Ensuring Compliance. Promoting Safety. At Your Site or Ours.
WELCOME TO OUR DOT DRUG TESTING SERVICES
At ONSYTE Mobile Labs LLC, we provide DOT-compliant drug testing that meets all federal regulations and industry standards. Whether you're a CDL driver or an employer, we make it easy to stay compliant with convenient mobile testing at your location—or visit us at our office for fast, professional service.
DOT TESTING
Random Drug Screening
Our Random Drug Screening service helps employers maintain a drug-free workplace by conducting unannounced, unbiased testing on selected employees. We assist in setting up and managing a compliant random testing program in accordance with DOT and non-DOT standards. Testing is performed on-site for minimal disruption and maximum confidentiality.
DOT TESTING
Pre-Employment Drug Testing
Ensure a drug-free workplace before hiring new employees. This test is customizable to your company’s policy and can be conducted on-site for maximum convenience. We offer both instant and lab-based testing to fit your hiring timeline.
DOT TESTING
Return-to-Duty Drug Screening
Return-to-Duty drug testing is a critical step in the DOT's drug and alcohol testing program for employees returning to safety-sensitive duties after a policy violation. This observed, lab-based test ensures the employee is compliant with a Substance Abuse Professional’s (SAP) recommendations before resuming work. We provide on-site or in-office testing with full confidentiality and strict adherence to federal guidelines.
DOT TESTING
Reasonable Suspicion Drug Testing
When you suspect an employee may be under the influence, timely and compliant testing is essential. Our team provides discreet, on-location testing to help employers take appropriate and legally sound action in real-time.
DOT TESTING
5-Panel DOT Drug Testing
Our 5-Panel DOT Drug Test is designed for employers and employees regulated by the Department of Transportation. This test screens for five commonly abused substances—marijuana, cocaine, opiates, amphetamines, and phencyclidine (PCP)—in compliance with DOT regulations. Performed using certified labs and observed collection methods, this service ensures full FMCSA, FAA, FRA, PHMSA, and FTA compliance. We offer both mobile and office-based testing options to suit your needs.