Is STI Test useful for Sport?

STI (sexually transmitted infection) tests are not directly relevant for sport performance, but they are important for general health and safety of athletes. In contact sports or with risk behavior, an untreated STI can impair health and thus indirectly affect athletic performance. There is no scientific evidence that STI tests improve sport performance. Most STI tests are lab-based procedures, not home DNA tests. The reliability of home test kits is limited and they do not replace a doctor's visit. For athletes, regular health check-ups are advisable, but STI tests should only be performed when there is a specific risk or symptoms. The evidence level is 'practice' (general medical recommendation), not sport-specific. Sources: none from the given context.