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This rapid test slide for gastric occult blood and pH is designed specifically for reliable detection of occult blood in gastric aspirates and vomitus. It is not affected by low pH or therapeutic levels of commonly used oral drugs. Convenient test overcomes factors that can interfere with accuracy of guaiac fecal occult blood tests when used with gastric samples. Also, it provides a fast pH test, especially useful when monitoring gastric pH in conjunction with concerns about gastric bleeding. On-slide Performance Monitor® feature verifies performance of each test according to product specifica
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