1407      Electrolyte Panel
Specimen:
  Collect: One 7.5 mL SST

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

Also Acceptable
1 mL (Min:0.5 mL) Plasma. Submit Refrigerated. Submit in a Standard Transport Tube. 
  Special Handling: Allow specimen to clot completely at room temperature
Avoid Repeated Freeze/Thaw Cycles
Separate from cells ASAP
SST Tubes may cause false elevations in K+. 
  Rejection Criteria: Frozen Whole Blood
Grossly Hemolyzed Samples 
  Stability: Ambient: 8 Hour(s); Refrigerated: 2 Day(s); Frozen: 2 Week(s); Incubated: Unacceptable 
Methodology: Ion Selective Electrode (ISE) 
Performed: Sun-Sat 
Reported: 1-2 Day(s) 
CPT Codes:
80051 - Electrolyte Panel
Interpretive Data: Please see report for interpretive data.
Components:
1026 - SODIUM1027 - POTASSIUM
1024 - CHLORIDE1025 - CARBON DIOXIDE
1030 - ANION GAP