<prompt> Germ tube test is done forCandida albicansCandida tropicalisCandida glabrataCandida kefyr  <response>: Germ tube test Reynold braude phenomenon - specific test for Candida albicans Colonies are mixed with human or sheep serum incubated for 2 hours . Wet mount preparation is examined under microscope. Germ tubes are formed , describe as long tube like projections extending from yeast cells. 