Welcome, you have come to the right place. Just remember we are not doctors. I don't know if the drinking the night before made a difference. I feel you should have it repeated and talk t o you doctor about the blood test were off. I am also have depression and have anxiety. I'm going to be having a big and long surgery on June 9th at Mayo at Rochester MN. It's a fusion on my back. I am excited and having anxiety at the same time, but they tested me and it came out good, They told me the surgery will be successful. I have a surgeon that is well qualified.
Now back to you, sometimes they do come out wrong, depending where they sent it. If you don't get answers from your doctor of what could be wrong with you, I would go to a different doctor. Maybe an intern. I hope you find peace and find out what's wrong, why those tests were off.