Companion Diagnostics Market Size, Share & Trends Analysis Report by Product & Service (Assays, Kits & Reagents, Software & Services), by Technology (Next-Generation Sequencing, In Situ Hybridization, Immunohistochemistry, Other Technologies), by Indication (Cancer, Neurological Disorders, Cardiovascular Disorders, Infectious Diseases), by End Users (Pharmaceutical & Biopharmaceutical Companies, Reference Laboratories, Contract Research Organizations, Other End Users), by Region (North America, Europe, Asia Pacific, Latin America) - Global Industry Assessment (2016 - 2021) & Forecast (2022 - 2028)