You are performing a precision study on a new chemistry analyzer in your hospital lab by analyzing a single sample many times.The study involves performing the analysis on different shifts using different calibrators and analysis by different laboratorians.This aspect of precision is referred to as:

Question

Quizplus · Accepted Answer

The aspect of precision described in the scenario is reproducibility, which refers to the ability of the test or assay to produce the same results when performed by different operators, using different equipment, or in different locations. Repeatability, on the other hand, refers to the consistency of results when the same operator performs the same test on the same sample using the same equipment. Validity refers to the accuracy of the test in measuring what it is intended to measure, while reliability is a broader concept that encompasses both repeatability and reproducibility.

You Are Performing a Precision Study on a New Chemistry