Enzyme-Linked Immunosorbent Assay (ELISA) Market Size and Forecasts (2020 - 2030), Global and Regional Share, Trends, and Growth Opportunity Analysis Report Coverage: By Type (Sandwich ELISA, Indirect ELISA, Competitive ELISA, Direct ELISA); Application (Cancer, HIV AIDS, Inflammation Disorders, Protein Quantification, Others); End User (Hospitals and Diagnostics Centers, Research Laboratories, Others), and Geography (North America, Europe, Asia Pacific, and South and Central America)