I am 20 years old and just got an underage consumption at a party in Murfreesboro, TN. The violation is Underage Consumption.

Now I said that I had a drink earlier before I arrived at the party they were busting, but they still gave me a ticket (along with 12 other people).

I offered to take a Breathalyzers test, but the cop said that he would just have call downtown for a officer to bring one and then if I was lying that he would arrest me.

My question:
Is there anyway for me to get this thrown out of General Sessions, or would it be worth it to plead guilty, or should I get a lawyer?

also the officer said the judge might offer to keep it off our record with community service or probation...