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Testing Locations Nationwide
With 32 testing centers in the Merced 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 Merced, 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 Merced, 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.
Merced, California, affectionately known as the "Gateway to Yosemite," is a vibrant city rich in cultural diversity and natural beauty. Situated in the San Joaquin Valley, it serves as a crucial hub for agriculture, education, and outdoor recreation. This strategically located city offers access to stunning natural attractions and a thriving community life.
According to recent demographics, Merced is home to a population of approximately 86,000 residents, reflecting a diverse cultural landscape. The city is characterized by a youthful demographic, with a median age of around 28 years. This young and dynamic population contributes to the vibrant local economy and cultural scene.
Merced is also recognized as an educational center, primarily due to the presence of the University of California, Merced. The university is a significant contributor to research, innovation, and workforce development in the region. It attracts students from across the globe, fostering a diverse academic community.
A key feature of Merced is its agricultural industry, which plays a crucial role in the local economy. The fertile lands of the region support a variety of crops, contributing significantly to California's agricultural output. This agricultural heritage is celebrated in community events and festivals throughout the year.
The city's infrastructure supports both urban and rural lifestyles, with amenities catering to diverse preferences. From modern shopping centers to serene natural trails, residents and visitors can find a balance between bustling city life and peaceful retreats.
Merced's community is known for its hospitable atmosphere and commitment to sustainability. Local government initiatives and community programs are focused on promoting environmental conservation and a sustainable future for upcoming generations.
Overall, Merced, California, offers a blend of cultural richness, academic opportunity, and natural beauty, making it an attractive place for residents and visitors alike. Whether you're exploring the great outdoors or attending cultural festivals, Merced has something for everyone.
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 Merced, CA — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Merced, CA — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Merced, CA.
Including specimen collector training, DER training, reasonable suspicion training and much more in Merced, CA.
Get fast, accurate hair drug testing at our convenient Merced, CA locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Merced, CA.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Merced, CA.
Accurate 5 panel drug testing with fast, confidential results—trusted by Merced, CA employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Merced, CA workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Merced, CA workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Merced, 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.
Fast service and friendly staff! Could not recommend enough for drug testing services.
Habib Malik - 4/12/2025
Called around for hours and posted from company to person and got nowhere and had to fight to get a refund die to there miss information, well save time and sanity Acredited is the ONLY place the person was kind and very helpful, said what I needed and Faith the lady I dealt with made it simple and she did above and beyond everything I needed, as I'm going through a devorse this was a great help and made my day 100 stars from me.
Steven Harrison - 12/19/2024
Initially Torrie helped me but I needed to call back. When I called back Kayla stepped in and finished my order. Both were extremely pleasant over the phone and provided wonderful customer service. Kudos to them!
Brynne Beverly - 4/19/2024
It was a pretty straightforward process getting an appointment and making payment. Getting to the testing site was quick. I was in and out in no time.
Sadiat Ogunyemi - 12/19/2024
Super easy to set up an appointment through the phone. They walked me through all the steps and found me a location right near my house. Would definitely recommend!
Aldita Lumaj - 1/17/2025
Fast and efficient service for employers wanting to do pre employment drug screening that meets DOT requirements!!
Mary Thomas - 4/5/2025
Super easy to schedule and get what you need, weather for a job, personal, or court ordered! I believe I spoke with Justine who was helpful in answering all my questions and stayed on the phone with me until she was sure I was all set and got the emails I needed.
Mandy Ryan - 12/14/2024
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
Detricia was super helpful in making sure that the drug test is sent my worker for was the right one I needed for my company to be compliant with my customers drug test requirements.
Kevin Howell - 12/19/2024
Everyone has been quick to respond, polite, informative. It's been easy to order tests. I would recommend them to anyone to use.
April Rogers - 2/15/2025