Dv2008lottery Family Visa Inquiry

please IS THERE ANYONE WHO HAS WON THE PREVIOUS EDITION OF THE USA DVLOTTERY OR A NEW COUPLE THAT WON TH IS NEW DV2008 AS COUPLE AS WELL,because I WON THE DV2008 LOTTERY AND MY WIFE IS WITH ME ON DERIAVATIVE STATUS.THANKS please EXPLAIN
1: HOW THOSE THE FINAL INTERVIEW GOES FOR MARRIED PEOPLE
2:HOW MUCH IS THE MEDICAL FEES AND HOW LONG IT TAKES TO GET THE TEST DONE AND WHEN ARE THE RESULS READY.