| A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # |
SYPHILIS SEROLOGY W/REFLEX
Test CodeLAB3175
Quest Code
90349
CPT Codes
86780
Includes
If T. pallidum Antibody is equivocal or positive, then RPR Screen with Reflex to Titer will be performed at an additional charge (CPT code(s): 86592).
If RPR Screen is reactive, then RPR titer will be performed at an additional charge (CPT code(s): 86593).
If RPR screen is non-reactive, then T. pallidum Antibody, Particle Agglutination will be performed at an additional charge (CPT code(s): 86780).
If RPR Screen is reactive, then RPR titer will be performed at an additional charge (CPT code(s): 86593).
If RPR screen is non-reactive, then T. pallidum Antibody, Particle Agglutination will be performed at an additional charge (CPT code(s): 86780).
Preferred Specimen
3 mL serum
Minimum Volume
1.4 mL
Transport Container
Transport tube
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?)
Hemolysis • Lipemia
Methodology
Immunoassay (IA)
Setup Schedule
Mon-sat
Report Available
2-4 days
Reference Range
See Laboratory Report
Clinical Significance
Identification of Treponema pallidum antibodies may aid in the diagnosis of syphilis.
Performing Laboratory
| Quest Diagnostics - Great Lakes Region |
Last Updated: September 2, 2021
