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Will Nicotine Urine Test Be Clean On Tuesday When Last Smoked On Thursday?

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Posted on Wed, 5 Nov 2014
Question: I have a pre- employment nicotine urine test on Tuesday and my last cigarette was Thursday night. I was a fairly light smoker. Will I likely pass on Tuesday?
doctor
Answered by Dr. Dr. Ivan Romich (49 minutes later)
Brief Answer:
hi and welcome to hcm

Detailed Answer:
Thanks for the query.
You will pass this test very probably since standard urine test for nicotine detection can be positive in people who smoked in last 3-4 days. Of course it depends on how long and how intensively you 've been smoking before. If you smoke 20 ciggaretes for more years then it may be detectable even 2 weeks after stopping,but if you 're light or passive smoker then you can expect negative test if you stopped it more than 4 days prior to testing. Of course,if more sophisticated test is used then traces nicotine will be detectable even if you don't smoke for months.
Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
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Follow up: Dr. Dr. Ivan Romich (24 minutes later)
Last cig was about 3 days ago and none since. I had quit for 10 days prior. Do you still think 4 days is ok?
doctor
Answered by Dr. Dr. Ivan Romich (35 minutes later)
Brief Answer:
hi

Detailed Answer:
How many cigarettes did you smoke daily and for how many years?
Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
doctor
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Follow up: Dr. Dr. Ivan Romich (17 minutes later)
2-3cigs sometimes more per day for about 3 years
doctor
Answered by Dr. Dr. Ivan Romich (11 hours later)
Brief Answer:
hi

Detailed Answer:
In this case,3 days of non smoking is enough to be almost sure that test will be negative
Note: For more detailed guidance, please consult an Internal Medicine Specialist, with your latest reports. Click here..

Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
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Answered by
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Dr. Dr. Ivan Romich

General Surgeon

Practicing since :2008

Answered : 13886 Questions

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Will Nicotine Urine Test Be Clean On Tuesday When Last Smoked On Thursday?

Brief Answer: hi and welcome to hcm Detailed Answer: Thanks for the query. You will pass this test very probably since standard urine test for nicotine detection can be positive in people who smoked in last 3-4 days. Of course it depends on how long and how intensively you 've been smoking before. If you smoke 20 ciggaretes for more years then it may be detectable even 2 weeks after stopping,but if you 're light or passive smoker then you can expect negative test if you stopped it more than 4 days prior to testing. Of course,if more sophisticated test is used then traces nicotine will be detectable even if you don't smoke for months.