Since 2007, under the provisions of the Ministry of Health all rapid test kits in food, which be imported and circulation in Vietnam, must be granted the certificates of registration of circulation. Because results of the rapid test kits in food are only initial results and to screening, simultaneously process of testing is simple so several cases of results for the rapid test kits were false positive or negative with food samples containing these chemicals. The project "Evaluating the quality of several chemical rapid test kits in food" in order to perform the actual evaluation for the quality of several chemical rapid test kits in food have been certified the registration of drculation. Result: the ratio of false-negative results and false-positive results of several chemical rapid test kits, which be surveyed are low.