Blood Tests

1

RPR and VDRL screening tests detect antibodies, followed by confirmatory tests like FTA-ABS or TPPA.

Darkfield Microscopy

2

Directly observes syphilis bacteria from sores in early stages.

3

Quick tests provide results in 15-30 minutes using a small blood sample.

Cerebrospinal Fluid (CSF) Test

4

Used to diagnose neurosyphilis by analyzing CSF through a lumbar puncture.