James White has stepped down as CEO of Osmetech, the firm said last week. White also resigned his position on the molecular diagnostics firm's board.
Chris Gleeson, non-executive chairman, and Faiz Kayyem, non-executive vice chairman, will act jointly as interim CEOs until a replacement is found, the company said.
Luminex has appointed Tim Dehne to be vice president of systems R&D. Dehne comes to Luminex from National Instruments, where he was senior VP of R&D, and he worked in strategic marketing and engineering.