Rockville DUI/DWI Attorneys for Lab Test Errors

Lawyers Helping Challenge Laboratory Tests in DUI/DWI Cases in Rockville, MD

Laboratory testing plays an important role in many DUI/DWI cases. Lab technicians may perform tests to determine whether a person had alcohol or drugs in their system while they were driving. Blood tests and other forms of evidence analyzed in labs may be used as evidence. However, these tests are not foolproof. Laboratory errors can affect the accuracy of test results, and it may be possible to challenge this evidence in court.

If you are facing DUI or DWI charges in Rockville, Maryland or the surrounding areas, the Law Offices of Mallon Snyder can help you address the evidence in your case. We can investigate the procedures followed in laboratory testing, looking for errors that may weaken the prosecution's arguments. We will explore every possible defense strategy and help you understand your best options for avoiding a conviction.

Types of Laboratory Errors in DUI/DWI Cases

Errors can occur at multiple stages of the testing process. These errors can affect the results of tests, and they could affect the charges you may face. Some common types of errors include:

• Problems With Collecting or Handling Samples: Blood samples can be contaminated when blood is drawn or when samples are transported to labs, and this can affect test results. Improper storage can also affect samples, and temperature changes may cause tests to be inaccurate. Samples may be labeled incorrectly or mixed up, and an innocent person could be linked to a positive test result.
• Chain of Custody Problems: The chain of custody refers to how evidence is handled between when it is collected and analyzed. Breaks in the chain of custody can raise questions about whether the sample can provide an accurate estimate of a person's level of impairment.
• Testing Procedure Errors: Testing equipment, must be regularly calibrated to ensure that results are accurate. Poorly calibrated machines can produce unreliable results. Using expired testing reagents or chemicals can also lead to incorrect results. Technicians conducting the tests may make mistakes, such as preparing samples incorrectly, failing to follow the correct testing procedures, or misinterpreting results.
• Reporting Mistakes: Errors in recording test results can lead to the wrong conclusions about a person's BAC or the presence of drugs in their system. Staff members at a laboratory may also fail to disclose issues with the testing process that could affect a case.

How Laboratory Errors Can Be Challenged

Showing that laboratory errors may have occurred can be a crucial part of challenging the evidence in a DUI/DWI case. At the Law Offices of Mallon Snyder, we can help identify errors by:

• Reviewing Lab Records: We will examine documentation like calibration logs, chain of custody records, and technician qualifications to identify procedural errors or other issues.
• Consulting Expert Witnesses: We work with forensic toxicologists and other scientific experts to analyze testing methods and challenge test results.
• Identifying Procedural Violations: If a lab failed to follow the right testing protocols, our attorneys can argue that the results should not be used as evidence.
• Questioning the Chain of Custody: Breaks or gaps in the chain of custody can cast doubt on whether the sample tested was the same one collected from the defendant.
• Highlighting Reasonable Doubt: By demonstrating possible errors or concerns that may call lab test results into question, our lawyers can create reasonable doubt and seek reduced charges or a case dismissal.

Experienced Representation When Defending Against Drunk Driving Charges

Even though laboratory tests are viewed as strong evidence in a DWI or DUI case, authoritative, errors in the testing process can be addressed to help defend against a conviction. At the Law Offices of Mallon Snyder, we can challenge flawed evidence and make sure you receive a fair trial. We will help you understand what you can do to defend against the charges you are facing and resolve your case successfully.

With our knowledge of DUI/DWI testing procedures and the rules that affect evidence, we can help you build a strong defense strategy. We will do everything we can to make the process easier for you, including helping you prepare to go to court by letting you know what questions you will be asked and what answers you should give. To present the best possible image and show that you are behaving with respect to the judge and the court, we will make sure you know what to wear, and we will provide you with a tie if you need one. With our experienced attorneys by your side, you will have the best chances of success in your case.

Contact Our Rockville, Maryland DUI/DWI Lawyers for Laboratory Errors

If you are facing DUI or DWI charges, a skilled attorney can help determine whether laboratory errors may have affected the evidence in your case. At the Law Offices of Mallon Snyder, we can identify weaknesses in the prosecution's evidence and build a strong defense for you. Contact us today by calling 301-762-7500 and scheduling a free consultation. We serve clients in most of Maryland and Washington, D.C.