Patent · US Expired

Biometric quality control process

US7050933B2 · kind B2 · utility

17Cited by
18References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 23, 2002
Grant dateMay 23, 2006
Priority date
Expiry dateNov 20, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T436/10
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Systems and methods configured to guide and manage laboratory analytical process control operations. A Biometric quality control (QC) process application is configured to monitor bias and imprecision for each test, characterize patient population data distributions and compare, contrast, and correlate changes in patient data distributions to any change in QC data populations. The Biometric QC process monitors the analytical process using data collected from repetitive testing of quality control materials and patient data (test results). The QC process identifies the optimal combination of, for example, frequency of QC testing, number of QCs tested, and QC rules applied in order to minimize the expected number of unacceptable patient results produced due to any out-of-control error condition that might occur.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.