Medicinal Cannabis Testing

As a 100% New Zealand owned and operated laboratory, we are committed to providing the New Zealand medicinal cannabis industry with world-class analytical testing services. We currently have a wide range of tests available for the industry, and will continue to expand our service offering in this new and exciting field of research and product development as the requirements evolve. As an ISO 17025:2017 accredited laboratory, you can be confident in the results we produce.

Cannabinoids

Our cannabinoid method is IANZ accredited for dry cannabis flower. Our suite includes THC, THCa, CBD, CBDa, THCV, THCVa, CBG, CBGa, CBN.

Heavy Metals

Metals analysis is available in soil, leaves and cannabis flower. Our flower method covers the 4 elements prescribed in the Misuse of Drugs (Medicinal Cannabis) Regulations 2019, which are arsenic, cadmium, lead and mercury.

Microbiology

We have IANZ accredited methods on cannabis flower for Aerobic Plate Count, Yeasts & Moulds, Salmonella, Bile Tolerant Gram Negative Bacteria, Pseudomonas aeruginosa and E.coli. Both EP (European Pharmacopoeia) and APHA methods are available for some tests. Environmental monitoring is also available. We can supply air settle plates and swabs to monitor grow rooms or to swab processing equipment for bacterial or pathogen analysis.

Pesticide Residues

We are the only New Zealand lab currently offering pesticide analysis in cannabis. We can analyse for all of the compounds mentioned in the regulations.

Aflatoxin and Ochratoxin A

Mycotoxins are naturally occurring toxins produced by certain fungi that are found on agricultural crops. Our mycotoxin method covers aflatoxin B1, B2, G1, G2 and Ochratoxin A. This method is validated on dry cannabis flower.

Terpenes

Our terpenes method has been validated on dry cannabis flower and oils. The suite analyses for 21 different terpenes. There is scope for this method to be utilised outside of the medicinal cannabis sector e.g. for essential oils, beverages etc.

Soil and Herbage

As a one-stop shop testing provider, we also provide soil and herbage testing for nutritional status.

Helpful links

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

Latest Stories

Announcement: Hill Labs Broadens Food and Water Services with Acquisitions

We are pleased to announce that at the end of this month, a series of acquisitions will take place on the same day. Firstly, a new company jointly owned by Hill Labs and Sam Brooks will acquire the Canterbury-based sister companies ‘Food and Health Standards’ (FHS) and ‘Auditing Solutions’ (AS) from Ian and Gail Shaw. FHS and AS provide Environmental Health Officer services, food safety auditing services, and municipal water sample collection services to a range of customers within and beyond Canterbury. Secondly, the water operations within FHS, led by Lisa Shaw, will be carved out and moved into Hill Labs, while maintaining a close relationship with FHS.

17 Feb 2025

Hill News February 2025 - Update From Our MD, Dr Jonno Hill

This, our first Hill News for 2025, has a couple of headline articles that I want to highlight. The first relates to a series of acquisitions that will be completed essentially simultaneously at the end of this month. There is some complexity in the deals that we are doing, but essentially there will be two main outcomes – increased capability within Hill Labs, and a partnership we will be entering into via a separate company.

13 Feb 2025

Reflections from the NZSSS Conference

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

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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

Medicinal Cannabis Testing