DUI Breath Test Protocols in Pittsburgh, Pennsylvania

Facing a DUI (Operating a Vehicle Impaired) charge in Pittsburgh, Pennsylvania, can be a daunting experience, particularly if you’ve been subjected to a breath test after your arrest. At Youngstown Criminal Law Group, our focus is on defending clients against DUI charges involving breath tests throughout Pittsburgh and the wider Allegheny County area. These tests are often a cornerstone of the prosecution’s case, used to prove an DUI offense in court.

The results of a breath test showing a Blood Alcohol Concentration (BAC) over the legal limit affect not just your trial, but also the Administrative License Suspension (ALS) that is typically enforced shortly after an arrest.

Every case is different, whether it’s a first-time offense or a repeat charge. Understanding the specifics of your situation is vital. We are Pittsburgh DUI lawyer here to offer a free, confidential discussion about your case.

Legal Support for DUI Breath Test Incidents in Pittsburgh, Pennsylvania

Pennsylvania law is very clear: it is illegal to operate a vehicle with a specific concentration of alcohol in your breath. The legal limit is set at .08 BAC. If your reading is above .17, you will face more severe penalties. The law here focuses strictly on the alcohol level in your system, not on whether your driving was visibly impaired.

However, even if your BAC is not over the limit, you can still be charged with operating a vehicle under the influence if you show signs of physical impairment from alcohol. A skilled Pittsburgh criminal lawyer knows that even if you refuse to take a breath test, charges can still be filed based on observations of alleged impairment.

When an officer suspects you are driving under the influence, they may use one of three state-approved breath testing machines:

• Intoxilyzer 8000
• Intoxilyzer 5000
• BAC DataMaster

Officers might also use a portable breath test (PBT) device at the scene for a preliminary assessment. It’s important to understand that the results from these PBTs are generally not admissible in court as evidence of guilt. They may, however, be brought up in preliminary hearings to justify the DUI investigation or arrest.

If your test shows a BAC of .08 or higher, you’ll be charged with a standard DUI. If your results are .17 or higher, it becomes a ‘high test’ DUI, which carries its own set of mandatory minimum penalties.

How Pennsylvania’s Breath Test Equipment Functions

The breath testing machines used in Pennsylvania work by analyzing a breath sample with infrared light. As this light passes through the sample, alcohol molecules absorb a specific, measurable amount of it. The machine then uses this measurement to calculate an estimated BAC. A knowledgeable Pittsburgh DUI lawyer will scrutinize every aspect of this process.

Pennsylvania’s Legal Framework Around Breath Analysis

Pennsylvania has a detailed framework of laws, regulations, and guidelines that dictate how breath tests are conducted and used in court. A key rule is that these tests must be performed within three hours of the alleged traffic violation. Pennsylvania’s regulations cover everything from how the machines are maintained and calibrated to the certification required for operators and the specific protocols for documenting test results. Historically, Pennsylvania courts have limited general challenges to the overall reliability of breath testing machines, but they do permit challenges to the accuracy of a specific test result presented in a case.

Recent legal challenges involving the Intoxilyzer 8000 have shown that courts are becoming more open to hearing arguments against both an instrument’s general reliability and the validity of results in individual cases. Navigating these complex legal arguments can be difficult without professional guidance. Our Pittsburgh criminal lawyers at Youngstown Criminal Law Group are prepared to guide you through these intricate details to defend your rights. If you are facing an DUI charge that includes breath test evidence, contact us for advice specific to your situation.

Remember that being well-informed is your strongest first defense. We Pittsburgh DUI lawyers are committed to ensuring your side of the story is heard and fairly considered within the Pennsylvania legal system.

Pennsylvania’s Approval and Permit Program for Alcohol and Drug Testing

The state of Pennsylvania has put in place a strict set of protocols for the breath testing process for individuals charged with DUI. These rules are outlined in the state’s Approval and Permit Program for Alcohol and Drug Testing, which follows the Administrative Rules set by the Director of Health (OAC 3701-53-01 through 10). This program is tasked with several responsibilities:

• Approving the specific breath testing instruments used for evidence.
• Managing the certification of Simulator Solutions used to calibrate these machines.
• Setting the standards for how test records and breath samples are preserved.
• Establishing the proficiency requirements for the personnel who conduct breath alcohol tests.
• Authorizing the specific methods used to measure alcohol levels in breath samples.
• Creating standard operating procedures to ensure the breath testing instruments function correctly and consistently.
• Issuing permits to individuals authorized to conduct alcohol breath tests.
• Revoking permits from individuals or entities that fail to comply with regulations OAC 3701-53-01 through 09.

Challenging the Accuracy of Breath Test Results in Pittsburgh, Pennsylvania

While Pennsylvania legislation presumes that a person driving with a certain level of alcohol is a danger, the law also provides defendants with the right to contest the accuracy of the breath test results in their case. According to the precedent set in State v. Tanner, 15 Pennsylvania St. 3d 1 (1984), juries have the authority to review the specific test results, along with any other relevant evidence, to decide if the prosecution has successfully proven that the accused violated the law. A qualified Pittsburgh criminal lawyer can effectively present these challenges.

The ruling in State v. Hassler, 115 Pennsylvania St. 3d 322 (2007), adds another layer, stating that blood samples collected outside the legally defined time frame under R.C. §4511.19(D) may still be used as evidence of impairment under R.C. §4511.19(A)(1)(a) in vehicular homicide cases. For such evidence to be admissible, it must meet the administrative requirements of R.C. §4511.19(D) and be supported by expert witness testimony. As per R.C. §4511.19(D)(2), the same logic can apply to breath test results, creating complex legal scenarios where experienced representation from a Pittsburgh DUI lawyer is essential. If you need to challenge the results of a breath test, contact us or call us at 412-387-6901.