Preparing for Your Test. For cholesterol and glucose tests, you must fast for at least 8 hours prior to having your blood drawn, unless your doctor tells you otherwise. Fasting means no eating or drinking for at least 8 hours before the test, except water. After your blood is drawn, you may resume your regular diet.
role expectation (social role expectation) (noun) The way a role ought to be performed as determined by a group or society. Example: A university student is expected to complete assignments on time and come to class prepared. The terms role expectation and social role expectation are used interchangeably in a sociological context. In contrast to role expectation, role performance is the actual behavior and expression of an individual occupying a role.
1 Subjective expectation of privacy â a certain individual's opinion that a certain location or situation is private; varies greatly from person to person. 2  Objective, legitimate, reasonable expectation of privacy â An expectation of privacy generally recognized by society.he Supreme Court has also ruled that there is no objectively reasonable expectation of privacy (and thus no search) when officers hovering in a helicopter 400 feet above a suspect's house conduct surveillance.