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Labcorp Oklahoma, Inc.
Test Directory


Index:

Anti-Hu, Anti-Ri, Anti-Yo IFA

Order Name Hu Ri Yo IFA
Test Number: 5194477
Revision Date 09/27/2023
Test Name Methodology LOINC Code
Anti-Hu, Anti-Ri, Anti-Yo IFA
Immunofluorescence Assay (IFA)  
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 2 mL (1 mL) Serum Clot Activator (SST or Red No-Gel) Room Temperature
Instructions Notes: 1 mL (Note: This volume Does not allow for repeat testing.)
Specimen Type: Serum from a Red Top Tube, Gel-barrier Tube, Serum Transfer tube
Specimen Storage: Room Temperature
Specimen Collection: Not Available
Special Instructions: If reflex test is performed, additional charges/CPT code(s) may apply.
Specimen Stability: Ambient: 14 Days, Refrigerated : 14 Days, Frozen: 14 Days
GENERAL INFORMATION
Expected TAT 3 - 5 days  
Performing Labcorp Test Code 505240 
CPT Code(s) 86255x3
If positive a reflex test confirmatormation is performed, additional charges/CPT code(s) may apply.
.Rflx Hu Blot [5194481]  (.Reflex Anti-Hu Ab Line Blot Rflx Result code [5194481]) cpt: 84182
.Rflx Ri Blot [5194483]  (.Reflex Anti-Ri Ab Line Blot Rflx Result code [5194483]) cpt: 84182
.Rflx Yo Blot [5194485]  (.Reflex Anti-Yo Ab Line Blot Rflx Result code [5194485]) cpt: 84182
Lab Section Reference Lab