Kiptoo, Michael K.; Ireri, M. E.; Mutugi, M. W.; Muthami, N. L.; Songok, E. M.
(Kenya Medical Association, 2015)
Background: Proficiency testing (PT) has been implemented as a form of External Quality Assurance (EQA) by the National HIV Reference Laboratory in Kenya since 2007 in order to monitor and improve on the quality of HIV ...