Should not be a problem
For an infrequent user, THC residue will remain in your urine for 10 days to 2 weeks maximum. You should be able to delay a test for a couple of days if you are borderline (prior commitement etc)

You can increase the rate at which the THC residue is broken down by your body by increasing your intake of Vitamin B.

The easiest way to do this is to eat 4 or 5 bannanas a day for the next week and put marmite on your morning toast.

The bad news is that the bannanas will have you shitting like a masked German coprophile.

The good news is that Beer is also a good source of vitamin B.

If you have smoked on a regular basis for a long while it can take up to 2 months or longer to be sure you will pass, and be aware that if you are smoking very strong resin based cannabis it will take longer to shift, especially the opiate spiked varieties.

You should be fine though, remember plenty of nanas.

All the best

/edit

Also on the day of the test, make sure you wash your hands, forearms etc with an alcohol based wash. This is to make sure that any THC contamination from your tending of your plants does not transfer to the sample you give or the container.
( RadG Drinking Mojitos in the sun, Fri 30 Apr 2010, 21:00, 1 reply, 16 years ago)

Oh, I don't actually have plants.
But I could if I wanted to. The test is Friday next week as I'm going to Vegas Monday, and haven't smoked since Sunday.
( Batshitmentalist is sane for once, Fri 30 Apr 2010, 21:16, Reply)

so thats 12 days?
You should be ok

Get eating those bannanas, drinking beer and plenty of marmite!

Best o luck


Also stay well clear of passive inhalation until the test.
( RadG Drinking Mojitos in the sun, Fri 30 Apr 2010, 21:24, Reply)