Challenger (RN) – No class time.  Best for for registered nurses (RNs) with TNCC experience and who are comfortable with self-study. RNs are eligible for verification as TNCC provider after successful completion of the course. Contact hours are awarded if the RN is unsuccessful on the skills testing and online exam but otherwise meets the contact hour requirements. This option includes required pre-course work, skills testing and an online exam only.