If you are arrested for driving under the influence of alcohol, you will be asked to submit

If you are arrested for driving under the influence of alcohol, you will be asked to submit to a blood, breath, or urine test, which shows your blood alcohol content (BAC). If you fail this test, your operator’s license will be suspended for at least 45 days. [Alcohol and Law, Your License and Law, DRIVING BEHAVIORS, Driver's Manual State of Connecticut DMV]