There was an allegation of questionable elecsys il-6 results for 2 samples drawn from the patient at the same time and run on two cobas 8000 - cobas e 602 modules.On (b)(6)2023, sample 1 had an initial result of 1.91 pg/ml on analyzer serial number (b)(6) in the laboratory reporting the issue.On(b)(6)2023, the sample was repeated on the same analyzer and the result was 28.8 pg/ml.The sample was also repeated on analyzer serial number (b)(6) in a different laboratory and the result was 33.82 pg/ml.On (b)(6)-2023, sample 2 had an initial result of 130.8 pg/ml on analyzer serial number (b)(6) in the other laboratory.On (b)(6)-2023, the sample was repeated on the same analyzer and the result was 180.6 pg/ml.The sample was also repeated on the analyzer serial number (b)(6) in the reporting laboratory and the result was 190.6 pg/ml.
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