Drugs of Abuse Testing

At Hills Labs, we offer a wide range of accredited drug and alcohol testing services to support legal, workplace, and environmental safety needs. Whether you're investigating methamphetamine contamination in properties, conducting workplace drug testing, or monitoring substance use through hair or urine analysis, our laboratory provides accurate, timely, and confidential results you can trust. 

Meth Testing in Dwellings

Testing to detect traces of methamphetamine and related precursor drugs in residential and commercial dwellings across New Zealand.

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Urine Drug Testing

Urine drug testing is a widely used method for monitoring drug and alcohol use in workplace settings. This type of testing helps employers and agencies ensure a safe and compliant working environment.

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Helpful links

Our team of testing experts has meticulously crafted these documents to offer recommendations tailored to your testing requirements.

Latest Stories

Remembering Ian Graves

It is with great sadness that we share the news of Ian Graves' passing, as the result of an accident while surfing at his beloved Whale Bay, Raglan. Ian dedicated 19 years to Hill Labs, making a lasting contribution not only to the field of Air Quality testing, but also to the many people who had the privilege of working alongside him. He was a respected colleague, a memorable character, and a valued friend whose presence left a positive mark on our workplace.  
  17 Aug 2026

Pasture and Silage Quality Testing: Turning Grass into Better Decisions

For many New Zealand farmers, pasture is the largest component of the feed budget. Measuring pasture and silage quality is key to getting the most out of home-grown feed. While a paddock may look green and lush, its nutritional value can vary considerably depending on season, pasture species, maturity and soil conditions. Pasture and silage quality testing provides farmers with data on what animals are actually eating, rather than relying on visual assessment alone.
  17 Aug 2026

Erin McIlmurray Appointed Waikato Ballance Farm Environment Awards Chair

Congratulations to Erin McIlmurray, our Market Sector Manager - Agriculture, who has recently been appointed Chair of the Waikato Ballance Farm Environment Awards (BFEA). Reflecting on her new role, Erin says one of the most rewarding parts of being involved with the Awards is hearing the stories behind successful farming and growing operations.
  17 Aug 2026

What our customers have to say

"We've always found them to be responsive in getting results back and giving advice on problems we might be facing."

Andrew Hutchinson, Technical Manager, Turners & Growers

"We strongly recommend Hill Labs as a sound testing service provider to the honey industry."

Nick Walker, Technical Manager, Egmont Honey

"Their sample registration system has made things simple and seamless - collect, scan and send!"

Mathew Bannister, Compliance Manager, First Fresh New Zealand

Accreditations

As a New Zealand accredited laboratory by International Accreditation New Zealand (IANZ), Hill Labs' commitment to quality is tantamount to our overall operating philosophy. We pride ourselves on the quality of our work.