Two rapid, accurate liquid chromatography tandem mass spectrometry methods for the quantification of seven uremic toxins: An application for describing their accumulation kinetic profile in a context of acute kidney injury.

•A validated LC-MS-MS routine-suited methods for seven uremic toxins (UT) monitoring.•Rapid analytical run-times.•A low sample volume for the quantification of a large panel of UT.•A successful use for describing time courses of UT accumulation in AKI patients.