I went for a ecup test also it's instant about 10-20mins they know if u pass or fail the reader just sends the info to the Company. i didn't get a phone call telling me if i passed or failed but got a call telling me i was good to go for the rest of the hiring process so i take that as it all went well i also subbed using quickfix plus from the info i been gathering the ecup is the next step up from and cheap mouth swab if there was any positive results then they send to a lab i guess they also had me leave right after i verified the numbers on the cup and in there computer i was more then happy to get out of there as fast as i could haha