Is STI Test useful for stress?

STI tests are designed to detect sexually transmitted infections, not to measure or manage stress. While chronic stress may affect immune function, an STI test does not provide any direct insight into stress levels or stress-related health issues. The provided knowledge context contains no information on STI tests or their relation to stress. Therefore, the evidence is unclear. From a medical perspective, STI testing is only recommended when there is a specific risk of infection, not for general stress assessment.