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.
Castolon, Texas, a small yet historically rich community, is situated within the expansive Big Bend National Park. This unique location provides breathtaking views and a close-knit rural atmosphere. The area is characterized by its natural beauty and proximity to the Rio Grande, offering opportunities for outdoor recreation and tourism.
The history of Castolon is deeply intertwined with the development of the region. Originally a military outpost, it has since transformed into a point of interest for visitors exploring the scenic landscapes and historical sites. The old Castolon Store and Officers’ Quarters are notable landmarks that narrate the story of the area's past.
Demographically, Castolon has a small population, largely composed of individuals and families who are drawn to the area's serenity and unique character. The community thrives on a foundation of friendly interactions and cooperation among residents, ensuring a peaceful living experience away from the hustle of urban life.
Economically, Castolon benefits from tourism related to Big Bend National Park, a significant driver for local businesses and services. Visitors are encouraged to explore hiking trails, historical sites, and local craft markets, contributing to the community's sustainability.
Education in Castolon is augmented by nearby institutions that provide educational resources for residents. While the community itself might not boast large educational establishments, the regional support for learning is strong, reflecting the population's commitment to development and growth.
Wildlife and environmental conservation are prominent concerns in Castolon, given its location in a protected natural area. Efforts are constantly underway to balance human activity with the need to preserve the diverse ecosystems of the region.
The cultural influences in Castolon draw from both Texan and Mexican traditions, enriching the social fabric with vibrant celebrations, culinary experiences, and shared history. This blend of cultures adds to the community’s unique identity and appeal.
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.
