how long before i hear back (they told me i got the job)

ok so i went on the little interview and evrything. bad enough i had to wait because one girl came super early for hers, so they took her ahead of me.

so i went in and answered the questions. i didnt even have to answer all the questions on the first interview, i guess my answers were so good, she said the lady liked me.

so i went to the second interview, gave the same answers and she basically told me i was the guy for the job. introducing me to ppl, saying this is gonna be our new stockman and everything..

so then i signed the background check and instantly went to take my drug test. she said theyll call me for orientation.

she said it takes a minute and sometimes it takes only a day.

i did it last wednesday its now tuesday, its been almost a week, i know i passed bg and drug tests, so wats taking so long?

how much longer will i have to wait, and if anything went wrong wont they tell me, because if i didnt get it i need to know so i can start looking other places