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Test Name:
Insulin-Like Growth Factor II
- SBMF No:
33066 - Performance Lab Name:
Esoterix Inc - Test Mnemonic:
IGF-2 - ABN:
Not required - CPT Code:
83519 - LOINC Code:
19146-0 - Ref Lab Test No:
500228 (Quest# S52155) - Also Known As:
IGF-2
IGF-II - Spec Type:
Serum - Spec Container:
Red top (serum) tube - Pref Vol:
0.5 mL - Min Vol:
0.1 mL
NOTE: This volume does not permit repeat analysis - Fasting:
No - Spec Collect:
Routine venipuncture - Spec Process:
Clot 30 minutes
Promptly centrifuge 15 minutes
Immediately transfer serum to separate plastic tube and freeze - Spec Store Transport:
Frozen - Spec Stability:
48 hours room temperature (20-30°C)
7 days refrigerated (2-8°C)
30 days frozen (-20°C) – Do not use frost-free units that undergo repeated freeze/thaw cycles - Spec Remarks:
Separate serum from cells within one hour - Methodology:
Blocking RIA after acid:alcohol extraction - Reference Range:
By report - Additional Test Info:
This test is referred through Quest Diagnostics Nichols Institute. - Day Run:
Wed - Time Reported:
Within 10 days - Test Type:
HORMONE
