1 x 5 mL light green (mint) top PST tube. Gold top SST tube is also acceptable.
Minimum Blood Volume for Patients less than 45 kg (100 lb) Including Neonates and Pediatrics Specimen should be collected 0-60 minutes prior to next dose.
RECORD time of last dose on requisition.
For additional information, see Half-life and time to Steady State.
Therapeutic Range: 20.0 - 50.0 mmol/L
Click here for critical values.
