On Schedule is the series where Dave McCoid, editorial director at New Zealand Trucking Media, speaks with the National Road Carriers senior team and guests on a broad selection of topical industry subjects as well as the work the association does – the wins, the challenges, and the strategies taken on key issues of the day. In one of the truly fascinating episodes of the year, Dave McCoid sits down with Glenn Dobson, CEO at The Drug Detection Agency, for a chat about trends in workplace drug use, and looking at a huge workplace subject of our time through a lens far wider reaching than merely detection.