Heres2hope.....
My ah husband when he was in the throws of his addiction would go to our next door neighbors house & raid his liquor cabinet. Our neighbor is retired & is frequently gone. So we check on his house, mail, etc...When it first started, I was confused trying to figure out how he was getting drunk? He confessed during one of our meetings.
You can't change it or control it. Alcoholics will get alcohol anywhere & they r good at it.
Mine drank our cooking wines & hand sanitizers.
But for my own sanity I did have to tell him I knew what he was doing. They think they are so good at fooling everyone. I just couldn't let my ah think that. Even though it only helped me not feel so stupid.
Wishing you good luck on your recovery!