A physical inventory count of ALL CONTROLLED SUBSTANCES must be made within which timeframe each year?

A physical inventory count of ALL CONTROLLED SUBSTANCES must be made within the first 7 days of April each year in order to comply with federal regulations. The first 7 days of January, May, and November are not specified by regulations and may vary depending on the individual organization's policies. Therefore, these options are incorrect as they do not align with the specific timeframe required by federal regulations.