2019 SCHEDULE OF EXAMS: May 29, 2019 (Seattle, WA Only) | June 1-15, 2019 (Nationwide) | November 9-23, 2019 (Nationwide) | ONLINE PRACTICE TEST FOR MS NURSE IS NOW AVAILABLE: The Online Practice Test for Multiple Sclerosis Nurses is now live and available for purchase. The fee is $50 and is payable by credit card at the PTC Online Testing System website.