Upon review of the alarm trace, several abnormal aspiration alarms were observed.The customer declined, to provide any additional information and to perform an instrument check.The customer thinks the root cause is preanalytics (bubble).The investigation could not identify a product problem.The cause of the event could not be determined.
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The initial reporter stated, they received discrepant results for one patient sample tested with the gluc3 (glucose hk gen.3), assay on a cobas 8000 cobas c 701 module, serial number (b)(4).The sample initially resulted in a gluc3 value of 0.00 mmol/l, and repeated as 5.23 mmol/l.No questionable result was reported outside of the laboratory.
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