Nationwide Collector Network
24/7 Onsite Drug & Alcohol Testing
Two hour response time in 95% of our collections. Certified collectors nationwide.
powered by GoDAT
Post Accident
Immediate 24/7 Response
Randoms
DOT & Non-DOT Testing
Reasonable Suspicion
On-Demand Testing
Background Checks
Comprehensive Screening
24/7 onsite drug testing services
24/7 Onsite specializes in Federal DOT Testing, NON DOT Testing, Alcohol Testing, emergency and scheduling Onsite Testing Events.
Onsite Drug Testing
Our certified collectors come to your workplace. The most convenient and cost-effective testing method.
Federal DOT Testing
Full compliance with 49 CFR Part 40 for all DOT-regulated testing including FMCSA, FAA, FRA, FTA, PHMSA, and USCG.
NON DOT Testing
Employer-directed drug testing free from DOT regulations. Customize your testing schedule and panels.
Alcohol Testing
Breath alcohol, oral swab DOT testing with DOT-approved evidentiary machines. Our collectors are certified BATs.
Instant Drug Testing
Get drug testing results within minutes. Point-of-care testing with immediate results.
GoDAT Partner
GoDAT tooling connects to the labs and MRO and TPA to provide real time test progress and results
Coming Soon - Phetenol Testing
Coming soon - phetenol testing, we can help you stay in line with the upcoming DOT standards
Scheduled Collection
Scheduled collection on site for your company with a standardized and professional process. Our certified collectors will come to your workplace and manage the drug testing process making it as simple as possible.
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Post-Accident Testing
We are 24/7 drug and alcohol testing. In the morning or late at night, call us and the GoDAT platform integration with the lab and MRO will make the results available in real time. Our trained collectors will reach you within two hours.
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Nationwide Drug Testing
Onsite collectors nationwide to assist you in your drug testing needs. We provide onsite urine, alcohol, saliva and hair testing throughout the continental United States.
Learn more →Airport Services
FAA-compliant drug testing at commercial airports nationwide with SIDA badged technicians
Atlanta (ATL)
Hartsfield-Jackson
Dallas (DFW)
Dallas/Fort Worth
Los Angeles (LAX)
International
Port & Maritime Services
Comprehensive drug testing services for ports, maritime terminals, and seafarers
Port of Houston
Maritime Drug Testing
Port of Los Angeles
Seafarer Testing
Port of Miami
Terminal Services
HQ in Corpus Christi
Our headquarters is strategically located in Corpus Christi, Texas, serving as the central hub for our nationwide operations.
Serving Central Texas
We provide comprehensive drug testing services throughout Central Texas, including:
"The group at 24/7 Onsite has been nothing short of exceptional. Their fast turnaround times coupled with 24/7 availability has helped us save a ton of money. We couldn't ask for a better partner."
— Safety Director, National Transportation Company
Ready to get started?
Call us now or submit a request online. We're available 24/7/365.