Surface and Swab Testing

Surface and Swab Testing

Our Air Quality laboratory regularly tests swab and surface samples. A wide variety of compounds can be tested for chemical and microbiological contaminants. If you are evaluating spraying, wanting to understand the nature of deposits or monitor cleaning processes we'll have a swab and surface sample test to meet your requirements. Analysis is routinely performed on a range of organic and inorganic air contaminants and a wide variety of microbiological contaminants.

Swab testing and surface sample testing is routinely used for:

  • Surface contamination monitoring
  • Evaluating spray drift
  • Understanding the nature of particulate deposition
  • Monitoring cleaning efficiency
  • Answering a range of other monitoring questions

Contact us for more info

Latest Stories

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AI is rapidly transforming how we work, driving big productivity gains, especially in software development. Rather than reducing roles, we’re using these tools to boost output and free our people to focus on innovation. While we’ll adopt AI carefully in our high‑compliance environment, we’re excited about the opportunities ahead and committed to leading the way.
  24 Feb 2026

Driving Innovation Through Expertise: The Analytical Technology Microbiology & Molecular Biology Team 

Innovation is at the heart of Hill Labs’ Analytical Technology Microbiology & Molecular Biology team. This highly skilled team is driving industry‑leading solutions that enhance efficiency, sustainability, and scientific excellence across food, environmental, and agricultural services.
  24 Feb 2026

Hill Labs Management Update

We are pleased to announce some important changes to the leadership of Hill Labs. Following the appointment of Michael Wink to the GM - Operations role, filling this important vacancy, Peter Lord’s role of Chief Operating Officer will transition to a Chief Executive Officer role in early April. Jonno Hill will remain Managing Director and will focus primarily on strategy and strategic projects.
  24 Feb 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.