I was interviewing as a rehire from when previously worked for them 10 years prior but left to go back to school I left in good standing so no problem for rehire then outta no where at interview I'm handed a mouth swab and was told we'd be moving onto hiring process, I was nervous didn't expect it and for no reason but caught off guard hadn't a clue that would gone down like tha5 but it's very common for Safeway it part of how they can easily weed thru applicants