The SAS Trace element Unit is part of the Division of Laboratory Medicine at Southampton University Hospitals NHS Trust (SUHT) and has CPA accreditation.
We use inductively coupled mass spectrometry (ICP-MS) and atomic absorption spectroscopy to measure an extensive range of trace elements and stable isotopes in biological fluids and tissues. These include chromium, cobalt, mercury, selenium, iodine, urine uranium and measurement of lead isotope ratios for sourcing lead, lead bullets and shot. We are setting up a procedure to speciate arsenic in urine. We provide a comprehensive analytical repertoire together with an advisory service for patient management, clinical and environmental studies and collaborate in research investigations..
We have a long track record in research in the Trace Element field, often in collaborative ventures, to investigate the biological importance of trace elements. We have made a significant contribution to developing robust analytical methods with fast turnaround, appropriate for the clinical situation.

Laboratory Director: Dr V Walker
BSc (Hons) MD ChB FRCPath FRCPCHr

Section Leader: Dr Christine Sieniawska
BSc (Hons) MPhil PhD