Diagnostic Flow Chart for Syphilis Serology

Diagnostic Flow Chart for Syphilis Serology
Primary Syphilis
Collect Serum
do USR
NEGATIVE
If Suspect early Primary Syphilis
7/11/2016
No
Yes
Report
Non-Reactive
Treponemal Assay
(MIA or TP-PA)
POSITIVE
NEGATIVE
Report
Reactive
Collect serum in 2-4 wk
& repeat USR