Alliance Medical and Siemens Healthcare are the only producers in the United Kingdom.  A dose of FDG in England costs about £130. In Northern Ireland, where there is a single supplier, doses cost up to £450. IBA Molecular North America and Zevacor Molecular, both of which are owned by Illinois Health and Science (IBAM having been purchased as of 1 August 2015), Siemens' PETNET Solutions (a subsidiary of Siemens Healthcare), and Cardinal Health are producers in the U.S.