Test ID: Z2369
CPT code: 83519
Specimen Type: Serum from red or gel tube
Frequency: Setup: Mon, Thurs; analytic time 6 days
Instructions: 1mL serum from Red or SST. Separate and freeze in plastic vial within 1 hour. Minimum 0.5mL does not allow for repeat analysis,
Text: Leptin: A hormone that has a central role in fat metabolism.
Methodology: Enzyme-Linked Immunosorbent Assay (ELISA)