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».
Step 1: Earn a Bachelor's Degree. TV reporters typically major in journalism or communications. These degree plans focus heavily on communication and writing skills by providing instruction in most genres of communication. For aspiring TV reporters, upper-level coursework should focus on broadcasting.