What Is a Metabolite DUI in Utah?
Utah’s DUI laws extend beyond alcohol to include Metabolite DUI, also known as drugged driving. A Metabolite DUI occurs when an individual drives with illegal drugs or certain prescription drugs in their system, regardless of impairment.
Common terms include:
- Marijuana DUI
- Drugged DUI
- Controlled Substance DUI
- Prescription DUI
The law applies even if you are not visibly high or impaired while driving.
What Qualifies as a Metabolite DUI?
Illegal Drugs
Any illegal street drug detected in your system at the time of driving qualifies for a Metabolite DUI.
Prescription Drugs and Medical Marijuana
You may also face charges for driving under the influence of prescription drugs or medical marijuana if:
- You do not have a valid medical cannabis card or prescription.
- You are impaired while driving.
Examples of Metabolite DUI Cases
- Illegal Oxycodone Driving:
A driver admits to using oxycodone after failing field sobriety tests. Toxicology confirms the presence of the drug, resulting in a Metabolite DUI charge.
- Illegal Marijuana Driving:
A driver without a medical cannabis card is pulled over, and the officer detects the smell of marijuana. A positive toxicology test leads to a Metabolite DUI.
- Illegal Meth Driving:
A driver, sober at the time, admits to using methamphetamine the previous day. Visible signs such as needle marks contribute to a Metabolite DUI charge.
- Legal Marijuana Driving:
A driver with a valid Utah cannabis card is pulled over. Since they pass all impairment tests, no charges are filed unless impairment is later proven.
Penalties for Metabolite DUI
First Offense
- Class B Misdemeanor
- Fine: $680
- Probation: 12 months
- Driver’s License Suspension:
- 21 or older: 120 days
- 19–20 years old: Longer of 1 year or until 21st birthday
- Under 19: Until 21st birthday
Second Offense
- Driver’s License Suspension:
- Under 21: 2 years or until 21st birthday
- 19–20 years old: Longer of 2 years or until 21st birthday
Chemical Test Refusal Penalties
Refusing a chemical test (breath test or blood draw) carries penalties similar to a DUI.
First Refusal
- 21 or older: 18-month suspension
- Under 21: Longer of 2 years or until 21st birthday
Second Refusal
- 21 or older: 36-month suspension
- Under 21: Longer of 36 months or until 21st birthday
How to Reinstatement Your License Early
Drivers under 21 may request early reinstatement if they provide sworn statements from parents and a medical provider confirming they have not consumed controlled substances during the suspension period.
Protect Yourself Against a Metabolite DUI Charge
Utah’s Metabolite DUI law is complex, and charges can arise even when you are not impaired. A skilled attorney can:
- Challenge the evidence against you.
- Demonstrate legal or medical uses for substances in your system.
- Reduce penalties or dismiss charges when possible.
Contact a Metabolite DUI Defense Attorney Today
If you are facing a Metabolite DUI charge, don’t navigate the legal process alone. Protect your rights and your future by consulting with a qualified defense attorney.
Learn More About Criminal Defense Lawyer Jake Gunter 
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