If your in a room with people smoking weed will you fail a drug test if you took it like weeks later?

If your in a room with people smoking weed will you fail a drug test if you took it like weeks later?
No, the levels of THC <what a drug test looks for> you need to have in your system to fail a drug test cannot be absorbed thru second hand contact. If you were in a closed up car where the smoke was so thick you couldnt see thru it for an extended amount of time you could possibly get enough to fail a drug test.
THC only stays in the system for about 30 days anyways, and that is for chronic users. For someone who smoked once in a great while >less than once every two months< they could pass a drug test in a week.
The best way to know if you have THC in your system from second hand smoke is this... if you got a contact high, then the THC was absorbed into your blood and you have it in your system. Hope this helped
if you didnt smoke it, then you wont.
Although you may not experiance intoxication from the smoke, your urine will test positive for marijuana. However furthur testing can diffentiate whether the quanity was from second hand smoke or direct inhalation.
Well,it all depends on what kind of drug test you get. The test are made to detect certain amounts of THC, and some places like the army or navy have a zero tolerance level.That means that if there is the slightest trace you will fail. Other places,like for a factory or small company will give more lienency and in your case you will most likely pass. However if they send you to a hospital or the pathology lab beware, they administer strict tests.Drink lots of water and best of luck. Hope this helps