Pathology Laboratories Market Size & Share, By Type (Diagnostic Chains, Standalone Labs, Hospital-Based), Testing Service (COVID-19 Tests, Esoteric Tests, Imaging & Radiology Tests, Clinical Tests and General Physiological), End-Use (Corporate, Walk-ins, Physician Referrals) - Growth Trends, Regional Insights (U.S., Japan, South Korea, UK, Germany), Competitive Positioning, Global Forecast Report 2025-2034