Roche Holding AG operates in healthcare research, divided into Pharmaceuticals and Diagnostics. The Pharmaceuticals Division includes Roche Pharmaceuticals and Chugai, focusing on drug development for oncology, immunology, infectious diseases, ophthalmology, and neuroscience. Its Diagnostics Division encompasses Diabetes Care, Molecular Diagnostics, Professional Diagnostics, and Tissue Diagnostics, offering products for researchers in cell analysis and genome sequencing.