Most of the nicotine will be excreted from the system within twenty minutes after smoking. Nonetheless, it can be detected in the saliva for approximately 24 hours after the last smoke. Its metabolite, cotinine, can be detected for as long as 4 to 7 days depending on the amount of nicotine consumed.
Learn how to become a journalist. Research the education requirements, training information, and experience required for starting a career in the journalism field. View 10 Popular Schools Â».
Those who are keen, hungry and determined enough will become journalists. Hereâs the key thing, though. You are very unlikely to start as a sports journalist (unless youâre an ex-cricketer or footballer, but we wonât enter that debate for now). What you need to do is to become a journalist first.Sport â like business, the arts, travel, crime, health or politics â is a sub-section of journalism.ou are very unlikely to start as a sports journalist (unless youâre an ex-cricketer or footballer, but we wonât enter that debate for now). What you need to do is to become a journalist first. Sport â like business, the arts, travel, crime, health or politics â is a sub-section of journalism.