91416      Quinidine
Specimen:
  Collect: One 10 mL Red Top

Also Acceptable
One 4 mL Green Top (Na Heparin) 
  Submit: 1 mL (Min:0.5 mL) Serum. Submit Frozen. Submit in a Standard Transport Tube.

Also Acceptable
1 mL (Min:0.5 mL) Plasma. Submit Frozen. Submit in a Standard Transport Tube. 
  Rejection Criteria: Use of separator tubes 
  Stability: Ambient: 8 Hour(s); Refrigerated: 1 Day(s); Frozen: 1 Month(s); Incubated: Unacceptable 
Methodology: Fluorescence Polarization Immunoassay (FPIA) 
Performed: Sun-Sat 
Reported: 1-2 Day(s) 
CPT Codes:
80194 - TDM Quinidine
Interpretive Data:
General Reference Range : 1.5-4.5 ug/mL