Facing an OWI arrest due to drug or prescription medication use can be incredibly stressful when your future, license, and reputation are suddenly jeopardized. An experienced Carmel OWI with controlled substance attorney can help you understand the charges, the evidence at issue, and the potential legal ramifications under Indiana law.
At Blankenship Law, LLC, our Carmel DUI lawyers have experience representing clients in serious OWI and drug-related charges across Hamilton County and the surrounding communities. These cases can quickly become complex legal matters involving chemical testing, prescription drugs, and controlled substances.
Blankenship Law, LLC, provides criminal defense services for clients across Indiana, including OWI and drug charges. Eric Blankenship is experienced in cases involving impaired driving allegations, chemical test disputes, prescription medication, and controlled substances.
Our firm represents people charged with misdemeanor and felony crimes in Hamilton County and neighboring regions. OWI cases can be complicated and require knowledge of legal issues and scientific evidence. Clients often want legal counsel to better understand the charges, protect their rights, and understand the Indiana criminal court process.
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Indiana OWI offenses do not only involve alcohol. Drivers may be charged after allegedly operating a vehicle with a controlled substance or its metabolite in their blood. The cases may involve illegal drugs, specific prescription medications, or a combination of both.
Prosecutors may focus on chemical test results, evidence of impairment, and whether the individual had a valid prescription for the substance at issue. Arrests may occur in Carmel following traffic stops on U.S. 31, Keystone Parkway, or near high-traffic areas, such as Clay Terrace and downtown Carmel.
Controlled substance OWI investigations do not normally turn on one simple test result. Police may rely on driving behavior, statements during the stop, field sobriety testing, body camera evidence, officer observations, and chemical test results. Blood testing often becomes more important because breath testing generally measures alcohol and not drugs.
Prosecutors may also review whether a driver admitted to using marijuana, prescription medication, or another controlled substance before driving. The timing of testing is important because a substance or metabolite found in a blood sample will not necessarily answer all questions about the potential for impairment at the time of driving.
Operating a vehicle with a Schedule I or II controlled substance, or its metabolite, in a person’s blood may result in charges under Indiana Code § 9-30-5-1. The statute provides a defense when the accused person ingested the controlled substance in accordance with a valid prescription or order by a practitioner.
The penalty can be increased to a Level 6 felony if aggravating facts are alleged, such as endangerment, prior OWI, injury, or death. The conviction can affect one’s driving privileges, insurance, employment, professional licensing, and future background checks.
A defense against a controlled substance OWI charge often hinges on whether the police had a legitimate basis for stopping the vehicle, if the subsequent investigation was handled properly, and whether the chemical testing complied with Indiana legal and procedural requirements.
According to Indiana Traffic Safety Facts, Indiana reported 3,492 alcohol-impaired collisions in 2024. According to the National Highway Traffic Safety Administration, 11,904 people were killed in alcohol-impaired driving crashes nationwide in 2024.
A defense may also look at whether the test showed an active controlled substance, metabolite, or legal prescription medication. Sometimes, the main point of contention is not if a drug was in the blood, but if the state can prove impairment or violation of the statute beyond a reasonable doubt.
In Indiana, you can be charged with an OWI even if the drug was legally prescribed. The prosecutor can claim the medicine impaired the person’s ability to drive safely based on an officer’s observations, blood testing, and the way the person was driving.
Prescription drugs that are commonly investigated include opioids, benzodiazepines, sleeping medications, and some stimulants. The facts about how much was taken, when it was taken, and the instructions from the medical provider may become key issues.
Declining a chemical test after an OWI arrest in Indiana can trigger separate administrative penalties under the state’s implied consent laws. A driver can face an automatic driver’s license suspension, even before the criminal case is over, for refusing a test.
Authorities might also leverage your refusal as incriminating evidence throughout the legal proceedings. The officer’s procedures in the stop and request for testing can become a key issue during the defense process.
How long a controlled substance may remain in the body is dependent upon the type of drug, amount taken, metabolism, frequency of use, and the type of test being used. Some drugs can be detected in blood or urine after the impairing effects have dissipated. The results of chemical testing do not necessarily resolve all issues raised in an OWI investigation.
A conviction for a controlled substance OWI may have consequences beyond criminal justice system penalties and driver’s license suspension. Employers who perform background checks may discover pending charges or convictions, especially if the job involves driving, health care, education, financial services, or commercial licensing.
Certain occupational licensing boards also require individuals to report criminal convictions. Drivers who drive regularly for their job or who have commercial driving privileges may also face related consequences regarding employment eligibility and insurance.
Being charged with a controlled substance OWI in Indiana can result in significant legal and personal consequences. Blankenship Law, LLC, defends those accused of OWI and drug crimes in Carmel and surrounding communities. Knowing your rights, the evidence presented, and the possible punishments is crucial when facing criminal charges and safeguarding your future. Schedule a consultation today to hire an OWI with controlled substance lawyer.
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