C
- CAT-NL (Comprehensive Aphasia Test - Nederlandstalige bewerking)
- CCC-2 NL (Children’s Communication Checklist-2 - Nederlandse versie)
- CELF Preschool-2-NL (Clinical Evaluation of Language Fundamentals Preschool: Second Edition - Nederlandstalige versie)
- CELF-5-NL (Clinical Evaluation of Language Fundamentals – Fifth Edition - Nederlandstalige versie)