91218      Trazodone
Specimen:
  Collect: One 10 mL Red Top

Also Acceptable
One 4 mL Lavender (EDTA)
One 4 mL Green Top (Na Heparin)
One 4 mL Gray Top
One 4 mL Green Top (Li Heparin) 
  Submit: 2 mL (Min:0.5 mL) Serum. Submit Refrigerated. Submit in a Standard Transport Tube.

Also Acceptable
2 mL (Min:0.5 mL) Plasma. Submit Refrigerated. Submit in a Standard Transport Tube. 
  Special Handling: Separate from cells ASAP 
  Rejection Criteria: Use of separator tubes 
  Stability: Ambient: 12 Hour(s); Refrigerated: 1 Week(s); Frozen: 1 Week(s); Incubated: Unacceptable 
Methodology: Quantitative High Performance Liquid Chromatoqraphy-Tandem Mass Spectrometry 
Performed: Monday, Thursday 
Reported: 2-6 Day(s) 
CPT Codes:
82491
Interpretive Data:
General Reference Range : 0.8-1.6 ug/mL