A good indication of yeast/Candida overgrowth is the reactions one gets from taking anti-fungals(die-off reactions)/eating foods that cause excessive bloating/fermentation. Candida causes excessive bloating... I dont need a test to confirm that. Similiar affect when sugar is added to wine/alcohol it causes carbon dioxide/alcohol to be released from yeast fermentation. Or when yeast dies it causes bread to rise( in the gut= bloating). When antifungals kill some yeast it can cause mild bloating, but should not cause excessive bloating. Fermentation lasts longer than yeast die-off---Therefore longer excessive bloating.