License Suspensions and Chemical Testing
Drivers stopped for suspicion of driving under the influence (DUI) in California often wonder about the consequences of taking vs. refusing a blood alcohol test.
California DUI laws require chemical breath testing following an arrest for driving under the influence; however, you are not required to take a breath test prior to being arrested unless you are under the age of 21. As outlined below, the penalties also differ when the driver is under the age of 21.
For how long will my driving privilege be suspended if I took the chemical test?
If you are 21 years of age or older, took a blood or breath test, or (if applicable) a urine test, and the results showed 0.08% BAC or more:
- A first offense will result in a 4-month suspension.
- A second or subsequent offense within 10 years will result in a 1-year suspension.
If you are under 21 year of age, took a preliminary alcohol screening (PAS) test or other chemical test and results showed 0.01% BAC or more, your driving privilege will be suspended for 1 year.
How long will my driving privilege be suspended for not taking the chemical test?
If you were 21 years of age or older at the time of arrest and you refused or failed to complete a blood or breath test, or (if applicable) a urine 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 PAS test or other chemical 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 find yourself arrested after a chemical test, contact your local California DUI Defense Attorney to find out more information on what you could be facing as a DUI offender.










