Can You Refuse a Breathalyzer in South Carolina? Penalties, Your Rights, and What Happens Next

Quick Summary: You can refuse a breathalyzer in South Carolina, but it comes at a cost. The penalties for refusing the breathalyzer test start with an automatic six-month license suspension on a first refusal, and that suspension is separate from your DUI case. You have 30 days to fight it.

Key Takeaways:

• Refusal is your choice: Police cannot physically force you to blow, but saying no triggers an automatic license suspension under South Carolina’s implied consent law.
• First refusal costs six months: A first-time refusal suspends your license for six months, and the clock climbs with prior offenses.
• The 30-day deadline is real: You have 30 days from your arrest to request a hearing, or the suspension stands with no further argument.
• A refusal can still mean a DUI: Refusing does not end the case. Prosecutors can use the refusal itself against you at trial.
• You can keep driving: A temporary alcohol license lets you stay on the road while your hearing is pending.
• Call a lawyer early: Lori Murray’s advice is to stay quiet, stay polite, and contact a DUI attorney the moment you can.

The blue lights are behind you. The officer walks up, asks a few questions, and then asks you to blow into a device. In that moment, with your heart pounding, you have to decide: do you take the test or not? Most people in Columbia have no idea what saying no actually does to them.

Here is the short version: the penalties for refusing the breathalyzer test in South Carolina are automatic, and they hit your license before you ever see a courtroom. A first refusal means a six-month suspension, and you get just 30 days to challenge it.

That decision feels impossible in the moment. You are scared, and nobody gave you a clear explanation of the trade-off. This guide walks you through it in plain terms, the way we would explain it across the desk.

Can You Refuse a Breathalyzer in South Carolina?

Yes, you can refuse. An officer cannot pry your mouth open or force air into the machine. But refusing is not free. The moment you say no to the official test after a lawful DUI arrest, South Carolina’s implied consent law kicks in and your license gets suspended automatically. That suspension stands apart from whatever happens with your DUI charge.

So the real question is not whether you can refuse. You can. The question is whether you understand what refusing costs you, and that is where most people get caught off guard.

Here is what Lori Murray tells clients about that roadside moment: stay calm, stay polite, say as little as possible, and ask to speak with a lawyer as soon as you can. South Carolina does not let you keep an attorney at your side before you decide on the official test, and you cannot freeze the test until one shows up.

Conditioning your answer on “not until my lawyer gets here” counts as a refusal. So invoke your right to stay quiet, and call a DUI attorney the first chance you get.

What South Carolina’s Implied Consent Law Actually Means

Implied consent means you already agreed to chemical testing the day you started driving on South Carolina roads. Section 56-5-2950 of the South Carolina Code spells it out: by holding a license and getting behind the wheel, you give advance permission to a breath, blood, or urine test if an officer lawfully arrests you for DUI. The consent is built into the privilege of driving here.

The word “lawfully” carries weight here. Implied consent only applies after a valid arrest built on probable cause, not a vague hunch at the roadside. An officer needs a real, articulable reason to believe you were driving impaired.

If the stop or the arrest was not legal, the testing demand may not hold up. That distinction is one of the first things a defense attorney looks at.

The Roadside Test vs. the Station Test: Which One Can You Refuse?

This catches almost everyone off guard, so read this part closely. South Carolina uses two different breath tests, and only one of them carries the suspension. Mix them up, and you might think you refused something you were free to decline.

The handheld device an officer pulls out at the side of the road is a preliminary breath test, or PBT. It is a screening tool. It carries little evidentiary value, and you can decline it with no implied consent penalty at all. The same goes for field sobriety tests. Those are voluntary.

When you can say no with no penalty

The test that actually matters is the official one, the DataMaster DMT, given at the station or a breath-test unit after your arrest. That is the test South Carolina’s implied consent law covers. Refusing that test is what suspends your license. The roadside handheld and the station machine are not the same thing, and the difference matters.

The Penalties for Refusing the Breathalyzer Test in South Carolina

The penalties for refusing the breathalyzer test climb with your history:

• A first refusal brings an automatic six-month license suspension.
• A second refusal, or a refusal with a prior DUI or refusal within the past 10 years, raises it to nine months.
• A third refusal means 12 months, and a fourth or later refusal means 15 months.

Those are the figures under current South Carolina law as of 2026. These numbers are not the officer’s call or the DMV’s preference. South Carolina Law sets each one, tying the length of your suspension to how many prior offenses you have had in the past 10 years. Before you can reinstate your license, you must also enroll in the Alcohol and Drug Safety Action Program, known as ADSAP.

One point confuses people constantly: refusing the test and failing the test are two separate paths with different outcomes. The table below lays them side by side.

What Happens in the First 30 Days After You Refuse

The aftermath moves fast, and the steps matter. Miss one deadline and your options shrink. Here is the sequence you are facing.

1. The notice of suspension

The officer hands you a notice of suspension at or near the time of arrest. It takes effect right away. You walk away from that traffic stop already facing a suspension, before any judge has heard a word about your case.

2. The 30-day hearing deadline

You have 30 days to request a contested-case hearing through the South Carolina Office of Motor Vehicle Hearings. That request is the only way to challenge the suspension. Let the 30 days pass, and the suspension simply stands. No argument, no review.

3. The temporary alcohol license

Once you request the hearing, you can apply for a temporary alcohol license for a $100 fee. That license keeps you driving while you wait for the hearing date. For most people, getting to work and keeping a paycheck depends on this step.

4. ADSAP and getting reinstated

If the suspension holds, the road back to a valid license runs through ADSAP enrollment. The program is a required step before reinstatement. It is not optional, and putting it off keeps you off the road longer.

If you were arrested in Columbia: your refusal hearing runs through the South Carolina Office of Motor Vehicle Hearings, and your DUI case is handled in Richland County. The 30-day clock starts the night of your arrest, so the first call you make matters.

Can You Still Be Charged With DUI If You Refused?

Yes. Refusing the breath test does not make your DUI charge disappear. Prosecutors can still take you to trial, and they can tell the jury you refused. That refusal becomes part of the State’s argument that you knew you were impaired.

Without a breath reading, the State leans on other evidence: the officer’s observations, how you spoke and moved, field sobriety results, and any dashcam or bodycam footage. The administrative suspension over your refusal and the criminal DUI case are two separate tracks. Each carries its own penalties, and a win on one does not automatically resolve the other.

Can You Fight a Breathalyzer Refusal Suspension?

Yes, but only if you request the hearing inside that 30-day window. Once you do, several real defenses come into play. In our DUI practice in Columbia, the stop and the advisement are the first things we examine, because that is where these cases often break open.

Common grounds for challenging a refusal suspension include:

• The officer never properly read your implied consent rights before asking you to test
• There was no probable cause for the stop or the arrest in the first place
• The required 20-minute observation period before the breath test was not honored
• A medical condition or injury made it physically impossible for you to give a breath sample
• The DataMaster machine had maintenance, calibration, or operational problems

Not every defense fits every case. The right one depends on the facts, the footage, and what the officer actually did. That is a lot to sort through on your own.

Talk to a Columbia Lawyer About the Penalties for Refusing the Breathalyzer Test

That decision at the side of the road does not have to decide everything that comes after. The penalties for refusing the breathalyzer test move quickly, but the 30-day window gives you room to push back, and a challenge to the stop, the arrest, or how the test was offered can put your license back in play.

The Law Offices of Lori Murray defends DUI and breathalyzer refusal cases across Columbia, Richland County, and Lexington County, and we know how the Office of Motor Vehicle Hearings process works from the inside. If your 30-day clock is already running, reach out now so we can get to work on your hearing.