Serum
None
None known
It is requested mainly to help distinguish between different types of polycythaemia or anaemia and to find out whether the amount of erythropoietin being produced is appropriate for the level of anaemia present
14 days
Referred to Biochemistry Department, Southampton General Hospital, Southampton, SO16 6YD
Clinical advice is available from the Haematology Medical team (contact RD&E switchboard on 01392 411611)
Specimen Labelling Procedure