How long doest alcohol and generic over the counter sleep aid stay in the system?

How long doest alcohol and generic over the counter sleep aid stay in the system? I got a call today and I have to go to a place of employment for a drug screen. I drank about three drinks last night all with maybe 2 shots of Everclear in them, and went to bed around 1:30am. I have to take 2 sleep aids at night to get myself to rest. I am awake now at 12:15p. I feel absolutely normal and ready to go! Should I have anything to worry over about the drug test?