About Roche-Roche Diagnostics is a diagnostic division of Basel, Switzerland .Which manufactures equipment and reagents for research and medical diagnostic applications.Roche is a leader in research-focused healthcare with combined strengths in pharmaceuticals and diagnostics.It is organized into five major business areas: Roche Applied Science, Roche Professional Diagnostics, Roche Diabetes Care, Roche Molecular Diagnostics and Roche Tissue Diagnostics