Update Type: Reference range changed
Test Updated: 08/28/2024
Test Overview
Test Methodology

ImmunoCAP FEIA

Reference Range *

Class 0 <0.10 Negative; Class 0/1 0.10-0.34 Borderline/equivocal; Class 1 0.35-0.69 Equivocal; Class 2 0.70-3.49 Positive; Class 3 3.50-17.4 Positive; Class 4 17.5-49.9 Strongly positive; Class 5
50.0-99.9 Strongly positive; Class 6 > or =100 Strongly positive

* Reference ranges may change over time. Please refer to the original patient report when evaluating results.

Test Details
Days Set Up
Monday - Friday
Analytic Time

2-3 days

Soft Order Code
MACNT
Synonyms
    Laboratory
    Sendout
    Reference Laboratory
    Mayo MACNT
    Section
    Special Testing
    Specimen Requirements
    Collection Instructions

    Collect specimen in a SST or red top tube. Centrifuge, aliquot serum into a plastic vial and refrigerate.

    Normal Volume
    0.3 mL serum
    Minimum Volume
    0.2 mL serum
    Storage Temperature
    Refrigerated preferred, frozen acceptable
    Additional Information

    Test performed by Mayo Clinic Laboratories

    Billing
    CPT Code
    86003
    Fee Code
    AA728
    NY State Approved
    No