CDL-holders operating in interstate commerce have until January 30, 2014, to give their state driver licensing agency a self-certification statement and a valid medical certificate. For drivers licensed in West Virginia you have several options: 

By Mail: WV DMV
             PO BOx 17010
             Charleston, WV 25317
By Fax: (304)926-3890

By Email: DMVLicenseIssuance@wv.gov

Currently the WV DMV does not mail out any type of confirmations on Medical Self-Certifications. However, drivers can access their website at: https://apps.wv.gov/dmv/selfservice/dl to check to see that their status has been updated.

Each time you get a new medical certificate, you need to provide an updated copy to the DMV within 15 days.