The length of time nicotine remains in the blood stream depends on the amount consumed and the frequency of consumption. Nicotine can stay for 48 hours. Beyond this time it is not detected either in the blood or urine. However, the cotinine metabolite can leave traces for about 7 days.
The Color Blue. The color blue is the color of trust and responsibility. This color is one of trust, responsibility, honesty and loyalty. It is sincere, reserved and quiet, and doesn't like to make a fuss or draw attention. It hates confrontation, and likes to do things in its own way.
You tend to conform just to keep the peace. If silver is your favorite, you are intuitive and insightful and have a strong connection with a higher spiritual guidance. With a personality color gold, you radiate charisma, personality and individuality, making others feel relaxed and valued in your company.