Can syphilis be detected by a blood test during the incubation period?

During the incubation period of syphilis, blood sampling usually cannot detect it. Usually the incubation period of syphilis is 2 to 4 weeks, and up to 3 months. Patients are advised to have their blood drawn again after a period of time to avoid misdiagnosis.
The incubation period of syphilis refers to the period of time after the body is infected with syphilis until the onset of the disease. During the incubation period of syphilis, blood sampling usually cannot detect syphilis. Patients need to go through a period of time, after the incubation period, to have a blood test, which can clarify the presence of syphilis infection.
Once a patient is diagnosed with syphilis, he or she can choose penicillin antibiotics for treatment under the guidance of a doctor. If you are allergic to penicillin components, you can switch to ceftriaxone sodium.
All of the above medications should be used as prescribed by a doctor.