Can You Refuse a Breathalyzer in Texas? Suspension, Blood, Fines

You can refuse a breathalyzer in Texas, but the refusal carries an automatic 180-day driver’s license suspension for a first refusal, and a two-year suspension if you’ve had a prior alcohol-related contact within the last 10 years. The refusal can also be used against you as evidence at trial, and in most cases police can still get a warrant and draw your blood. So the real question isn’t whether you have the right to say no. It’s whether saying no actually helps you.

Implied Consent Is Already in Effect

By driving on a Texas road, you’ve already agreed to chemical testing. Texas Transportation Code Section 724.011 states that anyone arrested for an offense involving operating a motor vehicle while intoxicated is “deemed to have consented” to provide a breath or blood sample.¹ It’s built into holding a Texas license.

Implied consent activates only after a lawful arrest. An officer can’t pull you over for a broken taillight and demand a breath sample on the spot. There has to be probable cause to arrest you for DWI first, and only then does the testing obligation apply. That sequence matters if you later challenge the suspension.

Refusing vs. Taking the Test

This is the comparison most people want when they’re standing on the shoulder deciding what to do. The administrative suspension for refusing is significantly longer than the suspension for taking the test and failing it. If you submit a specimen showing a blood alcohol concentration of 0.08 or higher, the suspension is at least 90 days. Refusing doubles that to 180 days.² For drivers under 21, any detectable alcohol produces at least a 60-day suspension.

People often assume that without a test result the state can’t build a DWI case. It can. Prosecutors regularly convict on officer testimony about slurred speech, failed field sobriety tests, the smell of alcohol, and driving behavior. The lack of a number doesn’t prevent a conviction. It removes one piece of evidence while handing the prosecution another: the refusal itself.

How Long Your License Is Suspended

The moment you refuse, the officer confiscates your license and hands you a notice of suspension. The Administrative License Revocation (ALR) program handles it, and it runs independently of the criminal case. You can be acquitted of DWI and still lose your license for refusing.

First refusal, no prior alcohol-related contacts: 180-day suspension.³
Refusal with a prior alcohol-related or drug-related enforcement contact within the last 10 years: two-year suspension.³

The suspension doesn’t start immediately. It takes effect on the 40th day after you receive the notice, giving you a narrow window to request a hearing and potentially delay it.³

What the Officer Has to Tell You

Before requesting a specimen, the arresting officer must inform you, both orally and in writing, of what happens if you refuse and what happens if you fail. Under Section 724.015, those warnings must cover the 180-day minimum suspension for refusal, the fact that the refusal may be admissible if you’re prosecuted, the officer’s ability to seek a warrant for your blood despite a refusal, and your right to a hearing if you act within 15 days.²

These warnings aren’t a formality. If the officer skipped them or gave incomplete information, that becomes a ground for contesting the suspension later. Pay attention to what you’re told and what paperwork you receive.

Challenging the Suspension

You have 15 days from the date you receive the notice to request an ALR hearing. The request must reach the Texas Department of Public Safety headquarters in Austin within that window by written demand, fax, or another form the department prescribes.² Miss the 15 days and you’ve waived your right to contest it. The suspension then takes effect automatically on day 40.

A timely request pauses the suspension until an administrative judge rules. The hearing is a civil proceeding conducted by the State Office of Administrative Hearings, not the criminal court. The issues are narrow: whether the officer had reasonable suspicion for the stop, whether there was probable cause for the arrest, whether you were properly warned under Section 724.015, and whether you actually refused. A failure in the required warnings is often the strongest ground for getting the suspension thrown out.

Winning the ALR hearing doesn’t affect your criminal DWI case, and losing it doesn’t decide the criminal case either. The two proceedings run on separate tracks with different standards of proof.

Driving on an Occupational License

If your license is suspended through ALR, you may be eligible for an occupational license that lets you drive for essential needs like work, school, or medical appointments. Texas Transportation Code Section 521.242 allows people whose licenses have been suspended under Chapter 724 to apply.⁴ The Texas DPS ALR program page confirms that people with ALR suspensions may qualify.⁵

An occupational license carries restrictions. It doesn’t cover commercial vehicles, and the court order granting it usually limits the hours and routes you can drive. For most people facing a 180-day or two-year suspension, though, it’s the difference between keeping a job and losing one. Move quickly. Waiting until your regular license is already suspended complicates the process.

Your Refusal Can Be Used at Trial

The refusal can follow you into the criminal case. Texas law explicitly requires officers to warn you that a refusal “may be admissible in a subsequent prosecution.”² In practice, prosecutors use this routinely. The argument to the jury is simple: you declined the test because you knew you’d fail it.

Jurors find that persuasive because it aligns with common sense. A sober person typically has no reason to refuse a quick breath test. Defense attorneys can point to distrust of the equipment, nervousness, or confusion about rights, but the “consciousness of guilt” argument carries real weight. If you refuse thinking it will deprive the prosecution of evidence, understand that the refusal itself becomes a substitute piece of evidence, and some jurors will find it just as damning as a failed number.

Police Can Still Take Your Blood

Refusing a breath test doesn’t put law enforcement out of options. Officers can get a search warrant for a blood draw by presenting an affidavit to a judge explaining the probable cause for the DWI arrest. In most Texas counties, electronic warrant systems make this quick, sometimes under an hour. A refusal often delays the testing rather than preventing it.

In some situations, Texas law requires officers to take a blood specimen even after a refusal, without a warrant. Under Section 724.012, mandatory blood draws apply when:

The driver was in a crash the officer believes resulted from intoxication and someone has died, will die, or suffered serious bodily injury.⁶
The crash caused another person bodily injury and transport to a hospital.⁶
The person was arrested for DWI with a child passenger in the vehicle.⁶
The officer has reliable information that the person has a prior conviction for intoxication assault, intoxication manslaughter, or two or more prior DWI-type convictions.⁶

Outside those categories, Section 724.012(e) allows an officer to require a specimen after obtaining a warrant or when probable cause supports a belief that exigent circumstances exist.⁶ A refusal rarely keeps the state from getting a sample.

Criminal DWI Charges Still Come

Refusing doesn’t shield you from prosecution. If the state has enough evidence to charge you, and officer observations, dashcam footage, and field sobriety results often do, you face DWI penalties whether or not a chemical test was ever performed. A first offense is a Class B misdemeanor with a minimum 72-hour jail term, and a blood alcohol level of 0.15 or higher elevates it to a Class A misdemeanor.⁷ These criminal penalties stack on top of the administrative license suspension. The two systems don’t offset each other.

What a Refusal Costs You in Dollars

The expenses run well past any fine. To reinstate your license after an ALR suspension, Texas DPS charges a $125 reinstatement fee.⁸ That’s just the administrative piece. Add attorney fees for both the ALR hearing and the criminal case, possible bail costs, alcohol education program fees that typically run $25 to $85, and months or years of alternative transportation while your license is suspended, and the total climbs fast.

If the case ends in a DWI conviction on top of the refusal, you may also need an ignition interlock device and SR-22 high-risk insurance. The interlock alone typically runs over $100 per month once installation, calibration, and monitoring are included. Insurance rates after a DWI-related suspension often double or triple and stay elevated for years.

1
State of Texas. Texas Transportation Code 724.011 – Consent to Taking of Specimen
2
State of Texas. Texas Transportation Code 724.015 – Information Provided by Officer Before Requesting Specimen
3
State of Texas. Texas Transportation Code 724.035 – Suspension or Denial of License
4
State of Texas. Texas Transportation Code 521.242 – Eligibility
5
Texas Department of Public Safety. Administrative License Revocation (ALR) Program
6
State of Texas. Texas Transportation Code 724.012 – Taking of Specimen
7
State of Texas. Texas Penal Code 49.04 – Driving While Intoxicated
8
Texas Department of Public Safety. Section 7 – Reinstatement Fees and Special Licenses