Can a temporary service that hires after a certain time. Can they first tell you that your eligible to work fork them again they then tell you to take

Take your drug test she calls ask you have you took it yet I said no She said go take it don't worry about your background cause they hire feleon so I went that same day waited for her call the next day she called and (by the way I passed my drug test still have my paper to prove it.)she told me I had to many driving under suspension and didn't learn my lesson. Can they do that?