The first window for testing toward completion of the CCSH (Certification in Clinical Sleep Health) exam closed at the end of last May.
However, the BRPT reports they will open up the second testing window after they have worked with testing partner Pearson VUE this summer to calibrate the test (aka conduct the standard setting.) Once this is done, the next opportunity for testing for this new credential is currently scheduled for July 29, 2014.
Note: BRPT will notify candidates of any changes to the exam availability date, should this occur. For more information, go to the CCSH Eligibility page.