Test ID: MG
CPT code: 83735
LOINC: 19123-9
Specimen Type: Red gel or heparin
Frequency: Setup: Daily; TAT 24 hrs
Instructions: 0.5mL serum or plasma from green, red or SST tube
Text: Identify malabsorptive disorders, pancreatitis, abnormal renal
clearance, and treatment of toxemia of pregnancy.
Methodology: COLORIMETRIC