Le khithi isekelwe kwi-teknoloji ye-immunochromatography ekhuphisanayo, apho i-Clenbuterol & Ractopamine & Salbutamol kwisampuli ikhuphisana ne-colloid yegolide ebhalwe nge-antibody kunye ne-Clenbuterol & Ractopamine & Salbutamol yokudibanisa i-antigen ebanjwe kumgca wokuvavanya. Iziphumo zovavanyo zinokujongwa ngeso lenyama.