Drug DWI Defense in Erath County

Over 25 Years Defending DWI Charges in Erath County Courts

In Texas, what most people call a “drug DUI” is charged as Driving While Intoxicated under Texas Penal Code Section 49.04. It is the same statute as alcohol-based DWI. Any substance that causes loss of normal use of your mental or physical faculties can support that charge: marijuana, cocaine, methamphetamine, opioid painkillers, benzodiazepines, sleep aids, ADHD medications, or common over-the-counter drugs. Having a valid prescription doesn’t automatically defeat the charge. The question is impairment, not legality.

Unlike alcohol DWI, there’s no per se legal limit for most drugs in Texas. The state must prove you were actually impaired at the time of driving. That distinction creates room for defense. Law Offices of Landon Northcutt has defended DWI and drug-related charges in Erath County courts since 1999, with the technical background and trial experience that these cases demand.

If you’re facing a drug DUI charge in Erath County, call us today for a free consultation: (254) 355-4654.

How Texas Defines Intoxication Under Section 49.04

Texas Penal Code Section 49.01 defines “intoxicated” broadly: not having the normal use of mental or physical faculties by reason of introducing alcohol, a controlled substance, a drug, a dangerous drug, or any combination of substances into the body. That definition covers both illegal drugs and legally prescribed medications. If an officer believes your faculties were impaired while you were behind the wheel, you can be charged regardless of whether the substance came from a physician.

Because there’s no chemical threshold equivalent to the 0.08 BAC limit for alcohol, prosecutors must build the impairment case through officer observations, a Drug Recognition Expert evaluation, and blood toxicology results. Each of those elements carries its own vulnerabilities.

How Law Enforcement Builds a Drug DUI Case

Most drug DUI investigations follow a recognizable pattern. A traffic stop for a lane violation or erratic driving leads to field sobriety tests. They were originally validated for alcohol impairment and may not reliably detect drug intoxication. When an officer rules out alcohol, a Drug Recognition Expert (DRE) may be called to the scene.

A DRE is a specially trained officer who performs a 12-step evaluation. The officer checks pupil size, pulse rate, muscle tone, and coordination to reach a conclusion about which drug category is affecting you. That conclusion is a subjective opinion, not a measurement. It only carries weight if blood toxicology later confirms a substance consistent with what the DRE identified.

How Blood Testing Works in Drug DUI Cases

The blood test is where the science gets complicated. Understanding what each stage of testing can and cannot prove is essential to evaluating the strength of the state’s case.

• Initial screening is typically done by immunoassay, a method that can produce false positives and doesn’t identify specific compounds or concentrations
• Confirmatory testing by GC-MS or LC-MS/MS is required to actually name the compound and its concentration. A case built on a screen alone rests on unconfirmed results
• Detection windows for many drugs extend days or weeks beyond any period of impairment, meaning a positive result doesn’t establish impairment at the time the vehicle was operated

Penalties for Drug DWI in Erath County

Because drug DUI is charged as DWI under Section 49.04, the penalty structure is identical to alcohol-based DWI. A first offense is a Class B misdemeanor: up to 180 days in jail and a fine up to $2,000. Those cases are heard in Erath County Court at Law. A second offense is a Class A misdemeanor, carrying up to one year in jail and a $4,000 fine. A third or subsequent conviction becomes a third-degree felony. It carries two to 10 years in prison and a fine up to $10,000 and is heard in the 266th Judicial District Court in Stephenville.

Aggravating factors escalate charges further. A child passenger under 15, serious bodily injury (intoxication assault), or a fatality (intoxication manslaughter) all raise the charge level. A drug DWI conviction also counts as a prior offense for any future DWI charge and carries the same long-term record consequences.

One deadline requires immediate attention: Texas’s Administrative License Revocation process can suspend your license after a drug DUI arrest. You have 15 days from notice of suspension to request a hearing. Miss that window, and the suspension becomes automatic.

Defense Strategies for Drug DUI Charges

The central argument in most drug DUI cases is the presence versus impairment distinction. A positive blood test confirms a substance was in your system. It doesn’t confirm you were impaired at the moment you were driving. Many drugs remain detectable long after any pharmacological effect has ended, and individual factors (metabolism rate, tolerance, and time since use) all affect what a blood concentration level actually means.

Viable defense angles in drug DUI cases include:

• The traffic stop itself: if the officer lacked reasonable suspicion for the stop, evidence gathered afterward may be suppressible
• DRE evaluation reliability: the officer’s training, the subjectivity of the protocol, and whether toxicology results actually confirmed the DRE’s conclusions
• Blood collection and chain of custody: sample collection, handling, and storage must meet legal standards; errors can render results inadmissible
• Unconfirmed screening results: immunoassay screens require GC-MS or LC-MS/MS confirmation before they can support a reliable conclusion
• Pharmacokinetics: tolerance, metabolism, and time since last use can all challenge the state’s interpretation of what a blood concentration level indicates about impairment while driving

Drug DUI Defense Rooted in Erath County Courts

We have practiced criminal defense in Texas since 1999. That means more than 25 years in the courts where Erath County drug DUI cases are resolved. Attorney Northcutt has taken more than 200 cases to juries across Texas and has handled matters in over 100 counties, which means a practical understanding of how prosecutors and judges approach these charges at the local level.

Attorney Northcutt is a member of the National College for DUI Defense, an organization focused on DUI and DWI defense training and credentials. His recognition as an operator and instructor with CMI Inc. Intoxilyzer® reflects deep familiarity with intoxication-testing science and the standards governing how testing instruments and protocols must be applied. That knowledge informs how we analyze the evidence in drug DUI cases we handle.

Get a Free Consultation on Your Erath County Drug DUI Charge

A drug DUI charge in Erath County moves quickly. The 15-day ALR deadline arrives before most people have even spoken to an attorney. The sooner we can review the traffic stop, the DRE evaluation, and the blood test results, the more options may be available to build a defense.

We serve clients throughout Erath County and surrounding areas, including Stephenville, and we won’t charge you for the initial consultation.

Call us at (254) 355-4654 to schedule your free consultation today.