I retrieved ECT data of your Lacoste Inner Box samples, which conducted by Indo Lab NOW, and our VN Lab previously, from our LTDS (Lab Test Database System)
Please find the summary ECT data on above attachment, and we can see BOTH Indo Lab (green color) & VN Lab (yellow color) always got FAILED ECT result on your Lacoste inner box sample.
Both VN machine & Indo machine using exactly same brand and type, and we always conduct external calibration and internal calibration regularly, and there is no abnormal result based on the external calibration result.