I took the STD test 1 day after unprotected oral sex. Are the results going to be false?
It is uncommon to catch an STD by receiving oral sex, and it probably is especially rare after such a brief exposure. Your symptoms sound like they are due to anxiety, nothing more -- which you obviously suspect yourself. The main problem here seems to be your guilt. You can expect your STD tests to be negative. You should not be worried about this event.
Best wishes-- HHH, MD