Myrtle Beach DUI-FAQ Frequently Asked Questions
Q: What is “BAC”?
The amount of alcohol in a person’s body is measured by the weight of the alcohol in a certain volume of blood. This is called the blood alcohol concentration, or “BAC.”
Alcohol is absorbed directly through the walls of the stomach and the small intestine, goes into the bloodstream, and travels throughout the body and to the brain. Your BAC level is an important piece of evidence in a DUI case.
Q:Does the type of alcohol I drink affect my BAC?
No! A drink is a drink, is a drink.
A typical drink equals about half an ounce of alcohol (.54 ounces, to be exact). This is the approximate amount of alcohol found in:
one shot of distilled spirits, or
one 5-ounce glass of wine, or
one 12-ounce beer
Q:What affects my BAC?
How fast a person’s BAC rises varies with a number of factors:
The number of drinks. The more you drink, the higher the BAC.
How fast you drink. When alcohol is consumed quickly, you will reach a higher BAC than when it is consumed over a longer period of time.
Your gender. Women generally have less water and more body fat per pound of body weight than men. Alcohol does not go into fat cells as easily as other cells, so more alcohol remains in the blood of women.
Your weight. The more you weigh, the more water is present in your body. This water dilutes the alcohol and lowers the BAC.
Food in your stomach. Absorption will be slowed if you’ve had something to eat.
Q: What about other medications or drugs?
Medications or drugs will not change your BAC. However, if you drink alcohol while taking certain medications, you may feel – and be – more impaired, which can affect your ability to perform driving-related tasks.
Q:When am I impaired?
Because of the multitude of factors that affect BAC, it is very difficult to assess your own BAC or impairment. Though small amounts of alcohol affect one’s brain and the ability to drive, people often swear they are “fine” after several drinks – but in fact, the failure to recognize alcohol impairment is often a symptom of impairment.
Q:How will I know I’m impaired, and why should I care?
Alcohol steadily decreases a person’s ability to drive a motor vehicle safely. The more you drink, the greater the effect. As with BAC, the signs of impairment differ with the individual. In single-vehicle crashes, the relative risk of a driver with BAC between .08 and .10 is at least 11 times greater than for drivers with a BAC of zero, and 52 times greater for young males. Further, many studies have shown that even small amounts of alcohol can impair a person’s ability to drive. Every State has passed a DUI law making it illegal to drive with a BAC of .08 or higher. A driver also can be arrested with a BAC below .08 when a law enforcement officer has probable cause, based on the driver’s behavior.
Q:What can I do to stay safe when I plan on drinking?
Choose a non-drinking friend as a designated driver, or
Ask ahead of time if you can stay over at your host’s house, or
Take a taxi (your community may have a Safe Rides program for a free ride home), and
Always wear your safety belt – it’s your best defense against impaired
If you plan on drinking, plan not to drive.