ANALYSIS OF DOPING COMPOUNDS

摘要

Process for determination of a drug or medicament or their metabolites in a (body) fluid or an extract of (body)tissue or (body)sample comprising the steps: (i) optionally treatment of the fluid or sample extract with at least one enzyme, (ii) contacting at least a first part of the fluid or extract with at least one first solid phase able to adsorb or absorb organic compounds out of the fluid or extract, and/or (iii) contacting at least a second part of the fluid or extract with at least one second phase, able to extract or adsorb organic compounds out of the fluid or extract, and/or (iv) optionally contacting at least a third part of the fluid or extract with a liquid phase able to extract organic compounds out of the fluid or extract, and/or (v) desorbing the compound(s) bound to the first solid phase by applying heat to the solid phase and/or by solvent extraction, optionally followed by evaporating the solvent at least partially, (vi) optionally extracting or desorbing the compound(s) contained in or bound to the second phase by applying heat and/or by solvent extraction, optionally followed by evaporation of the so]vent at least partially and (vii) analyzing the desorbed compounds of steps (v) and (vi) and optionally the compounds extracted in step (iv) by multi-dimensional gas chromatography (GC), preferably by comprehensive multi-dimensional GC (GC*GC) coupled preferably to a mass spectrometry.