There is a window period between being exposed to HIV and getting accurate results as to whether or not you have actually been infected. Many HIV tests can detect an infection two to three weeks after initial exposure. If someone tests negative on many HIV tests after two weeks since the possible exposure, they're likely HIV-negative, but should still get tested after a certain amount of additional time since everyone can react to the infection differently.
<span>ALSO ON HUFFPOST:Unexpected Side Benefits Of Exercise</span>Suggest a correction<span>Sarah Klein </span>Senior Editor, Health & Fitness; Certified Personal TrainerMORE:Huffmag Your Body On Exercise Best Of Huffpost Exercise Physiology Body On ExerciseCONVERSATIONS
Explanation: PTSD is a psychiatric disorder that occurs to people after a traumatic experience. Since Sam survived a very bad car crash, he is traumatized and should seek professional help.
