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Ancillary Studies: Contribution to Error and Error Prevention

  • Dhananjay ChitaleEmail author
Chapter

Abstract

Special stains or ancillary studies have been used for decades in diagnostic surgical pathology to complement interpretations. As our knowledge and understating of disease processes accumulate with fast pace, numerous assays have been introduced in routine laboratory workflow and many on the horizon to be incorporated as “standard of care.” To tackle this tsunami of ancillary tests, pathologists and technical staff must maintain quality control and quality assurance in every step of the specimen cycle to deliver highly reliable, complete, reproducible results in a timely manner. In this chapter, we focus on major QA/QC monitors that scrutinize successful validation, implementation, and continuous QA/QC monitoring of assays pertaining to immunohistochemistry and molecular pathology. Examples of specific tests (e.g., antibodies) as vignettes are used to highlight contributions of the ancillary tests to error and error prevention.

Keywords

Ancillary tests Quality assurance Quality control Error prevention Surgical pathology Immunohistochemistry Molecular 

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Copyright information

© Mayo Foundation for Medical Education and Research 2019

Authors and Affiliations

  1. 1.Department of PathologyHenry Ford Health SystemDetroitUSA

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