Hi
Hiv diagnosis is done with screening followed by confirmatory test.
Screening tests detects
antibodies in serum.
It will take 6-8 weeks to appear antibodies in the blood.
Tests done before in this window period may be falsely negative even if the person have HIV infection.
False positive results are also possible, but with
triple test, chances are less.
If initial screening is positive, you should do a repeat test ( same test).
If it is negative, the first one may be a false positive.
If again positive, then you should proceed for confirmatory test.
Usually confirmatory test used are western blot test.
If it is positive, then HIV infection is confirmed.
Remember , HIV is no longer a lethal disease as considered in the past.
We have a good number of HIV drugs used in highly active anti retroviral treatment
On HAART patients can have a near normal life as that of a HIV negative , and life expectancy is also same as that of HIV negatives.
There is nothing to worry much,
Occupational hazards are even though rare, that can occur as a part of profession, which are inevitable, and we should always think positive.
Proceed with further testings
Best of luck
Thank you