In Virginia, a driver age 21 or older is considered to be driving under the influence (DUI) at a blood alcohol content (BAC) of:
- A0.05% or higher
- B0.08% or higherCorrect
- C0.10% or higher
- D0.12% or higher
Why: For drivers 21 and older, the per-se DUI limit in Virginia is a BAC of 0.08% or higher. (Virginia Driver's Manual, alcohol)