91097      Factor XIII Qualitative
Specimen:
  Collect: One 4 mL Blue Top (Na Citrate)  
  Submit: 2 mL (Min:1 mL) Plasma. Submit Frozen. Submit in a Standard Transport Tube.  
  Special Handling: Critical Frozen 
  Rejection Criteria: Hemolyzed specimens 
  Stability: Ambient: 4 Hour(s); Refrigerated: 8 Hour(s); Frozen: 2 Week(s); Incubated: Unacceptable 
Methodology: Solubility 
Performed: Tuesday, Thursday 
Reported: 3-8 Day(s) 
CPT Codes:
85291 - Clotting; Factor XIII Qual