91167      Mumps Virus Antibody, IgG
Specimen:
  Collect: One 7.5 mL SST  
  Submit: 1 mL (Min:0.3 mL) Serum. Submit Refrigerated. Submit in a Standard Transport Tube.  
  Special Handling: Avoid Repeated Freeze/Thaw Cycles
Separate from cells ASAP
If acute and convalescent samples being submitted, label as such. Convalescent sample must be received in lab within 30 days. 
  Rejection Criteria: Grossly Hemolyzed Samples
Icteric specimen 
  Stability: Ambient: 2 Day(s); Refrigerated: 2 Week(s); Frozen: 12 Month(s); Incubated: Unacceptable 
Methodology: Enzyme-Linked ImmunoSorbent Assay (ELISA) 
Performed: Sun-Sat 
Reported: 2-3 Day(s) 
CPT Codes:
86735 - Mumps Antibody
Interpretive Data:
Reference Range:
<= 0.90 IV = Negative
0.90-1.09 IV = Equivocal
>= 1.10 IV = Positive, IgG antibody to mumps virus detected which may indicate a current or previous exposure/immunization. Positive IgG antibody in absence of current clinical symptoms may indicate immunity.