Undisclosed privately-owned reference laboratory

Clinical Reference Laboratory (CRL) is one of the largest privately held clinical testing laboratories in the United States. Founded in 1979 and headquartered in Lenexa, Kansas, CRL provides a broad spectrum of diagnostic services, including clinical trials, molecular diagnostics, toxicology, and genomic testing. The company serves a diverse client base, including pharmaceutical companies, insurance providers, and healthcare organizations, offering high-complexity testing and bioanalytical support for drug development and patient management. CRL operates state-of-the-art facilities and is recognized for its expertise in esoteric testing and large-scale clinical trial logistics.