Test ID: Z2751
CPT code: 84378
Specimen Type: Red or Gel Clot, or EDTA
Frequency: Setup: Mon-Fri; analytic time 1-3 days
Instructions: 1.0mL serum from red or SST. Ambient. Min 0.8mL. Alt/ 1.0mL plasma from
lavender tube, ambient.
Text: Variation to reference intervals may occur with certain ethnic groups.
0-17 years range is not established. A low result corresponds to high
Methodology: Enzymatic, Colorimetric Assay