Mário leads AlphaBiolabs' technical team on developing and improving testing methods.

Prior to joining AlphaBiolabs, Mário spent 20 years as a Forensic Toxicologist at the Portuguese National Institute of Forensic Medicine, where he developed and implemented hair testing services.

He also sits on the Administration Board of the Society of Hair Testing. 

Liz Trinder joined the Law School at Exeter in September 2009 as a new Professor of Socio-Legal Studies. Previously she was a Reader in Family Studies at Newcastle University and a Senior lecturer in Social Research at the University of East Anglia.

Her areas of interest are in family law and policy and (empirical) socio-legal research.