Ok I quit smoking a few weeks ago because I'm having wls surgery.my surgery is November 23rd iv been craving ciggs so my bf told me to try that electronic cigarette so I did an Loved IT! Until I looked online and there is nicotine in it I honestly only used it a couple of hours but now I'm scared if it will show up in my blood test in a few weeks Ughhhh does anyone know how Long it will stay in my blood?