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 have developed one of the largest pediatric databases in the laboratory industry to make sure your smallest patients receive the right testing and care. New Test Highlights | Featured Topics

CPT Codes The American Medical Association Current Procedural Terminology (CPT) codes published in ARUP's Laboratory Test Directory are provided for informational purposes only. The codes reflect …

ARUP Laboratories is a leading national academic reference laboratory and a nonprofit enterprise of the University of Utah and its Department of Pathology. We are a CAP-, ISO 15189-, and CLIA-certified …

Feb 20, 2025 · The U.S. District Court for the Eastern District of Texas in Plano on Wednesday heard oral arguments on motions for summary judgment in a legal challenge of the FDA’s authority to …

ARUP’s Laboratory Test Directory is a publicly accessible site that gives complete and up-to-date information about the tests that we perform here at ARUP. It offers ordering recommendations, …

Jul 21, 2025 · The Association for Diagnostics and Laboratory Medicine (ADLM) and the Academy of Diagnostics and Laboratory Medicine (ADLM Academy) have recognized ARUP Laboratories’ …

Laboratory Evaluation of Inflammatory Myopathies ARUP excels in antibody testing for myositis and associated conditions such as interstitial lung disease. Our test suite uses various methodologies …

Our comprehensive cytogenetics laboratory offers testing for both constitutional and oncology cases, including chromosome analysis, fluorescence in situ hybridization (FISH) analysis, and genomic …

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 …