You may also want to conduct random spot checks of deliveries from new suppliers to make certain the goods received match invoice descriptions. (inc.com)
Overall, teachers in tracking schools were 9.6 percentage points more likely to be found in school and teaching during random spot checks than their counterparts in nontracking schools, who were present and teaching only about half of the time. (educationnext.org)
requiring random spot checks to review medical and temperament assessments of animals selected to be killed (goodfordogs.org)