Wow...this is a toughie...
Get high, don't get job.
DON'T get high, possibly get job.
DON'T get high, don't do drugs, pass drug test. :)
DON'T pass drug test because you got high, definitely don't get job.
So what do you want to be, high and unemployed, or working and NOT high? Cuz if you want the job, you can't get high. Simple as that.