Respiratory Disease Testing Market Size By Test Type (Mechanical Tests {Spirometry, Peak-flow Test, Pulmonary Function Test, Blood Gas Test), Imaging Tests {X-ray, CT-scan, Ultrasonography, MRI}, In-vitro Diagnostic Tests {Point-of-care Test, Molecular Diagnostic Test}), By Application (Chronic Obstructive Pulmonary Disease, Lung Cancer, Asthma, Tuberculosis) By End-use (Diagnostic Centers, Hospitals, Clinics), Industry Analysis Report, Regional Outlook, Application Potential, Competitive Market Share & Forecast, 2020 – 2026