BlueCross BlueShield of South Carolina is an independent licensee of the Blue Cross and Blue Shield Association. Select a Region: Please Select One DVEST1 DV9ST1 DV8ST1 DV5ST1 DV4ST1 DV1ST1 DVPST1 DVOST1 DVMST1 DVJST1 DVHST1 DVGST1 DVFST1 DVEST1 DVDST1 DVCST1 LOEST1.