Before you start the test, please answer the question below regarding your insurance status.
Without insurance you will not be able to drive in Ohio
Do you currently have car insurance?
A conviction of driving under the influence (DUI) is determined by a blood alcohol concentration of:
Driving with a blood alcohol concentration (BAC) of 0.08 percent is always illegal in Tennessee. Drivers under age 21 will face stiff penalties for having a BAC as low as 0.02 percent. It is possible to be convicted of driving under the influence even if your BAC is below the legal limit.