Mobile Drug Testing Services
Convenient testing delivered directly to your site.
Nationwide Onsite Drug Testing & Specimen Collection Services
Onsite drug screenings are available locally and nationwide using instant-result urine and oral fluid testing kits, as well as:
- Onsite specimen collections with laboratory analysis through CLIA-certified laboratories
- Testing for groups ranging from 10 to 1,010 employees or job candidates
- Service available in any city across all 50 states
Whether you are establishing or maintaining a drug-free workplace program, OHS Health & Safety Services is here to help.
Call: (949) 764-9301 or (800) 456-4647
Email: Operations@OHSinc.com
Why Choose Onsite Drug Testing?
Onsite drug testing provides greater convenience, lower liability exposure, and a more efficient testing process compared to traditional clinic-based testing.
Clinic Testing vs. Onsite Testing
Typical Clinic Testing Scenario
- Employees must leave the job site and travel to a clinic or hospital.
- Employers may be exposed to workers' compensation or civil liability if an accident occurs while traveling to or from the testing location.
Typical Onsite Testing Scenario
- Employees remain at the company job site.
- Employer liability exposure during the testing process is virtually eliminated.
Typical Clinic Testing Scenario
- Clinics prioritize sick and injured patients, often resulting in long wait times.
- Employees spend valuable work hours waiting to be seen.
- Employees may be exposed to illnesses while visiting healthcare facilities.
Typical Onsite Testing Scenario
- The employee is the collector's top priority.
- Employees can continue working until they are called for testing.
- No exposure to sick patients.
- No waiting time for specimen collection.
Typical Clinic Testing Scenario
- Many clinic and hospital staff are not forensic drug-testing specialists.
- Drug-test specimen collection differs significantly from routine medical specimen collection.
- Busy healthcare environments can increase the risk of errors in collection procedures and chain-of-custody documentation.
- Improperly collected specimens may result in positive test results that are not legally defensible.
- Errors may expose employers to wrongful termination claims and financial liability.
Typical Onsite Testing Scenario
- Onsite collection specialists are trained forensic drug-testing professionals.
- Specialists perform drug-test collections daily and maintain extensive experience.
- Drug Test Technicians (DTTs) are highly skilled in proper collection procedures and chain-of-custody management.
- Results are processed using legally defensible forensic procedures designed to withstand legal scrutiny.
Typical Clinic Testing Scenario
- Important forensic safeguards are sometimes overlooked.
- Collection restrooms may not be properly secured.
- Donors may not be required to wash their hands before collection.
- Personal belongings that could contain adulterants may not always be restricted.
Typical Onsite Testing Scenario
- Collection specialists strictly follow forensic collection protocols.
- Specialists are trained to identify specimen adulteration and substitution attempts.
- Collection procedures are conducted consistently and accurately.
- Specialists recognize common testing avoidance tactics and maintain testing integrity throughout the process.
Employee Workplace Drug Testing Services
OHS Health & Safety Services makes workplace drug testing simple, affordable, and convenient.
Our nationwide testing programs are designed to fit your schedule and are administered by experienced professionals who maintain testing integrity from collection through reporting.
Benefits of Workplace Drug Testing
- Promote a safer work environment
- Support a drug-free workplace program
- Reduce workplace risk
- Improve hiring confidence
- Protect employees and company assets
- Ensure legally defensible testing procedures
Flexible Nationwide Testing Solutions
Whether you need testing for a single location or multiple facilities nationwide, OHS Health & Safety Services can coordinate onsite testing programs tailored to your workforce.
Our solutions support:
- Pre-employment testing
- Random testing
- Reasonable suspicion testing
- Post-accident testing
- Return-to-duty testing
- Follow-up testing
Request Your Onsite Drug Testing Program
Learn how onsite drug testing can reduce liability, improve efficiency, and support a safer workplace.
Have Questions? We're Here to Help
Contact OHS Health & Safety Services to discuss your onsite drug testing needs.
Phone: (800) 456-4647
Email: Operations@OHSinc.com
