Products by J C On-Site Testing LLC

Drug Screening Services | DOT & Non-DOT Workplace Testing Reliable Testing. Minimal Downtime. Maximum Peace of Mind. J C On-Site Testing LLC provides comprehensive drug screening solutions designed to help employers maintain safe, productive, and compliant workplaces without unnecessary...

Reasonable Suspicion Supervisor Training & Compliance Support Recognize the Signs. Respond with Confidence. Protect Your Workplace. Would your supervisors know what to do if an employee showed signs of impairment on the job? Reasonable suspicion situations can be among the most challenging...

DNA Testing Services | Legal & Non-Legal DNA Collection Answers You Can Trust. Confidentiality You Deserve. Convenience You Can Count On. When important questions require reliable answers, J C On-Site Testing LLC provides professional, confidential DNA specimen collection services designed to make...

Managing a DOT drug and alcohol testing program requires more than scheduling random tests. J C On-Site Testing LLC helps transportation employers manage ongoing testing obligations with practical guidance, dependable coordination, and personalized support. Services include: • FMCSA random drug and...

Professional Alcohol Testing When Accuracy and Timing Matter. Alcohol-related workplace concerns demand a timely, professional response. Our trained breath alcohol testing services support DOT-regulated and non-DOT employers with convenient testing arrangements designed to minimize...

When the Unexpected Happens, You Need a Testing Partner Who Responds. Workplace incidents do not follow business hours. J C On-Site Testing offers around-the-clock emergency availability to help employers coordinate drug and alcohol testing when time is critical. Services include: • Post-accident...

Navigate Complex Regulations with an Experienced Partner. DOT compliance can be overwhelming, especially for growing transportation businesses. We provide hands-on consulting to help employers understand their obligations, identify gaps, and develop manageable compliance practices. Services...

Clear Policies. Consistent Decisions. Stronger Workplace Protections. An effective workplace drug and alcohol policy helps employees understand expectations and gives supervisors a consistent framework for responding to concerns. J C On-Site Testing assists employers with developing and reviewing...

Make Informed Hiring and Driver Management Decisions. Reliable screening and ongoing monitoring can strengthen hiring practices and support workforce safety. J C On-Site Testing helps employers coordinate background screening and motor vehicle record services with a responsive, personalized...

Build Collector Confidence Through Practical, Standards-Focused Training. Quality collections begin with properly trained professionals. J C On-Site Testing provides training and qualification support for individuals and organizations that need knowledgeable specimen collection personnel. Services...

A Longer Look at Substance Use Patterns. Hair testing can provide a broader historical detection window than many conventional drug screens, making it a useful option for certain non-DOT workplace programs and personal testing needs. J C On-Site Testing coordinates professional hair specimen...

Bring Testing to Your Team—Not Your Team to a Clinic. Sending employees off-site for testing can mean lost work time, extra travel, and scheduling complications. Our mobile collection services help employers bring screening to their location for a more efficient employee experience. Services...