RPR Reflex to TP-PA

Test Code: TD_3503
CPT Code(s): 86592. If Positive, Add 86593 And 86780

$10

Test Details

Alternative Name(s)

RPR with reflex Treponema pallidum Particle Agglutination
Syphilis Screen with Reflex to TP-PA

Test Includes

RPP. Will reflex to RPR Titer and TP-PA when result is reactive

Methodology

Automated qualitative non-treponemal flocculation test

Rejection Criteria

Hemolysis
Turbid samples

Reference Range(s)

Non- Reactive.
Will reflex to RPR Titer and TP-PA when result is reactive. Additional charges will apply

Specimen Requirements

Preferred Specimen

Serum Separator Tube

Minimum Volume

1 mL serum

Sample Stability

5 days room temperature
7 days refrigerated
2 weeks frozen. Allow no more than 2 freeze/thaw cycles.

Transport Temperature

Refrigerated

Collection Instructions

Allow SST to clot in an upright position for
at least 30 minutes, then centrifuge sample within 2 hours
of collection. Refrigerate.

Alternative Specimen

5 mL serum from a plain red top tube. Allow sample to clot in an upright position for at least 60 minutes, then centrifuge sample and transfer serum to a plastic transport tube within 2 hours of collection. Clearly label tube as serum from a plain red to tube. Refrigerate.