What is the window period for HIV testing?

Correct option is C

Ans (c) Sol. The window period for HIV testing is typically around 4-6 weeks, as this is the time it takes for antibodies to appear. • (a) 1-3 weeks – Incorrect, antibodies are usually undetectable within the first 3 weeks. • (b) 3-5 weeks – Incorrect, though closer, the window period is most accurately 4-6 weeks. • (c) 4-6 weeks – Correct, this is the standard window period for HIV testing. • (d) 6-8 weeks – Incorrect, while antibodies can be detected by 8 weeks, it’s not the earliest window period.