ARUP provides reference laboratory testing for hospitals and health centers, serving the diagnostic needs of patients. We also consult on lab management, utilization, and operations.

We are a CAP-, ISO 15189-, and CLIA-certified diagnostic laboratory with more than 40 years of experience supporting hospital and health system clients with unparalleled quality and service. …

Testing Specialties This page highlights our testing specialties, test updates, testing resources, compliance statements, and experts.

Nov 19, 2025 · The RESULTS Act would block looming cuts in payments for lab testing services and protect patients’ access to essential lab tests.

Logical Observation Identifier Names and Codes (LOINC), the international standard for coding laboratory results, provides universal code names and identifiers for laboratory tests and other …

We apply our academic expertise to improve patient care by providing over 145,000 continuing education credits annually for clients, physicians, and laboratory professionals at no cost, through …

What does the FDA’s final rule on LDTs change? The rule makes it explicit that in vitro diagnostics (IVDs) that are manufactured by clinical laboratories—i.e., laboratory-developed tests (LDTs)—are …

Aug 19, 2025 · Our latest white paper, “Navigating AI in the Clinical Laboratory: Key Considerations,” provides a thorough exploration of the benefits and challenges of adopting artificial intelligence in the …

Search our extensive Laboratory Test Directory to find test codes, ordering recommendations, specimen stability information, Test Fact Sheets, and more.

Client Services agents are available 24 hours per day:Phone: 1-800-522-2787Fax: 1-800-522-2706Email: [email protected] InquiriesPlease complete this request form for sales …