The global food testing services market is projected to grow from USD 25.4 billion in 2025 to USD 56.8 billion by 2035, registering a robust CAGR of 8.5%. The microbiological testing segment holds the largest product segment share at 34.6% in 2025, driven by rising concerns over bacterial contamination, regulatory enforcement on pathogen limits, and the growing global burden of foodborne illnesses. Key companies are Eurofins Scientific SE, SGS SA, Intertek Group plc, and TÜV SÜD AG