Medical Laboratory Internal Audit
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Questions and Answers

What potential issues could arise from relying solely on the calibration due dates placed on instrument stickers?

Relying solely on the calibration due dates can lead to uncalibrated instruments being used, which may result in inaccurate test results and compromised patient safety.

How does the absence of a documented procedure for verifying calibration accuracy impact laboratory operations?

The absence of a documented procedure for verifying calibration accuracy increases the risk of errors in test results and compromises the lab's compliance with regulatory standards.

What steps should the laboratory take to address the issue of blank calibration due dates on instruments?

The laboratory should implement a system for regularly reviewing and updating calibration due dates, and ensure all instruments are routinely checked and documented.

Explain the significance of calibration in medical laboratories and its impact on patient care.

<p>Calibration is crucial for ensuring that diagnostic instruments provide accurate and reliable results, directly impacting patient diagnosis and treatment decisions.</p> Signup and view all the answers

What regulatory standards might the laboratory be at risk of violating without proper calibration and verification processes?

<p>The laboratory risks violating standards set by regulatory bodies like the Clinical Laboratory Improvement Amendments (CLIA) and the College of American Pathologists (CAP).</p> Signup and view all the answers

Study Notes

Laboratory Operations

  • Conducts a variety of medical tests, including:
    • Thyroid function tests with thyroid function analyzers
    • Pregnancy tests using pregnancy test kits
    • Blood typing tests with blood typing analyzers

Calibration Methods

  • Calibration of instruments performed according to due dates indicated on stickers
  • Some instruments had blank due dates, creating potential gaps in calibration tracking

Accuracy Verification

  • No documented procedure in place for verifying the accuracy of calibration test results
  • Laboratory technician confirms the absence of a formal process for accuracy checks

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Description

This quiz focuses on the internal audit process of a medical laboratory, specifically regarding the calibration methods for various testing instruments. Learn about the responsibilities of lab managers and the importance of adhering to calibration due dates for accurate test results. Test your knowledge on standard operating procedures and auditing techniques used in medical labs.

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