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.
Knob Creek, Tennessee, is a charming locale that offers a blend of small-town charm and natural beauty. Nestled amidst scenic landscapes, it's a community where residents enjoy a slower pace of life while staying connected to modern conveniences.
The town is known for its strong sense of community and southern hospitality, making it an inviting place for both visitors and new residents. Community events and local festivals are common, reflecting the friendly and welcoming nature of Knob Creek's populace.
Economically, Knob Creek benefits from a diverse mix of local businesses that cater to the needs of its residents. From quaint shops to services like nationally accredited drug testing facilities, the town supports both traditional and modern enterprises.
The demographics of Knob Creek show a close-knit community with a mix of families, retirees, and young professionals. This diversity is reflected in the town's school system, which prioritizes quality education and student engagement.
Outdoor enthusiasts in Knob Creek have access to numerous parks and recreational facilities. The picturesque surroundings encourage activities like hiking, fishing, and picnicking, drawing residents and tourists alike to its natural splendor.
Culturally, the area preserves its heritage through local museums and landmarks. Historical sites offer a glimpse into the town's past, celebrating the unique stories that shape Knob Creek's identity.
Residents of Knob Creek enjoy a peaceful lifestyle with the benefits of community camaraderie. It's a serene environment that combines the best of rural living with access to essential services, making it an ideal place for those seeking both tranquility and community.
Tennessee, located in the southeastern United States, is renowned for its vibrant music culture, scenic beauty, and historical landmarks. From the Smoky Mountains to the Mississippi River, Tennessee offers diverse landscapes and rich cultural experiences.
The state capital is Nashville, well-known as the heart of country music. The largest city, Memphis, is famous for its influential blues music scene and as the home of Elvis Presley's Graceland. In 2023, Tennessee's population was approximately 7 million, showcasing a blend of urban cities and rural areas.
Tennessee is an economic powerhouse in the region, with key industries such as healthcare, automotive manufacturing, and agriculture. The state's economy is bolstered by its strategic location with access to major highways, railways, and rivers, making it a central hub for commerce.
