91333      Interleukin 2
Specimen:
  Collect: One 7.5 mL SST

Also Acceptable
One 4 mL Lavender (EDTA)
One 4 mL Green Top (Li Heparin)
Synovial Fluid  
  Submit: 1 mL (Min:0.5 mL) Serum. Submit Frozen. Submit in a Standard Transport Tube.

Also Acceptable
1 mL (Min:0.5 mL) Plasma. Submit Frozen. Submit in a Standard Transport Tube.
1 mL (Min:0.5 mL) Synovial Fluid in Sterile Specimen Container. Submit Frozen.  
  Special Handling: Avoid Repeated Freeze/Thaw Cycles
Critical Frozen 
  Rejection Criteria: Grossly Hemolyzed Samples
Grossly Lipemic Samples 
  Stability: Ambient: Unacceptable; Refrigerated: Unacceptable; Frozen: 12 Month(s); Incubated: Unacceptable 
Methodology: Enzyme-Linked ImmunoSorbent Assay (ELISA) 
Performed:  
Reported:  
CPT Codes:
83520 - Immunoassay
Interpretive Data:
General Reference Range : <31.2 pg/mL