Panel Drug Testing Services in Houston, TX

5, 10, 12, 14, 16, 18, 20, and 22-Panel Drug Tests in Southwest Houston

Panel drug testing offers a flexible and reliable way to screen for multiple substances, based on your needs. At Fastest Labs of SW Houston, we provide customized drug screening solutions that accurately detect the presence of both common and less common drugs. With our panel drug tests, you can choose between targeted screening for specific drugs or a comprehensive approach that covers multiple substances. Whether you select a urinalysis, hair analysis, fingernail, or saliva test, you can count on our team for fast, accurate, and affordable results.

Call us at (713) 597-7894 or contact us online to learn more about our drug test panels or to schedule an appointment today at our Southwest Houston facility.

Why Choose Us for Your Panel Drug Testing Needs?

Our dedication to quality and customer satisfaction stands unmatched. By working with us, you benefit from our:

• Exceptional Speed: Receive reliable results quickly, often on the same day.
• Precision & Confidentiality: Our certified collectors focus on accuracy and privacy throughout the process.
• Comprehensive Solutions: From on-site testing to policy creation, we offer a full suite of drug testing services.
• Affordable Services: We make top-tier testing accessible to everyone with competitive pricing.

Our team receives ongoing training to maintain the high standards employers in Houston expect. We invest in the latest technology and protocols so that every test meets industry and regulatory requirements. At Fastest Labs of SW Houston, you can expect a comfortable testing environment, a friendly approach, and confidentiality throughout your visit.

We can also create tailored testing programs to fit the needs of many organizations, from small businesses to large corporations. Our commitment to long-term relationships means you get a trusted partner focused on creating a safe and compliant workplace.

Our Drug Test Panel Options

With our panel drug testing options, you get clear insight into an individual’s drug use history that can span weeks or even months. We conduct every test efficiently in our clean, state-of-the-art facilities, so your experience is quick and seamless—most visits take just 15 minutes!

Our knowledgeable staff stays current on drug testing standards and protocols. You receive services that comply with Houston-area workplace policies and Texas regulations. We designed our process to minimize disruptions, making it easy for busy employers and individuals in the greater Houston area to get reliable results when they need them.

We offer the following panel drug tests:

• 5-Panel Drug Test: Screens for cocaine, marijuana, amphetamine, opiates, and PCP
• 10-Panel Drug Test: Includes all 5-panel substances plus barbiturates, benzodiazepines, methamphetamine, ecstasy/MDMA, and methadone
• 12-Panel Drug Test: Includes all 10-panel substances plus buprenorphine and oxycodone
• Expanded Panels (14, 16, 18, 20, 22-Panel Tests): Can include additional substances such as methaqualone, propoxyphene, nicotine, K2 synthetic marijuana, tramadol, tricyclic antidepressants (TCA), fentanyl, and bath salts

Most results are available immediately. If we detect a non-negative result, we recommend further confirmation through our GC/MS-accredited laboratory to ensure accuracy. A certified Medical Review Officer (MRO) should review all non-negative results for verification.

Understanding Texas Drug Testing Laws & Compliance

Texas law does not require private employers to test for drugs, but many industries in Houston—including transportation, construction, and energy—choose to implement drug testing policies to keep workers and the workplace safe. Federal Department of Transportation (DOT) regulations enforce specific requirements for drug and alcohol screening in safety-sensitive roles, especially for commercial drivers. Our procedures align with these standards so Houston businesses stay compliant with state and federal regulations. We always operate with strict confidentiality, keeping results private as required by law. Many employers trust us to help them meet legal and industry expectations at every step.

When to Choose Panel Drug Testing

Our panel drug tests work well for court-ordered testing, workplace screening, and personal testing needs. With several testing methods available, we tailor our services to your specific requirements. We also offer mobile, on-site drug testing for businesses that need random screenings or ongoing testing programs. At Fastest Labs of SW Houston, we focus on quality, accuracy, and confidentiality for every test.

Many Houston businesses schedule routine panel drug tests to meet compliance with Department of Transportation (DOT) standards and industry-specific regulations. For companies in oil, gas, transportation, and health care, maintaining a drug-free environment supports workplace safety and legal compliance. Organizations can trust our services to follow proper protocols, support decision-making, and uphold staff well-being.

Schedule Your Reliable Drug Test in Houston

If you're looking for fast and efficient panel drug testing, rely on Fastest Labs of SW Houston. Our commitment to cleanliness, precision, and confidentiality makes us a trusted provider for all your drug testing needs.

Many of our Houston-area testing locations offer extended hours to meet busy schedules, making it convenient for individuals or businesses to receive testing when needed. You can pre-register online or arrive for prompt walk-in service. Our team is available to answer questions throughout your visit and strives to keep the process smooth from start to finish.

Contact us at (713) 597-7894 or online to schedule your panel drug test in Houston today. Enjoy five-minute wait times and a clean, comfortable collection space.