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Related Experiment Videos

How much routine preoperative laboratory testing is enough?

V Velanovich1

  • 1Ireland Army Community Hospital, Fort Knox, KY 40121-5520.

American Journal of Medical Quality : the Official Journal of the American College of Medical Quality
|January 1, 1993
PubMed
Summary
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Routine preoperative lab testing lacks evidence and is costly. Selective testing based on patient indications, not routine protocols, is recommended for better medical quality assurance.

Area of Science:

  • Medical Quality Assurance
  • Clinical Pathology

Background:

  • Routine preoperative laboratory testing is a common practice, often expected by healthcare professionals and patients.
  • The cost-effectiveness and clinical utility of this widespread policy are frequently questioned.

Purpose of the Study:

  • To evaluate the evidence supporting routine preoperative laboratory testing.
  • To discuss the limitations and potential misinterpretations of laboratory tests.
  • To advocate for selective preoperative laboratory testing based on appropriate indications.

Main Methods:

  • Review of existing medical literature and evidence regarding preoperative laboratory testing.
  • Analysis of the reasons for potential misinterpretation of laboratory test results.
  • Examination of data supporting a selective approach to preoperative testing.

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Main Results:

  • There is limited evidence to support the necessity of routine preoperative laboratory testing.
  • Significant evidence suggests that routine testing is not beneficial and may be detrimental.
  • Laboratory test results can be subject to misinterpretation, complicating quality assurance.

Conclusions:

  • Preoperative laboratory testing should be guided by specific patient indications rather than routine protocols.
  • A selective approach to preoperative testing improves medical quality assurance and resource utilization.
  • Further research and policy changes are needed to shift from routine to selective preoperative testing.