EtG / EtS Urine Testing in Houston

Certified Alcohol Metabolite Testing for Houston, Katy & Harris County

EtG / EtS Urine Testing detects alcohol consumption by measuring two metabolites your body produces after processing alcohol: ethyl glucuronide (EtG) and ethyl sulfate (EtS). Unlike a breath test, which captures real-time impairment, this urine-based method can identify drinking that occurred up to 80 hours before the sample is collected. That extended detection window makes it a common choice whenever confirming recent abstinence matters more than measuring current intoxication.

The collection is non-invasive and straightforward. You provide a urine sample, and our certified collectors handle every step from there using documented chain-of-custody protocols.

Need EtG / EtS Urine Testing in the Houston area? Call (713) 348-9316 to schedule your visit at Fastest Labs Energy Corridor & Katy. Walk-ins are welcome, and wait times are typically under five minutes.

Why Choose Fastest Labs Energy Corridor & Katy for EtG Testing in Houston

We’ve spent over a decade providing drug, alcohol, and DNA testing across the Houston area. Every EtG / EtS Urine Testing appointment is handled by certified collectors who follow precise, confidential procedures from sample collection through processing. Our facilities are kept clean and comfortable because we know no one wants to spend more time than necessary in a testing center.

We use facilities that are accredited by AABB to conduct legal, chain of custody testing and results are typically returned within 72 hours. Testing is affordably priced so it’s accessible whether you’re an individual, an employer, or referred by an attorney or court program.

Who Orders EtG / EtS Urine Testing

Three groups account for most EtS urine testing in Houston:

• Courts and probation programs: Harris County courts and probation offices frequently require alcohol testing to verify abstinence as a condition of pretrial release or probation. An 80-hour detection window provides meaningful coverage between scheduled check-ins.
• Employers with zero-tolerance alcohol policies: Companies operating under non-DOT workplace policies use EtG / EtS testing to monitor compliance. Note that DOT-regulated employers must use breath alcohol testing for federal compliance; EtG / EtS urine testing is a non-DOT method.
• Individuals and families: Personal accountability, recovery monitoring, and family situations all bring people in for testing outside any official program. We handle these requests with the same confidentiality we extend to clients.

For employers who need more than a single test, we also offer on-site mobile testing, policy creation, and ongoing program management.