Onsite Drug &
Alcohol Testing.
Mobile workplace testing across New Zealand — AS/NZS 4760 compliant, delivered by a crew that understands what's at stake on a Kiwi site.
What we do
Workplace testing, done properly.
Built for the realities of New Zealand industry — forestry, civil, ports, dairy, construction, transport and manufacturing.
Fast, accurate results
Time matters on a Kiwi worksite. We deliver rapid, reliable results onsite so supervisors can make safe calls on the spot.
AS/NZS compliant
All collection and screening follows AS/NZS 4760:2019 (oral fluid) and AS/NZS 4308 (urine) — backed by NATA/IANZ confirmation labs.
Policies that fit HSWA
We help you shape a fair, defensible programme aligned with the Health and Safety at Work Act 2015 and your industry's good practice.
We come to your site
From Auckland yards to South Island forestry blocks — our mobile teams travel to you. No downtime sending crews into town.
About KWK NZ
Safer Kiwi worksites — without the hassle.
KWK helps PCBUs across Aotearoa meet their Health and Safety at Work Act 2015 obligations through reliable onsite drug and alcohol testing. Our team understands Kiwi workplaces — from Northland forestry blocks to Southland dairy sheds — and delivers fast, accurate, respectful service.
- Mobile collectors across the North and South Islands
- Pre-employment, random, reasonable-cause & post-incident testing
- Chain-of-custody documentation & IANZ-accredited lab confirmation
- Tikanga-aware, discreet professional collectors
Total Team Testing
Every worker. Every time.
A safe workplace is a shared standard. KWK programmes test everyone on site — from the GM to the grad — because real safety doesn't pick favourites. Mahi tahi, kia haumaru: working together, staying safe.
100%
Team coverage
24/7
Callout availability
AS/NZS
4760 & 4308 compliant
Where we work
From Cape Reinga to Bluff.
Our mobile collectors travel to your site — metro, regional and remote. Rural rates, ferry crossings, after-hours callouts: just ask.
- Northland
- Auckland
- Waikato & Bay of Plenty
- Taranaki & Manawatū
- Wellington
- Nelson & Marlborough
- Canterbury
- Otago & Southland
Contact
Kia ora — ready to book testing?
Tell us about your site and crew. We'll come back with a tailored programme and a quote in NZD — fast.