It may lead to a delay in your enlistment as our Medical Officer will need to ensure that you have recovered sufficiently prior to enlistment. If you have documents to submit for your LASIK or Refractive Surgery that was done recently, you may submit it via email to contact@ns.gov.sg. If you have a scheduled enlistment date in 2 weeks' time, you may walk in to the Medical Classification Centre (MCC), CMPB with your medical documents for a medical review from Monday to Friday (excluding public holidays and last Friday of the month), 2pm to 4pm.