Even if you’re confident that you’ll never be in a situation in which you’re pulled over for suspected drunk driving, you need to be aware of your legal rights. A police officer will have been trained to follow certain protocols. If you don’t understand your rights, you could potentially turn an otherwise benign situation into a hostile one. Below, I’ll explain the different tests that can be used to measure the level of alcohol in your system. I’ll also describe a few factors that you need to be aware of prior to submitting to a test. Lastly, we’ll explore the concept of “implied consent” and what can happen if you refuse to submit to blood alcohol testing. sandiego dui defense lawyer offer their services online.