Operating expenses on the income statement consists of costs not directly required in the manufacturing or sale of goods or service. Common operating expenses include advertising, marketing, payroll, office supplies, accountants, lawyers, etc.
While familial searching is not performed at the national level, the following states currently perform familial searching at the state level: Arkansas, California, Colorado, Florida, Michigan, Texas, Utah, Virginia, Wisconsin, and Wyoming.
For example, DNA from a crime scene might not match any DNA in state or federal databases, but if the person's son had been recently incarcerated and thus his information entered into a state DNA database, a familial DNA search could lead police to the son, and ultimately to their suspect.