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

Waitangi Day Observed

All of our labs will be closed on Thursday 6 February for Waitangi Day. If you plan to send any time or temperature-sensitive samples, please ensure you schedule these to arrive before or after this date to avoid delays.
  28 Jan 2025

Auckland Anniversary Day Observed

Our Auckland, Hamilton and Tauranga labs will be closed on Monday, 27 January for Auckland Anniversary Day. If you plan to send any time or temperature-sensitive samples, please ensure you schedule these to arrive before or after this date to avoid delays.
  20 Jan 2025

A commitment to the Wellington region

Feedback from Wellington clients has lead to a re-commitment of the Wellington lab lease with an added loaded zone for easier sample drop off.
  09 Dec 2024

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.