8 DATIA Certified Drug and Alcohol Testing Collectors Certification Exam

8 DATIA Certified Drug and Alcohol Testing Collectors The DATIA exam spans 150 multiple-choice questions covering collection procedures, chain-of-custody documentation, and regulatory compliance—all delivered in a proctored format with a 3-hour window. You’ll navigate scenarios involving specimen integrity, DOT regulations, and collector ethics to earn certification recognized across transportation and workplace testing industries.