DOT Drug Testing - Yosemite Valley, CA

FMCSA-USCG-FTA-FRA-FAA-PHMSA

9 DOT Drug-Testing Centers in Yosemite Valley

Minutes Away, Test Today

9000 Ahwahnee Dr0.56 miles

9000 Ahwahnee Dr
Yosemite National Park, CA 95389

5626 Heddon Ct20.89 miles

5626 Heddon Ct
Mariposa, CA 95338

5189 Hospital Rd27.27 miles

5189 Hospital Rd
Mariposa, CA 95338

48677 Victoria Ln,28.80 miles

48677 Victoria Ln,
Oakhurst, CA 93644

85 Sierra Park Rd Attn Lab42.59 miles

85 Sierra Park Rd Attn Lab
Mammoth Lakes, CA 93546

272 Manor Rd Ste 2b42.59 miles

272 Manor Rd Ste 2b
Mammoth Lakes, CA 93546

19747 Greenley Rd46.10 miles

19747 Greenley Rd
Sonora, CA 95370

1000 Greenley Rd46.11 miles

1000 Greenley Rd
Sonora, CA 95370

940 Sylva Lane, Suite # F246.26 miles

940 Sylva Lane, Suite # F2
Sonora, CA 95370

DOT Drug Testing, DOT Consortium, DOT Physicals, FMCSA Clearinghouse, Serving All DOT modes

We have 9 DOT drug testing locations to serve you in and around Yosemite Valley, CA.

Our DOT facilities in Yosemite Valley, CA, offer a range of testing and compliance services including DOT Drug & Alcohol Testing, Physicals, and Consortium enrollment tailored for Employers and single operators, among others. Complying with 49 CFR Part 40, we cater to FMCSA, FTA, FAA, USCG, FRA, and PHMSA. Conveniently located testing centers provide quick, often same-day, service.

Choose your DOT service or test, select a nearby center, and easily conduct testing for yourself or employees. Our efficient process ensures smooth arrangements for DOT drug testing in the Yosemite Valley, CA area.

When you're searching for drug testing near me or drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.

Yosemite Valley, California DOT Services

DOT Drug Testing & Services Available in Yosemite Valley, CA:

In Yosemite Valley, CA, Accredited Drug Testing offers comprehensive DOT services, emphasizing simplicity and efficiency. Scheduling tests is hassle-free and ensures compliance with the necessary regulations for DOT workplaces.

DOT Services in Yosemite Valley, CA

DOT regulations for drug and alcohol screening ensure safety for employees in Yosemite Valley, CA. All employees, especially those in safety-sensitive roles, must undergo periodic testing based on regulations to maintain workplace safety.

Random testing schedules and protocols under DOT rules in Yosemite Valley, California, focus on detecting and deterring drug use among employees handling transportation-related roles.

Employee safety in Yosemite Valley, CA is bolstered by mandatory testing, which reduces the risk of incidents in workplaces by ensuring those under DOT administration adhere to set guidelines, offering a safer environment.

DOT's comprehensive approach to drug and alcohol screening for employee safety in Yosemite Valley, CA, illustrates the agency's commitment to maintaining accident-free and high safety standards in various sectors.

FMCSA Information

In Yosemite Valley, CA, FMCSA mandates regular testing for commercial drivers to ensure they meet the safety standards. Testing detects illegal substances, keeping roads safe and secure.

FMCSA's stringent rules in Yosemite Valley, California create a safer environment for passengers and drivers alike, adhering to federal safety regulations.

USCG Information

USCG mandates maritime employees in Yosemite Valley, CA to undergo drug and alcohol testing to safeguard waterways and ensure crew safety.

Yosemite Valley, California adheres to USCG's stringent testing rules, maintaining integrity and safety in maritime operations.

FAA Information

FAA rules mandate drug and alcohol testing in Yosemite Valley, CA to ensure all aviation personnel maintain high safety and operational standards.

Aviation employees in Yosemite Valley, California, undergo FAA-regulated testing to ensure the safety of air travel and compliance with strict federal guidelines.

FRA Information

FRA enforces drug and alcohol testing in Yosemite Valley, CA, ensuring railway safety by following federal mandates for all rail workers.

Rail workers in Yosemite Valley, California comply with FRA regulations to guarantee smooth and secure operations on railroads.

FTA Information

FTA laws in Yosemite Valley, CA demand regular drug and alcohol tests for transit workers, securing public transportation systems.

Yosemite Valley, California, transit employees comply with FTA requirements to maintain a high standard of safety for passengers.

PHMSA Information

PHMSA regulations in Yosemite Valley, CA require drug and alcohol testing for operators handling hazardous materials to maintain public safety and secure operations.

By enforcing strict adherence to PHMSA's testing protocols in Yosemite Valley, California, companies minimize risks associated with transporting dangerous goods.

Scheduling in Yosemite Valley, CA

To initiate any DOT test in Yosemite Valley, CA, contact our scheduling team at (800) 221-4291 or register online. Select your test, complete the registration, and you're ready for the testing center.

Your entered zip code helps locate the nearest DOT testing center in Yosemite Valley, CA. Receive a registration form via email, which you should have with you—no appointments necessary mostly, but registration and payment must be completed online first.

With SAMHSA-certified labs, our in-house licensed MROs ensure all test results are verified.

Beyond DOT testing in Yosemite Valley, CA, Accredited Drug Testing has numerous locations across the metro and nearby cities.

Whether traveling or on vacation, Accredited Drug Testing ensures availability across the nation, scheduling tests anytime, anywhere!

California Dept. of Transportation Updates

Yosemite Valley DUI Statistics

Yosemite Valley, nestled in Mariposa County, California, shares the state's prevalent issue of DUI incidents. California (CA) has stringent regulations regarding driving under the influence, yet Mariposa County still sees numerous cases due to the influx of tourists and its rural setting. In recent years, DUI cases in the area have seen fluctuations, influenced by enforcement campaigns and local law enforcement presence. Efforts to reduce these incidents include public awareness programs about the dangers of driving under the influence of alcohol, reflecting statewide initiatives. However, the allure of Yosemite attracts individuals from diverse backgrounds, some of whom may underestimate the effects of alcohol in high-altitude environments. While state and local authorities struggle to curb this trend, DUI remains a pressing concern in CA, necessitating continued vigilance and community engagement to enhance road safety in this picturesque region.

Yosemite Valley Drug-Involved Accidents

The stunning landscape of Yosemite Valley in California (CA) is unfortunately marred by drug-involved vehicular accidents, which mirror broader trends across Mariposa County. In CA, drug-impaired driving has emerged as a significant concern, with law enforcement agencies reporting various substances contributing to impaired driving episodes, including prescription medication and illicit drugs. Mariposa County's unique challenges include managing traffic flow amidst heavy tourist seasons and mitigating the risk of accidents due to substance impairment. The combination of visitor unfamiliarity with local roads and potential substance use contributes to higher accident rates. State efforts to combat this issue include drug recognition expert programs and public education campaigns. Nonetheless, promoting responsible behavior in national parks like Yosemite remains a complex task, requiring cooperation between state officials, local law enforcement, and community organizations to ensure the safety of all road users in CA's natural wonders.

Yosemite Valley Marijuana-Related Accidents

In the heart of California (CA), Yosemite Valley has witnessed an uptick in marijuana-related accidents, reflecting a trend seen within Mariposa County since the legalization of recreational marijuana in the state. While CA law permits the use of cannabis, its regulation emphasizes the dangers of impaired driving. Despite this, the challenge lies in deterring use among tourists and locals within park boundaries, where law enforcement struggles with the added complexity of cannabis impairment. The increase in marijuana consumption poses a risk on the winding, picturesque roads of Yosemite, where the stunning scenery can become a distraction for drivers. Additionally, new research emerging from CA discusses the differing impact cannabis can have on individuals, amplifying concerns over safe driving limits and impairment detection. As CA continues to address these challenges, initiatives targeting awareness and enforcement aim to reduce marijuana-related driving incidents in Mariposa County, encouraging safe exploration of its natural beauty.

Yosemite Valley Drug Testing

Quickly find trusted local drug testing centers in Yosemite Valley, CA — fast, convenient, and reliable every time!

Yosemite Valley DOT Drug Testing

Quickly find a local DOT drug testing center in Yosemite Valley, CA — fast, reliable, convenient nationwide service!

Yosemite Valley DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Yosemite Valley, CA.

Yosemite Valley Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Yosemite Valley, CA.v

Yosemite Valley Hair Drug Testing

Get fast, accurate hair drug testing at our convenient Yosemite Valley, CA locations—results you can trust, every time!

Yosemite Valley Alcohol Testing

Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Yosemite Valley, CA.

Yosemite Valley Drug Testing Services

Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Yosemite Valley, CA.

Yosemite Valley 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by Yosemite Valley, CA employers and individuals nationwide.

Yosemite Valley 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for Yosemite Valley, CA workplace and personal testing needs.

Yosemite Valley On Site Drug Testing

Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Yosemite Valley, CA workplace compliant.

Yosemite Valley DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Yosemite Valley, CA drivers compliant and on the road with confidence.

DOT Consortium

Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.


Frequently Asked Questions

A DOT drug test is a federally regulated drug test required for safety-sensitive transportation employees, such as CDL drivers. It is collected and processed under specific DOT procedures (49 CFR Part 40), including strict chain of custody, certified lab analysis, and documented results appropriate for DOT compliance."
DOT testing applies to employees in safety-sensitive roles, including commercial drivers and other regulated transportation workers. Employers must ensure pre-employment testing, random testing, post-accident testing, reasonable suspicion testing, return-to-duty, and follow-up testing are performed as required."
Yes. Accredited Drug Testing maintains access to DOT-compliant collection sites nationwide. Drivers and employers can schedule testing at a nearby location for required DOT drug and alcohol tests, including urgent post-accident or reasonable suspicion testing."
DOT-required testing includes pre-employment, random, post-accident, reasonable suspicion/reasonable cause, return-to-duty, and follow-up testing. For alcohol, evidential breath testing devices are used to document alcohol concentration following DOT protocol."
Yes. Solo CDL drivers and owner-operators are still subject to DOT testing requirements. They must participate in a compliant random testing program and complete required testing events using DOT-approved processes. Accredited Drug Testing assists in meeting these obligations."
If a DOT drug test screen is not negative, the specimen is sent for confirmatory testing using more specific laboratory methods. Final results are documented and reported according to DOT rules. An employee who has a violation must complete the DOT return-to-duty and follow-up process before resuming safety-sensitive work."
Yes. DOT drug and alcohol test results are released only to authorized employer representatives and are maintained in compliance files for DOT purposes. Results are handled in a controlled and confidential manner."
Yes. Accredited Drug Testing supports urgent post-accident and reasonable suspicion testing because DOT rules require timely documentation of possible impairment following an incident or observed behavior in a safety-sensitive environment."

Customer Reviews

Had very fast and good service

Had very fast and good service, was able to get an appointment same day with the nearest facility. My questions were answered thoroughly but quick. Definitely recommend

Jacob Matzke - 11/19/2024

Fast,easy and efficient

Fast,easy and efficient. They made the whole process stress free and simple. Thanks 😊

Micheal Ankenbrandt - 2/19/2025

A very nice company

A very nice company of expertise. The staff will go above to help you out of your situation in a timely matter 👏

Tam Jack - 2/19/2025


(800) 221-4291