Final answer:
When a driver is driving erratically, law enforcement officers can conduct a search and seizure if they have probable cause to believe that the driver is under the influence of alcohol. If a person is behaving bizarrely while on duty, their competence for duty may be questioned. Certain medical examinations may involve testing for alcohol intoxication as certain medications can have adverse reactions with alcohol.
Step-by-step explanation:
Search and Seizure/Probable Cause: When a driver is driving erratically, law enforcement officers can conduct a search and seizure if they have probable cause to believe that the driver is under the influence of alcohol.
Competence for Duty: If a person is behaving bizarrely while on duty, their competence for duty may be questioned. This can be relevant in professions such as law enforcement or aviation.
Medical Examination: Certain medical examinations, such as those required for pilots or soldiers, may involve testing for alcohol intoxication as certain medications can have adverse reactions with alcohol.