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Test Code 5289 IGF Binding Protein 2 (IGFBP2)

Specimen Containers and Fixatives

Gold Top Tube (SST)

Specimen Required

NorthShore Lab Services: draw 1.3 mL (0.3 min) blood, centrifuge and submit 0.5 mL (0.1 min) frozen serum
.

Hospital setting: submit 1.3 mL (0.3 min) blood.

Day(s) and Time(s) Performed

Monday – Friday, 5 days

Reference Values

Birth – 1 year: 348-922 ng/mL

1-2 years: 280-750 ng/mL

2-6 years: 275-700 ng/mL

6-10 years: 255-540 ng/mL

10-15 years: 200-470 ng/mL

15-25 years: 215-518 ng/mL

25-45 years: 220-570 ng/mL

45-65 years: 225-710 ng/mL

65-75 years: 225-850 ng/mL

75-85 years: 300-1038 ng/mL

Method Name

RIA

CPT Code Information

83519

LOINC Code Information

12723-3

Restrictions

Centrifuge and send frozen serum.