There are six types of DUI offenses specified under Georgia law: Less Safe (Alcohol) – Driving under the influence of alcohol to the point that it impairs driving. Less Safe (Drugs) – Driving under the influence of any drug to the point that it impairs driving. Less Safe (Glue, Aerosol, and Toxic Vapors) – Driving while under the influence of inhalants such as glue, aerosol or other vapors to the extent that it impairs driving. Less Safe (two or more of the above) – Driving under the influence of more than one substance. Per Se – Driving with a blood alcohol content (BAC) of .08 percent (the legal limit) or higher. Drugs (any amount) – Driving with any detectable amount of drugs in your system via blood and/or urine test. This specific statute does not apply to marijuana unless it causes visible impairment to driving.