Test Overview
Test Methodology

Chemiluminescent Enzyme Immunoassay

Test Usage

Adjunct to the assessment of Growth Hormone secretion.

Reference Range *

IGF-1 Reference Range May 1, 2017

* Reference ranges may change over time. Please refer to the original patient report when evaluating results.

Test Details
Days Set Up
Wednesday
Analytic Time

8 hours

Soft Order Code
IGF1
MiChart Code
Insulin-Like Growth Factor (IGF-1)
Synonyms
  • IGF-1
  • Insulin-like Growth Factor-1
  • Somatomedin C
  • Somatomedin-C
  • SMC
  • SOMATOMEDIN C, (IGF-1)
  • Cytokine IGF-1
  • IGF1
  • IGF1
  • Insulin-like Growth Factor 1
Laboratory
Chemical Pathology
Section
Special Chemistry
Specimen Requirements
Collection Instructions

Collect specimen in SST tube. Centrifuge, aliquot serum into a plastic vial and freeze within 1 hour.

Yellow Top Tube
Normal Volume
0.5 mL serum
Minimum Volume
0.3 mL serum
Billing
CPT Code
84305
Fee Code
32036
LOINC
2484-4
Resources