Reliability criteria for analytical methods [Biomonitoring Methods, 2010]
2012
Published in the series Biomonitoring Methods, Vol. 12 (2010)
The article contains sections titled:
Introduction
Pre-analytical phase
Prevention of external contamination during sample collection
Sampling time
Sampling material
Storage and transport of samples
Sample documentation
Stability of the chemicals, solutions and calibration standards used
Selectivity
Detection, identification and quantification limits
Visual estimation
Determination of the signal/background noise ratio
Blank value procedure according to DIN 32 645
Calibration curve procedure according to DIN 32 645
Standard deviation procedure
Example
Calibration
Selection of the calibration points
One-point calibration
Matrix effects
Use of internal standards
Linearity of the calibration function
Example
Precision
Example
Accuracy
Reference material (CRM)
Reference methods
Inter-laboratory comparability investigations
Spiking procedures
Arithmetical determination of accuracy
Factors influencing accuracy
Comparability of methods
Examples
Measurement uncertainty
Combined and extended measurement uncertainty
Estimation of the measurement uncertainty
Examples
Quality assurance
Internal quality assurance
External quality assurance
Summary
Glossary
Keywords:
selectivity;
detection limit;
identification limit;
quantification limit;
calibration;
precision;
accuracy;
measurement uncertainty;
quality assurance;
biological monitoring;
occupational monitoring;
environmental monitoring;
biomonitoring;
biomarker
Keywords:
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References
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