Central Laboratory Refer a Patient Order A Test Contact Us National Jewish Health has a high-complexity, CLIA-certified laboratory with 50 years’ experience developing diagnostic tests for: Complement Immunology Infectious disease Metal hypersensitivity Molecular diagnostics Our laboratory has a comprehensive menu of esoteric and custom-developed assays that can be used in clinical trials. Laboratory Accreditation CAP CLIA ISO 15189 State Licenses California Delaware Florida Maryland New York Learn more about Central Laboratory Services