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Item Value
Approval req'd? No
Available Stat? No
Test code IGF2
Performed by ESCI
Sendout? Yes
Method RIA
Container type Gold top
Amount to Collect 2 mL blood
Sample type Serum
Preferred volume 1 mL serum
Min. Volume 0.1 mL serum
Processing notes Freeze serum at -20C.
Units µg/L
Normal range
Prepuberty 334-642 µg/L
Puberty 245-737 µg/L
≥ 18 year old 288-736 µg/L
Turn around times Test run Monday-Wednesday-Friday. Turnaround: 3-6 days.
Additional information In growth hormone deficiency, levels are typically less than the 5th percentile for age, in the range of 51-199.
CPT coding 83519-90
LOINC code 2485-1
Last Updated 6/20/2016 14:07:38
Entry Number 556
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