Compost and Media Testing

Compost and Media Testing

We have a range of tests to help you understand the status of composts, media and nutrient solutions. Choose from a range of suites designed to measure the nutrient status, pesticide residue levels, microbial counts or the heavy metal content.

Compost testing

Hill Labs offers a suite of different compost tests that allow you to assess organic matter, nutrient composition, mineral composition, as well as for contaminants such as heavy metals and pesticides.

Media testing

Soil-less growing media can be easily analysed using Hill Labs Basic Media Test. This test suite includes pH, Electrical Conductivity as well as mineral and nutrient analysis.

Nutrient solution testing

Ensuring your hydroponic growing system is delivering optimally is easy when you use Hill Labs Basic NFT Test. This test suite includes pH, Electrical Conductivity as well as mineral and nutrient analysis.

Organic certification of compost

Organic certification testing of compost to New Zealand's BioGro standards can be done easily and quickly using our organic certification test suite.

Contact us for more info

Latest Stories

Reflections from the NZSSS Conference by Erin McIlmurray

The New Zealand Soil Science Society conference was held in Rotorua in December 2024 and Erin McIlmurray, our Market Sector Manager - Agriculture, attended for the first time. She took away some new learnings and discovered some valuable insights.
  13 Feb 2025

Honey Updates

As we approach another busy testing season, it's gratifying to report an increase in extraction samples arriving at our lab. Our team is well-prepared to maintain the excellent standards of service that we are known and trusted for.
  13 Feb 2025

Hill Labs Introduces New Wine Testing Suite in Response to MPI's Export Changes

In November 2024, MPI launched a new Trade Certification Portal. One of the changes was to allow the updates of the free trade agreement with the EU to be implemented. To align with these updates, Hill Labs has introduced a new EU Reduced Suite. The analysis request form has been updated with these two options - this can be found on our resources page.
  13 Feb 2025

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.