Hi doctor,
i am an indian,I used condom while having sex with call girl in Singapore about nine month back, due to anxiety,I have been tested thrice for HIV-antibody through ELFA test in 3rd, 6th and 9 month respectively but the result came non reactive, however it is suggested by CDC that test after six month is conclusive but somewher I found in website that it can go up to one to two years, yet I have not developed any symptoms of HIV, should I be tested again after the year??? can window period be more than nine month to produce antibodies,
Regards
                                                        
                                                     
                                                    
                                                        
                                                            
                                                            
                                                            
                                                                posted on
                                                            
                                                                Fri, 14 Mar 2014 
                                                            
                                                            
                                                            
                                                            
                                                                
                                                                    
                                                                    
                                                                    Mon, 14 Jul 2014
                                                                    
                                                                    
  Answered on 
                                                                 
                                                                
                                                                    
                                                                    
                                                                    Tue, 15 Jul 2014
                                                                    
                                                                    
  Last reviewed on