Intertek

Intertek's Champaign, Illinois laboratory specializes in analytical testing of nutraceuticals, botanicals, and natural products. With more than 15 years of supplement-specific experience, the lab offers identity, potency, purity, safety, and shelf-life testing. Their capabilities span analytical chemistry, botanical chemistry, analytical biochemistry, and microbiology. Intertek also provides label review and validation services, allergen testing, contaminant and adulterant risk management, and method development. Globally, Intertek Group plc operates more than 1,000 laboratories with over 45,000 employees. The Champaign lab holds ISO/IEC 17025 accreditation and operates under cGMP. Their 2022 launch of an adulteration panel analysis for nutraceutical supplements demonstrates investment in supplement-specific testing innovation. Like Eurofins and SGS, Intertek's size provides capacity and global reach, but the Champaign lab's dedicated supplement focus gives it more specialization than a general-purpose lab.