iHemp Magazine iHemp - Issue 7 - Aug 2019 | Page 18

Well placed to test your cannabis Marco interviews Scott Richardson Client Services Manager at Hill Laboratories Pictured: Scott Richardson & Stephen Haylett-Petty (Project Manager) standing next to 'Penfold' an LC-MS/MS, one of our instruments that can be used for cannabinoid analysis. “S ince hearing about the Misuse of Drugs Amendment bill in the media, we’ve followed it carefully. We knew that if the medicinal [cannabis] industry was established in New Zealand, it would have significant benefits for our primary sector and that the analytical testing industry would need to play a key role” says Scott. 18 “In the medicinal area, there are broad and thorough testing requirements to ensure quality, safety and efficacy. Requirements include testing for cannabinoids, toxins, heavy metals and pesticides. "At Hill Laboratories, we are well placed to accommodate this industry. We have the people and assets already in place at our main Hamilton laboratory and have a great deal of experience with over 30 years of testing. We’ve talked to people in the industry to see what type of analyses would be needed and on what scale. "It’s been eight months since we started validating our cannabinoid methods. Validating our cannabinoid testing methods has been challenging because swapping samples with other credible laboratories is a key part of ensuring methods are validated. As you can imagine, there are tight controls around moving hemp and cannabis making this process difficult however, by the time this article is published, we should be close to having testing services available commercially. Going forward, we are offering our services to the medicinal cannabis industry and the hemp industry,” Scott says. He also points out that the draft regulations for that will be released by the time this is published. “Initially we will be set up to test plant material however, our method will stretch out to include oils and hemp seed products. For example, in the hemp market you have hulled seed, oils, flours and protein powders that need to be validated for CBD and THC. On the medicinal side of things we will be testing for a whole array of cannabinoids, like THC, THCa, CBD, CBC and a range of minor cannabinoids of interest. We also expect to be testing for terpenes, pesticides, heavy metals and residual solvents”. Terpenes are volatile, aromatic oils that produce strong effects on the body. They affect receptors and neurotransmitters in the brain, mimicking antidepressants like Prozac and Elavil. Researchers want to determine exactly how each terpene works, and how they play off each other. “We are really excited to be working in this evolving industry, and will continue to support its growth as much as we can. This is a great opportunity not only for New Zealand patients, but for New Zealand to create its next; world leading market” q 19