Some employers are resorting to urine tests to screen out smokers from jobs:
Some enforce the policy by requiring a urine sample from prospective employees. If the urine cotinine level exceeds the threshold that indicates active smoking, then the applicant is automatically rejected for the position, regardless of his or her qualifications for employment. Several of these employers go so far as to fire existing smokers if they are unable to or uninterested in quitting within a given time period.
This doctor goes further and suggests screening out those who have been exposed to second-hand smoke.
