Petition for Expungement of DNA Profiles and Samples (Pen. Code, § 299) (JV-796) A youth can use this to ask the court to order the destruction and removal of their DNA profile in the state database. Get form JV-796 Effective: January 1, 2009 View JV-796 Petition for Expungement of DNA Profiles and Samples (Pen. Code, § 299) form Go to How-to instructions for Juvenile Go to Juvenile Form Packets