Alba Bioscience is the research, manufacturing and OEM supply division of Quotient Biodiagnostics Group.

Following the acquisition of Alba Bioscience in 2007, Quotient Biodiagnostics Group was formed in 2009 to expand Alba's product reach beyond its historical focus on the Worldwide OEM (Original Equipment Manufacturers) and Scottish end-user markets. In addition to being the research and manufacturing division of Quotient Biodiagnostics, Alba Bioscience is the primary contact point for OEM manufacturers, whilst Quotient Biodiagnostics will increasingly be the company and brand associated with end-user sales.