91240      Antidiuretic Hormone
Specimen:
  Collect: Three 4 mL Lavender (EDTA)  
  Submit: 6 mL (Min:3 mL) Plasma. Submit Frozen. Submit in a Standard Transport Tube.  
  Special Handling: Critical Frozen
Separate from cells ASAP 
  Stability: Ambient: 2 Hour(s); Refrigerated: Unacceptable; Frozen: 2 Month(s); Incubated: Unacceptable 
Methodology: Radioimmunoassay (RIA) 
Performed: Tuesday, Friday 
Reported: 4-12 Day(s) 
CPT Codes:
84588 - Vasopressin
Interpretive Data:
General Reference Range : 0.0-4.7 pg/mL