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.
Castella, California, is a small, unincorporated community located in Shasta County. Nestled amidst the stunning landscapes of Northern California, Castella offers a tranquil escape with its lush forests and proximity to the Sacramento River. This area is renowned for its natural beauty, attracting nature enthusiasts and outdoor adventurers alike.
With a modest population, Castella boasts a close-knit community atmosphere. The residents enjoy a peaceful rural lifestyle, where everyone knows their neighbors, and community events foster strong social ties. Despite its small size, Castella has a rich cultural history that adds to its unique charm.
The economy of Castella primarily relies on tourism and outdoor recreation. The surrounding forests and waterways provide ample opportunities for hiking, fishing, and camping, which draw visitors seeking a serene natural retreat. Local businesses cater to these visitors, offering lodging, dining, and recreational services.
The educational facilities serving the youth of Castella are part of the larger Shasta County school system. These institutions focus on providing quality education while nurturing a sense of community and environmental stewardship. Their efforts ensure that the students of Castella receive a well-rounded education that prepares them for future endeavors.
Castella's climate is characterized by warm summers and mild, wet winters, typical of the Northern California region. This climate supports the lush, green scenery that defines the area, making it a popular destination throughout the year. Seasonal changes bring different outdoor activities, from summer hiking to winter bird watching.
While the community is relatively small, Castella is well-equipped with essential services. Local businesses and services cater to the needs of residents and tourists, ensuring that despite its remote setting, the community remains vibrant and self-sufficient.
Accessible via Interstate 5, Castella serves as a gateway to numerous natural attractions, including Castle Crags State Park. This park is famed for its dramatic rock formations and panoramic vistas, offering hiking trails that challenge and delight enthusiasts of all skill levels.
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.
