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 solvent 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.