Markus, C.Coat, S.Marschall, H.-U.Matthews, S.Loh, T.P.Rankin, W.Hague, W.M.2024-10-102024-10-102023Clinical Chemistry and Laboratory Medicine, 2023; 61(7):e108-e1111434-66211434-6621https://hdl.handle.net/2440/142758Letter to the Editoren© 2023 Walter de Gruyter GmbH, Berlin/Bostonbetween-reagent lot; bias; bile acid; drift; lot-to-lotvariation; lot-to-lot verification; pregnancy; reagent; reagent lot; shiftHumansBile Acids and SaltsReagent Kits, DiagnosticQuality ControlLot-to-lot reagent changes and commutability of quality testing materials for total bile acid measurementsJournal article10.1515/cclm-2022-12782024-05-02631915Coat, S. [0000-0002-3836-2854]Rankin, W. [0000-0002-4427-9547]Hague, W.M. [0000-0002-5355-2955]