Epic Test Code LAB3191 ENA Screen (Symphony IgG) - No Reflex
Methodolgy
Fluorescence Enzyme Immunoassay (FEIA)
Specimen Required
Preferred: Serum Gel Acceptable: Red Top
Specimen Stability
Refrigerated
Specimen Type
Serum
Report Available
1-4 Days
Day(s) Performed
Mon-Thurs.
CPT Codes
86038
Reject Due To
Lipemic, hemolyzed or microbially contaminated samples may give poor results and should not be used. Undiluted samples at room temp > 8 hours.
Specimen Retention
Room Temp: 8 hours undiluted; Refrigerated: 14 days undiluted
Reference Values
<7 Negative 7-10 Equivocal >10 PositiveLimitations
A definitive clinical diagnosis should not be based on the results of a single diagnostic
method, but should only be made by the physician after all clinical and laboratory findings
have been evaluated.
In rare cases, interference due to extremely high titers of antibodies to streptavidin can
occur.