If a driver under 21 is convicted of driving with a blood alcohol concentration (BAC) of at least 0.02% but less than 0.08%, his or her license will be suspended for

If a driver under 21 years of age is convicted of driving with a BAC of at least 0.02% but less than 0.08%, his or her license will be suspended for 90 days. [Administrative - Illegal Per Se Action, Penalties for DUI, Chapter 9: Driving Under the Influence, Nevada Driver's Handbook]