Methodology
Immunoassay (IA)
Synonyms
Chronic Urticaria; IgE Receptor Antibody
Specimen Type
Serum
Performing Lab
Quest Diagnostics San Juan Capistrano
Epic ID
Other Reference Test
Lab Test Days
Monday
Standard TAT
3 Days
Collection Information
Specimen Required
1 mL Blood
Container Type
Red Top (No Additive)
Collection Instructions
Overnight fasting is preferred.
Processing Information - Lab Use Only
Transport Temperature
Refrigerate-OK/Frozen-OK/Ambient-OK
Specimen Stability
Room Temp: 7 Days; Refrigerated: 7 Days; Frozen: 28 Days
Test Volume Required
0.5 mL Serum
Minimum Test Volume
0.3 mL Serum
Processing Instructions
Serum should be separate from the cells as soon as possible after visible clot formation (usually 15-30 minutes after collection).
CPT Codes
83520
Revised
07-09-17
Initials
SL