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.
Kelso, California, is a small, unincorporated community located in the Mojave Desert within San Bernardino County. Known for its dramatic desert landscape, Kelso serves as a gateway to the Mojave National Preserve. This historic area is steeped in history and was once a bustling railway hub in the early 20th century, marked by the iconic Kelso Depot that still stands today as a museum and visitor center.
The demographics of Kelso are sparse, with a small population that fluctuates due to its remote location and limited residential development. The community primarily draws tourists and outdoor enthusiasts who visit to explore the vast natural beauty and unique geology of the surrounding desert environment. The local climate is typical of desert regions, characterized by hot summers and mild winters.
Kelso's significance lies in its rich history connected to the railroad and mining industries, which shaped much of the area's early development. The Kelso Depot, restored to its former glory, provides a glimpse into this period with exhibits detailing the lives of railroad workers and the operation of the Union Pacific Railroad line that once made Kelso a critical stop in the desert.
The economy of Kelso is closely tied to tourism and the preservation of the natural environment. Many visitors explore the nearby Kelso Dunes, one of the largest sand dunes in North America. These shifting mountains of sand offer opportunities for hiking, photography, and experiencing the surreal landscape of the Mojave Desert.
Despite its remote location, Kelso remains an important landmark for both historians and nature lovers alike. The area's vast open spaces and remarkable natural features provide endless opportunities for educational programs focusing on geology, biology, and environmental science.
Kelso's cultural legacy is preserved through community efforts to maintain historical sites and educate visitors about the unique contributions of this desert outpost. Though sparse in population, its impact on the region's history and ongoing role in conservation efforts is profound.
Visitors to Kelso can experience a slice of California's less-trodden paths, where the echoes of train whistles from the past mix with the whispering winds of the desert, inviting exploration and discovery in this remote corner of the state.
California, often known as the Golden State, is the most populous state in the United States, boasting over 39 million residents as of the latest estimates. It is a global trendsetter in popular culture, technology, business, and environmentalism. California's diverse landscape encompasses deserts, rivers, beaches, and vast forests.
Economically, California is a powerhouse. It is home to Silicon Valley, the epicenter of high-tech innovation, and Hollywood, the world's entertainment capital. With an economy larger than most countries, California plays a major role in driving the U.S. national economy, excelling in sectors such as technology, agriculture, and entertainment.
The state's educational system includes world-class institutions like Stanford University and the University of California system. Additionally, California is known for its high quality of life, offering diverse cultural experiences, outdoor activities, and progressive social policies, making it one of the most desirable locations in the world.
California's geography and climate are as diverse as its population, providing a wide range of experiences. From the snowy peaks of the Sierra Nevada to the sunny beaches of Southern California, the state offers an array of activities that attract millions of tourists annually, contributing significantly to its robust economy.
