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St. John Health System
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Index:

Ocotopus Food Allergy IgG

Order Name OCTOPUS G
Test Number: 5500501
Revision Date 01/24/2020
Test Name Methodology LOINC Code
Ocotopus Food Allergy IgG
Enzyme immunoassay (EIA)  
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 1 mL (0.1 mL) Serum Clot Activator SST Room Temperature
GENERAL INFORMATION
Testing Schedule Mon-Fri 
Expected TAT 2-4 Days 
Clinical Use The clinical utility of food-specific IgG tests has not been established. These tests can be used in special clinical situations to select foods for evaluation by diet elimination and challenge in patients who have food-related complaints. It should be recognized that the presence of food-specific IgG alone cannot be taken as evidence of food allergy and only indicates immunologic sensitization by the food allergen in question. This test should only be ordered by physicians who recognize the limitations of the test. The reference range listed on the report is the lower limit of quantitation for the assay. 
CPT Code(s) 86001
Internal Comments 1/24/2020 never made it to HNAM- JK
Service Provided By Labcorp Oklahoma, Inc.
Lab Section Reference Lab