How long will nicotine stay in your system for a drug test?

[WilliamShakespeare]

Hello, I am.. young and my parents might get a drug test on me. I chewed tobacco for about 3 weeks straight once a day. I stopped it 7 days ago. WILL NICOTINE SHOW ON A DRUG TEST? IF SO, HOW LONG DOES NICOTINE STAY IN YOUR SYSTEM?