Talk to General Physician on Suspected Of Having Contracted Hcv Hiv In Lab

hello dr i was gone to a particular laboratory for my cbc test .. the unfortunate incident that happend their was the lab technician by mistake attached the previous patient vaccumtube with my needle .. once my blood was drawn i saw it was previous patient blood vaccum tube .. i got very angry there .. now iam really worried and tensed because i was wondering is there any chance of contracting hiv hcv or hbv virus .. because i dont know which virus was present in patients blood of whose vaccum tube was used with my needle .. NOTE,, NEEDLE WAS NEW BUT VACCUM TUBE WAS BY MISTAKE ATTACHED OF A PREVIOUS PATIENT