What happens if I do not submit to a breath, blood, or urine test in Pennsylvania?
Refusing Chemical Testing After a DUI Stop in Pennsylvania
If you are pulled over in Pennsylvania on suspicion of DUI, a law enforcement officer may ask you to submit to a breath test, blood test, or urine test to measure your blood alcohol content (BAC) or detect the presence of drugs. What happens if you refuse? The answer has changed significantly in recent years and involves both criminal and civil consequences that every driver in Pennsylvania should understand.
Pennsylvania’s Implied Consent Law
Under Pennsylvania’s implied consent law (75 Pa. C.S. § 1547), any person who drives a motor vehicle on Pennsylvania roads is deemed to have consented to chemical testing if lawfully arrested for DUI. By accepting the privilege of driving in Pennsylvania, you have already implicitly agreed to submit to testing when required by law.
This does not mean you can be physically forced to take a test — but there are serious legal consequences for refusing.
Civil Consequences of Refusal: License Suspension
If you refuse chemical testing after a lawful DUI arrest, PennDOT will impose a civil license suspension separate from any criminal proceedings. This is an administrative consequence imposed by the Department of Transportation, not the court:
- First refusal: 12-month license suspension
- Second refusal (or if you have a prior DUI): 18-month license suspension
This suspension runs independently of any criminal DUI penalties. Even if you are acquitted of the DUI charge, the license suspension for refusal remains in effect.
Criminal Consequences of Refusal
Under Pennsylvania law, refusing chemical testing after a DUI arrest places you in the highest tier of DUI penalties — equivalent to having a BAC of 0.16% or higher. This means that if you are convicted of DUI following a refusal, you face the same (and sometimes steeper) penalties as someone convicted of the most serious level of alcohol-impaired driving:
- For a first offense: 72 hours to 6 months in jail, $1,000 to $5,000 in fines, 12-month license suspension
- For a second offense: 90 days to 5 years in prison, $1,500 to $10,000 in fines, 18-month license suspension
- For a third or subsequent offense: 1 to 5 years in prison, $2,500 to $10,000 in fines, 18-month license suspension
Can Refusal Be Used Against You at Trial?
Yes. Under Pennsylvania law, your refusal to submit to chemical testing is admissible as evidence against you at trial. A prosecutor may argue to a jury that your refusal suggests consciousness of guilt — that you refused because you knew you were impaired. This is an important strategic consideration when deciding how to handle a DUI stop.
What Should You Do?
If you have already refused testing and are now facing a DUI charge in Pennsylvania, contact an experienced DUI defense attorney immediately. A skilled attorney can evaluate whether the arrest was lawful, whether proper warnings were given before the refusal, and what defenses may be available to you. The combination of criminal and civil consequences for refusal makes early legal representation critical.