Drugs & DUI

Drug DUI Lawyer in Rhode Island

Drug DUI Defense From a National College for DUI Defense® Member

At The Law Office of Thomas C. Thomasian, Esq., I represent Rhode Island drivers accused of operating under the influence of prescription medications, cannabis, illegal drugs, or a combination of substances. I bring more than 12 years of criminal-defense experience to these cases, which can turn on officer observations, field sobriety testing, chemical-test results, and evidence of actual impairment.

Drug DUI investigations differ from alcohol-only DUI cases because there isn’t always a direct relationship between a detected substance and a driver’s condition at a specific time. I review the circumstances of the DUI stops, the type and timing of any test, and the evidence the prosecution intends to use. I am also a member of the National College for DUI Defense®.

Call The Law Office of Thomas C. Thomasian, Esq. at (401) 312-4385 to speak with a duid lawyer Rhode Island drivers can reach 24/7. I provide personalized legal counsel for drug-impaired driving allegations.

What Constitutes a Drug DUI in Rhode Island?

Rhode Island law addresses driving under the influence of drugs, controlled substances, intoxicating liquor, toluene, or a combination of those substances. Depending on the charge and evidence, the prosecution may seek to show that a driver was impaired to a degree that made the driver incapable of safely operating a vehicle. The statute also addresses the presence of certain scheduled controlled substances in blood for specified penalty purposes.

A drug DUI investigation may involve:

Observed driving behavior and the reason for the traffic stop
Statements, physical observations, and field sobriety testing
Blood, urine, saliva, or other chemical-test evidence
Prescription medication, cannabis, or another controlled substance
An accident allegedly connected to impairment

Chemical Testing & Implied Consent

When law enforcement suspects drug-impaired driving, the investigation may include chemical testing of breath, blood, saliva, or urine. Rhode Island is an implied consent state, meaning that drivers who refuse any kind of chemical test may face a separate refusal proceeding and additional licensing consequences.

A person who submits to testing may have an additional chemical test performed at personal expense. I examine whether officers had the required grounds for testing, provided the required advisements, followed collection procedures, and preserved evidence properly. Refusal consequences can include fines, public community restitution, license suspension, and course or treatment requirements, depending on prior violations and the facts.

Evidence in a Drug DUI Investigation

No single piece of evidence necessarily answers every issue in a drug DUI prosecution. The significance of a test result depends on the statute charged, the substance identified, and the surrounding evidence.

My review may examine:

Traffic Stop: The stated reason for stopping the vehicle and the justification for continuing the detention.
Officer Observations: Driving behavior, speech, coordination, appearance, statements, and the investigation’s timing.
Field Sobriety Testing: The instructions given, testing conditions, performance, and the officer’s interpretation.
Drug Recognition Evaluation: The procedures and conclusions of a Drug Recognition Expert, an officer trained to evaluate possible drug impairment.
Laboratory Evidence: The collection method, test type, laboratory analysis, reported substance, and result.
Chain of Custody: The documented handling of a sample from collection through testing and storage.

Prescription Medication & Cannabis Allegations

Prescription medication cases can require close attention to what was taken, the dosage, the timing, applicable warnings, and whether the observed conduct supports an allegation of impairment. A valid prescription for prescription drugs may provide important context, but it isn’t automatically a complete defense to drug-impaired driving.

Cannabis cases may raise a different question: whether detecting cannabis or a lingering metabolite establishes impairment when the person was driving. Similar issues can arise when testing for marijuana DUI detects cannabis or a metabolite after earlier use. Medical authorization can also be relevant without deciding that issue by itself. I develop a personalized defense strategy around the evidence and circumstances of the individual allegation.

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"Tom was great!"
Tom was great, he made sure I knew what to expect at all times. He was always straight foward and continued to reassure me thoughtout the court process, he made a very stressful situation as smooth as possible! Would 150% recommend him to anyone in need of a great lawyer!

- Britney
"Utmost professionalism and results."
Tom’s work on my behalf was invaluable and I am very grateful for his help and services. When I first met with Tom during our consultation, he was extremely informative, professional and reassuring. He also proved to be prescient, as the process of my situation unfolded exactly as he had told me it would. Tom was easily accessible and available for follow up and/or any questions that arose. He was able to secure great results to resolve my situation. In short, Tom was excellent! I’m lucky and grateful for the services and results!

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Tom was exceptional to work with, he exceeded all my expectations. He was always on time and returned my calls or messages fast! He was highly knowledgeable about the law and all the dealings and procedures of my case and all the other questions that I had for him. I highly recommend using Tom for all your legal needs. I hope to never have any legal issues again but in the case I do, I know I have a lawyer I can trust and I wouldn't go to anyone else!

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I had an incident happen to me & I found Tom just by accident....He was there for me from start to finish....Can't say enough about this guy...if you are EVER in a legal situation....You will come out a better person. I have !!

- Patti

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Potential Drug DUI & Refusal Consequences

Penalties for a Rhode Island drug DUI depend on the offense circumstances, prior violations, testing history, and specific statute involved. Possible consequences include imprisonment, fines, license suspension, community service, drug treatment, court costs, and ignition-interlock or testing conditions. Repeat offenses can carry increased exposure.

A chemical-test refusal can create consequences separate from the underlying criminal charge. Depending on the driver’s record and case facts, these may include license suspension, fines, public community restitution, and required courses or treatment.

Potential Defenses to a Rhode Island Drug DUI

Potential defense issues depend on the facts, test type, substance, prior record, and legal theory used by the prosecution. Drawing on my criminal-defense experience and background with the Public Defender’s Office, I develop each strategy around the individual case rather than relying on a standard response.

The presence of a drug or metabolite and proof of impairment are related but distinct evidentiary questions. The available defense will depend on the charged statute and the admissible evidence in the individual case.

Issues that may require review include:

Whether officers had lawful grounds for the traffic stop and continued detention
Whether chemical testing and sample collection complied with applicable requirements
Whether the prosecution can connect a detected substance to impairment while driving
Whether a Drug Recognition Expert’s conclusions are supported by the documented evaluation
Whether medication instructions, medical history, dosage, or timing affect the allegations
Whether samples and other evidence were properly documented, transported, tested, and stored

Discuss Your Drug DUI Charge With an Attorney

I provide personalized criminal-defense representation informed by more than 12 years of experience and an understanding of Rhode Island’s judicial system.

Call The Law Office of Thomas C. Thomasian, Esq. at (401) 312-4385 to schedule a free consultation with a duid attorney Rhode Island drivers can contact 24/7.

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