Test Overview
Test Methodology

FEIA

Reference Range *

Class 0 <0.10 Negative; Class 0/1 0.10-0.34 Equivocal/Borderline; Class 1 0.35-0.69 Low Positive; Class 2 0.70-3.49 Moderate Positive; Class 3 3.50-17.49 High Positive; Class 4 17.50-49.99 Very High Positive; Class 5 50.00-99.99 Very High Positive; Class 6 >99.99 Very High Positive

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

Test Details
Days Set Up
Monday - Saturday
Analytic Time

2 - 4 days

Soft Order Code
VFLND
MiChart Code
VFLND
Laboratory
Sendout
Reference Laboratory
Viracor Eurofins (53710E)
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 ambient.

Yellow Top Tube
Red Top Tube
Normal Volume
0.5 mL serum
Minimum Volume
0.2 mL serum
Storage Temperature
Ambient preferred, frozen acceptable
Additional Information

Test performed by Viracor Eurofins

Billing
CPT Code
86003
Fee Code
AA627
Resources