Clear Clarity Testing is a professional drug and alcohol compliance service dedicated to supporting employers, organizations, and individuals with reliable specimen collection and testing coordination. Based in Central Texas, we proudly serve Temple, Killeen, Belton, Harker Heights, and surrounding communities with efficient and compliant mobile testing solutions.



Founded by Vanessa Parks, Clear Clarity Testing was created to help businesses maintain safe and drug-free workplaces while meeting federal and workplace compliance standards. Our services focus on providing professional specimen collection with accuracy, confidentiality, and respect for every client we serve.



Clear Clarity Testing specializes in mobile and on-site drug testing services, including DOT and non-DOT urine specimen collection, workplace drug testing programs, post-accident testing, and background screening services. We work closely with laboratories, staffing agencies, transportation companies, and employers who require dependable testing support.



Our mission is to provide clear, efficient, and professional compliance services that help organizations protect their workforce and maintain regulatory standards. Through dependable service, responsive communication, and professional integrity, Clear Clarity Testing aims to be a trusted partner for workplace testing needs throughout Central Texas.