QuidelOrtho Corp.

Refer to the Summary of Abbreviated Terms at the end of this Annual Report for definitions of terms used throughout this Annual Report. Overview Our vision is to advance diagnostics to power a healthier future. With our expertise in immunoassay and molecular testing, clinical chemistry and transfusion medicine, we aim to support clarity for clinicians and patients to help create better health outcomes. Our global infrastructure and commercial reach support our customers across more than 140 countries and territories with quality diagnostics, a broad test portfolio and market-leading service. We operate globally with manufacturing facilities in the U.S., U.K. and China and with sales centers, administrative offices and warehouses located throughout the world. We currently sell our products directly to end users through a direct sales force and through a network of distributors, for professional use in physician offices, hospitals, clinical laboratories, reference laboratories, urgent care clinics, universities, retail clinics, pharmacies, wellness screening centers, other POC settings, blood banks and donor centers, as well as for individual, non-professional, OTC use. We manage our business geographically to better align with the market dynamics of the specific geographic regions in which we operate, with our reportable segments being North America, EMEA, China, JPAC and Latin America. We generate our revenue in the following business units: Labs, Transfusion Medicine (Immunohematology and Donor Screening product categories), Point of Care and Molecular Diagnostics.