On site drug testing – We come to you Los Angeles, CA
We Come To You
Land, Air & Sea
Accredited Drug Testing provides reliable, fast, and confidential on-site and mobile drug testing services at your workplace, accident scene, or remote job location available 24/7 nationwide. Whether you're an employer looking to test employees at your facility or need emergency post-accident testing, our mobile collectors come to you with all required supplies and documentation, ensuring compliance and minimal disruption.
We provide onsite drug and alcohol testing for all DOT modes including FMCSA, USCG, FAA, FRA, PHMSA, FTA. Our professional services cater to a wide range of industries, offering flexible scheduling and comprehensive reporting to meet all regulatory requirements. Trust in Accredited Drug Testing to deliver convenient and secure testing processes that support your commitment to a safe workplace all across the nation.
Who Uses Our On-Site Drug Testing?
Manufacturing Plants
Power Plants
Car Dealerships
Trucking/Transportation Companies
Oil & Gas Sites
Hospitals
On-Site Testing Events Require a Minimum of 10 Individuals or More To Be Tested
On-Site Drug Testing in Construction Sites
Accredited Drug Testing offers specialized drug and alcohol testing solutions for construction companies in Los Angeles, CA to enhance job site safety, minimize liability, and meet compliance standards. Whether managing a small team or overseeing multi-state projects, our expansive network ensures fast, reliable services. Available nationwide, we provide the testing support you need to keep your operations compliant and productive.
On-Site Drug Testing in Manufacturing Plants
Accredited Drug Testing delivers tailored drug and alcohol testing services for manufacturing and industrial facilities across Los Angeles, CA and beyond. Our solutions protect your workforce, boost productivity, and maintain compliance with OSHA, DOT, and insurance standards. Serving facilities nationwide, we ensure prompt and expert services that cater to your specific industry requirements, supporting a safer work environment.
On-Site Drug Testing in Power Plants
On-site drug testing at Los Angeles, CA power plants is crucial for workplace safety, regulatory adherence, and operational stability. Given the high-risk nature of power generation environments, including heavy machinery and complex systems, impairment poses grave risks. Our services help ensure safety and compliance while maintaining reliability, minimizing the potential for accidents and equipment failures.
On-Site Drug Testing in Motor Pool Facilities
Los Angeles, CA motor pool facilities handle fleets for governments, utilities, transport providers, and large corporations. Staff often operate or maintain critical vehicles and assets, making on-site testing essential for safety and compliance. Our services ensure a secure working environment, minimizing downtime and boosting efficiency by adhering to meticulous safety and regulatory standards.
On-Site Drug Testing for Car Dealerships
For Los Angeles, CA car dealerships, on-site drug testing is vital for maintaining a safe, drug-free environment. Employees in sensitive roles, from vehicle operations to customer interactions, benefit from rigorous drug programs that prevent incidents and uphold company standards. Implementing reliable testing solutions ensures a compliant workplace and protects your business reputation.
Why Car Dealerships Need Drug Testing
- Convenient and Time-Saving: Testing is done on-site with no need to send employees off-premises
- Minimizes Workflow Disruption: Employees can return to work quickly after testing
- Cost-Effective: Reduces travel costs and time away from sales or service operations
- Discreet and Professional: Certified collectors arrive with proper equipment and conduct testing confidentially
- Check-In Process Employees or participants are called in, verified with ID, and briefed on the testing process.
Types of On-Site Testing Available
- Urine Drug Testing: 5, 10, or 12-panel options for common illicit and prescription drugs
- Oral Fluid (Saliva) Testing: Observed collections with short detection windows
- Hair Follicle Testing: Long-term detection up to 90 days—ideal for management roles
- Breath Alcohol Testing (BAT): Instant results to detect recent alcohol use
- Rapid/Instant Testing: Fast screenings with optional lab confirmation
Protect your employees, your customers, and your bottom line with professional on-site drug and alcohol testing services. Accredited Drug Testing offers fast, flexible, and affordable solutions for car dealerships of all sizes
On-Site Drug Testing for Trucking and Transportation Companies
On-site drug testing is key for Los Angeles, CA's trucking and transportation firms, aiding compliance with federal laws, public safety, and operational consistency. Whether overseeing long-haul, delivery, or logistics, this approach presents a convenient, economically sound, and federally compliant solution, keeping fleets running efficiently and in line with statutory requirements.
On-Site Drug Testing for Schools
In Los Angeles, CA, on-site drug testing for schools supports a secured, drug-free learning environment. Whether a district, private institution, or charter, structured programs advocate student health and policy compliance. By fostering a safe educational setting, drug testing helps maintain operational integrity and encourages healthy behaviors among the student population.
On-Site Drug Testing at Oil and Gas Sites
On-site drug testing at Los Angeles, CA's oil and gas sites upholds a secure, compliant, and effective working atmosphere in this risk-heavy sector. From drilling to refineries, the industry necessitates high efficiency and zero impairment tolerance. Our accredited services offer 24/7 mobile testing that aligns with federal and specific safety standards, aiding operational continuity.
Thinking of arranging or joining an on-site drug testing event? As a drug testing expert, Accredited Drug Testing offers employers, safety managers, and employees professional insights into what to expect during the process, ensuring a smooth and compliant experience. Our mobile testing services are DOT-compliant and customizable to your organizational needs, ensuring confidentiality and efficiency at every step.
An on-site testing event can include certified collectors traveling to your workplace, terminal, or venue to conduct drug and alcohol tests. This eliminates the necessity of sending staff off-site, minimizing downtime and maintaining compliance with policies and regulations. Such events can vary from single-day tests for small groups to multi-day operations across numerous locations.
What Happens During the On-Site Drug Testing Event
- Setup and Arrival: Certified collectors arrive with testing kits, paperwork, and privacy screens. Setup occurs in a designated area like a conference room, trailer, or mobile unit.
- Check-In Process: Participants are called in, verified with ID, and briefed on the process. Collections begin using proper protocols and procedures with strict Chain of Custody Practices ensuring legal validity.
- Completion: Once completed, all samples are sealed and transported to certified labs. Results are reported to the employer, ensuring confidentiality and compliance.
Schedule Your On-Site Drug Testing Event Today
Whether you are planning a random drug test, pre-employment screening, or DOT-mandated testing event, Accredited Drug Testing delivers fast, professional, and compliant on-site drug and alcohol testing services. Call (800) 221-4291 or visit or click the button below to schedule a drug testing event or request a free quote.
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Customer Reviews
Saved My CDL!
Time was running out before my Cdl got downgraded because of a violation I had on clearinghouse. I couldn't find an employer to send me for my return to duty test, but these guys had my test scheduled and done in the same day! They saved my cdl. Thank you again!
Michael Williams - 12/2/2024
This is by far the easiest
This is by far the easiest way to get my lab work ordered and paid for. The phone calls are short and to the point. They don’t try to push extra sales on you and when I walk in to the clinic I simply show my donor pass and with in a matter of minutes I’m done. I will continue to use ADT in the future.
Jason Jackson - 7/19/2025
Fast service and friendly staff!
Fast service and friendly staff! Could not recommend enough for drug testing services.
Habib Malik - 4/12/2025
Super helpful and courteous
I've had to use this service twice for out of state physicians we've hired and both times it was super easy. Both customer service reps I spoke with were super helpful and courteous. I won't hesitate to use their service again if needed.
Alicia Rau - 6/19/2024
Kind and very helpful
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
ADT is truly the best
Where do I start?!! ADT is truly the best!! I had the pleasure of speaking with Tori today! She was excellent, professional and truly went above and beyond in her kind, compassionate care and commitment to providing me with the best service possible. I was in such a time crunch, but I was able to call, order the test, pay for it over the phone and get the test I needed within the hour. Not only did this put my mind at ease, they saved my job!! I am forever grateful for this team of hard workers, that care, with such great work ethics! Thank you from the very bottom of my heart!!! If you need a drug, alcohol, etc… screening, this team will be your lifesavers!!
Sarah Patterson - 4/8/2025
ADT was able to get me the best tests
Dealing with allegation’s of drug use that completely false is stressful, ADT was able to get me the best tests, going back the farthest in the same day with as little hassle as possible, I spoke with 1 person and wasn’t transferred once, and they took my payment, and got me my work order for a clinic as close as possible for the service I needed. 5*
Christopher Hansis - 12/19/2024
Super Helpful
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
Fast and efficient service
Fast and efficient service for employers wanting to do pre employment drug screening that meets DOT requirements!!
Mary Thomas - 4/5/2025
Super helpful
Customer service was surprisingly super helpful and so nice. She was able to get me in at a local location right away the same day. She helped me figure out exactly what I needed. Very impressed.
Brook - 9/19/2024