Nov 12, 2010 (GlobeNewswire via COMTEX) -- MEDTOX Scientific, Inc. /quotes/comstock/15*!mtox/quotes/nls/mtox (MTOX 12.30, +0.53, +4.46%) today announced that its board of directors approved a special one-time cash dividend of $1.25 per share. The special dividend will be payable on December 1, 2010, to stockholders of record on November 22, 2010.