You have just been arrested by the San Francisco police department for DUI.  After you have been arrested, you will be asked to submit to a test to determine the alcohol content of your blood.  You can choose to take a breath test using a breathalyzer, or a blood test, or both.

In California, if you refuse to take the test, there are severe consequences to your privilege to drive a motor vehicle.  If you were 21 years of older at the time of arrest and you refused or failed to complete a blood or breath test, a first offense will result in a 1-year suspension. A second offense within 10 years will result in a 2-year revocation. A third or subsequent offense within 10 years will result in a 3-year revocation.

If you were under 21 years of age at the time of being detained or arrested and you refused or failed to complete a blood or breath test:, a first offense will result in a 1-year suspension. A second offense within 10 years will result in a 2-year revocation. A third or subsequent offense within 10 years will result in a 3-year revocation.

If having a drivers’ license is not of major importance to you, then not having a test result makes it more difficult for the San Francisco District Attorney’s office to prosecute your case, and prove that you were under the influence of alcohol while driving.  A qualified San Francisco DUI attorney can explain both the pros and cons of taking a breath or blood test.