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.
Knowles, Oklahoma, is a small, tight-knit community located in the northwestern part of the state. It is known for its welcoming atmosphere and vibrant local culture. Despite its size, the town offers a rich blend of history and modern amenities, making it a unique place to live and visit.
The population of Knowles is relatively small, contributing to a sense of community and camaraderie among residents. The town has a diverse demographic, with people of various backgrounds contributing to its social fabric. This diversity is celebrated through various local events and festivals held throughout the year.
Surrounded by the scenic beauty of Oklahoma's Great Plains, Knowles offers outdoor enthusiasts plenty of opportunities for recreation and leisure. The area is known for its wide-open spaces, providing the perfect backdrop for activities such as hiking, fishing, and bird watching. The natural beauty of the region is an integral part of the town's charm.
Economic activity in Knowles is primarily driven by agriculture and small businesses, reflecting the town's rural roots. Local farmers and entrepreneurs play a crucial role in sustaining the community's economy and ensuring the availability of fresh, local produce and goods.
The local government in Knowles is committed to maintaining the town's infrastructure and services while promoting sustainable growth. Efforts to improve public facilities and community programs are ongoing, ensuring that the residents of Knowles continue to enjoy a high quality of life.
Education is a key focus in Knowles, with local schools offering quality education and various extracurricular activities. The emphasis on education helps prepare young residents for future success, fostering a well-rounded and informed community.
Despite its small size, Knowles is a town with a big heart, where community spirit thrives, and neighborly support is a way of life. It is a place where tradition meets progress, providing a harmonious blend of past and present that defines its enduring appeal.
Oklahoma, located in the South-Central region of the United States, boasts a rich Native American heritage and diverse landscapes, from the Great Plains to eastern mountainous regions. Known for its oil and natural gas industries, Oklahoma also has agriculture as a major economic driver, producing wheat, cattle, and poultry.
As of 2023, Oklahoma's population is just over 4 million, with Oklahoma City and Tulsa being its largest cities. The state's cultural offerings include museums, music festivals, and the renowned Oklahoma City National Memorial. It serves as a cultural bridge between the midwestern and southern cultures.
Oklahoma enjoys a relatively low cost of living, making it an attractive place for new residents and businesses. Its education system includes top-ranking universities such as the University of Oklahoma and Oklahoma State University, which contribute significantly to the state's workforce and research initiatives.
With a climate ranging from humid subtropical in the east to semi-arid in the west, the state experiences a variety of weather patterns, including tornadoes, due to its unique positioning in tornado alley. This geographic diversity contributes to a wide range of recreational outdoor activities.
