Test Overview
Test Methodology

Fluorescence Enzyme Immunoassay (FEIA)

Reference Range *

Class 0 <0.35 Negative; Class 1 0.35-0.69 Equivocal; Class 2 0.70-3.49 Positive; Class 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

Test Details
Days Set Up
Monday - Saturday
Analytic Time

2 - 4 days

Soft Order Code
RASE
MiChart Code
RASE
Laboratory
Sendout
Reference Laboratory
Mayo RASE
Section
Special Testing
Specimen Requirements
Collection

Collect specimen in SST or red top tube. Spin and aliquot into a screw capped plastic tube. Send to Specimen Processing refrigerated.

Yellow Top Tube
Red Top Tube
Normal Volume
0.5 mL for each 5 allergens requested
Minimum Volume
For 1 allergen: 0.3 mL; For more than 1 allergen: (0.05 mL x number of allergens) + 0.25 mL dead space
Additional Information

Test performed by Mayo Clinic Laboratories

Billing
CPT Code
86003
Fee Code
AA559
NY State Approved
No