91237      Zinc, Serum
Specimen:
  Collect: One 7 mL Royal Blue (No Additive)

Also Acceptable
One 7 mL Royal Blue (EDTA)  
  Submit: 2 mL (Min:0.5 mL) Serum. Submit Ambient.

Also Acceptable
2 mL (Min:0.5 mL) Plasma. Submit Ambient.  
  Special Handling: Allow specimen to clot completely at room temperature
Separate from cells ASAP
Submit in trace element-free tube

Stability: If the specimen is drawn and stored in the appropriate container the trace element values do not change with time. 
  Rejection Criteria: Grossly Hemolyzed Samples 
  Stability: Ambient: 24 Month(s); Refrigerated: Unacceptable; Frozen: Unacceptable; Incubated: Unacceptable 
Methodology: Quantitative Inductively Coupled Plasma-Mass Spectrometry  
Performed: Mon-Sat 
Reported: 2-4 Day(s) 
CPT Codes:
84630
Interpretive Data:
General Reference Range : 60-120 ug/dL