91111      Glucagon
Specimen:
  Collect: One 4 mL Lavender (EDTA)  
  Submit: 1 mL (Min:0.5 mL) Plasma. Submit Frozen. Submit in a Standard Transport Tube.  
  Special Handling: Critical Frozen
Separate aliquot required for each frozen test ordered
Add 0.04 mL aprotinin per mL of whole blood immediately after collection> Mix sample. Within 2 hours of collection, centrifuge, separate and freeze plasma.
Aprotinin is available through Client Services 1-800-700-6891 (ARUP Supply #16570). 
  Rejection Criteria: Samples without aprotinin additive added 
  Stability: Ambient: Unacceptable; Refrigerated: Unacceptable; Frozen: 3 Month(s); Incubated: Unacceptable 
Methodology: Radioimmunoassay (RIA) 
Performed: Tuesday 
Reported: 3-11 Day(s) 
CPT Codes:
82943
Interpretive Data:
General Reference Range : 40-130 ng/L