Flag Description o Replicate over-range QC The QC test has failed S Standard addition failure e Edited result c Uncalibrated results i No internal standard n Interference correction was not applied (the IEC table was not set up correctly or the matrix calculation was not evaluated) a The solution was overrange and diluted automatically u Under-range (< blank) v Under valid range (< minimum concentration) x Extended calibration range (> maximum concentration) b The line has a related interferent that is overrange p (Liberty only) Spectral overlap m (Liberty only) Multiple peak d (Liberty only) No peak found C Replicate non-convergence (fitted background was not evaluated) D Insufficient spectral data