Testing Locations Nationwide
Urine, Hair, Oral Fluid, Blood
Select the panel that best fits your program's risk profile, compliance or personal needs.
| Panel | Drugs Covered | Best For |
|---|---|---|
| 5-Panel | THC, Cocaine, Opiates, Amphetamines, PCP | Baseline employment screening |
| 7-Panel | 5-panel + Barbiturates, Benzodiazepines | Healthcare & safety-sensitive roles |
| 10-Panel | 7-panel + Methadone, Propoxyphene, Quaaludes* | Expanded coverage (role-specific) |
Fast, simple, and compliant from order to results.
Buy online or by phone. Choose location and donor details.
Visit a nearby collection site with a valid photo ID.
Lab analysis with confirmatory testing and MRO review if needed.
Secure results delivered to the employer or individual.
Ranges vary by substance, frequency of use, metabolism, body mass, dosage, hydration, and lab cutoff levels.
| Drug | Urine | Hair | Blood | Nails |
|---|---|---|---|---|
| Marijuana (THC) | 1-30 days | Up to 90 days | 2-3 days | Up to 3-6 months |
| Cocaine | 2-4 days | Up to 90 days | 1-2 days | Up to 3-6 months |
| Opiates (Codeine, Morphine, Heroin) | 1-3 days | Up to 90 days | Up to 24 hours | Up to 3-6 months |
| Amphetamines (incl. Methamphetamine) | 1-3 days | Up to 90 days | 1-2 days | Up to 3-6 months |
| PCP (Phencyclidine) | 1-7 days | Up to 90 days | 1-3 days | Up to 3-6 months |
Screening at SAMHSA-certified laboratories with confirmatory GC/MS or LC-MS/MS testing as needed.
Every non-negative screen is reviewed by a Medical Review Officer. Chain-of-Custody Form (CCF) maintained end-to-end. DOT collections and results reporting follow 49 CFR Part 40 when specified by the employer/order.
Houston, Texas, is a sprawling metropolis known for its vibrant culture and diverse population. As the fourth most populous city in the United States, Houston is home to over 2.3 million residents. The city spans 637 square miles, offering a mix of urban and suburban living experiences, enriched by a dynamic blend of cultures and communities.
Economically, Houston stands out as a powerhouse, with a robust economy anchored by industries such as energy, healthcare, manufacturing, and aerospace. Often dubbed the Energy Capital of the World, Houston's economy benefits significantly from its position at the forefront of the oil and gas industry.
Education is another cornerstone of Houston's identity. The city boasts renowned institutions such as Rice University and the University of Houston, which are pivotal in driving research, innovation, and cultural exchange. Houston's educational institutions attract students from around the globe, contributing to the city's cultural richness.
Houston's cultural landscape is as diverse as its population, featuring world-class museums, theaters, and cuisine. The Houston Museum District is a vibrant area with 19 museums that cater to a wide array of interests, from arts and history to science and nature. This rich cultural scene is a testament to the city's commitment to fostering arts and education.
The city’s infrastructure supports its massive population and extensive industries, with two major airports and one of the largest ports in the U.S., the Port of Houston. This makes the city not only a local hub but a critical point for international trade and logistics.
Houston's diversity is reflected in its squares, festivals, and cuisines, where one can experience influences from every corner of the globe. Neighborhoods like Montrose and Midtown are known for their eclectic vibes and culinary delights, offering everything from traditional Texan BBQ to international delicacies.
Despite the hustle and bustle, Houston is also known for its green spaces, including Memorial Park and Hermann Park, which provide residents with ample opportunities for recreation and relaxation. These parks enhance the city's livability, catering to the diverse needs of its vibrant community.
Texas, the second most populous state in the U.S., boasts a diverse culture influenced by its rich history and wide-ranging demographics. With over 29 million residents, Texas offers a blend of urban and rural life, featuring bustling cities like Houston, Dallas, and San Antonio, alongside vast landscapes including deserts, forests, and coastlines.
The state's economy is robust, driven by industries such as energy, technology, and agriculture. Texas is a leading oil producer, contributing significantly to the nation's energy sector. Additionally, it is home to a burgeoning tech industry, with Austin known as a tech hub, attracting numerous startups and established companies.
Education in Texas is an important facet of its identity, with several renowned universities. The University of Texas and Texas A&M University are both notable for their research contributions and vibrant campus life. The state's commitment to education is evident in its vast network of public schools and institutions.
Rich in history, Texas proudly maintains its heritage, celebrated through numerous festivals and cultural sites, drawing millions of tourists annually. The Alamo, a symbol of Texan pride and independence, is one of the state's key attractions, telling the story of its fight for autonomy within a dynamic national landscape.
