervisor must document, in what format, and how it should be transmitted to HR.

These protocols should be included in the site-specific safety management plan and reviewed as part of the supervisor’s induction to the site.

The Supervisor’s Role

On a remote site without HR, the supervisor is the organisation’s representative. Their role is to manage the immediate situation — not to make final decisions about discipline, employment, or the interpretation of results. This distinction is critical and must be clearly communicated during training.

The supervisor’s responsibilities include:

• Ensuring immediate safety — the first priority is to remove the employee from any safety-sensitive duties. If the employee was operating machinery, driving, working at heights, or performing any task where impairment poses a risk, they must be stopped immediately.
• Communicating the result — inform the employee privately that the screening test has returned a positive result. Explain that this is a screening result only, that confirmation testing will be required, and that the process will be managed in accordance with the policy.
• Contacting HR — call the designated HR contact as soon as practicable. In areas with limited communication (e.g., satellite phone only), this may need to be done via the site communications system.
• Securing documentation — the chain of custody form, the screening device result, and the supervisor’s own notes must be secured. Take photographs of the screening device result if the device is a single-use type that may degrade.
• Maintaining confidentiality — the supervisor must not disclose the result to other workers on site. If other workers need to be informed that the employee is no longer on duty, a neutral explanation should be provided.

Immediate Safety Actions

Safety is paramount. On a remote site, the consequences of an impaired worker continuing to perform safety-sensitive duties can be catastrophic. Immediate safety actions include:

• Removing the employee from their current task and escorting them to a safe location (e.g., the crib room, accommodation block, or site office).
• Securing any equipment the employee was operating.
• If the employee appears significantly impaired, monitoring them for signs of medical distress and being prepared to provide first aid or call emergency services.
• Ensuring the employee does not drive or operate any vehicle or machinery.
• If the site has a medic or first aider, requesting their attendance as a precaution.

The Communication Chain

Once the immediate safety situation is managed, the supervisor must initiate the communication chain. A well-designed communication chain for remote sites includes:

• Primary contact — the HR manager or their designated delegate, available by phone at all hours (including after business hours and on weekends).
• Secondary contact — if the primary contact is unavailable, a designated alternative must be identified.
• Escalation — if neither contact is available, the protocol should specify who has authority to make interim decisions (e.g., the site manager).
• Testing provider — if the positive screening test requires confirmation, the testing provider should be contacted to arrange specimen dispatch and laboratory analysis.

The communication should be conducted privately, preferably by phone rather than radio, to protect confidentiality.

Documentation on Site

The supervisor must document the following, as close to real-time as possible:

• The date, time, and location of the test.
• The employee’s name and role.
• The screening result (substance and outcome, as displayed on the device).
• The chain of custody form (completed in full).
• A record of the conversation with the employee, including their response.
• The time HR was contacted and the name of the person spoken to.
• Any immediate safety actions taken.
• The stand-down arrangements (where the employee is located, who is monitoring them).

If possible, transmit copies of this documentation to HR electronically (photographs, scanned documents, or digital forms) so that the decision-making process can begin without waiting for the physical documents to arrive.

Transport and Stand-Down

Managing transport and stand-down on a remote site requires advance planning:

• On-site accommodation — if the employee cannot be transported off site immediately (due to distance, time of day, or weather), they should be accommodated on site in a non-operational area. They must not perform any work during this period.
• Transport arrangements — the employee should not drive themselves. Arrange transport by another worker, a contractor, or a commercial service. For FIFO sites, this may involve chartering a flight or arranging a seat on the next scheduled departure.
• Cost — the organisation bears the cost of transport during a stand-down. This should be budgeted for as part of the testing program.
• Welfare — the employee should be checked on regularly during any waiting period. Regardless of the circumstances, they remain the employer’s responsibility while on site.

Follow-Up Process

Once the employee has been safely stood down and the documentation is in the hands of HR, the standard follow-up process applies — confirmation testing, Medical Review Officer assessment, formal meeting, and decision-making in accordance with the policy. The fact that the initial event occurred on a remote site does not change the subsequent process, though it may introduce logistical delays that must be managed.

The organisation should also conduct a post-event review to identify any improvements to the remote site testing protocol, including communication, logistics, and supervisor preparedness.

Managing positive results on remote sites requires planning, training, and the right systems to support supervisors in the field. If you need a platform that enables secure result recording, immediate HR notification, and complete documentation from any location — start your free trial with FairTest and be prepared wherever your workforce operates.