hi iam 23 yrs old. i want to get hepatitis b test. i had sex 6 weeks ago and i dont want to wait for 3 months. i heared that window period for hepatitis test is 3 months. i came to know about DNA PCR test for hepatitis b which can give accurate result after 1 month. i just wanted to know is it true. can i get this test done and be 100% sure about the result. plz help.