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Quality is a Lousy Idea- If it’s Only an Idea
Quality Assurance vs. Quality Control Quality Assurance An overall management plan to  guarantee the integrity of data (The “system”) Quality Control A series of  analytical  measurements used to assess the quality of the  analytical data (The “tools”)
True Value vs. Measured Value ,[object Object],[object Object],[object Object],[object Object]
Accuracy vs. Precision ,[object Object],[object Object],[object Object],[object Object]
Accuracy vs. Precision
Systematic vs.  Random Errors ,[object Object],[object Object],[object Object],[object Object]
Quality Control Measures ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Standards and Calibration ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Calibration Curves ,[object Object],[object Object],[object Object],and
 
Continuing Calibration Verification ,[object Object],[object Object],[object Object]
Sample Batch ,[object Object],[object Object],[object Object],[object Object],[object Object]
Internal Standards ,[object Object],[object Object],[object Object],[object Object]
Internal Standards ,[object Object],[object Object],[object Object]
Performance Testing ,[object Object],? ? ? Labs must periodically analyze with acceptable results in order to maintain accreditation
Blanks, Blanks, Blanks ,[object Object],[object Object],[object Object],[object Object]
Laboratory Reagent Blanks ,[object Object],[object Object],[object Object],[object Object]
Instrument Blank ,[object Object]
Field Reagent Blanks ,[object Object],[object Object]
Trip Blanks ,[object Object],[object Object],[object Object],[object Object]
Recovery Studies ,[object Object],[object Object],[object Object]
Matrix Spikes ,[object Object],[object Object],[object Object],[object Object]
Laboratory Control Sample ,[object Object],[object Object],[object Object]
Laboratory Control Sample ,[object Object],[object Object],[object Object]
Surrogates ,[object Object],[object Object],[object Object],[object Object]
Quality Control Measures ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Precision and Accuracy ,[object Object],[object Object],[object Object]
Precision and Accuracy ,[object Object],[object Object],[object Object],[object Object]
Method Detection Lim it ,[object Object],[object Object]
Method Detection Limit ,[object Object],[object Object],[object Object]
Method Detection Limit ,[object Object],[object Object],[object Object],[object Object]
New Jersey  Quantitation Limits (NJQLs) ,[object Object],[object Object]

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Qaqc Course Total

  • 1. Quality is a Lousy Idea- If it’s Only an Idea
  • 2. Quality Assurance vs. Quality Control Quality Assurance An overall management plan to guarantee the integrity of data (The “system”) Quality Control A series of analytical measurements used to assess the quality of the analytical data (The “tools”)
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