The initial reporter stated they received discrepant results for one patient sample tested with elecsys hiv combi pt on two cobas 8000 e 602 module analyzers.No incorrect results were reported outside of the laboratory.The sample initially resulted with an hiv value of 0.156 coi (non-reactive) when tested on the first e 602 analyzer.The sample was repeated on a second e 602 analyzer, resulting with a value of 0.163 coi (non-reactive).The sample was repeated twice on a siemens centaur analyzer, each time resulting with a value of > 12.000 index (reactive).A rapid test performed on the patient resulted with a positive hiv value.On (b)(6) 2019, the patient sample was tested using the western blot riba method and the hiv result was negative.The serial number of the first e 601 analyzer is (b)(4) and the serial number of the second e 601 analyzer is (b)(4).
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