Back to Test DirectoryTN43 : Allergen Ovomucoid IgG4 (Non-NY)
INFORMATION:
Alternate Name:
Ovomucoid IgG4
Methodology:
Enzyme Immunoassay
Clinical Utility:
The clinical utility of food-specific IgG4 tests has not been clearly established. Physicians sometimes use allergen-specific IgG4 to evaluate patients prior to or during immunotherapy. These tests can be used in special clinical situations. This test should only be ordered by physicians who recognize the limitations of the test.
ORDERING:
Test Code:
TN43-0
Turnaround Time:
7 DAYS
Preferred Specimen:
Red Top
Collection:
| Container | Qty | Temp | Stability |
|---|---|---|---|
| Red Top | 1 | Refrigerate | 28 DAYS |
Collection Instructions:
RED: Fill tube, label with patient name
Storage Transport Instructions:
Promptly centrifuge and separate Serum into a plastic screw capped vial using approved guidelines.
Alternative Specimen:
Aliquot Serum- Red Top
Billing:
CPT Codes:
86001 x 1
CPT Code Disclaimer
CPT codes provided are for informational purposes only. Accuracy of CPT presented should be validated prior to consideration for billing.
CPT coding is the sole responsibility of the billing party. Please direct any questions regarding CPT coding to the payer being billed.
