RPR (Monitor) with Reflex to Titer

RPR (Rapid Plasma Reagin) Syphilis Blood Test

The RPR (Rapid Plasma Reagin) Syphilis Blood Test checks for antibodies in the blood to help monitor how well someone is responding to syphilis treatment, but it should not be used to diagnose syphilis—other tests, like a syphilis screening cascade, are better for finding out if someone has the infection.