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Geosyntec <br /> consultants <br /> greater than 90%. Laboratory completeness is a measure of the amount of valid analytical <br /> measurements obtained from all analytical measurements taken for the project. The <br /> laboratory completeness objective is greater than 90%. <br /> 2.5 Comparability <br /> Comparability expresses the confidence with which one data set can be compared to <br /> another data set measuring the same property. Comparability is ensured through the use <br /> of established and approved analytical methods, consistency in the basis of analysis(wet <br /> weight, volume, etc.), consistency in reporting units, and analysis of standard reference <br /> materials. By using standard sampling and analytical procedures, data sets will be <br /> comparable. <br /> 2.6 Sensitivity <br /> Sensitivity is the limit to which a laboratory can achieve valid measurable results by a <br /> given method using the standard equipment(both extraction apparatus and measurement <br /> equipment) within the laboratory. Sensitivity is determined by calibration ranges and <br /> method detection limit studies. If the minimum magnitude for a particular analytical <br /> method is sufficiently below an action level or screening criterion, then the method <br /> sensitivity is deemed sufficient to fully evaluate the dataset with respect to the desired <br /> reference values. Sensitivity of analytical data is demonstrated by the laboratory's <br /> reporting limits (RLs). <br /> Quality Assurance Project Plan 3 7 December 2020 <br />