Professor Graeme Clark is responsible for maintain existing and developing new capability for the analysis of samples potentially containing hazardous biological materials (e.g. bacteria, virus, toxins). He is an internationally recognised Defence and Security Microbiologist with a deep technical specialism in the field of biological toxins representing Dstl at EU, Organisation for the Prohibition of Chemical Weapons (OPCW) and UN level meetings; helping shape the future of defence and national security policy and strategy.