am also looking best ans for hep b window period but am still confused with different info from website. people here r not interesting to talk about Window period. I meet different doctors the tel me different info other tel me antigen test is best and early dedicated 4week, while other 4weeks ~ 3months other 4weeks~24weeks . if ur negative at 4weeks ur at better side. to my reaserch I find my doctors dont know anything about hepatitis, I also find antigen has shotest window period that antibody evin hiv antigen. cdc professional world class doctor include doctor hhh prefer 4 to 9weeks window period. wai until 9weeks hope I help u
I was vaccinated of Hep B since infant, and the the surface antibody is not detected now in my blood and i am 23 years old, will this vaccination still be effective when i read from a number of sources that stated that even when the hep B antibody level fall below detectable tire, it still will provide memory response if i am infected again.