Anti-Nuclear Antibody (ANA) Screen with Reflex Titer
| Order Code: | ANAS |
| Epic Lab Code: | LAB1256 |
| Order Form: | A-1a Immunopathology or Epic Req |
Immunopathology
5238 RCP
356-2688
5238 RCP
356-2688
Specimen:
Serum
Collection Medium:
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| Red top tube |
Minimum:
Adult and pediatric - 2 mL; red top tube
Testing Schedule:
Daily - Batch analysis performed daily excluding
weekends and university holidays.
Analytic Time:
3 days
Reference Range:
<1:40 for screen and titer
Comments:
If the screen is positive at 1:40, ANA titer will be performed.
Sera positive at 1:80 or greater will be stored in serum bank for one
year if additional ENA testing is necessary. ANA screen will detect
centromere and most other specificities, but may not detect Anti-SS-A-
(Ro) Antibody.
Methodology:
Indirect Immunofluorescence on Hep 2 cells
CPT Code:
86038 ANA screen
86039 ANA titer
