hi my name is khan i m basiclly from pakistan but now i m in uk . in 2007 i want 2 go saudia but when my medical reports come there is my vdrl is posstive then i contect with docter . he advise me injection . i inject 13 days regularlly then i test again but it is still positive my docter say its finish but it appear in ur blood now i don,t no what can i do and plz tell me that its finish or no and i have no problem any problem