NFPA 101 â FAQs. remote point in a room to a point where the nearest exit begins. Exit passageways, horizontal exits, enclosed exit stairs, and exterior door openings are all considered exits. Unlike travel distance, common path is not measured all the way to the exit itself.
Fasting blood sugar (FBS) measures blood glucose after you have not eaten for at least 8 hours. It is often the first test done to check for prediabetes and diabetes. 2-hour postprandial blood sugar measures blood glucose exactly 2 hours after you start eating a meal. This is not a test used to diagnose diabetes.
Hydrogen breath test. A hydrogen breath test (or HBT) is used as a diagnostic tool for small intestinal bacterial overgrowth and carbohydrate malabsorption, such as lactose, fructose, and sorbitol malabsorption. The test is simple, non-invasive, and is performed after a short period of fasting (typically 8â12 hours).