Ensure that the one to handle your case knows the test the police conducted in you. The lawyer to handle your case should be equipped with all the relevant information as far as handling your case is concerned. This is one way through which he can know which route to take when it comes to defending your innocence before the judge. It is always easy to win a case when you have all the information.
Your attorney should be conversant with the kind of laboratory test that was employed in determining the amount of alcohol in your body at the time of prosecution. There can always be the wrong accusation by those carrying out the test. This is especially when they have a personal vendetta against you. When the lawyer is aware of the test you were carried out; he can always find the convincing words to use to prove your innocence. Even if the accusation is rightful, the lawyer who has all the detailed information would still find it easy to make the judges believe that you were accused wrongly.