USCIS Associate Director for Domestic Operations Michael Aytes informed that the H-1B random number generator was run on April 12, 2007. Adjudication of non-U.S. Master's degree cap subject H-1B petitions will not begin prior to April 13, 2007. If you receive an approval notice for a non-U.S. Master's degree cap case prior to April 13, 2007, USCIS asks that you verify the approval through the Premium Processing unit which issued the notice or through the National Customer Service Center.