Best Answer: Generally speaking 15 - 20 drops = 1 mL. So, about 4 to 5 drops should approximate 0.25 mL. However, this is only a guesstimate since there are many factors that contribute to this, including: viscosity of the liquid, dropper size, etc... To measure 0.25 mL more accurately, I would suggest drawing up the liquid into an oral syringe.
What is the legal limit for alcohol and driving? Every state in the US sets the legal limit for blood alcohol content, or BAC, at .08%. This means that if your blood alcohol level is above .08%, you can be arrested in any state in the United States and charged with DUI.
In the State of Louisiana it is illegal to drive with a blood alcohol concentration (BAC) of .08 percent or above. The .08 BAC limit is the standard measurement across the United States for an âImpairedâ driver. Louisiana has lower BAC limits for drivers under the age of 21 (.02%) and drivers of commercial vehicles (.04%). The Louisiana driving while intoxicated (DWI) law also covers the use of drugs such as marijuana, amphetamines, tranquilizers and barbiturates.