C-DAT offers a complete solution for employment drug and alcohol screening. We ensure your compliance in DOT Consortium Drug & Alcohol Testing, as well as privately owned businesses who wish to have a drug-free workplace with over 10,000 collection sites in our network.We also offer a multitude of other services including DNA Paternity, Immigration, Infidelity, Maternity,Live Finger scans,walk-in fingerprinting ,CMV DOT Driver Exams, Pre-Employment examinations, Hearing testing, Pulmonary Function Testing , OSHA Respiratory Questionnaire with PLHCP and many more Employer Based services.