Case Study

Major New Zealand Public Transport Operator

New Zealand’s First Mandatory Pre-Shift Drug & Alcohol Testing Programme for Public Transport

Client Major New Zealand Public Transport Operator
Industry Public Transport / Urban Bus Operations
Scale 4,500+ Employees • 5 Cities • 12+ Depots
Solution Integrated Pre-Shift Drug & Alcohol Testing Programme
Coverage Auckland, Hamilton, Tauranga, Wellington, Christchurch
Status Live Across All Urban Operations
5
Cities Covered
4,500+
Employees
#1
First in NZ Public Transport

Background

Our client is one of New Zealand’s largest public transport operators and a recognised leader in zero-emission transport. Operating across multiple cities and employing more than 4,500 staff, the organisation already maintained a comprehensive Drug & Alcohol Policy covering pre-employment, random, post-incident and reasonable-cause testing.

The organisation wanted to further enhance safety by introducing mandatory pre-shift testing for every driver, every shift, while ensuring there was no disruption to operational performance or depot workflows.

The Challenge

Rolling out mandatory pre-shift testing across a large multi-city transport network required a solution that could be implemented consistently, efficiently and at scale.

  • Testing needed to fit seamlessly into shift sign-on procedures.
  • Consistency was required across multiple depot environments.
  • Managers needed real-time visibility of testing activity.
  • The programme had to meet recognised NZ and Australian standards.
  • Ongoing training and operational support were essential.

The Solution

Advance Diagnostics designed and implemented a fully integrated Drug & Alcohol testing programme that combined certified testing technology, real-time reporting and onsite programme support.

Solution Highlights

  • Law-enforcement-grade breath alcohol testing devices.
  • Certified oral fluid drug testing technology.
  • Real-time digital reporting and monitoring.
  • Centralised oversight across multiple locations.
  • Onsite trained Drug & Alcohol programme personnel.
  • Scalable programme architecture.

“This programme brings together proven testing technology with a connected digital platform, allowing testing to be carried out consistently and efficiently at scale. It’s a model that aligns well with safety-critical operations where reliability and accountability are essential.”

Gee Singh, Managing Director, Advance Diagnostics

The Results

Industry First

The first mandatory pre-shift testing programme introduced across an entire New Zealand urban public transport network.

Real-Time Oversight

Safety leaders gained instant visibility through a connected reporting platform.

Operational Efficiency

Testing was successfully integrated into daily sign-on procedures without disrupting services.

Stronger Safety Culture

The initiative reinforced a zero-tolerance approach to drugs and alcohol in safety-critical roles.

“Operating public transport comes with significant responsibility. Our passengers trust us to deliver safe and reliable services every day, and that starts with ensuring our people are fit for duty.”

Chief Operating Officer, New Zealand Public Transport Operator

Why It Matters

This programme demonstrates that mandatory pre-shift Drug & Alcohol testing can be implemented successfully at scale within safety-critical transport operations.

As transport organisations face increasing scrutiny around impairment risk management, this project provides a proven model that combines technology, operational support and real-time oversight to strengthen workplace safety outcomes.