Evidence check: STI Test in the context of Haut

The question about STI testing in the context of skin is specific, but the provided contexts contain no direct information on STI tests. Generally, STI (sexually transmitted infection) tests can be done via blood, urine, or swabs from skin/mucous membranes. Skin manifestations (e.g., rash, ulcers) may indicate STIs, but testing skin samples alone is insufficient. MyBody-X does not offer STI diagnostics; the available contexts cover microbiome, DNA tests, and hormones, not STI. Evidence for home STI tests is mixed: many are approved medical tests, but sensitivity/specificity vary. Without specific context data, the evidence must be rated as unclear. A doctor visit is essential if an STI is suspected.