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What is Calibration?

Calibration Example

Calibration is a required Quality practice for all other types of clinical testing laboratories.

  • Calibration: a process of testing and adjusting an IHC assay to establish a desired correlation between stain intensity and biomarker concentration.
  • Calibration verification: the assaying of IHC reference materials with known biomarker concentrations to substantiate that the IHC assay has sufficient analytic sensitivity.
  • IHC Reference Material: also known as “calibrators”, these are test materials with known biomarker concentrations, traceable to a primary reference standard.