How do I know if i have a withstanding citation

How do I know if i have a withstanding citation

2 years ago, I went to a house party that was busted by the police and everyone was breathalyzed due to underage drinking. The police asked for our first and last name on a piece of paper and then asked us to confirm while getting breathalyzed. After getting breathalyzed we were instructed to either go in the front yard or go in the “citation line” where we would be handed the physical drinking citation. When my turn came up, I gave them my name and blew above the drinking limit. I was instructed to go in the citation line, but since the line was so long and there were so many people, I just walked out of the line and went home. Since nobody saw me walk out of line, I never got the physical citation. Now as im over 21 im concerned that I have a withstanding underage drinking citation that I don’t know about, or some type of warrant out for my arrest since I didn’t do anything about it. I never got the physical citation, but I was instructed to go get one. What should I do to proceed in this case?