Your friend smoked marijuana one time will that show up on urine sample?
That depends on how long ago you smoked it.
Marijuana traces can be evident in urine upto a week after it was 'consumed'. The tests will only be able to work out when it was smoked insofar as a weaker sample would suggest it had some time to work it's way out of the system, but could simply suggest less was smoked or the subject has higher metabolism rate. Traces will be evident in blood samples for much longer, sometimes up to three weeks.
If someone smoked one or two marijuana joints and has not smoked in months can someone pass a urine test in 9 days?
How long does it take marijuana to get out of your system if you smoked all day everyday for 10 years?
When one has only 5 hrs to prepare what is the most effective way to achieve a false negative on a urine drug test if you had smoked marijuana within the last 24 hrs?
If my friend smoked a 1.5 gram blunt for her first time in awhile will she pass a urine test in three days if she only weighs 120lbs?
I am almost completely positive that if it has been 30 days, you will come up clean. I remember once i was getting UA'd and they asked me how long it had been since i had smoked. I said about 30 days even though it had been a week. i came up clean because the less body fat you have, the less THC is held in your system. THC holds on to fat cells and…