We grant the petition for writ of certio-rari and quash the order compelling appearance for genetic testing, because the administrative law judge did not have jurisdiction to order genetic testing to determine paternity in the child-support pro *1194 ceeding under section 409.2563, Florida Statutes (2009). See Dep’t of Revenue ex rel. Gardner v. Long, 987 So.2d 1235 (Fla. 1st DCA 2006); Dep’t of Revenue ex rel. Chambers v. Travis, 971 So.2d 157 (Fla. 1st DCA 2007).