The best possible solution is to take the test again. If you know that you have not taken alcohol in any form, you might get away with it next time. 2% of all the results are false and you might be among those very few.
There might be test error. Get your urine test from another laboratory again to confirm that you are positive.
Are you using homeopathic medicines? These medicines contains amounts of alcohol that can be seen in urine test. And why do you want people to believe you? If you are so sure, then don't care what people are saying.
Are you using homeopathic medicines? These medicines contains amounts of alcohol that can be seen in urine test. And why do you want people to believe you? If you are so sure, then don't care what people are saying.