Please indicate specific testing to be performed (see Additional Information). Collect specimen in an electrolyte balanced heparinized syringe (available from hospital stores). Remove all air bubbles and then mix sample to prevent clotting. Remove needle and cap syringe end with an airtight cap. Place a label on the syringe that was generated through MIChart. Keep specimen at room temperature and transport specimen in a sealed bio hazard bag to the laboratory within 30 minutes of collection.