Im an every day smoker. how long do i need to pass a drug screening?

Not sure: a typical drug screen does not have cigarettes or nicotine included. If there are other substances that you are concerned about, please add additional information or consult with your doctor.

THC?: Single use of marijuana should be out of your urine in 1 to 7 days. Regular use of marijuana – should be out of urine in 7 to 100 days. Single use marijuana can be detected 12 to 24 hours in blood. Regular use marijuana can be detected for 2 to 7 days in blood. Marijuana regular use detected in hair for months. Single use might not be picked up in hair.

Depends on what: you smoke and whether is your urine or hair

It varies: Nicotine is metabolized to cotinine. It can take 1-10 days to become undetectable. However, I have seen cases taking up to three months to clear.

Depends on how much: and how long you have smoked. Can take 2weeks to 3-4 months.