Immunohistochemistry Stains

The ARUP Immunohistochemistry Laboratory performs more than 175 stains on formalin-fixed, paraffin-embedded tissues/cellblocks. These stains are used to detect the presence, abundance, and localization of specific proteins to aid in determining the direction of differentiation in neoplasms with similar morphology as well as to provide prognostic or therapeutic information, among other applications.

This lab is pathologist oriented, providing a stain and return service only, without interpretation, to our client pathologists to assist in their diagnostic studies. Most stains are returned the next day. The available stains are listed under the Stain and Return Immunohistochemistry tab. If interpretation is needed, please order a consultation.

To order a surgical pathology consultation, please use test code 2013263 Consultation, Surgical Pathology or 2013258 Consultation, Hematopathology. For more information, call (801)581-2507. Please include pertinent clinical history and surgical pathology report.

The Immunohistochemistry Laboratory has a menu of immunohistochemistry tests for which we will provide interpretation by one of our ARUP faculty pathologists. A list of these tests can be found under the Immunohistochemistry Tests tab. The ARUP Immunohistochemistry Laboratory is an NSABP-approved laboratory for the testing of breast markers.
All A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Test # Test Name Test Keywords Test Description
2004002 Muc-1 by Immunohistochemistry Glandular differentiation marker, Pancreatic, thyroid cancer, biliary, Salivary gland
  • Expressed in mucin-secreting epithelial cells of normal endometrium, kidney, lung, pancreas, and stomach
  • Utilized in the detection of Muc-1 glycoprotein in benign and malignant tumors
2004008 Muc-4 by Immunohistochemistry Colorectal Cancer, Tumor Markers, Pancreatic, thyroid, salivary gland, biliary
  • Stains stomach, colon, and the endothelial cells of small blood vessels and capillaries
  • Strong positive staining in colon polyps, colon carcinoma, and gastric adenocarcinoma
  • Positive staining also demonstrated in lung adenocarcinoma and ovarian mucinous adenocarcinoma