Welcome to Onsite Testing LLC

Onsite Testing LLC is dedicated to delivering mobile drug, alcohol, DNA, and background screening services across Wilmington, NC, and surrounding areas. Our 24/7 onsite testing model brings certified services directly to workplaces, schools, homes, and events—eliminating the delays and inconvenience of offsite labs. Educational recovery programs that promote second-chance employment. Confidential, compliant service aligned with HIPAA, DOT, and FCRA standards

Features

Mobile Testing Services

We bring our testing services directly to your location, ensuring convenience and minimal disruption to your operations. Whether it's a job site, office, or any other venue, we make compliance easy.

Comprehensive Background Checks

Our thorough background checks help you make informed hiring decisions. We provide detailed reports that cover criminal history, employment verification, and more, ensuring you have all the information you need.

Workplace Compliance Solutions

Stay compliant with industry regulations effortlessly. Our expert team offers tailored solutions to help you navigate the complexities of workplace compliance, keeping your organization safe and secure.

Professional and Reliable

At Onsite Testing LLC, we pride ourselves on our professionalism and reliability. Our trained technicians ensure accurate results and a seamless experience, allowing you to focus on what matters most—your business.

About Onsite Testing LLC

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Charlene Denise Halyard-Graham is the founder and CEO of Onsite Testing LLC, a mobile testing and recovery company based in Wilmington, North Carolina. With a strong background in healthcare, caregiving, and compliance, Charlene brings both professional training and lived experience to the testing and wellness industry.
Meet Our Team Founder

Charlene Halyard-Graham

Founder

Johnny Carter

Emily Johnson - Compliance Specialist

Lisa Brown

Michael Brown - Field Technician

Kimberly Baker

Sarah Davis - Client Relations Manager

What Our Clients Say

Onsite Testing LLC has been a game changer for our company. Their mobile testing service is not only convenient but also incredibly reliable. We can always count on them to deliver results quickly and professionally. Highly recommend!

Sarah Johnson

As a landlord, I need to ensure my tenants are compliant. Onsite Testing LLC made the background check process seamless and stress-free. Their team is knowledgeable and always ready to help.

Michael Thompson

Working with Onsite Testing LLC has improved our workplace safety significantly. Their thorough testing services give us peace of mind knowing our employees are safe and compliant.

Emily Davis

The professionalism and efficiency of Onsite Testing LLC are unmatched. They handle everything with such care, making our compliance checks a breeze. I can't imagine working without them!

David Wilson

Frequently Asked Questions

What types of testing services do you offer?

We provide mobile drug and alcohol testing, background checks, and workplace compliance services tailored to meet the needs of employers, government agencies, and landlords.

How does the mobile testing process work?

Our mobile testing unit comes to your location at a time that works for you. We ensure a quick and professional process, allowing you to maintain productivity while we handle the testing.

Are your testing services compliant with regulations?

Absolutely! We adhere to all local, state, and federal regulations to ensure that our testing services are compliant and reliable.

How can I schedule a testing appointment?

Scheduling an appointment is easy! You can contact us via our website or give us a call, and our team will assist you in setting up a convenient time for your testing needs.

Let's talk!

Business Hours

Mon - Fri
Open 24 Hours
Sat - Sun
Closed
Porters Neck Road, Wilmington, North Carolina 28411, United States

Contact Us