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Test Directory

Test Directory Cranberry (Rf341) IgE

Cranberry (Rf341) IgE

Test Summary

The determination of allergen-specific IgE antibodies is a very sensitive first-order test for allergic disease. The presence of IgE antibodies to cranberry is highly predictive of the likelihood that the individual will exhibit immediate hypersensitivity upon exposure to the allergen.

Aliases

Specimen Collection

Special Instructions

N/A

Preferred Specimen

0.3 mL serum

Minimum Volume

0.15 mL

Instructions

N/A

Patient Preparation

N/A

Storage

Plastic screw-cap vial

Transport Temperature

Room temperature

Specimen Stability

Room temperature: 14 days
Refrigerated: 14 days
Frozen: 30 days

Limitations

N/A

Other Acceptable Specimens

N/A

Unacceptable Specimens

N/A

Order Code

CRNBRY

EPIC (Premier) Code

LAB6321

Includes

N/A

CPT Code

86003

Billing Code

30049775

CPT Statement

Methodology

Immunoassay (IA)

FDA Status

This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics Nichols Institute. It has not been cleared or approved by the U.S. Food and Drug Administration. The FDA has determined that such clearance or approval is not necessary. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.

Physician Attestation of Informed Consent

N/A

Testing Laboratory

Quest Diagnostics Nichols Institute
14225 Newbrook Drive
Chantilly VA, 20153

Department

Reference Testing

Reference Range

See laboratory report

Setup Schedule / Expected Turnaround Time

Monday - Saturday morning; Report available: Next day