91562      PNH Profile, RBC
Specimen:
  Collect: One 4 mL Lavender (EDTA)

Also Acceptable

One 4 mL Green Top (Li Heparin)
One 4 mL Green Top (Na Heparin)
One 6 mL Pink Top (EDTA) 
  Submit: 4 mL (Min:0.5 mL) Whole blood. Submit Refrigerated. Submit in a Standard Transport Tube.  
  Special Handling: Time Sensitive
Specimens must be analyzed within 4 days of collection. 
  Rejection Criteria: Clotted Specimen
Hemolyzed specimens
Specimen submitted frozen
Specimens older than 4 days 
  Stability: Ambient: 4 Day(s); Refrigerated: 4 Day(s); Frozen: Unacceptable; Incubated: Unacceptable 
Methodology: Quantitative Flow Cytometry 
Performed: Sun-Sat 
Reported: 2-5 Day(s) 
CPT Codes:
8818488185x2