jkrazi Wrote:
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> Bread, donuts and other food in dentures etc,
> cause false positives!!!!!!!
False positive means a positive reading when there is no alcohol present. A fail after having bread or donuts or products that contain ethyl alcohol are not FALSE. You have to understand that bread and donuts have yeast in them. Products that contain yeast and have heat added to them creates sugar alcohol. Convenience store pizza can create the same effect. To avoid getting a TRUE POSITIVE reading you must just rinse your mouth with water before you take the test. All manufacturers provide instructions to do such on their contracts. It is a common misconception that this is a false positive and it is not.
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> Bread, donuts and other food in dentures etc,
> cause false positives!!!!!!!
False positive means a positive reading when there is no alcohol present. A fail after having bread or donuts or products that contain ethyl alcohol are not FALSE. You have to understand that bread and donuts have yeast in them. Products that contain yeast and have heat added to them creates sugar alcohol. Convenience store pizza can create the same effect. To avoid getting a TRUE POSITIVE reading you must just rinse your mouth with water before you take the test. All manufacturers provide instructions to do such on their contracts. It is a common misconception that this is a false positive and it is not.