Most medical facilities are still going to test, mainly because it’s federally illegal, but also cox used to test for tobacco, sooo

EVS operates in a FlexSchedule website. Meaning the manager posts open shifts and you self assign the ones you want.

ETA: Cox no longer tests for tobacco but will test for THC. Buy a detox drink or fake urine and you’ll be fine.

Not sure exactly how flexible the schedule is; you'd probably have to check with someone in EVS for a concrete answer, but to my knowledge they're pretty flexible in most departments. I'm also not sure if they'll have a drug test for weed with the legalization coming up, but to my knowledge they do test all new hires.