If the SMC disagrees with an unfavourable outcome，after passing the whole procedure，appeal may be acknowledged to the Board of the NSS，that subsequently decides on appropriate actions.

    REEVALUATION OF LABORATORIES

    Reevaluation of SMCs is required every 2 years.This is achieved by means of a further questionnaire based on the original one.In this process，the general information of the SMC and its equipment will be confirmed.Inquiries will be made about Board Certification in Sleep Medicine ......