This course explores the cutting-edge developments in the assessment of Autism and ADHD in adults, bridging current research with real-world clinical application. Designed for clinicians, psychologists, and allied health professionals, it examines evolving diagnostic frameworks, emerging assessment tools, and the nuanced interplay between neurodivergent presentations in adulthood. Participants will gain insight into evidence-based evaluation methods, differential diagnosis considerations, and the practical implications of recent studies on functional outcomes and therapeutic planning. By the end of this course, learners will be equipped with a deeper understanding of how to apply contemporary diagnostic principles to enhance accuracy, empathy, and effectiveness in adult neurodiversity assessment.