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It's common knowledge that drinking and driving is a major problem in the US. Too many fatalities occur every year at the hand of drunk drivers. However, many people don't realize that marijuana DUI may be an even larger problem. While drunk driving is an issue, driving while on drugs may be worse.

Marijuana DUI: The Problem

In 2015, there were more deaths from drugged driving than there were with drunk driving. When fatally injured drivers were tested that year, more drivers tested positive for drugs than for alcohol. While 43% of them tested positive for drugs, 37% of them tested positive for alcohol. It seems as if drugs were the culprit for many fatalities in 2015. Although people often consider alcohol use to be the biggest problem on the road, statistics show that drug use may be an even bigger problem.

It's important to note that some experts still deny that drugged driving is a bigger problem than drunk driving. There hasn't been much research into the issue. Until there are more studies, we have to rely on the facts. And right now, the facts seem to point to drugs as a major problem on the US roads. We need to find a way to accurately test for marijuana DUI with a pot breathalyzer.

What makes drugged driving so complicated?

Cracking down on drinking and driving isn't too difficult. It's one problem with several simple solutions. To combat drunk driving, police officers step up DUI checkpoints. They have the tools necessary to determine whether or not someone is impaired by alcohol. Additionally, the law is simple and firm. Every state has a BAC for DUIs that determines the impairment of a driver. If a driver is over that level, an officer can arrest them for drunk driving.

Drugged driving is a little more complicated. For one, all the states have different laws surrounding the issue. While all states make impaired driving illegal, each state has very different laws about the issue and especially the legality of marijuana. There is no single definition for impaired driving. In one state, you could be committing impaired driving. But in another, you may not be committing a crime at all and there would also be no possession charge.

In addition to having varied definitions on impaired driving, every state has different practices. While there are only a few ways to test for drinking and driving, the states use very different methods of testing for drugged driving. There are no standard marijuana DUI testing practices, and the laws vary on how often testing can occur and for which drugs you can screen.

Marijuana DUI: Too many other drugs to test for too..

Part of the reason that impaired driving is so complicated is the sheer number of drugs. With drunk driving, you only have alcohol to worry about. But drugged driving involves hundreds of different drugs. In fact, it involves over 400 different drugs. The National Highway Traffic Safety Administration tracks over 400 types of drugs. Unfortunately, there is no one way to test for all of those drugs. What shows up in one test may not show up in another. Enforcing impaired driving laws is difficult when you can't easily determine whether a driver is impaired.

Of course, every drug has a different effect on the driver. For example, marijuana impairs drivers less than heroin might. Also complicating matters is the fact that marijuana is legal in many states. While scientists are still researching ways to determine the impairment of someone on marijuana, there is no way for them to currently test for marijuana.

With marijuana use more common, it may mean that impaired driving is also more common and therefore there would be more marijuana DUI's. In one  Colorado survey, more than half of the participants drove within two hours of using marijuana. The two hour window is what is used in CA to consider someone impaired. Although using marijuana is legal in Colorado, driving high is not. There is evidence that shows driving while on marijuana could slow your reaction time. However, this doesn't seem to stop marijuana users from getting behind the wheel of a car. Impaired driving could become an even bigger problem as more states legalize marijuana.

The Consequences of Drugged Driving

With the frequency of impaired driving increasing, you might think that the problem lies within the consequences of impaired driving. However, the consequences don't differ much from drunk driving. In fact, many states treat the two crimes with the same penalties.

In Massachusetts, drugged driving and drunk driving both result in a DUI. However, there is a difference in one of the laws surrounding your arrest. While there are penalties for refusing a breathalyzer or chemical test for drunk driving, it doesn't apply to drugged driving so refusing a pot breathalyzer or weed DUI test would carry no penalty. . You can refuse a chemical sample, and you won't be subject to any penalties so you can avoid the marijuana DUI

If you do find yourself guilty of impaired driving, you face the same penalties as drunk driving. You could face a fine, license suspension and house arrest. If you have a prior DUI, the penalty becomes more serious. Whether your DUI was for alcohol or drugs is irrelevant; the court views it as the same crime.

Drugged driving is a complicated issue, and it's a common issue. If you find yourself arrested for marijuana DUI, you need help from an experiencedRI criminal lawyer.

Frequently Asked Questions

Can I get a DUI for having a medical marijuana card?

Yes. A medical marijuana card permits use but does not protect against DUI if you drive while impaired. The marijuana DUI charge focuses on impairment at the time of driving, not on the legality of your underlying use. Patients with cards face the same DUI law as recreational users.

How does Rhode Island prove marijuana DUI without a breath test?

Rhode Island relies on officer observations (red eyes, marijuana odor, slow speech), field sobriety tests, Drug Recognition Expert (DRE) protocol evaluations, and blood testing for THC. Each evidence layer has defense angles. Without a per se BAC threshold for THC, officer subjectivity plays a larger role than in alcohol DUI.

How long does THC stay in my system?

THC metabolites can be detected in blood for hours to days after use depending on frequency. The impairing effect typically lasts 2 to 6 hours but the metabolite presence outlasts the impairment. A positive blood test alone does not prove impairment at the time of driving - that gap is a defense angle.

Is marijuana DUI different from alcohol DUI in Rhode Island?

Yes, materially. Marijuana DUI has no specific BAC equivalent - the state has to prove actual impairment through officer observations, field tests, and Drug Recognition Expert evaluations. There is no per se threshold like the 0.08 BAC for alcohol. THC stays in the body long after the impairing effect, making "presence vs impairment" a key defense angle.

Is marijuana legal to use in Rhode Island?

Yes for adults 21 and over - Rhode Island legalized recreational marijuana in 2022. However, driving under the influence of marijuana remains illegal under RIGL section 31-27-2. Legal use does not equal legal driving. THC impairment carries the same DUI penalties as alcohol.

Is there a Rhode Island marijuana breath test?

Not a standardized one yet. Marijuana DUI cases in Rhode Island still rely primarily on officer observations, Drug Recognition Expert (DRE) evaluations, and blood testing. Several companies are developing roadside marijuana breath devices but none has been adopted as the standard evidentiary tool in Rhode Island.

What defenses work in a Rhode Island marijuana DUI?

Defenses include challenging the stop, attacking DRE evaluation procedural defects, scrutinizing field test scoring under conditions that affect marijuana users differently than alcohol users, examining blood test chain of custody, time-of-use vs time-of-stop arguments (THC stays in the bloodstream after impairment passes), and challenging odor-based probable cause now that marijuana is legal.

What defenses work in Rhode Island marijuana DUI cases?

Defenses include challenging the stop justification, attacking the DRE evaluation for protocol shortcuts, presence-vs-impairment arguments (THC stays in blood long after impairment), lab handling and chain of custody issues, medical marijuana card patient defenses, and Miranda violations during questioning about marijuana use.

What is a DRE in a marijuana DUI case?

A Drug Recognition Expert (DRE) is a specially trained officer who runs a 12-step protocol to identify the category of drug causing impairment. The DRE evaluation includes pulse, blood pressure, pupil size, muscle tone, and physical coordination tests. The protocol is technical and often scored incorrectly, opening defense angles.

What is a Rhode Island marijuana DRE evaluation?

A Drug Recognition Expert (DRE) is a specially trained officer who runs a 12-step protocol to identify the category of drug causing impairment. The evaluation includes pulse, blood pressure, pupil size, muscle tone, and physical coordination tests. The DRE worksheet has documented technical requirements that are often scored incorrectly.