type,label,nominal,measured calibrator,ANCHOR,0.5,0.9 calibrator,LLOQ,1,1.15 calibrator,,2,2.1 calibrator,,5,5.2 calibrator,,20,19.0 calibrator,,100,103 calibrator,ULOQ,500,480 calibrator,ANCHOR,800,700 qc,low,3,3.1 qc,medium,50,52 qc,high,400,410