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RPR Reflex to Titer (Patient < 15 Months)
MessageIf RPR Screen is reactive, RPR Titer will be performed at additional charge (CPT: 86593)
Test Code
RPRQ1
Alias/See Also
Syphilis, RPR, Rapid Reagin
CPT Codes
86592
Preferred Specimen
SST Serum (GOLD)
Minimum Volume
1 mL,
0.2 mL
Requires 3 full Red microtainers (Capillary Puncture)
0.2 mL
Requires 3 full Red microtainers (Capillary Puncture)
Other Acceptable Specimens
Serum (RED)
Transport Temperature
Room Temperature
Specimen Stability
Room Temperature 4 days
Refrigerated 7 Days
Frozen 30 Days
Refrigerated 7 Days
Frozen 30 Days
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis, gross lipemia
Methodology
Flocculation
Report Available
1-5 days
Reference Range
Non-Reactive
Clinical Significance
This is a non-treponemal screening test for syphilis. False positive results may occur due to systemic lupus erythematosus, leprosy, brucellosis, atypical pneumonia, typhus, yaws, pinta, or pregnancy. Monitoring of RPR is helpful in assessing effectiveness of therapy.
Performing Laboratory
Performing Laboratory
Quest Diagnostics Nichols Institute
27027 Tourney Road
Valencia, CA 91355-5386