QA

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QA

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Quality Assurance is a critical step in receipt and Acceptance of Laboratory Data to ensure data integrity. However, it can be highly time consuming to confirm Holding Times, or to calculate RPD values for Duplicates.

 

 Count of Samples

 

 Count of Results

 

 Field or Interlab Duplicates (RPDs)

 

 Laboratory Duplicates (RPDs)

 

 Incorrect or missing Parent Samples

 

 Non-duplicates at the Same Location/Depth/Time

 

 Field Blanks

 

 Laboratory Blanks

 

 Holding Times

 

 Matrix Spikes

 

 Surrogates

 

 Lab Control Samples