91108      Gastrin
Specimen:
  Collect: One 7.5 mL SST  
  Submit: 1 mL (Min:0.5 mL) Serum in 7.5 mL SST. Submit Frozen. Submit in a Standard Transport Tube.  
  Special Handling: Critical Frozen
Fasting Specimen is Preferred
12 hours fasting prior to collection is recommended.

Separate specimens must be submitted when multiple tests are ordered. 
  Rejection Criteria: Grossly Hemolyzed Samples
Grossly Lipemic Samples
Lipemic Samples
Plasma
Specimen not submitted frozen 
  Stability: Ambient: 2 Hour(s); Refrigerated: 5 Hour(s); Frozen: 1 Month(s); Incubated: Unacceptable 
Methodology: Quantitative Chemiluminescent Immunoassay 
Performed: Sun-Sat 
Reported: 2-3 Day(s) 
CPT Codes:
82941
Interpretive Data:
General Reference Range : 0-100 pg/mL