Tokyo, Japan, July 27, 2007 - (JCN Newswire) - Sanko Junyaku Co., Ltd. today announced that it will launch the PyloriTek(R) Test Kit, a diagnostic kit for detecting Helicobacter pylori (H. pylori) infection in gastric biopsy specimens. The PyloriTek(R) Test Kit will be introduced to the market by Sanko Junyaku in September 2007 in co-promotion with its parent company Eisai Co., Ltd.