Product Overview

Summary: This Alcohol and Drug Testing Safe Operating Procedure provides a clear, legally defensible framework for managing fitness for work in Australian workplaces. It sets out exactly how testing is planned, conducted, recorded, and followed up so you can protect workers, meet WHS obligations, and respond consistently to alcohol and drug risks on site.

This Alcohol and Drug Testing Safe Operating Procedure is designed for Australian businesses that need a robust, transparent and fair approach to managing alcohol and other drug risks in the workplace. It provides clear guidance on when and how testing is carried out, who is authorised to conduct it, what standards apply to testing devices and laboratories, and how to manage non‑negative results and refusals. The procedure supports a strong safety culture by focusing on fitness for work, early intervention and support, rather than ad hoc or reactive responses.

For organisations operating in safety‑critical environments – such as construction, transport, manufacturing, mining, utilities and warehousing – a well‑designed alcohol and drug testing SOP is essential to meeting WHS duties and contractor expectations. This document helps you reduce impairment‑related incidents, ensure decisions are consistent and defensible, and minimise the risk of claims of unfair treatment or privacy breaches. It gives supervisors and leaders a step‑by‑step playbook for responding to reasonable suspicion, incidents and post‑incident testing, while clearly communicating worker rights, consent requirements, confidentiality and referral pathways to employee assistance and disciplinary processes.

Key Benefits

• Ensure a consistent, legally defensible approach to alcohol and drug testing across all sites and shifts.
• Reduce the risk of impairment‑related incidents, injuries and near misses by focusing on fitness for work.
• Clarify roles, responsibilities and decision‑making for supervisors, managers and testing personnel.
• Protect worker privacy and dignity through clear protocols for consent, confidentiality and result handling.
• Support compliance with Australian WHS legislation, industry expectations and fitness‑for‑work obligations.

Who is this for?

• WHS Managers
• HR Managers
• Site Supervisors
• Operations Managers
• Health and Safety Representatives (HSRs)
• Fleet and Transport Managers
• Construction Project Managers
• Manufacturing and Plant Managers
• Mine and Resources Site Managers
• People and Culture Managers

Hazards Addressed

• Impaired decision‑making and reaction time leading to plant, vehicle and equipment incidents
• Reduced coordination and balance increasing the risk of slips, trips and falls
• Increased likelihood of aggressive or unpredictable behaviour and workplace violence
• Poor hazard perception and risk assessment in high‑risk tasks (e.g. working at height, confined spaces)
• Fatigue compounding the effects of alcohol and other drugs on safety‑critical work

Included Sections

• 1.0 Purpose and Scope
• 2.0 Definitions and Key Terms (including impairment and fitness for work)
• 3.0 Roles and Responsibilities (PCBU, Officers, Managers, Supervisors, Workers, Contractors)
• 4.0 Applicable Legislation, Standards and Company Policies
• 5.0 Types of Alcohol and Drug Testing (Pre‑employment, Random, For‑cause, Post‑incident, Return‑to‑work)
• 6.0 Consent, Privacy and Confidentiality Requirements
• 7.0 Testing Methods and Equipment (Breath, Urine, Oral Fluid) and Calibration Requirements
• 8.0 Step‑by‑Step Testing Procedure (Preparation, Conduct, Documentation)
• 9.0 Management of Non‑Negative, Positive and Inconclusive Results
• 10.0 Refusals, Tampering and Failure to Comply – Response Process
• 11.0 Fitness for Work Assessment and Immediate Risk Controls
• 12.0 Support, Referral and Disciplinary Pathways (EAP, rehabilitation, performance management)
• 13.0 Recordkeeping, Data Security and Retention Periods
• 14.0 Communication, Consultation and Training Requirements
• 15.0 Contractor and Visitor Requirements
• 16.0 Review, Audit and Continuous Improvement of the Testing Program
• 17.0 Appendices – Forms, Checklists, Sample Communications and Flowcharts

Legislation & References

• Work Health and Safety Act 2011 (Cth) and equivalent state and territory WHS legislation
• Work Health and Safety Regulations 2011 and equivalent state and territory WHS regulations
• Safe Work Australia – Guide for Managing the Risk of Fatigue at Work (relevant to fitness for work)
• AS 3547:2019 – Breath alcohol testing devices for personal use (as guidance for device performance)
• AS/NZS 4308:2008 – Procedures for specimen collection and the detection and quantitation of drugs of abuse in urine
• AS 4760:2019 – Procedures for specimen collection and the detection and quantitation of drugs in oral fluid
• Fair Work Act 2009 – relevant to procedural fairness and workplace policies
• Privacy Act 1988 – handling of personal and health information related to testing results