Your .8 is negative. Anything under 1.0 is negative, and 1.0-1.1 is considered equivocal or inconclusive.
Most experts think anything under a 3.5 needs to be confirmed, so your .8 is definitely a negative.
However, it can take up to 4 months for some to develop antibodies. Most will by 6 weeks, and if you haven't had any symptoms, I wouldn't worry so much. I read your post in HIV, and you only had brief unprotected sex. Chances of you getting herpes from a brief encounter are pretty low.
Burning urination can be from a lot of things - are you drinking enough water? Too much alcohol or caffeine? Did they test you for gonorrhea, chlamydia and NGU?
Lay off the caffeine, alcohol, etc., and drink a ton of water and see if that helps.