
Refusing a DUI Breath or Blood Test in Colorado
Refusing a required chemical test after a Colorado DUI arrest can have consequences even without a completed alcohol result. Colorado’s expressed-consent framework can lead to license revocation, interlock requirements, and other obligations. A first qualifying refusal can result in a one-year revocation. The type of test requested and what actually happened need careful review; not every roadside request is the same.
For someone in Pueblo reading a notice marked refusal, the first question is often whether that word ends the discussion. It does not replace an examination of the facts. At the same time, it should not be dismissed as a clerical label. Preserve the notice, identify any deadline, and speak with counsel about the specific allegation rather than relying on a general rule found in a comment thread.
What does Colorado’s expressed-consent law mean?
Colorado law requires cooperation with qualifying chemical testing when the legal conditions are met. The Colorado Department of Transportation explains that the framework applies when an officer has probable cause to believe a driver is impaired by alcohol or drugs. Driving in Colorado brings a person within that framework; an out-of-state license does not automatically remove the obligation.
The legal question includes more than whether someone said the word no. An officer’s request, the explanation given, the circumstances, and the driver’s response may all matter. If you are reviewing a past incident, give counsel an accurate account and the documents you received. This article explains general issues after an allegation; it is not a script for evading testing or a prediction about your case.
Is a roadside breath test the same as the required chemical test?
No. A preliminary roadside breath screening and an evidentiary chemical test are different parts of an investigation. Physical roadside exercises are another category. Colorado’s official guidance distinguishes preliminary roadside testing from the expressed-consent testing process. The consequences cannot be determined merely by referring to everything as a breathalyzer.
This distinction is especially important if you remember agreeing to one test and later being told you refused another. Tell your attorney where each request occurred, what device or procedure was involved, and what the officer said. A completed preliminary test should not be assumed to satisfy a separate chemical-testing requirement. Likewise, declining a roadside exercise should not automatically be described as the same legal event as refusing a required chemical sample.
What if the paperwork says refusal but I tried to cooperate?
Share that concern with counsel promptly and accurately. The relevant inquiry may involve the instructions, the efforts made, the timing, any equipment issue, and whether a medical or physical condition affected what happened. A person’s recollection is useful, but reports, recordings, and other records may help establish the sequence. Avoid deciding the legal significance from a single word on the form.
Write down what you actually remember while separating observations from assumptions. For example, distinguish hearing an instruction from guessing what the officer intended. Preserve any relevant medical records and identify where additional records may exist. Do not create an explanation to fit an online example. A genuine difficulty needs factual support, and raising it does not guarantee that the refusal allegation will be set aside.
Can refusing prevent the state from pursuing a DUI case?
A missing chemical result does not by itself prevent a DUI prosecution. Impaired-driving cases can involve observations of driving, statements, recordings, roadside evidence, and other information. Refusal-related evidence may also raise issues for the criminal case. The question is what admissible evidence supports the particular charge, not simply whether a number appears in the file.
An attorney can evaluate the reason for the stop, the investigation, the test request, and the evidence as a whole. That review should not be confused with an assurance of a favorable outcome. Be cautious about claims that refusing automatically removes the prosecution’s case or that a single detail always resolves a charge. Both statements overlook the factual and legal analysis an individual case requires.
What license consequences can follow a refusal?
CDOT describes a first refusal as carrying a 12-month license loss, with longer periods for subsequent refusals. Its guidance also describes a two-year interlock requirement following reinstatement and potential related obligations involving financial responsibility and education or treatment. The exact administrative action and eligibility for restricted driving require review of the notice, history, and current requirements.
Do not confuse a revocation period with a guarantee that no lawful driving option could exist for that entire period, or with a promise that early reinstatement is available immediately. Those are different questions. Ask for the requirements that apply to your record and verify them before paying for services. Installing equipment or enrolling in a program does not, by itself, restore your license.
Is there a separate deadline to request a DMV hearing?
Yes, the administrative notice can require action before the criminal court date. The Department of Revenue describes up to seven days to request an express-consent hearing after the relevant notice. In refusal cases, an officer may deliver the notice directly. Review the actual document immediately and have counsel explain the deadline and current submission procedure.
Keep proof of any submission and any response. If you are uncertain whether a request was received, resolve that uncertainty promptly through the appropriate channel. If a deadline may already have passed, tell counsel exactly what happened. Do not wait for the criminal case to explain the licensing issue, and do not treat leaving a message with an attorney as a substitute for filing a request.
What does the 2026 interlock legislation change?
HB26-1242 was enacted in 2026 and includes changes beginning June 1, 2027. For qualifying refusal-related revocations, the enacted summary describes removal of the existing two-month waiting period for early reinstatement with an interlock-restricted license. That future change should not be read as a statement that every person facing a refusal in October 2026 may immediately resume driving.
When you research your options, check both publication dates and effective dates. Keep a copy of any information you want to discuss with counsel, particularly if two sources appear to disagree. The goal is to determine which rules apply to your actual record and timing. A newer headline can still describe a rule that has not yet taken effect.
What information helps an attorney evaluate the allegation?
Bring the citation, notice of revocation, release documents, and any testing paperwork you have. Describe each testing request separately, including the location and what you understood at the time. Identify witnesses or recordings without asking anyone to reshape a memory. If there was a medical concern, provide an accurate account and explain where the supporting records can be obtained.
Include all prior alcohol-related driving matters and your license type. A commercial license or an out-of-state licensing issue can require additional analysis. Explain any immediate work or family transportation concern as well. This gives the consultation a practical focus: what needs attention first, what information is missing, and which decisions should wait until the available evidence has been reviewed.
What should I avoid while the issue is being reviewed?
Do not assume you may drive because you still have your license card or because a criminal hearing is weeks away. Verify the current status and any restriction. Preserve records in their original form, follow existing court orders, and avoid discussing the facts publicly. If instructions seem inconsistent, ask for clarification through counsel or the issuing agency rather than choosing the interpretation you prefer.
The Law Office of Adam J. Schultz LLC handles DUI and criminal defense matters in Pueblo. Call 719-542-9559 to request a consultation about a test-refusal allegation and related concerns. Bring what you have, even if the file is incomplete. A careful review starts with the actual request, response, documents, and deadlines, not a promise about how the case will end.
Sources and review date
Information checked October 6, 2026. Requirements can change.
Colorado Department of Transportation: Expressed Consent
Colorado Department of Revenue: Express Consent Cases Procedures
Colorado General Assembly: HB26-1242, enacted law and June 1, 2027 changes
Attorney Advertising. This information is for general purposes only and is not legal advice. Contacting the firm does not create an attorney-client relationship. The Law Office of Adam J. Schultz LLC, 211 W Abriendo Ave, Pueblo, CO 81004. 719-542-9559.