Role at Cawthron
Penny leads the Cawthron Labs Natural Toxins section, made up of the Biotoxin and Microalgae Laboratories. The Biotoxin Laboratory undertakes the testing of seafood for marine biotoxins and of fresh water for cyanotoxins, predominantly by liquid chromatography–mass spectrometry (LC-MS). The Microalgae Laboratory provides analyses of marine and fresh water to identify algae species of interest to regulatory bodies, commercial customers, regional councils, and water supply authorities.
With over 20 years’ experience in both research and commercial laboratories, Penny has been in her current role since 2023. Penny works hands-on in both laboratories, liaising closely with customers and regulatory authorities.
Technical skills, experience and interests
Analytical chemistry and microalgae identification
Supervision of International Accreditation New Zealand (IANZ) and the US Food and Drug Administration (FDA) accredited laboratories
Analytical support to both national and international shellfish industries
Method validation
Ministry of Primary Industries Recognised Laboratory Programme (RLP) signatory
International Accreditation New Zealand (IANZ) Key Technical Personnel (KTP) for chemistry and biology testing
Qualifications
MSc, University of Otago, 2000.
