Information: The H. Pylori Rapid Stain Kit is designed for demonstrating Helicobactor Pylori infected tissue. Kit may be used on formalin fixed, paraffin-embedded tissue. The Warthin-Starry Stain Kit (WSS-1) is a more sensitive system for H. Pylori and is suggested for cases where total H. Pylori count is low. Results: Helicobactor Pylori: Blue Mucin: Yellow Background: Light Blue