Since 2018, the Ohio State Highway Patrol has issued just over 105,000 operating a vehicle while impaired (OVI) by alcohol or drug arrests (as of June 1, 2023). When it comes to how police detect drunk drivers, there are a number of different things they may look for when trying to determine if a driver has been drinking. This can include poor driving, the driver’s behavior, odors coming from the vehicle, the driver’s speech, and blood alcohol content (BAC) if the driver consents to a test.
Below, we take a closer look at how police detect drunk drivers in Columbus Ohio and some associated questions that drivers like you may have.
Roadside field sobriety tests and a breathalyzer, blood, or urine test are the most common ways the police try to confirm if someone is operating a vehicle under the influence of alcohol and/or drugs.
Field sobriety tests generally consist of the following:
These are all standardized tests that the National Highway Traffic Safety Administration (NHTSA) helped to develop. This combination of field sobriety tests are used by law enforcement agencies all over the country including Columbus, Ohio. The results of these tests may be used to build a case against you.
The second common way that police attempt to confirm drunk drivers is through a Breathalyzer test. A Breathalyzer test typically consists of a police officer requesting that a driver breathe into a breath-testing machine. That breath-testing machine will then read your breath sample and detect the concentration of alcohol in your body.
Please be aware that anyone suspected of a DUI/OVI in Ohio has the right to opt out of field sobriety tests. On-site breath machines, specifically ones that are handheld, provide results that are often not accepted in Ohio courts as a valid measure of your BAC. That being said, the results may be used to help establish probable cause to arrest you for the offense.
Performing well on field sobriety tests is difficult regardless of your level of impairment. Someone may not have good balance to begin with and injuries can contribute to poor performance.
As discussed above, law enforcement will most commonly use field sobriety tests and breathalyzer tests to determine if a driver has been drinking. There are also other signs that they may look for when trying to initially figure out if a driver is impaired.
As outlined by the Ohio Department of Public Safety, some common signs that law enforcement may look for include:
In Ohio, you are considered to be driving under the influence if your BAC is found to be .08 or above. This particular BAC limit applies to any driver 21 years of age or older. For commercial drivers, the BAC limit is lowered to .04 and above when operating a commercial vehicle. For any driver under the age of 21, the BAC limit is .02.
In Ohio, the general legal limit for a BAC is .08. This means that if you take a Breathalyzer test and receive a BAC at or above that .08 limit, the law considers you to be an impaired driver.
If your breath test result is at or above the legal limit, your driver’s license will be immediately taken under Ohio’s Administrative License Suspension. This is a type of license suspension that can be imposed on a driver charged with an OVI.
If you have been pulled over by police under suspicion of a DUI, we always recommend reaching out to a Columbus defense attorney as soon as possible. You have the right to consult with a Columbus DUI lawyer at any time during a DUI stop. Please assert that right if you find yourself being investigated for an OVI.
If you or someone you know is facing an OVI charge in or around Columbus, Ohio, feel free to contact attorney Colin Maher for a free phone consultation. He can be reached by calling 614-205-2208 or by contacting The Maher law firm online.