Utah Criminal Defense

Refused a Chemical Test in Utah? Here’s What Happens Next

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Refusing a chemical test in Utah is no longer a loophole—and it is no longer just a driver license issue. Under current Utah law, refusing a chemical test is itself a separate criminal offense, and in many cases it carries the same or greater penalties as a DUI conviction.

Understanding what constitutes a chemical test, when refusal becomes a crime, and the penalties involved is critical if you or a loved one is facing a refusal charge in Utah.


It Used to Be Legal to Refuse a Chemical Test in Utah—That Is No Longer the Case

Before the enactment of Utah Code § 41-6a-520.1, refusing a blood or breath test was not a crime. Drivers faced administrative penalties—such as driver license suspension—but refusal itself was not criminal.

That law has changed.

Today, refusing a chemical test in Utah can be charged as a:

  • Class B misdemeanor

  • Class A misdemeanor

  • Third Degree Felony

The severity depends on the circumstances, particularly prior DUI-related convictions and whether minors were present in the vehicle.


What Is a “Chemical Test” Under Utah Law?

Under Utah’s implied consent law, a chemical test refers specifically to:

  • A blood test, or

  • An evidentiary breath test

These tests are typically requested after arrest, often at a police station or medical facility.

A Chemical Test Is Not the Same As:

  • Field Sobriety Tests (FSTs)

  • Portable / Preliminary Breath Tests (PBTs)

Important Legal Distinctions in Utah

  • You are not required to perform field sobriety tests

  • You are not required to submit to a PBT

  • You are required to submit to a chemical test once lawfully requested

Field sobriety tests and PBTs are merely investigative tools—data points officers use to establish probable cause for a DUI arrest. They have limited admissibility in Utah courts and are not determinative of guilt.

A chemical test, by contrast, is legally mandated once statutory warnings are given and a warrant is issued where required.


When Does Refusal of a Chemical Test Become a Crime in Utah?

Under Utah Code § 41-6a-520.1, refusal becomes criminal only after all three of the following steps occur:

  1. The officer gives the required implied consent warning

  2. A court issues a warrant authorizing the blood draw

  3. The driver refuses to submit to the blood test after both of the above

Once these steps are satisfied, refusal is no longer a civil or administrative issue—it becomes a prosecutable criminal offense.


Criminal Penalties for Refusing a Chemical Test in Utah

The Utah Legislature made its intent clear: you do not avoid DUI penalties by refusing the test.

In fact, the statute mandates that courts impose DUI-equivalent sentencing for chemical test refusals—often with additional punishment.

Mandatory Sentencing Enhancements Include:

  • 24 additional consecutive hours in jail

  • $100 additional fine

  • Court-ordered conditions such as:

    • Ignition interlock

    • Continuous alcohol monitoring

    • Electronic home confinement


First-Offense Chemical Test Refusal in Utah

A first-offense refusal is typically charged as a Class B misdemeanor, but it still carries DUI-level penalties, including:

  • Jail time

  • Fines and surcharges

  • Probation conditions

  • Driver license consequences

Aggravating factors—such as minors in the vehicle, prior convictions, or concurrent offenses—can elevate the charge to a Class A misdemeanor or even a Third Degree Felony.


Key Takeaway: Refusing a Chemical Test Is Often Worse Than Compliance

Many drivers still believe refusing a chemical test is the “safe” option. Under current Utah law, that belief is outdated and dangerous.

Refusal:

  • Does not prevent DUI sentencing

  • Creates an additional criminal charge

  • Often results in harsher penalties

  • Removes important strategic defense options

Every refusal case turns on procedure, warnings, warrants, timing, and officer conduct—all of which can be challenged when handled correctly.


Expungement of DUI-Like Convictions in Utah

To expunge all DUI-like convictions as defined by Utah Code § 41-6a-501, a 10-year waiting period is required, probation must be completed, and the case must close successfully.

DUI-like convictions include:

  • Metabolite driving

  • Driving Under the Influence (§ 41-6a-502)

  • Impaired Driving (§ 41-6a-502.5)

  • Refusing a chemical test (§ 41-6a-520.1)


Charged With Refusal or DUI in Utah?

If you are facing a chemical test refusal charge or DUI in Utah, the details matter. These cases are highly technical, and early legal intervention can make a substantial difference in the outcome.

Speak with an experienced Utah DUI defense attorney before making assumptions about your options or legal exposure.

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Jacob S. Gunter | Personal Injury Attorney in Provo

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