4) Remove the straw from the test tube and immediately (within 10 seconds) screw the tube cap firmly back on top of the test tube. 5) Note: the rubber stopper on the white test tube cap is for laboratory extraction pur

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Date: 2013-10-11 15:34:04 Asceticism Diets Fasting Nutrition SAT Blood tests Medical tests Medicine Health Human behavior		4) Remove the straw from the test tube and immediately (within 10 seconds) screw the tube cap firmly back on top of the test tube. 5) Note: the rubber stopper on the white test tube cap is for laboratory extraction pur Add to Reading List Source URL: www.hydrogenbreathtesting.com Download Document from Source Website File Size: 380,36 KB Share Document on Facebook