A Comparison of Two Methods of Quality Control of pH, Pco2, and Po2 Measurements

Author:

Evans J. R.1

Affiliation:

1. Department of Biochemical Medicine, Stracathro Hospital, Brechin

Abstract

Summary pH, Pco2, and Po2 measurements have been made over a three-week period on General Diagnostics Blood GAS Control Ampoules and on a tonometered buffer system. The latter seems adequate as a precision and accuracy control of pH, Pco2, and Po2 measurements in a single solution. The former seems adequate as a precision control of these measurements, but, on the particular batch provided, mean values need to be determined within the customer's laboratory.

Publisher

SAGE Publications

Subject

Clinical Biochemistry,General Medicine

Cited by 4 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Evaluation in Qualitätskontroll- und Standardisierungsmaßnahmen;INSTAND-Schriftenreihe;1985

2. A Review of Blood pH and Blood-Gas Analysis;Annals of Clinical Biochemistry: International Journal of Laboratory Medicine;1982-07

3. Inter-laboratory comparison of acid-base variables in human blood and in quality control materials;Clinica Chimica Acta;1981-11

4. An Interlaboratory Survey of Hydrogen Ion and Blood Gas Determinations;Annals of Clinical Biochemistry: International Journal of Laboratory Medicine;1979-01

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