AEP Industries interview questions

Filled out application on-site, placed in Dropbox and waited for a call back. Received call back in approximately 4 1/2 weeks and was asked if I could come in for interview the next day. I showed up, was walked through and briefly explained duties, and received job offer. I was instructed to go immediately to an off-site drug testing facility to submit a UA. I passed and started orientation the next day. They hire anyone that can pass a UA. No background check. They never required follow up drug tests at any point in the more than two years of my employment.