D E Q A S Vitamin D External Quality Assessment Scheme
Scheme Organiser: Graham Carter
Administration: Julia Jones
Software: Richard Carter
Endocrine Laboratory - Charing Cross Hospital -
Fulham Palace Road - London W6 8RF - UK
Telephone: +44 (0)20 8383 3645 - Facsimile: +44 (0)20 8846 7007 -
Email:administrator@deqas.org