Diagnostic Cycle Phases Quiz
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Questions and Answers

What is the purpose of the preanalytic phase in the diagnostic cycle?

  • To interpret the results of laboratory tests
  • To identify and quantify bacterial colonies in a urine sample
  • To perform scientific measurements or assessments
  • To encompass activities occurring before the actual analysis of a specimen (correct)
  • Which phase involves performing tests to identify and quantify bacterial colonies in a urine sample?

  • Diagnostic phase
  • Postanalytic phase
  • Analytic phase (correct)
  • Preanalytic phase
  • What activities occur after the scientific determination is complete in the diagnostic cycle?

  • Patient identification, sample collection, transportation, and preparation
  • Properly labeling and handling blood specimens
  • Interpreting the results of laboratory tests and generating a comprehensive laboratory report (correct)
  • Identifying and quantifying bacterial colonies in a urine sample
  • Which phase serves as the foundation of the diagnostic cycle and encompasses activities occurring before the actual analysis of a specimen?

    <p>Preanalytic phase</p> Signup and view all the answers

    What type of errors or mistakes in the preanalytic phase can significantly impact the accuracy of the entire diagnostic process?

    <p>Mistakes in transporting prepared samples</p> Signup and view all the answers

    In which phase are microbiologists most likely to perform tests to identify and quantify bacterial colonies in a urine sample?

    <p>Analytic phase</p> Signup and view all the answers

    Which phase of the diagnostic cycle involves the actual testing and analysis of the specimen?

    <p>Analytic Phase</p> Signup and view all the answers

    What is the cornerstone of the preanalytic phase?

    <p>Patient Identification</p> Signup and view all the answers

    What technology can enhance the accuracy of patient identification during the preanalytic phase?

    <p>Electronic Medical Records</p> Signup and view all the answers

    Which phase involves the proper collection of specimens using sterile techniques?

    <p>Preanalytic Phase</p> Signup and view all the answers

    What contributes to the accuracy of subsequent analytical processes in the preanalytic phase?

    <p>Standardized sample preparation procedures</p> Signup and view all the answers

    What is essential to preserve the stability of the specimen until it reaches the laboratory in the preanalytic phase?

    <p>Temperature and transit time</p> Signup and view all the answers

    What is imperative to ensure the reliability of results in the analytic phase?

    <p>Regular calibration</p> Signup and view all the answers

    Which phase involves utilizing a wide range of sophisticated instruments and technologies to analyze specimens?

    <p>Analytic Phase</p> Signup and view all the answers

    What must be followed to maintain consistency and reliability across different healthcare settings in the preanalytic phase?

    <p>Standardized protocols and guidelines</p> Signup and view all the answers

    What depends on the type of test and the desired level of sensitivity and specificity in the analytic phase?

    <p>Instrumentation and Technology</p> Signup and view all the answers

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