The purpose of these studies, which measure the rate at which residues deplete in the target animal after the last administration of the medicinal product, is to permit the determination of withdrawal periods.
Is é is cuspóir do na staidéir seo, a dhéanann an ráta ag a n-ídíonn iarmhair sa spriocainmhí tar éis na dáileoige deireanaí den táirgeadh íocshláinte a thógáil, ná tréimhsí aistarraingthe a chinneadh.