RMQLF_UID      RMQLF_CD      RMQLF_DESC                                                                                                                                                                                              
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1              J             Estimated: The analyte was positively identified and the associated numerical value is the approximate concentration of the analyte in the sample.                                                      
2              R             Rejected: The sample results are unusable due to the quality of the data generated because certain criteria were not met. The analyte may or may not be present in the sample.                          
3              U             Not Detected: The analyte was analyzed for, but was not detected at a level greater than or equal to the level of the adjusted Contract Required Quantitation Limit (CRQL) for sample and method.       
4              UJ            Not Detected/Estimated: The analyte was not detected at a level greater than or equal to the adjusted CRQL or the reported adjusted CRQL is approximate and may be inaccurate or imprecise.             
5              B             Detection in blank:                                                                                                                                                                                     
6              H             Holding time exceeded: