| Part II: Touchstone Test Methodology |
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November 2004 There's a wealth of data out there on laboratory testing - particularly the data of proficiency testing programs. Dr. Westgard explains the methodology of turning PT results into laboratory performance metrics. The first analysis quickly debunks the notion that QC is no longer necessary for US laboratories. Please Login (at right) or Register to view article
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Quality of Labratory Testing
- Part I: Myths and Metrics
- Part II: Touchstone Test Methodology
- Part III: The Quality of Cholesterol Testing
- Part IV: The Quality of Glucose Testing
- Part V: The Quality of Calcium Testing
- Part VI: The Quality of GHb Testing
- Part VII: The Quality of PSA Testing
- Part VIII: The Quality of Coag Testing
- Part IX: Variability of survey estimates