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.
Knoxville, Tennessee, is a vibrant city nestled in the Appalachian region, offering a perfect blend of urban and natural attractions. Known for its rich history and southern hospitality, Knoxville is a welcoming place for visitors and residents alike.
The city boasts a diverse population, with a mix of cultures and traditions that contribute to its unique character. As of the latest data, Knoxville has a population of approximately 190,000 residents, with steady growth due to its appealing lifestyle and opportunities.
Knoxville is home to the University of Tennessee, a key economic and cultural force in the region. The university attracts students from across the nation, contributing to Knoxville's lively atmosphere and dynamic community activities.
The city's economy is diverse and thriving, with strong sectors in manufacturing, education, and healthcare. Knoxville's strategic location serves as a hub for commerce and transportation in the southeastern United States.
Outdoor enthusiasts delight in the proximity of the Great Smoky Mountains, offering endless opportunities for hiking, camping, and enjoying breathtaking scenery. This natural beauty enhances Knoxville's appeal for both visitors and those seeking a permanent residence.
Knoxville's cultural scene is vibrant, with numerous museums, art galleries, and music festivals throughout the year. The city's downtown area is bustling with restaurants, shops, and entertainment venues, showcasing its dynamic spirit.
With a cost of living below the national average, Knoxville is an attractive destination for families and individuals looking for a balanced lifestyle. The city continues to evolve while maintaining its warm, welcoming atmosphere.
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.
