On site drug testing – We come to you Washington, DC
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, and FTA. Our services are designed to streamline the testing process, making it more convenient and efficient for employers and employees alike. Our experienced team ensures that all procedures adhere to the highest standards of professionalism and regulatory compliance, providing you with peace of mind and reliable results.
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
Our specialized drug and alcohol testing solutions enhance construction site safety in Washington, DC by reducing liabilities and meeting compliance standards. Whether managing small crews or multi-state projects, our nationwide network guarantees swift and reliable service. Accredited Drug Testing ensures you obtain necessary testing services, fostering safer construction practices and efficient project management in all locations, including Washington, DC.
On-Site Drug Testing in Manufacturing Plants
Our industry-specific drug and alcohol testing services serve manufacturing facilities nationwide, including Washington, DC. By protecting your workforce, enhancing productivity, and ensuring compliance with OSHA, DOT, and insurance mandates, our programs support a safer, more efficient work environment. Trust us to deliver effective testing solutions that align with the unique demands of the manufacturing sector, fostering operational excellence and regulatory adherence.
On-Site Drug Testing in Power Plants
On-site drug testing at power plants in Washington, DC is vital for safety, compliance, and reliability. Facilities with heavy machinery and complex systems demand zero tolerance for impairment, as drug or alcohol use could lead to catastrophic incidents. Accredited Drug Testing's services ensure safety in high-risk environments, preventing accidents and maintaining operational integrity, crucial for sustaining efficient and secure power generation.
On-Site Drug Testing in Motor Pool Facilities
Motor pool facilities in Washington, DC manage fleets for government and commercial entities, requiring stringent safety standards. On-site drug testing helps ensure employees operating vehicles or equipment are sober and compliant, maintaining a safe environment. By minimizing downtime and enhancing operational efficiency, our services aid in keeping motor pool operations smooth and reliable, safeguarding assets and public safety efficiently.
On-Site Drug Testing for Car Dealerships
On-site drug testing at car dealerships in Washington, DC boosts workplace safety and compliance. Offering convenient testing for employees in safety-sensitive roles, our services reduce accident risks, protect reputations, and ensure adherence to employment policies. Choose our tailored programs to maintain a safe, drug-free environment, shielding your dealership from potential liabilities while promoting a secure work atmosphere.
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
For trucking and transportation companies in Washington, DC, on-site drug testing ensures regulatory compliance and safety. Managing long-haul drivers or logistics operations, on-site testing provides a cost-effective, federal-compliant solution, maintaining seamless fleet functionality. Prioritize public safety with Accredited Drug Testing's convenient services, supporting operational integrity while mitigating risks of impairment-related issues.
On-Site Drug Testing for Schools
On-site drug testing for schools in Washington, DC promotes a safe, drug-free educational setting. Public schools, private academies, or charters benefit from testing programs that reinforce policy adherence and student health. By safeguarding operations and fostering compliant environments, our services deliver peace of mind, ensuring that learning institutions remain focused on educational excellence and safety.
On-Site Drug Testing at Oil and Gas Sites
On-site drug testing at oil and gas sites in Washington, DC is crucial for safety and compliance. Operating in high-risk industries, our services target drilling, refineries, and offshore platforms, ensuring peak performance and zero impairment tolerance. We offer tailored 24/7 mobile services for fields and remote sites, adhering to federal and industry standards and minimizing downtime, fostering a productive and secure work environment.
Planning to host or join an on-site drug testing event? Our services cater to employers, safety managers, or employees. Understanding the process beforehand helps ensure a smooth, compliant, and stress-free experience. As drug testing experts, we offer professional, DOT-compliant mobile testing services, efficient, confidential, and tailored to meet your organization's specific needs.
What Is an On-Site Drug Testing Event?
An on-site testing event entails trained collectors visiting your location, like a workplace, job site, or event venue, to conduct drug and alcohol tests. This eliminates the hassle of sending employees elsewhere, thus minimizing downtime while ensuring adherence to drug-free workplace policies, DOT regulations, or legal obligations. Whether it's a one-day test for a small group or extensive operations across various shifts or sites, we have you covered.
- Define the event’s scope (employees, shifts, locations)
- Select appropriate tests (urine, oral fluid, hair, alcohol)
- Plan scheduling to reduce disruptions
- Provide necessary forms, notices, and privacy procedures
- Complete required Chain of Custody paperwork
What Happens During the On-Site Drug Testing Event
- Setup and Arrival: Our certified collectors arrive with kits, paperwork, and screens, setting up in a private area or mobile unit.
- Check-In Process: Employees are called in, ID verified, and briefed.
- Collection Procedures: Samples are collected using proper protocols, documented with strict Chain of Custody Procedures.
- Completion and Wrap-Up: Post-test, samples are sealed and sent to certified labs, and results are confidentially reported to the employer.
Tips for a successful on-site drug testing event
- Select a certified provider experienced with DOT and trained collectors
- Communicate early and clearly with staff
- Allocate a private space for testing and check-in
- Have HR or a DER onsite to address any employee issues
Why Choose Accredited Drug Testing?
- Certified collectors, BAT technicians, and MROs.
- DOT and non-DOT program management
- 24/7 on-site testing availability nationwide
- Over 17,000 backup testing locations
- Customized employer programs and full compliance support
- Trusted by federal contractors, transportation companies, and Fortune 500 firms
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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Frequently Asked Questions
Customer Reviews
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
Everything was great
Everything was great, the staff was very polite. Thank you.
Olga Petrova - 9/19/2024
Fast,easy and efficient
Fast,easy and efficient. They made the whole process stress free and simple. Thanks 😊
Micheal Ankenbrandt - 2/19/2025
Hassle Free Experience
It was easy to make the arrangements to get to someone in regards to renewing my DOT medical certificate. They took care of everything over the phone which made my experience hassle free. I will definitely be using them again and you should too.
Jim Raymond - 10/18/2024
Polite
I ran into a situation because the Guthrie had closed and I had to go to well care and they were right on it. I had no problems when I called to get connected with welcare everything worked out and I didn't even have to wait.they were polite and talked with the receptionist for me once I got them on the phone.
Sayre - 8/19/2024
Sweet and helpful
Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!
Sophia Schutze - 6/19/2024
Extremely pleasant
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
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
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
Fast service and friendly staff!
Fast service and friendly staff! Could not recommend enough for drug testing services.
Habib Malik - 4/12/2025