Royal Blackburn Hospital A TRADE union is calling for a public review of plans to centralise the analysis of blood samples in one location. Currently the work is done at Blackpool Teaching Hospitals NHS Foundation Trust; East Lancashire Hospitals NHS Trust; Lancashire Teaching Hospitals NHS Foundation Trust; and University Hospitals of Morecambe Bay NHS Foundation Trust. But Unite wants a wider consultation on the scheme being considered by the Lancashire and South Cumbria Pathology Collaboration before any changes. Its call came as its blood analyst members started industrial action at the East Lancashire Trust over a pay and regrading dispute.