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Testing Locations Nationwide
With 35 testing centers in the Davis area, we offer drug and alcohol testing for employment, probation and DOT requirements. Additional services include DOT consortium enrollment, DNA Testing and background checks. Order your tests and services online or call (800) 221-4291.
Urine, Hair, Oral Fluid, Blood
The 5-panel drug test is one of the most prevalent methods of drug screening in workplaces and courts across Davis, CA. Known for its effectiveness and efficiency, this test typically employs a urine sample to detect drug usage. However, variations such as the 5-panel saliva and hair tests are also available within the state, catering to different needs and circumstances.
This specific type of drug test focuses on identifying five major drug classes, which are primarily linked to workplace impairment and public safety concerns. By targeting these substances, employers and authorities can more effectively address potential safety risks associated with drug usage.
In workplace environments, the 5-panel drug test serves as a crucial tool in maintaining safety, productivity, and compliance with regulations. Ensuring a drug-free workplace is particularly important in sectors where safety is of paramount importance, such as transportation and construction.
The 5-panel test’s comprehensive approach makes it an essential component of many Davis, CA companies' drug testing policies. The ability of the test to detect substances quickly and reliably helps organizations take preventive measures to mitigate risk and foster a safer work environment.
Customized Testing Options Available l Discounts available for Bulk Purchases l Onsite Drug Testing Services
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.
Davis, California, is a vibrant city known for its strong community spirit and academic excellence. Located in Yolo County, it is home to the University of California, Davis, a renowned institution that greatly influences the city’s cultural and intellectual atmosphere. With a diverse population of around 70,000 residents, Davis boasts a rich tapestry of cultural and community activities.
The city has a reputation for being environmentally conscious, with well-developed bike paths and green spaces encouraging a sustainable lifestyle. The local economy benefits from agriculture, education, and renewable energy sectors, making it both dynamic and resilient. Davis is also famous for its weekly farmers market, one of the largest in the region, which supports local growers and artisans.
The demographic landscape of Davis is varied, with a blend of students, young professionals, and families contributing to a lively community. The city's commitment to education is evident not only through its schools but also through community programs and public initiatives. This creates an environment that nurtures learning and progressive ideas.
Davis hosts a variety of cultural events throughout the year, including music festivals, art exhibitions, and theater productions. These activities celebrate the city's diverse cultural heritage and offer entertainment for all ages. The city’s downtown area is a hub of activity, featuring a range of restaurants, shops, and cafes.
In recent years, Davis has also become a center for innovation, particularly in the fields of science and technology. The presence of UC Davis provides a steady influx of research, driving developments in fields such as agriculture, medicine, and environmental sciences.
Despite its growth and modernization, Davis maintains a close-knit community feel, with residents actively participating in local governance and decision-making. This collaborative spirit is reflected in the city’s commitment to maintaining public spaces and community resources.
The pleasant climate, characterized by hot, dry summers and mild, wet winters, makes Davis an attractive place for outdoor activities year-round. Residents and visitors alike enjoy the city's parks and recreational facilities, which offer a range of activities from sports to relaxation.
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.
Quickly find trusted local drug testing centers in Davis, CA — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Davis, CA — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Davis, CA.
Including specimen collector training, DER training, reasonable suspicion training and much more in Davis, CA.v
Get fast, accurate hair drug testing at our convenient Davis, CA locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Davis, CA.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Davis, CA.
Accurate 5 panel drug testing with fast, confidential results—trusted by Davis, CA employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Davis, CA workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Davis, CA workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Davis, CA drivers compliant and on the road with confidence.
Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.
Very professional and very quick service to schedule appointments! I am pleased with the services and would definitely recommend using them for any drug testing needs!
Carrie Feerick - 4/19/2025
Excellent service! Trish went above and beyond to find me a testing site as close to my home as possible. Results were faster than expected, as well. Thanks for your help, Trish and Accredited!
Es Hache - 4/13/2025
It was fast and easy a pleasure to talk to the customer service people great service
Peter Villegas - 1/19/2025