Colorectal Cancer Diagnostics Market Forecast to 2028 - COVID-19 Impact and Global Analysis By Modality [Imaging Tests (Colonoscopy, CT Colonography, Flexible Sigmoidoscopy, Capsule Endoscopy, and Others), and Stool Based Tests [Faecal Immunochemical Test (FIT), Guaiac-based Faecal Occult Blood Test (gFOBT), and Stool DNA Test)] and End User (Hospitals, Diagnostic Laboratories, Cancer Research Institutes, and Others)