Yes. Blood tests can detect evidence of syphilis even when no sores or other symptoms are present. The appropriate testing schedule depends on the timing of possible exposure and the type of test used.

Testing too early may produce a negative result despite a recent infection. A clinician can advise on initial testing and whether repeat testing is needed based on exposure timing, symptoms, and the specific test.

Treatment can cure the infection and prevent further damage, but some complications from late-stage syphilis may not be reversible. Early diagnosis and appropriate treatment are therefore important.

Yes. Sexual partners may need evaluation, testing, and sometimes presumptive treatment depending on the timing of exposure and clinical guidance. Partner notification helps prevent reinfection and further transmission.

Yes. A person can become reinfected after successful treatment if exposed again. Follow-up blood tests help assess treatment response, and avoiding new exposure is important.

Yes. Syphilis screening is an important part of pregnancy care because untreated infection can seriously affect the baby. Testing and prompt treatment can substantially reduce these risks.