HBV DNA Test for early detection ? is it worth the money

[lasktappa]

Hello friends,

I am planning to take HBV DNA test after a recent exposure.(3 months ago). I took multiple hbsag tests and all are negative till this point. most of the experts here say that the test window is 6 months. I cannot wait for another 3 months.the wait is killing me. Is it worth taking the HBV DNA test and put the entire thing to rest. also If i take the vaccine now will it have any impact on DNA test.

Thanks

[stef2011]

no, hbcab igm is more than enough and as long as hbsag is negative you can take vaccine

[lasktappa]

thank you for your reply. is the 3 month negative of hbc igm and hbsag encouraging.I will definitely get a vaccine.

[lasktappa]

also could you please tell me which one appears first 1)hbsag or virus dna . Thanks so much