Test Directory

Test Code
ANABT
Test Name
Antinuclear Antibody Screen
CPT Codes
86038
Included Tests
  • Antinuclear Antibody Screen (ANA)
  • Reflexed when appropriate: Titer and pattern of nuclear fluorescence on all positive screens.
Expected Turnaround Time
1 - 3 days
Clinical Utility
Screening test for the detection of antibodies to nuclear antigens.
Specimen and Container Info

Preferred Specimen Type: Serum

Desired Specimen Volume: 2 mL

Preferred Collection Container: Gold Top, Serum Separator

Processing and Submission Instructions

Separator tubes: Contains clot activator and gel for separating serum from cells, but not anticoagulant. Separate serum from cells as soon as the clot has formed (30 minutes). If specimen is centrifuged before clotting is complete, a fibrin clot will form on top of the cell. This may cause the gel barrier to not be intact and could cause improper separation of serum and cells, possibly affecting test results.

Transport Instructions

Transport refrigerated.

Stability Requirements

Refrigerated

14 days

Frozen

 <20°C for long-term storage

Freeze/Thaw Cycles

 Avoid multiple freeze/thaw cycles.

Methodology
IFA
Reference Intervals

 Absent.

Performing Location
Roble Road Core Laboratory
Testing Schedule
Routine, Monday - Friday no holidays