RPR (Monitor) with Reflex to Titer (REFL)

Test Code
SYPHR, RPR


Quest Code
12989


CPT Codes
86592

Includes
This is a client specific reflex test. Reflex criteria has been pre-defined by the ordering physician. Additional testing will be performed at an additional charge.


Preferred Specimen
1 mL serum


Minimum Volume
0.6 mL


Transport Container
Transport tube


Transport Temperature
Room temperature


Specimen Stability
Room temperature: 4 days
Refrigerated: 7 days
Frozen: 30 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis • Grossly lipemic


Methodology
Flocculation

Setup Schedule
Mon, Wed-Sat


Reference Range
Non-Reactive


Clinical Significance
This is a nontreponemal (lipoidal antigen) serologic test used to monitor patients diagnosed with syphilis. RPR reactive samples will be reflexed to titer. Titer results may correlate with disease activity and typically decrease in response to treatment.
⁠⁠⁠⁠⁠⁠⁠
Serologic evaluation is recommended at 6 to 12 months for primary and secondary syphilis. Follow-up testing should be performed using the same nontreponemal (lipoidal antigen) test and be performed by the same laboratory so that results are comparable over time.

True positive results with nontreponemal (lipoidal antigen) tests may occur due to wide range of biological conditions (e.g., autoimmune disease, cancer, infectious diseases, old age, and pregnancy).


Performing Laboratory
Quest Diagnostics Nichols Institute-San Juan Capistrano, CA
33608 Ortega Highway
San Juan Capistrano, CA 92675-2042




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.