raisins
no
No, diabetes has no effect on blood alcohol content. That depends on what type of test you are referring to... Acetone (or other ketones) in the blood/body, whether because of Diabetes, other illness, or some Diets CAN, and often DOES cause false positive alcohol test results if tested with a Breathalyzer. It may not affect the actual blood alcohol content, but it CAN cause false positive test results... THAT is why the result is called a FALSE positive.
yes
Yes.
Wine vinegar, rum extract, herbal tinctures, perfume, skin care products containing alcohol, many household cleaners... even alcohol vapour from cooking, even if you did not eat it, but where only in the kitchen, many things can cause false positive for alcohol since it is used almost everywhere.
Nope. Gotta be some alcohol involved somewhere. There is practically no such thing as a false positive for alcohol (although there are possible sources other than booze).
Incidental alcohol exposure (alcohol in hand sanitizer, alcohol in mouthwash, alcohol in medicines, etc.) can cause a false positive result for drinking alcohol.
will buspirone cause a false positive for benzodiazipies
False positive for methadone
Most cough products which contain decongestants (pseudoephedrine, ephedrine, synephrine, phenylpropanolamine) can cause false positives with methamphetamine drug triage tests. The amount necessary which could cause a false positive depends on the detection sensitivity of the specific analyzer being used (they have different detection thresholds).
No, when alcohol is tested for in the blood, the lab looks for the specific molecule alcohol, and not liver inflammation. So a person with Hep-C would not test positive for alcohol unless they had ingested alcohol in some form.
No, folliculitis will note cause a false positive HSV2 result.