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Test Code FIGF2 Insulin-like Growth Factor 2 (IGF-2)

Additional Codes

ALAB: YR9

Powerchart: Insulin Like Growth Factor II

MA Cerner: IGF-II

Reporting Name

Insulin-Like Growth Factor II

Performing Laboratory

Esoterix Endocrinology

Specimen Type

Serum


Specimen Required


Draw blood in a plain, red-top tube(s).  Separate within 1 hour of collection, freeze immediately. Send 0.5 mL serum frozen.

Note:    1. Serum gel tube is okay, but must pour off into a plastic screw cap vial and freeze.

           2. Minimum volume does not permit for repeat analysis

 


Specimen Minimum Volume

0.1 mL
NOTE: Minimum volume does not allow for repeat analysis.

Specimen Stability Information

Specimen Type Temperature Time Special Container
Serum Frozen 200 days

Reference Values

Age

Range (ng/mL)

Mean

Prepubertal

258 – 882

570

Pubertal

273 – 892

583

Adults

333 – 967

650

 

Day(s) Performed

Tuesday

CPT Code Information

83519

LOINC Code Information

Test ID Test Order Name Order LOINC Value
FIGF2 Insulin-Like Growth Factor II 2485-1

 

Result ID Test Result Name Result LOINC Value
Z2324 Insulin-Like Growth Factor II 2485-1

Report Available

3 to 14 days

Reject Due To

Hemolysis NA
Lipemia NA
Icteric NA
Other NA
 

Method Name

Blocking Radioimmunoassay (RIA) after acid-alcohol extraction

Secondary ID

80758

Test Classification

This test was developed and its performance characteristics determined by LabCorp. It has not been cleared or approved by the Food and Drug Administration.