<< Click to Display Table of Contents >> Navigation:  Professional > DQM > DQM Checks > DQM Check for Estimated Results

The DQM Check for Estimated Results checks for sample results between the method detection limit and the reporting limit or the quantitation limit.

 

Check

Check name is EarthSoft.DQM.EstimatedResults = Estimated Results.

 

Parameters

This check uses the reportable_result and test_batch_type parameters from Global Parameters.

There are three other parameters:

1.estimated_detection_limit    

a.defaults to "reporting_detection_limit"

b.can be changed to "quantitation limit"

2.sample_type_code

a.defaults to "N"

3.result_type_code

a.defaults to "TRG"
 

Rules

 
There are two rules and they are:

1.MDL=<RESULT<RL (INORGANIC)

2.MDL=<RESULT<RL (ORGANIC)

 

Exceptions

 

Qualify a result IF:

•DETECT_FLAG = 'Y' and

•If estimated_detection_limit = "reporting_detection_limit" then

oMETHOD_DETECTION_LIMIT <= RESULT_NUMERIC <REPORTING_DETECTION_LIMIT

•Else if estimated_detection_limit = "quantitation_limit" then

oMETHOD_DETECTION_LIMIT <= RESULT_NUMERIC < QUANTITATION_LIMIT

•Match each qualified result’s CAS_RN to RT_ANALYTE.CAS_RN

oFor results with RT_ANALYTE.ORGANIC_YN = ‘N’, use Rule #1

oFor results with RT_ANALYTE.ORGANIC_YN <> ‘N’, use Rule #2

 

Errors

 

An error is listed in the Errors tab of the DQM Qualification Report Form if:

•METHOD_DETECTION_LIMIT, REPORTING_DETECTION_LIMIT, QUANTITATION_LIMIT or RESULT_NUMERIC is NULL

•There is an error when DETECTION_LIMIT_UNIT is converted to RESULT_UNIT