Rapid Plasma Reagin (RPR) with Reflex to RPR Titer or T. pallidum Antibody by Particle Agglutination
Also known as: RPR REV
Use
This test is used to confirm reactive treponemal screening tests when using the reverse testing algorithm for syphilis screening. It helps in diagnosing syphilis by detecting non-specific antibodies that may be indicative of an active infection.
Special Instructions
Not provided.
Limitations
The test is limited by the potential for biological false positives, especially in conditions such as pregnancy or autoimmune diseases. Results should be interpreted in conjunction with clinical findings and other diagnostic evidence.
New York Approved
Methodology
Other
Biomarkers
LOINC Codes
- 20507-0 - RPR Ser Ql
Result Turnaround Time
1-4 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
1 mL
Minimum Volume
0.5 mL
Container
Serum separator tube (SST)
Collection Instructions
Separate serum from cells ASAP or within 2 hours of collection. Transfer to ARUP standard transport tube.
Storage Instructions
Refrigerate specimens. Avoid freezing.
Causes for Rejection
Contaminated, grossly hemolyzed, grossly lipemic, plasma, CSF, cord blood, or other body fluids.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 48 hours |
| Refrigerated | 2 weeks |
| Frozen | 1 year |
Other tests from different labs that may be relevant