If you are under 21 and you blew a .01 or above (and you state in your question that you did) then your license is taken and you should have been issued a temporary license that explained your right to request a hearing at the DMV prior to the suspension going into effect. You would have had to request that hearing within 10 days of your citation, failure to make the request within 10 days means that your license will be (or was) suspended on the 31st day after the citation was issued. That suspension is one year in duration as you were under 21 at the time of the event.
Answered on Sep 23rd, 2015 at 4:31 AM