How long would cannabis stay in my system?

thanks lol I was shi*tting myself about it :L

It depends on how much and how long u have been smoking it. Max about 6mths.

One drag two months ago and that’s all you ever smoked? It was out of your urine in two days, though likely lingered in your blood for a couple of weeks, maybe even a month, as Jessica said.

Here’s why: THC (active ingredient in cannabis) bonds to your fat-cells. As your body moves throughout the day it metabolizes that fat and the THC along with it, which is why they are able to detect it in your urine and blood. If you smoke on a constant basis, your fat cells become saturated with THC (that’s why stoners always seem high even when they’re not). So while a career smoker would likely have 65 to 100 percent THC saturation in their fat, you would have accumulated a whopping 0.1 to 5 percent saturation, depending on how strong the particular strand of marijuana had been cultured to.

In other words if you had been tested even the next day, you would likely have already metabolized it to such a fraction that a urine test wouldn’t even show. Of course, they have a saliva test that would likely detect it.

The only place that traces of THC are permanently stored are, believe it or not, actually in your hair. Again, you didn’t smoke near enough for a test to register in this form, but this is something that the army and a lot of government group test as it is the most difficult to get rid of. There are various shampoos and such that are supposed to resolve this, but the best solution is just to get it all shaved off…

I have had many run-ins with several different drug testing (I hate the professional business world), and can assure you that four years from now neither your hair, urine, nor your blood will contain any THC from smoking it 2 months ago.