hey i should think about .. a ratio of around 2:1 unless you put some vaseline on your hair for 5 minutes then wash it off should restrengthen you hair then you'll have a good chance of passing it :)
yes a single use is fine
depending on how much you smoked and how much water you drank you could pass, you should be fine though
Yes.
In a way yes you can if you smoked 4 days in a row and had a drug test, minimum give it two weeks then you're clear and also clear of dentists. But then if you smoked the day you had a drug test or 2 days after, you're screwed
You don't
if it was the first time you smoked then it will be another 4-5 days til you pass a urine, blood, and hair test. if you've smoked more than that go to this website http://www.detoks.com/page_virtual-drug-test.html this will give you an estimate of when you'll be clean
flee the country fast!
yes drink lots of water
No.
No. It takes 90 days to leave the body.-----That was not my answer... My answer was yes.
If you smoked marijuana, very likely not, but you never know. Other drugs i am not sure about
30 DAYS!!!!!!
Unless you've smoked since then, no.